Plainfield / Grand Rapids, United States · 1.9 / 90 / 21.1 km
Race day Sun 15 Aug 2027
Watch out: Rolling bike hills reward patient pacing All 4
Provisional: based on 2 sources. Why
Every score is out of 5, and 5 is always the better end.
Latest or next race
Sun 15 Aug 2027
Official race site(mititanium.com, opens in a new tab)Moku Coach builds your plan around race day in August and this course.
Start free trialOverall score 3.5 out of 5
2 reviews and race reports
2 reviews
Raced 2026 · Reddit: Michigan Titanium 70.3 race report
A first-time triathlete praises organization, volunteers, the calm clear swim and frequent aid. Rolling hills made the bike demanding, and heat and humidity made the exposed afternoon run difficult. She strongly recommends the independent race.
Covers Swim, Bike, Run, Conditions, Stay and travel
Read on reddit.com (Reddit: Michigan Titanium 70.3 race report, opens in a new tab)Reddit: half participant advice on Michigan Titanium
A half-distance participant praises well-stocked aid and helpful volunteers while warning about rolling hills. Another half participant and volunteer criticizes staffing for the former full distance; that complaint is not applied directly to half-distance support.
Covers Bike, Run
Read on reddit.com (Reddit: half participant advice on Michigan Titanium, opens in a new tab)Pick a score, then tell the next athlete about the course, conditions and logistics.
Open a category for its ratings and the evidence behind them.
Very good. How racers feel about it, how well it is run, and how it treats a first timer. Counts for 27% of the overall score.
Toughness: Tough
A detailed first-time half report strongly recommends the event. · Medium confidence
The half finisher praises organization, route marking and volunteer help. · Medium confidence
A successful first triathlon is encouraging, but hills and summer heat require preparation. · Medium confidence
Rolling hills and an exposed summer run limit speed. · Low confidence
Very good. Wetsuit odds, water temperature, calm, and the experience of the start. Counts for 15% of the overall score.
A 2026 athlete used a wetsuit; current swim rules are not yet published. · Low confidence
The athlete found the lake comfortable; a seasonal range is unverified. · Low confidence
The detailed report describes very calm lake water. · Medium confidence
A 2026 rolling beach start helped a debut athlete; current swim procedures remain pending. · Low confidence
The athlete praises clear water and helpful swim-exit volunteers. · Medium confidence
Good. Road surface, closures, scenery and wind. Counts for 19% of the overall score.
The available half sources do not assess pavement in detail. · Low confidence
Detailed 2027 bike traffic rules are pending; older operations should not be assumed. · Low confidence
The available half accounts offer little direct scenery assessment. · Low confidence
The reviewed half accounts do not establish typical wind exposure. · Low confidence
The half report describes frequent rollers and several harder climbs. · Medium confidence
Climbing is reported, but measured gain is unavailable. · Low confidence
Rolling roads require control; detailed route complexity is unverified. · Low confidence
Good. Crowds, aid stations, conditions underfoot and scenery. Counts for 13% of the overall score.
The event is small and friendly, with limited evidence of large crowds. · Low confidence
Half-distance athletes praise earlier aid and volunteers; detailed 2027 station locations remain pending. · Low confidence
The sources do not establish substantial scenic variety. · Low confidence
The debut half finisher struggled with exposed pavement, heat and humidity. · Medium confidence
The organizer describes rollers, without a current measured gain. · Low confidence
Good. Air temperature, how predictable the weather is, setting, and spectating. Counts for 15% of the overall score.
The 2026 report describes a hot, humid afternoon run. · Medium confidence
The report changed from drizzle to hot sunshine during the race. · Low confidence
The athlete praises the clear lake and park setting. · Low confidence
A 2026 athlete found transition compact; current viewing and parking arrangements remain pending. · Low confidence
The venue is inland Michigan; exact course altitude is unverified. · Low confidence
Good. Hotels, walkability, getting there, and the town around the race. Counts for 11% of the overall score.
Race-week room supply is unverified. · Low confidence
Current race-week prices are unverified. · Low confidence
Current parking and venue access arrangements are not yet confirmed. · Low confidence
Grand Rapids has an airport; venue transfers need planning. · Low confidence
Packet pickup, bike transport and parking arrangements remain pending for 2027. · Low confidence
City amenities are available; race-specific dining evidence is limited. · Low confidence
Versluis Lake
Overall score 3.5Close on score and conditions
Compare with Plainfield / Grand Rapids
Overall score 3.5Close on score and conditions
Compare with Plainfield / Grand Rapids
Overall score 3.5Close on score and conditions
Compare with Plainfield / Grand RapidsPages we used for facts and ratings. See how we rate.
Training for Michigan Titanium Half? Moku Coach builds your plan around race day.