IRENE BIERIE

15 races in the archive

Personal bests

Half Marathon

1:56:19

2015 · 8:52 /mi

10K

43:22

2001 · 6:59 /mi

8K

43:48

2025 · 8:49 /mi

Progression

Half Marathon2 finishes · best 1:56:19 in 2015 · latest 1:57:37 in 2016
1:56:401:57:30201520162015 2015 American Family Fitness Half Marathon — 1:56:191:56:192016 2016 American Family Fitness Half Marathon — 1:57:37

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

10K12 finishes · best 43:22 in 2001 · latest 59:16 in 2026
41:4050:0058:202001200220032004200620102014201520162018202520262001 10K — 43:2243:222002 10K — 45:532003 10K — 45:192004 10K — 46:092006 10K — 48:112010 10K — 45:512014 10K — 47:402015 10K — 53:242016 10K — 52:222018 10K — 52:122025 10K — 55:522026 10K — 59:16

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

Half Marathon — pace by segment2 of 2 editions shown
8:408:509:00Start–10K10K–Finish2016 · Start to 10K · 8:53 /mi2016 · 10K to Finish · 9:03 /mi20162015 · Start to 10K · 8:38 /mi2015 · 10K to Finish · 9:05 /mi2015

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 segment4 of 4 editions shown
8:209:10Start–5K5K–Finish2026 · Start to 5K · 9:19 /mi2026 · 5K to Finish · 9:46 /mi20262025 · Start to 5K · 9:05 /mi2025 · 5K to Finish · 8:54 /mi20252018 · Start to 5K · 8:14 /mi2018 · 5K to Finish · 8:34 /mi20182016 · Start to 5K · 8:36 /mi2016 · 5K to Finish · 8:15 /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