SANDRA VANVALKENBURG

6 races in the archive

Personal bests

Marathon

5:50:57

2017 · 13:23 /mi

10K

59:54

2012 · 9:38 /mi

Progression

Marathon2 finishes · best 5:50:57 in 2017 · latest 6:00:51 in 2019
5:50:005:58:20201720192017 2017 Anthem Richmond Marathon — 5:50:575:50:572019 2019 VCU Health Richmond Marathon — 6:00:51

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

10K4 finishes · best 59:54 in 2012 · latest 1:14:09 in 2026
58:201:06:401:15:0020122015201620262012 10K — 59:5459:542015 10K — 1:01:392016 10K — 1:02:142026 10K — 1:14:09

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

Marathon — pace by segment2 of 2 editions shown
11:4013:2015:0016:40Start–10K10K–HalfHalf–20 Mile20 Mile–Finish2019 · Start to 10K · 11:24 /mi2019 · 10K to Half · 12:48 /mi2019 · Half to 20 Mile · 14:29 /mi2019 · 20 Mile to Finish · 16:23 /mi20192017 · Start to 10K · 12:24 /mi2017 · 10K to Half · 12:07 /mi2017 · Half to 20 Mile · 13:28 /mi2017 · 20 Mile to Finish · 15:41 /mi2017

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 segment2 of 2 editions shown
10:0010:5011:4012:30Start–5K5K–Finish2026 · Start to 5K · 11:39 /mi2026 · 5K to Finish · 12:13 /mi20262016 · Start to 5K · 9:51 /mi2016 · 5K to Finish · 10:11 /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