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Now it's less than two weeks until my marathon! The question I keep getting is: how's the form?
Well, I don't know. Of course, I wish it were better! I haven’t really managed to lift it at the end, and it almost feels like I’ve gone backwards!? I’ve run 880 km and 77 hours this year. Maybe that’s too little to really get a good marathon time after all.
At the end of August, the week before Höga Kusten, I probably had my best form – but it hasn’t improved during the autumn. Maybe the volume has been too low to get that boost?
Let me present some data before continuing my reasoning.
Here are a few key sessions with pace and heart rate:
I made a simple visualization of this data. Well, I asked AI to create it.
You can see that on Aug 23 and Sept 7, I was in a really good spot with low heart rate relative to pace. Now toward the end, the heart rate is a bit higher (above the red trend line). Compare Oct 5 with Aug 23. I had 1–2 beats higher HR on the 23rd, but the pace was 4:35 instead of 5:05! Aug 23 had perfect running weather – cool enough for gloves but still T-shirt weather.
I’ve been thinking about why. After Höga Kusten, I focused more on cycling for two weeks because there were bike races coming up! That went well and I won at WMR. Then we went to Greece. Training was poor there, but I still managed three runs, so it should’ve held off the decline. After Greece, I felt sluggish and couldn’t train hard for a week. So I wonder if this combo – first cycling focus, then Greece with less training, and then a bit of a cold – this 4–5 week period might have dulled my running form.
This marathon is a bit special, with a picture of the “course” below. So it’s not like you can run your fastest marathon here. But of course, I want to leave everything down in the mine! Nothing should be left!
The balance is: how hard can I push myself without totally collapsing? I’m almost more worried that I’ll be TOO cautious and defensive, making excuses like “it’s not a race,” “it’s a shared event,” blah blah blah. I’ll have to live with the time – so of course I need to give it everything.
I think from now until race day, the main thing is to keep the body and legs going, and then find the right mindset that’s ready to push hard from the start. After 10 km, it should feel tough – otherwise you’re probably running too slowly?
4:30 pace like I ran for 20 km last Saturday is tough, but there’s nothing saying I have to stop after 20 km. But how will it feel at 35 km?
After WMR, I felt a bit deflated. The end of the cycling season usually means calmer training, but now with the marathon at the end of October, I need to stay committed to dedicated training. Still, I’ve lost a bit of my drive somehow. Over the summer, I was motivated by a colleague who said, “No, but you have to aim high, I think you can run pretty fast.” That was encouraging, trying to hit faster paces even on longer runs and building resilience. Now that chase has cooled off mentally. Partly because I don’t have time to get much faster anymore — it’s mostly about maintaining what I’ve built and avoiding injury or any niggles.
Also, the experienced coach I spoke to definitely doesn’t think it’s possible to run a fast marathon underground. He believes that if you want a good marathon time, you should run a regular race above ground next year. I just had a conversation with the race organizers, and they emphasized that it’s not a competition. (Hi, I’m Johannes Sikström, I don’t think you know me!?) It’s a community event where everyone has to finish — for it to be a Guinness World Record, everyone must cross the finish line. Plus, we’ll be waiting for the last runners down in the mine, so the point of running hours faster than the last person has diminished a bit for me. It might even feel a bit odd if everyone treats it as an experience and I’m out there racing. But they also said there’s someone running a marathon in 2:30, and I doubt that person will take it easy either. So maybe there are 4–6 of us who want to push the pace a bit more.
Still, I feel like I’m representing both the tech department and all of Boliden, so of course I want to get the best time possible! They didn’t think people would remember the time, just the sense of community. (Hi, I’m Johannes Sikström, I don’t think you know me!?)
Greece
We spent a week on vacation in Greece with the family — really lovely to get away in the fall to a warm 27–28°C Rhodes! Warm sea and a really nice resort.
Even before my first run, I managed to kick my big toe against a tile edge, which hurt like crazy. But it got better quickly, so I went for an 11 km run that same day in the heat and it went well. But in the evening, I had intense pain in the big toe joint! Had to sleep with painkillers and my foot elevated. Then I limped for two days and was in pain, but it improved. On the fourth day, I tried running again and it went fine. This time I ran up a 120-meter elevation segment I had found on the first day. When I got home, I saw it was a Strava segment and I was in 4th place!
So the next day I took a longer route that passed the same hill for a proper attempt at the segment. I went all out and ran it in 5:27 — just 6 seconds off the KOM, landing in second place. Fun! Over 400 people had run the segment. Great to get some intensity in a gentle way in the heat.
Back Home
Now that I’m back from Greece, I’ve got a bit of AC-induced sniffles. That tends to happen with heat, air conditioning, and travel days. I’ve been able to train lightly, but there’s some throat irritation, mild coughing, and sneezing. So I’m taking it easy — no speed work and some extra rest until it clears up.
It’s kind of nice that it’s so close now that missing a session here or there doesn’t feel critical.
However, about two weeks before the event, I’d like to do a 30 km run with some speed work included. Most recently, I ran 25 km with 15 km at a 4:25 pace.
So what do I think about marathon time?
I’m confident I can hold a 5:00 pace even in the mine — that’s my current plan. I want to push a bit, but I’m unsure if I can manage 4:30 pace given it’ll be 25°C and very humid. So maybe I’ll aim for around 4:40–4:45 and then go by feel during the race.