Balneário Camboriú Half Marathon 2026: what to expect
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6 days to go until the first stage of my mandala: the Balneário Camboriú Half Marathon, April 26, 21k on asphalt.
I spent the last week gathering everything I could about this race so I’d show up with a plan, not a surprise. What follows is the briefing I wish someone had handed me: how the race grew, who’s running with us, the course in detail, the elevation, my pace strategy, and what can still change by Friday.
This post covers the race side. If you’re also planning to explore BC over the weekend (or traveling with someone who isn’t running), I wrote a separate travel guide covering where to stay, eat, and sightsee, by price tier and city zone.
From 500 to 5,000 runners in 15 years
The BC Half started in 2011 expecting 500 registrations. In 2025 it cleared 5,000 runners across all distances of the weekend, and local press projects 4,500 to 5,000 for 2026.
Growth that never stopped:
| Year | Approximate registrations |
|---|---|
| 2013 (3rd edition) | 840 |
| 2015 (5th edition) | 1,800 |
| 2017 | 3,000 |
| 2019 | 4,500 |
| 2022 | 3,500 |
| 2024 | 4,600 |
| 2025 | 5,000+ |
2026 is the first year the race counts as an official stage of the Circuito Catarinense de Corridas de Rua (the Santa Catarina state circuit of half marathons), which explains the extra pull. The race page itself doesn’t mention the circuit; the integration shows up on the state federation (FCA) calendar.
Registrations are closed. All tiers sold out by the official deadline on April 13, 2026. Whoever didn’t get a spot waits for 2027.
The race is also listed on the official World Athletics calendar for 2026, giving it international recognition.
Who’s running
The organizers published the 2026 runner profile on the official Instagram @meiadebc. A few cuts that stood out:
Gender (rare parity for a half marathon):
- Male: 50.4%
- Female: 49.6%
Age brackets (peak between 35 and 44):
| Bracket | % |
|---|---|
| 18-24 | 5.60% |
| 25-29 | 11.17% |
| 30-34 | 15.48% |
| 35-39 | 19.51% |
| 40-44 | 16.40% |
| 45-49 | 13.70% |
| 50-54 | 7.65% |
| 55-59 | 4.34% |
| 60-64 | 3.26% |
| 65-69 | 2.00% |
| 70+ | 0.89% |
Geographic representation:
- 22 Brazilian states present.
- 3 foreign countries: Canada, Argentina, and Puerto Rico.
- Top 5 states: Santa Catarina (80.34%), Paraná (7.67%), São Paulo (4.27%), Rio Grande do Sul (2.22%), Minas Gerais (0.61%).
- Top cities: Balneário Camboriú, Itajaí, Blumenau, Camboriú, Joinville, Florianópolis, Brusque, Navegantes, Jaraguá do Sul, and Curitiba.
Quick read: this is a deeply Santa Catarina race (4 out of every 5 runners come from the state), with strong female turnout and a majority aged 35 to 44. That explains the regional magnetism it built.
The weekend has two faces
Saturday is a beach party. Sunday is a real race on asphalt.
Saturday April 25 (on the sand):
- 5k and 10k, rustic, start near Rua 4900.
- In 2025, the 5k went off at 4pm and the 10k at 5:45pm, in waves by estimated time. The organizers recommended a headlamp for the 10k because the race stretches into dusk.
- The branding leans into crossing the finish line at sunset. This is the “social” race of the weekend.
- Disposable cups only within 50 meters of each hydration station. No free disposal across the sand.
Sunday April 26 (on asphalt):
- 21k solo and 21k relay start at Avenida Atlântica, between Ruas 4400 and 4600, Barra Sul (same location as the event Arena).
- Warm-up 5:45am, para-athletes 5:59am, elite 6:00am, general pack 6:01am.
- Time limit: 3h for solo and for the relay.
- 21k awards ceremony 8:30am, Kids race 9am.
One detail that changed my planning: the start is before sunrise. On April 26 the sun only rises around 6:36am in BC. The first kilometers will be in the dark.
The 21k course
Start and finish both sit on the asphalt of Barra Sul, on Avenida Atlântica itself, a few meters apart. Between them, the part that matters:
- Exit along Avenida Atlântica (seafront).
- Climb up Estrada da Rainha, where the race is decided.
- Stretch toward the Praia Brava area. According to local press, that’s where the relay handoff happens, at the Sociedade Recreativa e Cultural Fazenda, around km 11.7. The official rulebook still lists this point as “to be announced” at my last check.
- Return along the same axis, descending Estrada da Rainha.
- Finish at the Barra Sul arena, back on the asphalt of Avenida Atlântica.
Public routes from the race’s Strava club show 21.1 km for the full 21k, 11.7 km for relay leg 1, 10.1 km for the 10k, and 5.0 km for the 5k.
The official 2026 course is published on Strava:
If the embed doesn’t load, the route is also available directly on Strava.
Elevation
The official Strava route clocks 119 meters of cumulative elevation gain across the 21 km. The climb is concentrated on Estrada da Rainha, roughly between km 10 and km 12. Before that, flat seafront. After that, descent and back to flat. It’s no mountain, but enough to crack anyone who went out too hot.
