T100 San Francisco
A big-stage race weekend in San Francisco, with a long swim, bike and run. It's a real stretch for a first triathlon, and we'll help you work out whether it's right for you.
Free · V.E.C.T.O.R. training plan
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V.E.C.T.O.R. is an AI, not a doctor or certified coach. Share any plan with your doctor and coach.
Where it is
San Francisco, United States
Is this your race?
T100 is a long-distance format. The swim, bike and run are each longer than a typical first-timer's race, so this is a goal to build toward rather than a casual first try. If you love a big challenge and give yourself time, it can be a wonderful one. Several course details (water temperature, bike climbing, weather, cut-off times) aren't published yet, so keep an eye on the official page. Beginner fit 2/5: T100 baseline 2, no adjustments applied because swim conditions, bike climbing, race-day weather and cut-offs aren't verified.
✅ You’ll love it if…
- You like setting a big goal and following a steady training plan over many months.
- You're already comfortable swimming in open water, or you're excited to practise until you are.
- You enjoy a festival atmosphere and want to be around the sport's top athletes.
⏳ Build up first if…
- You haven't done a triathlon yet. A shorter race first will teach you the basics, like transitions (switching between swim, bike and run), before you tackle these distances.
- Open-water swimming is new to you. Practise in a safe, supervised setting first.
- You've never ridden 80 km or run 18 km. Build up to those distances gradually.
Not yet? That’s normal. Start here → take the 2-minute Readiness Assessment.
The course, demystified
The official T100 format is a 2 km swim, an 80 km bike and an 18 km run. Detailed maps, lap layouts, elevation and course surfaces aren't in our sources yet, so check the official page for the final course.
Respira y flota (breathe and float) — the start is the moment to settle your nerves, not to sprint. The official format lists a 2 km swim. The venue, water temperature and wetsuit rule aren't published yet, so check the official athlete guide before you pack.
The official format confirms an 80 km bike leg. Elevation gain and climbing details aren't published in our sources, so don't assume the course is flat or hilly. Check the official course map when it's released and train for both.
The official format lists an 18 km run. Lap layout, surface, hills and aid-station details aren't published in our sources yet. If the run turns out to be on laps, you'll see the crowd and the finish area several times, which can be a real boost.
The real cost of this race
These are planning estimates only. We haven't confirmed the entry fee or other prices for this event, so check the official T100 page for exact figures before you budget.
| What | Layer | Estimate |
|---|---|---|
| Race entry or participation fee | Direct | Not confirmed; check the official page |
| Flights to San Francisco | Direct | Roughly $200–$700 depending on where you start and when you book |
| Lodging for a weekend stay (2–3 nights) | Direct | Typically $400–$1,000+; San Francisco is often a pricey city, so book early |
| Local transport, food and bike shipping or rental | Indirect | Roughly $250–$700 |
| Gear: wetsuit if needed, helmet, trainers, nutrition | Indirect | Anywhere from $0 (if you own it) to $600+ |
| Time off work, training hours and recovery days | Opportunity | Several months of training plus a few days of leave |
| Planning estimate (excluding the entry fee) | — | Roughly $850–$3,000 depending on your starting point and gear |
Getting there & where to stay
🔗 Some links below are affiliate links. If you book through them, TriLaunchpad may earn a small commission — at no extra cost to you.
How to fly in
The nearest airport isn't confirmed in our sources. Search for flights to San Francisco and compare the airports serving the Bay Area, looking at both flight price and transit time to your lodging. Check the official page for any event travel advice.
Hotels near the start
Where to stay — by what matters to you
San Francisco
The official listing names San Francisco as the host city, but specific race venues and recommended lodging districts aren't published yet. Wait for the official venue details before you commit, then pick lodging close to the race area.
🏨 See stays · affiliateNearby Bay Area cities
If San Francisco prices feel steep, look at lodging in neighbouring areas with good public transport. Check travel time to the race start and keep in mind that race-morning transport may be limited.
🏨 See stays · affiliateGetting around & the rest of the trip
Compare airports serving the Bay Area once the race venue is confirmed.
Book flexible-cancellation rooms early, since race weekends can fill hotels.
Check the official T100 page for how amateurs can take part and for entry details.
If you're flying with a bike, check airline fees and consider a local bike shop for assembly.
🧳 Flying with a bike? Our Race-Day Travel Gear collection covers the carry-on kit you’ll want.
Your countdown: train and book
One timeline that fuses fitness milestones with the trip deadlines first-timers miss. Coral dots = book-it deadlines.
Your race-morning Run-of-Show
Pros never improvise race morning — they run a script. Here’s yours.
If-Then: your calm-in-chaos grid
A plan for the moments that scare you. Read it twice the night before.
Bringing a support crew?
The event is scheduled for the weekend of 5–6 June 2027, with the race on 6 June. Spectator access and viewing points haven't been published yet.
- Check the official T100 page for spectator information and viewing areas before race day.
- If the run is on a looped course, supporters may see you several times. Confirm this with the official course map.
- Agree on a meeting spot and a back-up plan with friends and family, since phone signal can be patchy in crowds.
- Bring layers, sun protection and snacks, as race mornings can be long.
Make them official → Support-Crew guide.
Tips from athletes who raced it
Real advice from the TriLaunchpad community. Raced this one? Add yours — it helps the next nervous first-timer.
No tips yet for this race. If you’ve done it, share the one thing you wish you’d known.
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T100 San Francisco
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