MessengerSines Triathlon
Event summary
The Sines Triathlon 2026 is a triathlon event taking place on September 27, 2026, in Sines, Portugal. It features a challenging 100 km course consisting of 2 km swimming in the Bay of Sines, 80 km cycling over three laps, and an 18 km running segment composed of three 6 km laps.
This event is open to athletes aged 18 and over and is part of the HMS Triathlon Series, which also includes the Setúbal Triathlon. The race offers a unique experience with its scenic coastal setting and a rolling start system designed to enhance safety and performance during the swim.
In addition to individual competition, there is a relay category allowing teams of two or three members to compete, making the event inclusive and dynamic. The race atmosphere combines competitive spirit with community engagement, supported by the local municipality and organized by HMS Sports.
Add to your Events
Add to your plan and stay organized for upcoming events.
Plan itInformation
Start/finish locations: Swim start and finish at Praia Vasco da Gama, transition and bike/run start/finish at Passeio Vasco da Gama, Sines
Start times per category/distance: 8:00 Elite start with rolling start every 5 seconds for groups of six athletes
Cut-off times:
• Swim: 1 hour from each athlete’s start time
• Last cycling segment start: 11:20
• Run segment start: 12:20
• Race finish: 14:50
Bib pick-up time and location:
• September 25, 14:00–18:00 and September 26, 10:00–17:00 at Hotel Sines Sea View
Participants limit: Relay teams limited to 50 entries
Surface types:
• Swim: open water in Baía de Sines
• Cycling: paved roads
• Running: asphalt, cobblestone, and bike path with 107 m elevation gain
Course format: Swim 1 lap (2 km), cycling 3 laps (~27 km each), running 3 laps (6 km each)
Race routes:
• Swim: single loop in Baía de Sines
• Cycling: three laps starting and finishing at Passeio Vasco da Gama
• Running: three laps starting and finishing at Passeio Vasco da Gama
Timing method: Electronic chip timing with individual and relay classifications
Toilets and aid station placement:
• Cycling aid stations at km 20.4, 33.4, 46.8, 60, and 73.2 with liquids and solids
• Running aid stations every 3 km with liquids and solids
• Finish area with hydration and food
Prizes: Medals and finisher kits for all finishers; trophies for top 3 overall male and female, top 3 age groups, top 3 teams, and top 3 relay teams
Location
get directionsRaces
Triathlon 2 km swimming + 80 km cycling + 18 km running Federated
2 km swimming + 80 km cycling + 18 km running Non federated
2 km swimming + 80 km cycling + 18 km running Federated Relay of 3
2 km swimming + 80 km cycling + 18 km running Non federated Relay of 3
Benefits
🎽 Athlete kit: participant backpack, bidon, race belt, chip, chip wristband, swim cap
🏅 Finisher prize: medal and finisher kit for all athletes who complete the race
⏱️ Timing + live results with electronic chip timing system
🛟 Safety support: technical verification, race officials, and safety measures including rolling start
🛡️ Insurance: personal accident and liability insurance included in registration fee
🥤 Aid stations: hydration and solid nutrition on cycling and running courses and at finish line
📸 Photography and video rights authorized for event promotion
🏆 Trophies awarded to top finishers in individual, age groups, teams, and relay categories
