RYAN KOLB

17 races in the archive

Personal bests

Marathon

2:59:48

2023 · 6:51 /mi

Half Marathon

1:18:03

2025 · 5:57 /mi

10K

35:19

2025 · 5:41 /mi

8K

29:08

2022 · 5:52 /mi

Progression

Half Marathon2 finishes · best 1:18:03 in 2025 — their most recent
1:18:201:19:10202420252024 2024 CarMax Richmond Half Marathon — 1:19:252025 2025 CarMax Richmond Half Marathon — 1:18:031:18:03

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

10K8 finishes · best 35:19 in 2025 — their most recent
33:2050:00201620172018202120222023202420252016 10K — 1:01:332017 10K — 56:462018 10K — 43:352021 10K — 38:392022 10K — 35:552023 10K — 35:222024 10K — 36:19.22025 10K — 35:1935:19

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

8K6 finishes · best 29:08 in 2022 — their most recent
33:2041:402016201720182019202120222016 2016 VCU Health 8k — 44:162017 2017 VCU Health 8K — 36:342018 2018 VCU Health 8K — 33:272019 2019 Allianz Partners 8K — 29:382021 2021 Allianz Partners 8K — 29:162022 2022 VCU Health Richmond 8k — 29:0829:08

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

Half Marathon — pace by segment2 of 2 editions shown
5:556:006:05Start–10K10K–Finish2025 · Start to 10K · 5:55 /mi2025 · 10K to Finish · 5:59 /mi20252024 · Start to 10K · 6:05 /mi2024 · 10K to Finish · 6:02 /mi2024

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
5:506:40Start–5K5K–Finish2025 · Start to 5K · 5:51 /mi2025 · 5K to Finish · 5:31 /mi20252024 · Start to 5K · 5:59 /mi2024 · 5K to Finish · 5:43 /mi20242023 · Start to 5K · 5:43 /mi2023 · 5K to Finish · 5:40 /mi20232022 · Start to 5K · 5:41 /mi2022 · 5K to Finish · 5:53 /mi20222021 · Start to 5K · 6:05 /mi2021 · 5K to Finish · 6:21 /mi20212018 · Start to 5K · 6:56 /mi2018 · 5K to Finish · 7:06 /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