I feel my horse (Boss) is coming along with his training pretty well, considering he is, from what I have read, a horse that would not be considered as a choice of individuals looking for an Endurance Horse. He is a 8 year old, halter bred registered Paint (Impressive line), 1350-1400lb and 16h. I thought when I originally got him 3 years ago that we would go into roping and utilize him as a header horse – the cost for this was outside my budget and do to his personality of enjoying and willingness to work hard, I decided to try endurance due to the fact I really enjoy spending a lot of time with him (he is my baby and I haven’t had a horse that I bonded to as deeply as with Boss). I am using a western rig, heavy roping saddle and a bosal, until I can budget an endurance saddle. So with me being ~40lb overweight, he is carrying a 300lb load.
Boss and I have worked up slowly too (in last 5 days) doing two 8.0 (avg 7.0 and 8.0 MPH) mile runs on consecutive days then having two days rest and completing a 10.8 run (8.5 MPH) - all on flat trails - SC low country. I normally do a fartlek type run for the first 4miles (avg 5.5-7.5 MPH) to work on different gait speeds and his stop. This is to work on better control, as at times he will run himself to death, if I don’t hold him back and he was getting to the point of running through my cues to slow down. In the last half of the run, we work on a consistent fast trot (his fast trot is 11-12 MPH) and normally with small walking breaks average 10+ MPH. On the end of the 10.8 mile run the last 6.6 miles we averaged 10MPH, with a 10.6 MPH for the last 4.2 miles. In all of the runs he has recovered very well (within 10-15 min has HR < 60 beats/min).
I am new to endurance runs, and want to do a 25mile at the end of Oct. and start doing the 50’s next year. I would like advice on thewhat length of training runs should I shoot for to train for the 25 and 50 mile races?