CHELSEA MANNION

4 races in the archive

Personal bests

Half Marathon

2:03:31

2021 · 9:25 /mi

10K

57:08

2025 · 9:12 /mi

Progression

10K3 finishes · best 57:08 in 2025 · latest 57:57 in 2026
58:201:02:301:06:402019202520262019 10K — 1:05:262025 10K — 57:0857:082026 10K — 57:57

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

10K — pace by segment3 of 3 editions shown
9:1010:0010:50Start–5K5K–Finish2026 · Start to 5K · 8:47 /mi2026 · 5K to Finish · 9:52 /mi20262025 · Start to 5K · 9:01 /mi2025 · 5K to Finish · 9:22 /mi20252019 · Start to 5K · 10:37 /mi2019 · 5K to Finish · 10:26 /mi2019

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