ROBERT MASON

3 races in the archive

Personal bests

Marathon

4:22:42

2021 · 10:01 /mi

Half Marathon

1:54:30

2023 · 8:44 /mi

Progression

Half Marathon2 finishes · best 1:54:30 in 2023 — their most recent
1:56:402:00:50201920232019 2019 Markel Richmond Half Marathon — 2:02:052023 2023 CarMax Richmond Half Marathon — 1:54:301:54:30

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

Half Marathon — pace by segment2 of 2 editions shown
8:208:459:109:35Start–10K10K–Finish2023 · Start to 10K · 9:07 /mi2023 · 10K to Finish · 8:24 /mi20232019 · Start to 10K · 9:04 /mi2019 · 10K to Finish · 9:32 /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