Every triathlete should experience a major championship-caliber race at least once, and the IRONMAN 70.3 Coeur d'Alene in Coeur d'Alene, Idaho is a worthy candidate. The IRONMAN series sets the standard for course quality, athlete support, and race-week atmosphere.
Planning to race in 2027? This guide has you covered — date and schedule notes, a full entry-fee breakdown, the race distances available, course insight, registration links, and answers to common questions. Read it once, then bookmark it for race week.
Race-week tip: Lake Coeur d'Alene swim, hilly bike, lakeside run; finish line moved to Coeur d'Alene City Park. Athletes' Choice Awards: #1 swim course globally and in North America. City contract renewal keeps the race in Coeur d'Alene through 2029 (Jun 27 2027, Jun 25 2028, Jun 24 2029).. What follows is everything we've been able to verify about this race — date, fees, distances, and how to register.
Race distances & course
The IRONMAN 70.3 Coeur d'Alene offers the following events. Standard distances are listed below; check the official race page for exact course maps and any venue-specific adjustments.
| Event | Swim | Bike | Run |
|---|---|---|---|
| Long course / 70.3 | 1.9 km | 90 km | 21.1 km |
| RelaySplit the three legs between 2–3 teammates. | Team | Team | Team |
Entry fees & pricing tiers
Entry fees for this race are not currently published on a public page. Current entry fee tiers not published on ironman.com or registration pages in text-accessible form (Oct 2026 snapshot). Pricing is inventory-based via regusa.ironman.com once 2027 registration pricing is posted.
Major series sometimes only reveal pricing inside their registration flow. Follow the registration link below to see current fees.
Location & getting there
The race is based in Coeur d'Alene, Idaho. If you're traveling in, book accommodation early — small towns hosting popular races can fill up on race weekend, and staying close to the venue makes race morning far calmer.
Arrive the day before if you can. Packet pickup, bike check-in and course briefings usually happen on-site, and a relaxed shake-out session beats a frantic morning.
How to register
Registration for the IRONMAN 70.3 Coeur d'Alene is handled through the organizer's official channels:
Tip: tiered pricing means the fee you see today may not be the fee next month. If you're committed, registering early is the simplest discount in triathlon.
Training tips for this race
- Respect the distance jump. Moving from sprint to Standard or long-course racing roughly doubles or triples your race time — build your longest brick to at least 70% of race duration three weeks out.
- Nail your nutrition. Longer races are eaten, not just raced. Practice your exact race-day fueling — gels, drink mix, timing — on every long ride so there are no surprises.
- Pace the bike conservatively. The most common long-course mistake is riding too hard and walking the run. If you can speak in short sentences on the bike, you are in the right zone.
- Get open-water practice. Pool fitness does not fully transfer: sighting, wetsuit feel, and swimming in a pack are skills. Aim for at least three open-water swims before race day.
- Read the athlete guide cover to cover. Big-series races run on precise schedules with thousands of athletes — check-in windows, cutoff times, and transition rules leave no room for improvisation.
Frequently asked questions
When is the IRONMAN 70.3 Coeur d'Alene 2027?
The 2027 edition is scheduled for 2027-06-27. Dates can shift, so confirm on the official race website before booking travel.
Where does the IRONMAN 70.3 Coeur d'Alene take place?
The race is held in Coeur d'Alene, Idaho, United States. Lake Coeur d'Alene swim, hilly bike, lakeside run; finish line moved to Coeur d'Alene City Park. Athletes' Choice Awards: #1 swim course globally and in North America. City contract renewal keeps the race in Coeur d'Alene through 2029 (Jun 27 2027, Jun 25 2028, Jun 24 2029).
What distances are offered?
The event program includes: 70.3 / Half-Iron Triathlon, Relay. See the distance table above for standard swim/bike/run lengths per event.
How much does it cost to enter?
Entry fees are not currently published on a public page. Current entry fee tiers not published on ironman.com or registration pages in text-accessible form (Oct 2026 snapshot). Pricing is inventory-based via regusa.ironman.com once 2027 registration pricing is posted.
How do I register for the IRONMAN 70.3 Coeur d'Alene?
Registration is handled through the official race website, linked in the race facts box above. IRONMAN events use tiered pricing that rises as the race approaches — register early for the best price, as popular races and pricing tiers can sell out.
Is this race good for beginners?
This is a major championship-caliber event best suited to athletes with triathlon experience. If it's your first triathlon, consider starting with a sprint-distance race and building toward this one.
Training for the IRONMAN 70.3 Coeur d'Alene? Download TriTrain on the App Store
More races to explore
Source note: Event information was checked against the official organizer page on 2026-10-05. Details and availability can change. Verify everything with the organizer before registering or traveling.