DONNA CERTOSIMO

23 races in the archive

Personal bests

Marathon

4:33:59

2014 · 10:27 /mi

Half Marathon

2:00:19

2018 · 9:11 /mi

10K

57:25

2014 · 9:14 /mi

Progression

Half Marathon8 finishes · best 2:00:19 in 2018 · latest 2:31:49 in 2023
1:56:402:13:202:30:00201120122013201520182019202120232011 2011 McDonald's Half Marathon — 2:21:062012 2012 American Family Fitness Half Marathon — 2:11:202013 2013 American Family Fitness Half Marathon — 2:09:182015 2015 American Family Fitness Half Marathon — 2:09:182018 2018 Markel Richmond Half Marathon — 2:00:192:00:192019 2019 Markel Richmond Half Marathon — 2:10:372021 2021 Carmax Richmond Half Marathon — 2:15:292023 2023 CarMax Richmond Half Marathon — 2:31:49

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

10K13 finishes · best 57:25 in 2014 · latest 1:10:48 in 2024
1:06:4020082009201020112012201320142015201620172018201920242008 10K — 1:09:092009 10K — 1:03:242010 10K — 1:02:002011 10K — 1:04:092012 10K — 59:002013 10K — 58:242014 10K — 57:2557:252015 10K — 1:02:072016 10K — 59:312017 10K — 1:00:032018 10K — 1:18:272019 10K — 59:452024 10K — 1:10:48

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

Half Marathon — pace by segment6 of 8 editions shown
9:1010:0010:5011:40Start–10K10K–Finish2023 · Start to 10K · 11:29 /mi2023 · 10K to Finish · 11:40 /mi20232021 · Start to 10K · 10:10 /mi2021 · 10K to Finish · 10:29 /mi20212019 · Start to 10K · 10:06 /mi2019 · 10K to Finish · 9:51 /mi20192018 · Start to 10K · 9:09 /mi2018 · 10K to Finish · 9:12 /mi20182015 · Start to 10K · 9:50 /mi2015 · 10K to Finish · 9:54 /mi20152013 · Start to 10K · 9:49 /mi2013 · 10K to Finish · 9:55 /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 segment5 of 5 editions shown
10:0011:40Start–5K5K–Finish2024 · Start to 5K · 11:39 /mi2024 · 5K to Finish · 11:08 /mi20242019 · Start to 5K · 9:42 /mi2019 · 5K to Finish · 9:32 /mi20192018 · Start to 5K · 12:39 /mi2018 · 5K to Finish · 12:36 /mi20182017 · Start to 5K · 9:43 /mi2017 · 5K to Finish · 9:37 /mi20172016 · Start to 5K · 9:37 /mi2016 · 5K to Finish · 9:32 /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.

Race history