Hyannis 2 Triathlon.
The Hyannis 2 Triathlon is billed as the race that introduced triathlon to the US East Coast, and the Olympic distance is its longest format: two swim laps in the late-summer warmth of Nantucket Sound, two bike laps through the villages of Cape Cod's south shore and two run laps toward Hyannisport.
Hyannis 2 Triathlon 2027: Course, Route Profile & Map
The swim is off the sand at Craigville Beach, where the water in September is almost always in the low 70s °F. The two laps are watched by a large team of certified open-water lifeguards and end at an arch just a few yards from the start, which makes the swim easy to follow for spectators. There is a 30-minute limit for the first half-mile.
The bike leg runs twice through Centerville, Osterville and Wianno on well-paved country roads with police-protected intersections, using Bay Lane as the link to the second lap. The 10 km run follows the Sprint run toward Hyannisport, U-turns at about 2.5 miles and covers the circuit a second time, finishing where it all started, at Craigville Beach.
The beach holds first-timers, age-groupers and elites alongside plenty of relay teams, and clubs compete in the Lobster Pot Challenge, a team contest held at both Hyannis races.
+191 m
+42 m
Bike course
32.19 km · +191 m| Start | Length | Ø | Max. | Gain | Cat. |
|---|
Climb categories follow the road-cycling convention and rate the terrain itself (length and gradient) regardless of sport: Cat. 4 marks the easiest rated climbs, Cat. 1 the hardest, and HC (hors catégorie, “beyond categorization”) is reserved for the most brutal ascents. Short climbs below the Cat. 4 threshold stay unrated.
Run course
10 km · +42 m| Start | Length | Ø | Max. | Gain | Cat. |
|---|
Climb categories follow the road-cycling convention and rate the terrain itself (length and gradient) regardless of sport: Cat. 4 marks the easiest rated climbs, Cat. 1 the hardest, and HC (hors catégorie, “beyond categorization”) is reserved for the most brutal ascents. Short climbs below the Cat. 4 threshold stay unrated.
How to pace Hyannis 2 Triathlon.
Settle into the race
The warm September water invites a fast start. Swim the first lap under control anyway: the half-mile limit is no issue for most, but an overcooked start is, because it costs you on the bike.
Spread the effort
The race is settled in the second half of the day, on the second bike lap and the second run lap. Both repeat exactly what you already know, and they reward whoever kept something back the first time.
Finish strong
The trap is feeling that on a course with no climbs you can push everywhere. The many short swells on the bike and the early climb on the run add up; attack them every time and the second run lap comes out much slower.
Training plan for Hyannis 2 Triathlon: 12-week build
Build all three disciplines
Age-group athletes are usually out for 2:15 to 3:15 hours over the Olympic distance here. It is a mostly steady aerobic effort in two halves: two laps on the bike, two laps on the run.
Brick sessions
In open water, practise lap swimming around turn buoys and the beach start. On the bike, long threshold intervals on rolling roads are the core; on foot, brick runs of 30 to 45 minutes.
Practise transitions
Since each discipline asks for the same lap twice, it pays to repeat blocks in training and complete the second as fast as the first. Practise the run up the beach to transition and getting out of your wetsuit quickly, too.
Arrive fresh
The build falls in summer, so you can do plenty of open-water training. Test beforehand, in water in the low 70s °F, how your swim kit feels over 0.9 miles.
Courses
Download each leg of Hyannis 2 Triathlon as its own GPX file for your watch or bike computer.
Let YOUB adapt your plan for Hyannis 2 Triathlon dynamically
Ben connects your goal, the course, current load, recovery, and calendar. Your plan stays pointed at race day even when real life is not perfectly plannable.
Everything about Hyannis 2 Triathlon.
How long is Hyannis 2 Triathlon?
Hyannis 2 Triathlon is 43.64 km long. That distance shapes how much aerobic endurance, pace durability, and race-specific work belong in the training plan.
What is the profile of the bike course at Hyannis 2 Triathlon?
The bike course at Hyannis 2 Triathlon is classified as Flat, averaging 6.1 vertical metres per kilometre. 53% of the route is flat, 24% climbs moderately (2 to 6%) and 0% is steeper than 6%.
Is there a GPX file for the Hyannis 2 Triathlon course?
Yes. Each leg of Hyannis 2 Triathlon is on this page as its own free GPX download — ready to import into Garmin, Wahoo, Komoot, Strava or any other app that reads GPX.
How should I prepare for Hyannis 2 Triathlon?
Preparation for Hyannis 2 Triathlon should account for 43.64 km, current training load, and available training time. An adaptive plan helps place key sessions without ignoring recovery and real life.
What pacing strategy works for Hyannis 2 Triathlon?
The pacing strategy for Hyannis 2 Triathlon should reflect 43.64 km and your current fitness. Start controlled and keep margin for sections where the profile or fatigue makes target pace harder.
When does Hyannis 2 Triathlon take place?
Hyannis 2 Triathlon takes place on September 11, 2027.
Where does Hyannis 2 Triathlon take place?
Hyannis 2 Triathlon takes place in Centerville, United States.
Which distances does Hyannis 2 Triathlon offer?
Hyannis 2 Triathlon offers 8 distances — Hyannis 2 Olympic Triathlon: 43.64 km; Hyannis 2 Olympic Aquabike: 33.64 km; Hyannis 2 Olympic Aquathlon: 11.45 km; Hyannis 2 Olympic Triathlon Relay: 43.64 km; Hyannis 2 Sprint Triathlon: 22.61 km; Hyannis 2 Sprint Aquabike: 16.82 km and 2 more.
How do I register for Hyannis 2 Triathlon?
Registration runs through the organiser: neeevents.com. YOUB shows you the course, elevation profile and training plan for your preparation.
