JAMES ZHANG

5 races in the archive

Personal bests

Half Marathon

1:59:41

2023 · 9:08 /mi

10K

50:56.3

2024 · 8:12 /mi

8K

42:42

2025 · 8:35 /mi

Progression

10K3 finishes · best 50:56.3 in 2024 · latest 58:20 in 2026
50:0058:202024202520262024 10K — 50:56.350:56.32025 10K — 1:01:422026 10K — 58:20

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

10K — pace by segment3 of 3 editions shown
8:209:1010:00Start–5K5K–Finish2026 · Start to 5K · 9:05 /mi2026 · 5K to Finish · 9:41 /mi20262025 · Start to 5K · 10:10 /mi2025 · 5K to Finish · 9:42 /mi20252024 · Start to 5K · 8:05 /mi2024 · 5K to Finish · 8:19 /mi2024

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