An unknown quantity. Featured in R4YL current edition.
I did 15x1 min hard, with 15x1 min easy. Hard work tonight.
Apparently Kenyan Paul Tergat used to do 25x1 min hard. Maybe he should have done 5 mins more and kept Haile away from his record for a bit longer.
Did a 2k warmup before starting and a 2k cooldown after finishing.
Total was 7.58ks in 30:00. Average pace of 3:57/k.