Curated
Back S @stemma 2 min read
sports

Ironman 70.3 Floripa: Bike Course and Wind Analysis

Thelma D’Amelio and Bruna Mahn break down the climbs, total elevation, and technical challenges on the bike course.

Featuring the scenic Beira-Mar stretch and technical access ramps, the Ironman 70.3 Florianópolis bike course demands respect for wind and elevation. Here are expert tips on pacing the climbs and saving your legs for the run.

The bike course for Ironman 70.3 Florianópolis keeps classic routes along the island's avenues, including the stretch toward the airport and the famous Beira-Mar waterfront. Although considered the most visually stunning section of the race, Beira-Mar often exacts a toll with strong winds along the road. The main difference compared to the full Ironman course is the turnaround dynamic: in the 70.3, athletes turn around right after crossing the tunnel without facing multiple zigzag out-and-backs.

PUBLICIDADE (GAM) — 1250x250

Access ramps and technical focus

Despite being mostly flat after the initial rolling hills, the route features constant accelerations, overpass climbs, and access ramps—especially at the start and around kilometer 70. For athletes less comfortable with rapid gear shifting and cadence changes, these sections demand heightened focus to keep power and heart rate in check.

Another critical hazard highlighted by Thelma D’Amelio is uneven asphalt on the ramps. Grooved pavement requires caution: the ideal approach is to get out of the aero bars, grip the base bar firmly, and ease off the speed slightly to eliminate crash risks, protecting both your bike and body for the rest of the race.

Ironman 70.3 Floripa: Bike Course and Wind Analysis

Elevation profile and pacing on climbs

The bike leg totals 574 meters of cumulative elevation gain, creating a rolling profile without brutal steep walls, yet with climbs that demand respect. Among them, a key climb spans roughly 1 km with an average gradient of nearly 6%, tackled twice (outbound and inbound).

While the climb is conquered with fresh legs on the way out, the return trip is a different story as fatigue and dehydration set in. Coach Thelma D’Amelio advises a conservative approach: drop into the small chainring, keep a high and steady cadence, and avoid racing other athletes up the hills. Sticking to your target power or heart rate zone is crucial to save your legs and ensure a strong run to the finish line.

PUBLICIDADE (GAM) — 1250x250

More from @stemma