STEVEN KOON

5 races in the archive

Personal bests

Marathon

3:29:24

2025 · 7:59 /mi

10K

41:48

2026 · 6:44 /mi

Progression

Marathon3 finishes · best 3:29:24 in 2025 — their most recent
3:28:204:10:004:51:402023202420252023 2023 Allianz Partners Richmond Marathon — 4:45:032024 2024 Allianz Partners Richmond Marathon — 3:34:012025 2025 Allianz Richmond Marathon — 3:29:243:29:24

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

10K2 finishes · best 41:48 in 2026 — their most recent
41:4042:3043:20202520262025 10K — 43:362026 10K — 41:4841:48

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

Marathon — pace by segment3 of 3 editions shown
10:0013:20Start–10K10K–HalfHalf–20 Mile20 Mile–Finish2025 · Start to 10K · 8:12 /mi2025 · 10K to Half · 7:54 /mi2025 · Half to 20 Mile · 7:50 /mi2025 · 20 Mile to Finish · 8:02 /mi20252024 · Start to 10K · 8:05 /mi2024 · 10K to Half · 7:56 /mi2024 · Half to 20 Mile · 8:05 /mi2024 · 20 Mile to Finish · 8:35 /mi20242023 · Start to 10K · 9:42 /mi2023 · 10K to Half · 9:28 /mi2023 · Half to 20 Mile · 10:41 /mi2023 · 20 Mile to Finish · 13:49 /mi2023

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.

10K — pace by segment2 of 2 editions shown
6:507:007:10Start–5K5K–Finish2026 · Start to 5K · 6:44 /mi2026 · 5K to Finish · 6:44 /mi20262025 · Start to 5K · 7:07 /mi2025 · 5K to Finish · 6:55 /mi2025

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