JOANNA PENFIELD

4 races in the archive

Personal bests

Marathon

3:48:43

2019 · 8:43 /mi

Half Marathon

1:43:55

2018 · 7:56 /mi

10K

50:46

2018 · 8:10 /mi

Progression

10K2 finishes · best 50:46 in 2018 · latest 51:18 in 2019
51:0051:20201820192018 10K — 50:4650:462019 10K — 51:18

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

10K — pace by segment2 of 2 editions shown
8:008:108:20Start–5K5K–Finish2019 · Start to 5K · 8:15 /mi2019 · 5K to Finish · 8:16 /mi20192018 · Start to 5K · 8:21 /mi2018 · 5K to Finish · 8:00 /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