Race strategy
The BC Half isn’t a hard race. It’s a tricky one.
Classic risk: running the first 5 km at 10k pace because the seafront is flat, the air is cool, and the rhythm naturally drops. Then Estrada da Rainha collects the bill.
My running team, Team Samuka Run, set a negative split in three blocks, with a clear pace window for each one. This is the plan I’ll try to execute:
| Segment | Pace (min/km) | Split |
|---|---|---|
| Km 0 to 5 | 6:00 to 6:05 | 30:00 to 30:26 |
| Km 5 to 15 | 5:50 to 6:00 | 58:19 to 1:00:00 |
| Km 15 to 21.09 | 5:40 to 5:45 | 34:30 to 35:02 |
Target total time: 2:02:49 to 2:05:28.
Translation: the first 5 km I hold back even though it feels like leaving time on the table. Km 5 to 15 I lock into race pace and push through Estrada da Rainha. Km 15 to the finish, if the body responded, I open up progressively.
Easier said than done, I know. But having a specific number for each block really helps resist the urge to go out hard.
Likely weather
April in BC averages historically around 21.9 °C, with average highs dropping from 27 to 25 °C through the month, and monthly rainfall near 107 mm. Good running temperature, but not the dry season.
The forecast I pulled a week ahead (captured on April 19) showed Sunday the 26th with 19 °C high, 17 °C low, and high chance of rain. A 7-day forecast shifts a lot, so I treat this as a signal, not a fact. I’m packing a windbreaker and checking again on Friday.
Why fast runners show up
The elite pack starts at 6:00am, 1 minute ahead of the general pack. The exact entry criteria are in the PDF rulebook, but in 2025 the cutoff was 1:10 for men and 1:24 for women. The structure tends to repeat.
21k solo prize money:
| Position | Prize |
|---|---|
| 1st | R$ 3,000 + 2027 entry |
| 2nd | R$ 2,000 + 2027 entry |
| 3rd | R$ 1,000 + 2027 entry |
| 4th | R$ 800 + 2027 entry |
| 5th | R$ 600 + 2027 entry |
Payment via PIX or bank transfer within 15 days of results. It’s not Boston, but for a regional half it’s serious money. That explains why the start list often features familiar names from Brazilian distance running.
Outside the leading pack, the 21k also awards trophies for the podium (1st to 3rd) in 12 age brackets (from 18-24 up to 75+) and in the wheelchair para-athlete classification.
Bib pickup, relay, and what can still change
Bib pickup happens at the event Arena, Avenida Atlântica between Ruas 4400 and 4600, Barra Sul. Official windows:
- Friday April 24: 2pm to 7pm (all distances).
- Saturday April 25: 9am to 2:30pm (5k and 10k); 9am to 7pm (21k and Kids).
Miss the pickup, and you can grab chip and bib only at the arena in short windows:
- 3pm to 3:30pm on Saturday (5k).
- 4pm to 5pm on Saturday (10k).
- 5am to 5:30am on Sunday (21k solo/relay).
Backup plan only: no second chance outside these windows.
Relay (duo): the handoff point and start for runner 2 is at the Sociedade Recreativa e Cultural da Fazenda, Rua Luci Canziani 550, Praia Brava, Itajaí. The organizers warn they do not provide a transfer for runner 2. Either they get there on their own or find someone willing to drive them. If runner 2 fails to show up, runner 1 can cover both legs.
Official GPX/KML: I didn’t find a downloadable file. The Strava route above solves it for anyone who just wants to visualize the course.
Traveling with someone who doesn’t run?
If you’re bringing a companion, or you want to turn the race into a real trip, I wrote a separate BC guide with lodging by price tier, restaurants, sightseeing, and the tourist pass combo that saves money if you extend your stay.
What comes next
Sunday is the first medal of the mandala. I’ll bring a camera and a Garmin and come back here with the race report: real pace, heart rate, how Estrada da Rainha actually felt, where the plan worked, and where it broke.
If you’re running too, I’ll see you at Barra Sul at 5:45am.
Sources
- Official rulebook, Balneário Camboriú Half Marathon 2026 (in Portuguese)
- 2025 edition page on Vem Correr (reference for past logistics)
- Official race Instagram @meiadebc for the 2026 runner profile (gender, age brackets, states, and cities)
- World Athletics calendar (Brazil) (race listed for April 26, 2026)
- Federação Catarinense de Atletismo and Circuito Catarinense via Road Runners
- Local press coverage (NSC Total, ND Mais, Jornal de Santa Catarina) on past editions, registration counts, and relay handoff location
- Race club public routes on Strava (21.1 km / 11.7 km / 10.1 km / 5.0 km)
- April climate normals for Balneário Camboriú and sunrise time for April 26, 2026 via INMET and timeanddate.com
Images:
- Hero (deck and skyline): Vitoria Zanella / Pexels
- View from Morro do Careca: mozzapics / Pexels
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