Curious for tips on this. Not a high mileage runner or someone who is good about consistent long runs but when I do them, always feel super depleted and just wrecked. Run always takes a dive after hour mark and usually try to pick up pace for last ~15 mins but this sometimes compounds issues so not always possible. Others have this? Not training for marathon or half or anything long so long runs are pretty modest (usually start at 1 hour and try to build to 1:20) and keep pace very chill, like an easy run.
MoVB