JOSEPH BERTSCHE

7 races in the archive

Personal bests

Marathon

4:39:28

2013 · 10:40 /mi

10K

49:43

2022 · 8:00 /mi

Progression

10K6 finishes · best 49:43 in 2022 · latest 1:39:46 in 2026
1:06:401:40:002011201320152019202220262011 10K — 49:542013 10K — 57:032015 10K — 54:322019 10K — 1:01:132022 10K — 49:4349:432026 10K — 1:39:46

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

10K — pace by segment3 of 3 editions shown
10:0013:2016:40Start–5K5K–Finish2026 · Start to 5K · 15:29 /mi2026 · 5K to Finish · 16:37 /mi20262022 · Start to 5K · 8:00 /mi2022 · 5K to Finish · 8:01 /mi20222019 · Start to 5K · 9:34 /mi2019 · 5K to Finish · 10:08 /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