

Michigan Titanium 2027
- Date
- Sunday, August 15, 2027
- Start time
- 7:00 AM start (Detroit)
- Location
- Grand Rapids, Michigan
- Entry fee
- From $53 · goes up to $56.33 on Jan 1, 2027
- Included with entry
- Includes a shirt
- Fundraising
- Takes optional donations when you register
Registration is open.
We earn a small commission when you register through this link, at no cost to you. Details
Official race websiteAdd to calendar: Apple or Outlook · Google
Events and entry fees
| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| Half Aquabike | AquabikeSwim 1.2 mi · Bike 56 miOpen water swim | Aug 15, 20277:00 AM | $359$379 after Jan 1, 2027 | – |
| Half Swim-Only | – | Aug 15, 20277:00 AM | $65$75 after Jan 1, 2027 | – |
| Half Triathlon (70.3 miles) | Half Iron TriathlonSwim 1.2 mi · Bike 56 mi · Run 13.1 miOpen water swim | Aug 15, 20277:00 AM | $359$379 after Jan 1, 2027 | – |
| Half Triathlon Relay (2 person) | Half Iron TriathlonSwim 1.2 mi · Bike 56 mi · Run 13.1 miRelay or teamOpen water swim | Aug 15, 20277:00 AM | $224.50$234.50 after Jan 1, 2027 | – |
| Half Triathlon Relay (3 person) | Half Iron TriathlonSwim 1.2 mi · Bike 56 mi · Run 13.1 miRelay or teamOpen water swim | Aug 15, 20277:00 AM | $149.67$156.33 after Jan 1, 2027 | – |
| Half Duathlon | DuathlonBike 56 mi · Run 13.1 mi | Aug 15, 20277:20 AM | $359$379 after Jan 1, 2027 | – |
| Olympic Aquabike | AquabikeSwim 1,500 m · Bike 24.8 miOpen water swim | Aug 15, 20277:30 AM | $149$159 after Jan 1, 2027 | – |
| Olympic Swim-Only | – | Aug 15, 20277:30 AM | $65$75 after Jan 1, 2027 | – |
| Olympic Triathlon | Olympic TriathlonSwim 1,500 m · Bike 24.8 mi · Run 6.2 miOpen water swim | Aug 15, 20277:30 AM | $149$159 after Jan 1, 2027 | – |
| Olympic Triathlon Relay (2 person) | Olympic TriathlonSwim 1,500 m · Bike 24.8 mi · Run 6.2 miRelay or teamOpen water swim | Aug 15, 20277:30 AM | $107$112 after Jan 1, 2027 | – |
| Olympic Triathlon Relay (3 person) | Olympic TriathlonSwim 1,500 m · Bike 24.8 mi · Run 6.2 miRelay or teamOpen water swim | Aug 15, 20277:30 AM | $71.33$74.67 after Jan 1, 2027 | – |
| Olympic Duathlon | DuathlonBike 24.8 mi · Run 6.2 mi | Aug 15, 20277:45 AM | $149$159 after Jan 1, 2027 | – |
| Sprint Aquabike | AquabikeSwim 750 m · Bike 12.4 miOpen water swim | Aug 15, 20278:00 AM | $124$134 after Jan 1, 2027 | 7 |
| Sprint Swim-Only | – | Aug 15, 20278:00 AM | $65$75 after Jan 1, 2027 | 1 |
| Sprint Triathlon | Sprint TriathlonSwim 750 m · Bike 12.4 mi · Run 3.1 miOpen water swim | Aug 15, 20278:00 AM | $124$134 after Jan 1, 2027 | 195 |
| Sprint Triathlon Relay (2 person) | Sprint TriathlonSwim 750 m · Bike 12.4 mi · Run 3.1 miRelay or teamOpen water swim | Aug 15, 20278:00 AM | $79.50$84.50 after Jan 1, 2027 | 4 |
| Sprint Triathlon Relay (3 person) | Sprint TriathlonSwim 750 m · Bike 12.4 mi · Run 3.1 miRelay or teamOpen water swim | Aug 15, 20278:00 AM | $53$56.33 after Jan 1, 2027 | 24 |
| Sprint Duathlon | DuathlonBike 12.4 mi · Run 3.1 mi | Aug 15, 20278:15 AM | $124$134 after Jan 1, 2027 | 23 |
| MiTi Solo Virtual EventVirtual | – | Aug 15, 2027 | $55 | – |
Entry fees exclude processing fees. Prices and dates come from the race's registration page and refresh nightly.
