SOO DUK CHANG

4 races in the archive

Personal bests

Marathon

3:31:28

2025 · 8:04 /mi

Half Marathon

1:37:08

2023 · 7:25 /mi

Progression

Marathon3 finishes · best 3:31:28 in 2025 — their most recent
4:10:005:33:202022202420252022 2022 Allianz Partners Richmond Marathon — 5:27:132024 2024 Allianz Partners Richmond Marathon — 3:40:122025 2025 Allianz Richmond Marathon — 3:31:283:31:28

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

Marathon — pace by segment3 of 3 editions shown
6:4010:0013:2016:40Start–10K10K–HalfHalf–20 Mile20 Mile–Finish2025 · Start to 10K · 7:59 /mi2025 · 10K to Half · 7:53 /mi2025 · Half to 20 Mile · 8:01 /mi2025 · 20 Mile to Finish · 8:24 /mi20252024 · Start to 10K · 8:02 /mi2024 · 10K to Half · 7:57 /mi2024 · Half to 20 Mile · 8:22 /mi2024 · 20 Mile to Finish · 9:18 /mi20242022 · Start to 10K · 10:10 /mi2022 · 10K to Half · 10:10 /mi2022 · Half to 20 Mile · 13:09 /mi2022 · 20 Mile to Finish · 16:36 /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