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Health + Injury
Ultra / Adventure racing
How long is peoples run in training for both HIM and IM, 1) In winter 2) final 2 months before HIM/IM
My longest run in the lead up to full IM is usually 22 to 24 miles - the day after a 100 mile plus bike ride.
This is at least 5 weeks before the event.
Others are 4 to 5 hours on the bike followed by 2 hour run.
For half distance I usually run at least 12 miles a couple of times.
In winter I build up the long runs by increasing by 15 mins each week.
Hope this helps.
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