BRIAN JEFFRIES

5 races in the archive

Personal bests

10K

54:15

2010 · 8:44 /mi

Progression

10K5 finishes · best 54:15 in 2010 · latest 1:36:40 in 2017
1:06:401:40:00201020112013201620172010 10K — 54:1554:152011 10K — 1:15:292013 10K — 1:18:172016 10K — 1:28:502017 10K — 1:36:40

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

10K — pace by segment2 of 2 editions shown
13:2014:1015:0015:50Start–5K5K–Finish2017 · Start to 5K · 15:35 /mi2017 · 5K to Finish · 15:32 /mi20172016 · Start to 5K · 15:07 /mi2016 · 5K to Finish · 13:28 /mi2016

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