I signed up for the Paris Marathon on April 12, 2026.
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A nice and long morning run.
I got up early to get this run in before the planned family activities. The world was still quiet, and I did not meet other runners (or people in general) until the last quarter of my run. I met wild rabbits.
It took some time before my body settled into the run. So I ran this one on experience and did not really push myself at any point. It was fine.
Distance: 21.29k
Pace: 5'35"CphHalf in 35 days, Malmö Marathon in 48.
I started the day with a cruel 1-hour treadmill exercise through "rolling hills."
The treadmill and the #NikeRunClub app were in huge disagreement about the metrics of the run. The former seemed somewhat conservative, which tricked me into running harder than usually.
More than anything, this was endurance training. And I am glad I did it.
Distance: 11.46k (app) or 10.38k (treadmill)
Pace: 5'14" or 5'47"#CphHalf in 34 days, Malmö Marathon in 47.
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I started the day with a cruel 1-hour treadmill exercise through "rolling hills."
The treadmill and the #NikeRunClub app were in huge disagreement about the metrics of the run. The former seemed somewhat conservative, which tricked me into running harder than usually.
More than anything, this was endurance training. And I am glad I did it.
Distance: 11.46k (app) or 10.38k (treadmill)
Pace: 5'14" or 5'47"#CphHalf in 34 days, Malmö Marathon in 47.
This morning, I did a 35-minutes tempo run to train stamina. I pushed for a hard (but not all-out) effort, and I kept it up throughout the run. What a nice way to start the day.
I was also pleasantly reminded of how R.E.M.'s "Supernatural Superserious" is an amazing song for some fast #running.
This was my 101st run this year.
Distance: 6.84k
Pace: 5'10"#CphHalf in 32 days, Malmö Marathon in 45.
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This morning, I did a 35-minutes tempo run to train stamina. I pushed for a hard (but not all-out) effort, and I kept it up throughout the run. What a nice way to start the day.
I was also pleasantly reminded of how R.E.M.'s "Supernatural Superserious" is an amazing song for some fast #running.
This was my 101st run this year.
Distance: 6.84k
Pace: 5'10"#CphHalf in 32 days, Malmö Marathon in 45.
I wanted to see what I could actually do in terms of #running, so I did:
- 2k warm-up
- 8k tempo run
- 2k cool-down (keeping the pressure on)This was *hard* as I both fought exhaustion and increased effort and pace. It was also very enjoyable.
The result: I didn't give everything, but I was faster than the 10k-in-49min goal I have set for the year. It was my fastest 10k ever. I'm very happy.
Distance: 12.03k
Pace: 4'52"Havdrup Familieløb (10k) in 9 days.
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I wanted to see what I could actually do in terms of #running, so I did:
- 2k warm-up
- 8k tempo run
- 2k cool-down (keeping the pressure on)This was *hard* as I both fought exhaustion and increased effort and pace. It was also very enjoyable.
The result: I didn't give everything, but I was faster than the 10k-in-49min goal I have set for the year. It was my fastest 10k ever. I'm very happy.
Distance: 12.03k
Pace: 4'52"Havdrup Familieløb (10k) in 9 days.
Wauw Aske!!!
That's amazing! Tremendously happy for you!
Moving towards and passing that 5:00/km pace is really a mental barrier, at least it is for me
🫣Congratulations



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I wanted to see what I could actually do in terms of #running, so I did:
- 2k warm-up
- 8k tempo run
- 2k cool-down (keeping the pressure on)This was *hard* as I both fought exhaustion and increased effort and pace. It was also very enjoyable.
The result: I didn't give everything, but I was faster than the 10k-in-49min goal I have set for the year. It was my fastest 10k ever. I'm very happy.
Distance: 12.03k
Pace: 4'52"Havdrup Familieløb (10k) in 9 days.
So ... this happened.
I ran the full marathon distance unplanned.
I set out to do 30k, took some wrong turns (i.e., more distance), had to swing by the bakery, and then I was at 40k before I got home, so I dropped off the cakes and YOLOed an extra 2.2k to get *there*.
I felt good throughout, did not really hit the wall. Doing this was crazy and brutal and great. This brings me joy.
Distance: 42.21k
Pace: 5'45"Havdrup Familieløb (10k) in 7 days.
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So ... this happened.
I ran the full marathon distance unplanned.
I set out to do 30k, took some wrong turns (i.e., more distance), had to swing by the bakery, and then I was at 40k before I got home, so I dropped off the cakes and YOLOed an extra 2.2k to get *there*.
I felt good throughout, did not really hit the wall. Doing this was crazy and brutal and great. This brings me joy.
Distance: 42.21k
Pace: 5'45"Havdrup Familieløb (10k) in 7 days.
@askekammer
An accidental marathon! 🤩You're really in great shape Aske!!
Can I please get a PB check?
Something about a pace of 5:45/km and distance of 42.2 km seems awfully close to this also being a personal best?
Anyway, you're definitely not keeping it boring!
This was just after you crushed it on the 10 km earlier this week
Enjoy the cake!
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@askekammer
An accidental marathon! 🤩You're really in great shape Aske!!
Can I please get a PB check?
Something about a pace of 5:45/km and distance of 42.2 km seems awfully close to this also being a personal best?
Anyway, you're definitely not keeping it boring!
This was just after you crushed it on the 10 km earlier this week
Enjoy the cake!
"An accidental marathon" - I like that phrasing.
Around 25k I did the math and realized where this could go, and at 32k I committed to it.
It's a new PR, no doubt! According to my app, I did it in 4:01:54, which is around a 12 min. improvement.
It has been a wild week in terms of running, indeed. I do, however, see the irony that neither of the PRs (both of which met my goals of the year) are on record with official time-keeping. So I have to do it again later.

