MARY JOHNSTON

4 races in the archive

Personal bests

Half Marathon

3:34:51

2022 · 16:23 /mi

10K

1:35:50

2023 · 15:25 /mi

8K

1:31:22

2024 · 18:23 /mi

Progression

10K2 finishes · best 1:35:50 in 2023 · latest 1:38:51 in 2025
1:36:401:38:20202320252023 10K — 1:35:501:35:502025 10K — 1:38:51

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

10K — pace by segment2 of 2 editions shown
15:0015:5016:40Start–5K5K–Finish2025 · Start to 5K · 15:23 /mi2025 · 5K to Finish · 16:26 /mi20252023 · Start to 5K · 14:29 /mi2023 · 5K to Finish · 16:22 /mi2023

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