JACK ZIELINSKI

4 races in the archive

Personal bests

10K

45:29

2025 · 7:19 /mi

Progression

10K4 finishes · best 45:29 in 2025 — their most recent
50:001:06:4020152023202420252015 10K — 46:222023 10K — 53:432024 10K — 1:05:472025 10K — 45:2945:29

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

10K — pace by segment3 of 3 editions shown
8:2010:00Start–5K5K–Finish2025 · Start to 5K · 7:19 /mi2025 · 5K to Finish · 7:19 /mi20252024 · Start to 5K · 10:58 /mi2024 · 5K to Finish · 10:13 /mi20242023 · Start to 5K · 9:00 /mi2023 · 5K to Finish · 8:18 /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