MICHAEL GRYBOSKI

18 races in the archive

Personal bests

Half Marathon

2:06:24

2016 · 9:39 /mi

10K

46:49

2019 · 7:32 /mi

8K

35:47

2018 · 7:12 /mi

Progression

Half Marathon2 finishes · best 2:06:24 in 2016 · latest 2:07:09 in 2024
2:06:402:07:05201620242016 2016 American Family Fitness Half Marathon — 2:06:242:06:242024 2024 CarMax Richmond Half Marathon — 2:07:09

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

10K9 finishes · best 46:49 in 2019 · latest 50:08 in 2026
46:4050:0053:202017201820192021202220232024202520262017 10K — 53:042018 10K — 50:142019 10K — 46:4946:492021 10K — 52:052022 10K — 50:272023 10K — 49:312024 10K — 48:29.42025 10K — 48:282026 10K — 50:08

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

8K7 finishes · best 35:47 in 2018 · latest 39:50 in 2025
36:4040:0043:2020172018201920202021202220252017 2017 VCU Health 8K — 38:112018 2018 VCU Health 8K — 35:4735:472019 2019 Allianz Partners 8K — 38:002020 2020 Allianz Partners 8K — 43:072021 2021 Allianz Partners 8K — 39:262022 2022 VCU Health Richmond 8k — 40:062025 2025 VCU Health Richmond 8k — 39:50

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

Half Marathon — pace by segment2 of 2 editions shown
9:209:4010:0010:20Start–10K10K–Finish2024 · Start to 10K · 10:13 /mi2024 · 10K to Finish · 9:14 /mi20242016 · Start to 10K · 9:56 /mi2016 · 10K to Finish · 9:23 /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.

10K — pace by segment6 of 9 editions shown
7:408:008:20Start–5K5K–Finish2026 · Start to 5K · 7:54 /mi2026 · 5K to Finish · 8:14 /mi20262025 · Start to 5K · 7:50 /mi2025 · 5K to Finish · 7:46 /mi20252024 · Start to 5K · 7:44 /mi2024 · 5K to Finish · 7:53 /mi20242023 · Start to 5K · 8:04 /mi2023 · 5K to Finish · 7:52 /mi20232022 · Start to 5K · 8:13 /mi2022 · 5K to Finish · 8:01 /mi20222021 · Start to 5K · 8:20 /mi2021 · 5K to Finish · 8:26 /mi2021

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