The Sprint Triathlon fee goes up to $56.33 on Jan 1, 2027.
Race day planning
Entry fee schedule
- Half Aquabike and Half Triathlon (70.3 miles) and Half Duathlon: $359 until Dec 31, then $379 until Mar 15, then $399 until Aug 7, then $409 until Aug 14.
- Half Swim-Only: $65 until Dec 31, then $75 until Mar 15, then $85 until Aug 7, then $95 until Aug 14.
- Half Triathlon Relay (2 person): $224.50 until Dec 31, then $234.50 until Mar 15, then $244.50 until Aug 7, then $249.50 until Aug 14.
- Half Triathlon Relay (3 person): $149.67 until Dec 31, then $156.33 until Mar 15, then $163 until Aug 7, then $166.33 until Aug 14.
Online registration closes Aug 14, 2027, unless the race fills first.
Light and altitude
Sunrise on race morning is at about 6:47 AM, and the Half Aquabike starts at 7:00 AM. The start sits about 800 feet above sea level.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
Start location and course
3650 Versluis Park NE, Grand Rapids, MI 49525
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
Where Michigan Titanium ranks
- No. 21 of 50 on Cheapest olympic triathlons in the US
National lists computed from results, entry fees, course maps and water temperatures; they refresh through the day.
Typical race-day weather
Around August 15 the day usually runs from 60°F at dawn to 80°F in the afternoon, with measurable rain on about 24% of days. Cold snaps dip to 56°F and hot years reach 85°F.
Based on 75 days within a week of the date over the last 5 years, from historical weather for the start area. Not a forecast.
Race details
- Where
- 3650 Versluis Park NE, Grand Rapids, MI 49525Map
- Course
- Road
- Start elevation
- About 800 feet
- Included with entry
- T-Shirt
- Donations
- Accepted when you register
- Distances
- Sprint Triathlon, Olympic Triathlon, Half Iron Triathlon, Duathlon, Aquabike
- Editions
- 2027 (Aug 15, 2027), 2026 (Aug 16, 2026), 2025 (Aug 10, 2025), 2024 (Aug 11, 2024), 2023 (Aug 13, 2023)
Organize this race? Add details or a correction
Quick answers
- When is Michigan Titanium?
- Sunday, August 15, 2027, starting at 7:00 AM.
- How much does it cost?
- Entry starts at $53 before processing fees, and rises to $56.33 on Jan 1, 2027.
- When does registration close?
- Online registration closes Aug 14, 2027, unless the race fills first.
- Do athletes get a shirt or medal?
- Entry includes a shirt, according to the race's registration page. Check it for sizes and whether kids' races get the same.
- Can I donate to a cause when I register?
- Yes. The registration form offers an optional donation, usually for the charity or nonprofit the race supports. The race's own page names the cause.
- What distances are offered?
- Sprint Triathlon, Olympic Triathlon, Half Iron Triathlon, Duathlon, Aquabike.
- Where does it start?
- 3650 Versluis Park NE, Grand Rapids, MI 49525.
From the organizers
Michigan’s Only 140.6 Mile (Ultra-Distance) Triathlon
140.6 miles: that is what you are up against. Start your challenge with a 2.4-mile swim in crystal-clear Versluis Lake. Then, jump on your bike for 112 miles through the rolling countryside of West Michigan. Finish up your day with a full marathon on the closed run course. Do all that and cross the Michigan Titanium finish line… and you’ve earned the right to call yourself a TITAN.
Are you not ready to attempt the Ultra-Distance race? Michigan Titanium offers Half, Olympic, and Sprint distances in our Triathlon, Duathlon, Aquabike, Relay, and swim-only events. There is an event and distance for everyone at MiTi!
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