JO BRINEGAR

9 races in the archive

Personal bests

Half Marathon

2:26:40

2014 · 11:11 /mi

10K

1:04:37

2014 · 10:24 /mi

Progression

Half Marathon5 finishes · best 2:26:40 in 2014 · latest 2:48:12 in 2025
2:30:002:46:40201420222023202420252014 2014 American Family Fitness Half Marathon — 2:26:402:26:402022 2022 CarMax Richmond Half Marathon — 2:48:082023 2023 CarMax Richmond Half Marathon — 2:38:072024 2024 CarMax Richmond Half Marathon — 2:37:052025 2025 CarMax Richmond Half Marathon — 2:48:12

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

10K4 finishes · best 1:04:37 in 2014 · latest 1:12:23 in 2026
1:06:401:15:0020142015202220262014 10K — 1:04:371:04:372015 10K — 1:13:192022 10K — 1:14:592026 10K — 1:12:23

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

Half Marathon — pace by segment5 of 5 editions shown
11:4013:20Start–10K10K–Finish2025 · Start to 10K · 11:40 /mi2025 · 10K to Finish · 13:53 /mi20252024 · Start to 10K · 11:23 /mi2024 · 10K to Finish · 12:32 /mi20242023 · Start to 10K · 11:53 /mi2023 · 10K to Finish · 12:13 /mi20232022 · Start to 10K · 12:30 /mi2022 · 10K to Finish · 13:07 /mi20222014 · Start to 10K · 11:03 /mi2014 · 10K to Finish · 11:19 /mi2014

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
11:1511:4012:0512:30Start–5K5K–Finish2026 · Start to 5K · 11:10 /mi2026 · 5K to Finish · 12:08 /mi20262022 · Start to 5K · 11:47 /mi2022 · 5K to Finish · 12:21 /mi2022

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