And thank you!!
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"An accidental marathon" - I like that phrasing.
Around 25k I did the math and realized where this could go, and at 32k I committed to it.
It's a new PR, no doubt! According to my app, I did it in 4:01:54, which is around a 12 min. improvement.
It has been a wild week in terms of running, indeed. I do, however, see the irony that neither of the PRs (both of which met my goals of the year) are on record with official time-keeping. So I have to do it again later.

And thank you!!
-
"An accidental marathon" - I like that phrasing.
Around 25k I did the math and realized where this could go, and at 32k I committed to it.
It's a new PR, no doubt! According to my app, I did it in 4:01:54, which is around a 12 min. improvement.
It has been a wild week in terms of running, indeed. I do, however, see the irony that neither of the PRs (both of which met my goals of the year) are on record with official time-keeping. So I have to do it again later.

And thank you!!
New marathon and new 10k PB in the same week.
And an anniversary on top of that 🤩
I'd say "I can't get my hands down" but I've just returned from a hard training session so...

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So ... this happened.
I ran the full marathon distance unplanned.
I set out to do 30k, took some wrong turns (i.e., more distance), had to swing by the bakery, and then I was at 40k before I got home, so I dropped off the cakes and YOLOed an extra 2.2k to get *there*.
I felt good throughout, did not really hit the wall. Doing this was crazy and brutal and great. This brings me joy.
Distance: 42.21k
Pace: 5'45"Havdrup Familieløb (10k) in 7 days.
Just chillin' after the accidental marathon on Saturday. Or ... that was the plan.
So while kiddo did her atlethics training, I did some easy laps on the tracks. But of course I could not contain myself, and so I threw in 4x200m hard sprints (a 9 effort out of 10) toward the end. It made it hard, but also very rewarding. And it mixed things up.
Distance: 7.61k
Pace: 5'23"Havdrup Familieløb (10k) in 5 days.
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Just chillin' after the accidental marathon on Saturday. Or ... that was the plan.
So while kiddo did her atlethics training, I did some easy laps on the tracks. But of course I could not contain myself, and so I threw in 4x200m hard sprints (a 9 effort out of 10) toward the end. It made it hard, but also very rewarding. And it mixed things up.
Distance: 7.61k
Pace: 5'23"Havdrup Familieløb (10k) in 5 days.
That's a great way to do it, I also did a short sprint in my easy run today, the weather was inviting to so it

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Just chillin' after the accidental marathon on Saturday. Or ... that was the plan.
So while kiddo did her atlethics training, I did some easy laps on the tracks. But of course I could not contain myself, and so I threw in 4x200m hard sprints (a 9 effort out of 10) toward the end. It made it hard, but also very rewarding. And it mixed things up.
Distance: 7.61k
Pace: 5'23"Havdrup Familieløb (10k) in 5 days.
New 10k PR!!
Tonight, I ran the DHL relays (a gigantic #running event for companies) and did two 5k laps. I pushed hard, stayed in control, executed my strategy, had a blast.
A goal for 2026 is to race 10k below 49 minutes. My official time today: 49:02. I'm proud of the result, which shaved 0:32 off my old PR, but being three seconds off my goal is slightly annoying.
Well, ever onwards.
Distance: 10k
Pace: 4'54"#CphHalf in 23 days, Malmö Marathon in 36.
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New 10k PR!!
Tonight, I ran the DHL relays (a gigantic #running event for companies) and did two 5k laps. I pushed hard, stayed in control, executed my strategy, had a blast.
A goal for 2026 is to race 10k below 49 minutes. My official time today: 49:02. I'm proud of the result, which shaved 0:32 off my old PR, but being three seconds off my goal is slightly annoying.
Well, ever onwards.
Distance: 10k
Pace: 4'54"#CphHalf in 23 days, Malmö Marathon in 36.
Congratulations Aske! That's great! Now you have an official time at least (although I'm not sure the track is measured by DAC?!?
)I hope you impressed the colleagues! 🤪

