ISABEL ULLMAN

2 races in the archive

Personal bests

Half Marathon

1:54:41

2021 · 8:45 /mi

Progression

Half Marathon2 finishes · best 1:54:41 in 2021 · latest 2:20:09 in 2025
1:56:402:13:20202120252021 2021 Carmax Richmond Half Marathon — 1:54:411:54:412025 2025 CarMax Richmond Half Marathon — 2:20:09

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

Half Marathon — pace by segment2 of 2 editions shown
9:1010:0010:5011:40Start–10K10K–Finish2025 · Start to 10K · 10:02 /mi2025 · 10K to Finish · 11:17 /mi20252021 · Start to 10K · 8:46 /mi2021 · 10K to Finish · 8:44 /mi2021

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