CHANG HYUN SONG

2 races in the archive

Personal bests

Half Marathon

2:08:27

2025 · 9:48 /mi

Progression

Half Marathon2 finishes · best 2:08:27 in 2025 — their most recent
2:13:202:21:40202220252022 2022 CarMax Richmond Half Marathon — 2:24:442025 2025 CarMax Richmond Half Marathon — 2:08:272:08:27

Lower on the chart is faster — a line falling to the right means improvement.

Half Marathon — pace by segment2 of 2 editions shown
10:0010:5011:40Start–10K10K–Finish2025 · Start to 10K · 9:40 /mi2025 · 10K to Finish · 9:55 /mi20252022 · Start to 10K · 10:07 /mi2022 · 10K to Finish · 11:52 /mi2022

Minutes per mile over each stretch of the course. Lower is faster, so a line rising to the right means slowing down. Colour runs pale for the earliest editions to dark for the most recent; tap a year to show or hide it.

Race history