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New 10k PR!!
Tonight, I ran the DHL relays (a gigantic #running event for companies) and did two 5k laps. I pushed hard, stayed in control, executed my strategy, had a blast.
A goal for 2026 is to race 10k below 49 minutes. My official time today: 49:02. I'm proud of the result, which shaved 0:32 off my old PR, but being three seconds off my goal is slightly annoying.
Well, ever onwards.
Distance: 10k
Pace: 4'54"#CphHalf in 23 days, Malmö Marathon in 36.
Because of the DHL relays in Copenhagen (see previous post), I left the car at work yesterday. Which meant I did a long run this morning to get to work.
It was challenging. My legs were still tired, and with a lot of work stuff on my mind it was hard to find the flow mentally. So I kept it easy, kept on going - and in the end it was a good run.
"The key is honesty. Always."
Distance: 21.19k
Pace: 5'39"#CphHalf in 22 days, Malmö Marathon in 35.
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Because of the DHL relays in Copenhagen (see previous post), I left the car at work yesterday. Which meant I did a long run this morning to get to work.
It was challenging. My legs were still tired, and with a lot of work stuff on my mind it was hard to find the flow mentally. So I kept it easy, kept on going - and in the end it was a good run.
"The key is honesty. Always."
Distance: 21.19k
Pace: 5'39"#CphHalf in 22 days, Malmö Marathon in 35.
@askekammer
You're definitely getting in the mileage!Pretty hardcore to clock in a half marathon 12 hours after a 10k personal best

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Because of the DHL relays in Copenhagen (see previous post), I left the car at work yesterday. Which meant I did a long run this morning to get to work.
It was challenging. My legs were still tired, and with a lot of work stuff on my mind it was hard to find the flow mentally. So I kept it easy, kept on going - and in the end it was a good run.
"The key is honesty. Always."
Distance: 21.19k
Pace: 5'39"#CphHalf in 22 days, Malmö Marathon in 35.
After some days of recovery, I did run this morning.
It was just a run. No more, no less.
But the sunrise was beautiful.
Distance: 6.18k
Pace: 5'18"#CphHalf in 17 days, Malmö Marathon in 30.
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After some days of recovery, I did run this morning.
It was just a run. No more, no less.
But the sunrise was beautiful.
Distance: 6.18k
Pace: 5'18"#CphHalf in 17 days, Malmö Marathon in 30.
Excuse my French, but: damn, this was tough.
Training stamina and recovery-on-the-go, I did a morning fartlek: 5min warm-up, then 15min switching between 30sec hard ("my muscles burned and my veins pumped battery acid") and 30sec easy #running. And then I ran some more to get home.
This was hard but rewarding. It worked out very well. The fundamentals are strong. I am happy I did this.
Distance: 5.18k
Pace: 5'01"#CphHalf in 16 days, Malmö Marathon in 29.
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Excuse my French, but: damn, this was tough.
Training stamina and recovery-on-the-go, I did a morning fartlek: 5min warm-up, then 15min switching between 30sec hard ("my muscles burned and my veins pumped battery acid") and 30sec easy #running. And then I ran some more to get home.
This was hard but rewarding. It worked out very well. The fundamentals are strong. I am happy I did this.
Distance: 5.18k
Pace: 5'01"#CphHalf in 16 days, Malmö Marathon in 29.
I did s long morning run, and it was quite a difficult one.
I somehow never really got into the right frame of mind (but I slept poorly, so that is probably why). Worse, the hell [edit: heel] of my right foot starting hurting, which meant I could not run as I wanted to; on the contrary, I tried to protect it and run much more slowly the usually, yet now my entire right leg feels sore.
Still, a beautiful morning.
Distance: 22.11k
Pace: 5'42" -
I did s long morning run, and it was quite a difficult one.
I somehow never really got into the right frame of mind (but I slept poorly, so that is probably why). Worse, the hell [edit: heel] of my right foot starting hurting, which meant I could not run as I wanted to; on the contrary, I tried to protect it and run much more slowly the usually, yet now my entire right leg feels sore.
Still, a beautiful morning.
Distance: 22.11k
Pace: 5'42"@askekammer
Det er altid træls med sådan en omgang, når man mærker noget der ikke er som det plejer.Det lyder som om du har forsøgt at kompensere med din løbestil, så resten af benet har fået nogle udfordringer eller er blevet brugt på en andenåde end det plejer i hvert fald.
Jeg håber det hurtigt giver sig og føles normalt igen
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I did s long morning run, and it was quite a difficult one.
I somehow never really got into the right frame of mind (but I slept poorly, so that is probably why). Worse, the hell [edit: heel] of my right foot starting hurting, which meant I could not run as I wanted to; on the contrary, I tried to protect it and run much more slowly the usually, yet now my entire right leg feels sore.
Still, a beautiful morning.
Distance: 22.11k
Pace: 5'42"After resting as much as possible for some days, I did an easy morning run to see how my right foot was doing. There was no pain or anything; good!
I'm in Brno for the biannual ECREA conference. A new city to explore through #running.
The Villa Tugendhat garden was closed, but I ran through parks, residential areas, and a part of the city center. Lots of hills, lots of rain. It was a good run.
Distance: 7.31k
Pace: 5'42"WRRC in 9 days, Malmö Marathon in 22.
