MARGARET IRVIN

7 races in the archive

Personal bests

Marathon

3:36:43

2025 · 8:16 /mi

Half Marathon

1:34:41

2024 · 7:13 /mi

8K

35:11

2021 · 7:05 /mi

Progression

Marathon3 finishes · best 3:36:43 in 2025 — their most recent
3:36:403:40:003:43:202015201620252015 2015 Anthem Richmond Marathon — 3:42:332016 2016 Anthem Richmond Marathon — 3:40:012025 2025 Allianz Richmond Marathon — 3:36:433:36:43

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

Half Marathon3 finishes · best 1:34:41 in 2024 — their most recent
1:36:401:40:002018202020242018 2018 Markel Richmond Half Marathon — 1:37:512020 2020 Richmond Half Marathon — 1:40:392024 2024 CarMax Richmond Half Marathon — 1:34:411:34:41

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

Marathon — pace by segment3 of 3 editions shown
7:308:209:1010:00Start–10K10K–HalfHalf–20 Mile20 Mile–Finish2025 · Start to 10K · 7:39 /mi2025 · 10K to Half · 7:40 /mi2025 · Half to 20 Mile · 7:48 /mi2025 · 20 Mile to Finish · 10:03 /mi20252016 · Start to 10K · 8:17 /mi2016 · 10K to Half · 8:13 /mi2016 · Half to 20 Mile · 8:29 /mi2016 · 20 Mile to Finish · 8:35 /mi20162015 · Start to 10K · 8:24 /mi2015 · 10K to Half · 8:16 /mi2015 · Half to 20 Mile · 8:36 /mi2015 · 20 Mile to Finish · 8:42 /mi2015

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.

Half Marathon — pace by segment2 of 2 editions shown
7:107:207:30Start–10K10K–Finish2024 · Start to 10K · 7:18 /mi2024 · 10K to Finish · 7:10 /mi20242018 · Start to 10K · 7:34 /mi2018 · 10K to Finish · 7:22 /mi2018

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