JESSICA CHALKLEY

5 races in the archive

Personal bests

Half Marathon

2:24:26

2025 · 11:01 /mi

10K

1:07:23

2025 · 10:51 /mi

Progression

Half Marathon2 finishes · best 2:24:26 in 2025 — their most recent
2:30:002:46:40201920252019 2019 Markel Richmond Half Marathon — 2:56:152025 2025 CarMax Richmond Half Marathon — 2:24:262:24:26

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

10K3 finishes · best 1:07:23 in 2025 · latest 1:27:08 in 2026
1:06:401:23:202019202520262019 10K — 1:17:092025 10K — 1:07:231:07:232026 10K — 1:27:08

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

Half Marathon — pace by segment2 of 2 editions shown
11:4013:20Start–10K10K–Finish2025 · Start to 10K · 10:38 /mi2025 · 10K to Finish · 11:21 /mi20252019 · Start to 10K · 12:37 /mi2019 · 10K to Finish · 14:12 /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.

10K — pace by segment3 of 3 editions shown
11:4013:2015:0016:40Start–5K5K–Finish2026 · Start to 5K · 12:09 /mi2026 · 5K to Finish · 15:53 /mi20262025 · Start to 5K · 10:47 /mi2025 · 5K to Finish · 10:54 /mi20252019 · Start to 5K · 11:58 /mi2019 · 5K to Finish · 12:52 /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