JUSTIN CHANG

2 races in the archive

Personal bests

10K

44:28

2026 · 7:09 /mi

Progression

10K2 finishes · best 44:28 in 2026 — their most recent
46:4050:00202520262025 10K — 50:242026 10K — 44:2844:28

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

10K — pace by segment2 of 2 editions shown
7:308:20Start–5K5K–Finish2026 · Start to 5K · 7:13 /mi2026 · 5K to Finish · 7:06 /mi20262025 · Start to 5K · 8:24 /mi2025 · 5K to Finish · 7:49 /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