2021 - Tri Millennium
2021 distances
Triathlon
Kids Tri (Ages 6-10)
50 yd swim 1.5 mile bike 1k run
Kids Tri (Ages 11-15)
About a 100 yd swim 3 mile bike 2k run
Sprint Tri
Swim 750 meters Bike 20k Run 5k
Sprint Tri - Elite
750 meter swim 20k bike 5k run
Sprint Tri - Athena (165lb+)
Sprint Tri - Clydesdale (220lb+)
Sprint Tri Relay
Swim 750 meters Bike 20k Run 5k
Olympic Tri
Swim 1.5 km Bike 40 km Run 10 km
Olympic Tri - Elite
1500 meter swim 40k bike 10k run
Olympic Tri - Athena
Olympic Tri - Clydesdale
Olympic Tri Relay
Swim 1.5 km Bike 40 km Run 10 km
Duathlon
Sprint Duathlon
Run 2.5k Bike 20k Run 5k
Olympic Duathlon
Run 5 km Bike 40 km Run 10 km
Aquabike
Sprint Aqubike
Swim 750 Meter Bike 20 km
Olympic Aquabike
Swim 1500 meters Bike 40 km
Race-day weather
Conditions on August 6, 2021 — historical Open-Meteo data.
The sun rises at 6:39 AM and sets at 8:58 PM local time (EDT) in Walker on August 6, 2021 — 14h 18m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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2021 results — Tri Millennium
299 finishers across 11 distances · leading places in the Sprint Tri
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | Aaron Barber | 1:03:48 | 4:01 /mi |
| 2 | Christopher Gregory | 1:07:00 | 4:13 /mi |
| 3 | Chad Terpstra | 1:07:21 | 4:14 /mi |
| 4 | Justin Wegner | 1:08:12 | 4:17 /mi |
| 5 | Owen Ganzer | 1:09:13 | 4:21 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
Other races near Walker
Different organizers, within 40 miles, in the next three months
The Micro: Breaking 4
Hot Cider Hustle - Grand Rapids Half Marathon, 10K & 5K
West Side Donut Dash
University of Michigan Health-West Grand Rapids Marathon
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 7 Walker events
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