Thanks for the feedback…
My daughter ran the 300IH for the first time last season - and when I look back at the videos of several of her races - she was all over the place on stride counts (and lead legs naturally).
I suggested to her to try to get into a consistent stride count and rhythm - at least early in the race to help her be more consistent and to help her anticpate her lead leg more effectively.
She struggled to run this race consistently - either running the front half too fast (only to fade the last 50-75M) - or pacing herself too much and then having to chase her opponents down the final stretch. Either way her times were about the same - within a 10th or two.
Unfortunately - they really never practice or model this race at practice - so she tends to "wing it"…
Thanks again for the feedback and confirming what I suspected.