Guinness World Record Fastest Female Retro Running 100km
Saturday, October 17, 2026· 6 a.m.· in 24 days
Hamilton, Ontario
About this race
Guinness World Record Fastest Female Retro Running 100km 1100 Mohawk Road East, Hamilton, ON, Canada - Saturday, October 17Ray Lewis Track & Field Centre1100… - October 17, 2026
— from the organizer's listing, read it in full
Register on the organizer's official page.
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What race day is usually like
15°/ 7°
typical high / low
36%
of days see rain
In Hamilton this week of the year it is wet about 4 days in 10. This is what the last ten years did — not a forecast. Check one a few days out.
Daily records 2016–2025 for Hamilton, via Open-Meteo.
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