DONALD COSTELLO

14 races in the archive

Personal bests

10K

51:35

2004 · 8:18 /mi

Progression

10K14 finishes · best 51:35 in 2004 · latest 1:02:18 in 2018
50:0058:20200120022004200520062007200920102012201320152016201720182001 10K — 53:552002 10K — 1:01:422004 10K — 51:3551:352005 10K — 54:522006 10K — 55:532007 10K — 1:02:342009 10K — 54:062010 10K — 54:572012 10K — 55:532013 10K — 54:392015 10K — 58:322016 10K — 57:052017 10K — 55:502018 10K — 1:02:18

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

10K — pace by segment3 of 3 editions shown
8:459:109:3510:00Start–5K5K–Finish2018 · Start to 5K · 10:03 /mi2018 · 5K to Finish · 10:01 /mi20182017 · Start to 5K · 9:10 /mi2017 · 5K to Finish · 8:48 /mi20172016 · Start to 5K · 9:11 /mi2016 · 5K to Finish · 9:11 /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