关于本计算器
Running pace in min/km from distance presets and H:M:S time, plus Epley one-rep max with percent table for lifters.
跑步配速与极限重量
按距离时间算配速，Epley 公式算极限。
配速 (min/km)
5:00
速度 (km/h)12.0 km/h
常见问题
Marathon presets?
One tap for 5K, 10K, half and full marathon distances.
Epley formula?
1RM = weight × (1 + reps/30) — best for 1–10 rep sets.
Percent table?
100–60% rows give working weights for training zones.