JAN BARTOSZEK

23 races in the archive

Personal bests

Half Marathon

2:01:36

2013 · 9:17 /mi

10K

55:50

2001 · 8:59 /mi

8K

44:44

2016 · 9:00 /mi

Progression

Half Marathon3 finishes · best 2:01:36 in 2013 · latest 2:06:03 in 2018
2:03:202:06:402013201420182013 2013 American Family Fitness Half Marathon — 2:01:362:01:362014 2014 American Family Fitness Half Marathon — 2:03:142018 2018 Markel Richmond Half Marathon — 2:06:03

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

10K17 finishes · best 55:50 in 2001 · latest 1:05:54 in 2025
50:001:06:401:23:20200020012002200620122013201420152016201720182019202020212023202420252000 10K — 58:412001 10K — 55:5055:502002 10K — 1:01:282006 10K — 59:542012 10K — 1:03:192013 10K — 1:01:282014 10K — 56:442015 10K — 57:062016 10K — 58:582017 10K — 59:062018 10K — 1:04:292019 10K — 59:032020 10K — 58:562021 10K — 1:07:192023 10K — 1:04:362024 10K — 1:30:012025 10K — 1:05:54

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

8K3 finishes · best 44:44 in 2016 · latest 1:05:40 in 2025
50:001:06:402016201720252016 2016 VCU Health 8k — 44:4444:442017 2017 VCU Health 8K — 45:262025 2025 VCU Health Richmond 8k — 1:05:40

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

Half Marathon — pace by segment3 of 3 editions shown
9:109:209:309:40Start–10K10K–Finish2018 · Start to 10K · 9:38 /mi2018 · 10K to Finish · 9:36 /mi20182014 · Start to 10K · 9:21 /mi2014 · 10K to Finish · 9:26 /mi20142013 · Start to 10K · 9:24 /mi2013 · 10K to Finish · 9:10 /mi2013

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.

10K — pace by segment6 of 8 editions shown
10:0011:4013:2015:00Start–5K5K–Finish2025 · Start to 5K · 10:55 /mi2025 · 5K to Finish · 10:18 /mi20252024 · Start to 5K · 14:25 /mi2024 · 5K to Finish · 14:34 /mi20242023 · Start to 5K · 10:36 /mi2023 · 5K to Finish · 10:11 /mi20232021 · Start to 5K · 10:12 /mi2021 · 5K to Finish · 11:28 /mi20212019 · Start to 5K · 9:32 /mi2019 · 5K to Finish · 9:28 /mi20192018 · Start to 5K · 9:39 /mi2018 · 5K to Finish · 11:07 /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