BYD Singapore International Marathon
Singapore, Singapore · December · World Athletics Label
Latest edition: Formerly Standard Chartered Singapore Marathon (Ironman Asia). After 2025 Sport Singapore appointed SG Marathon Pte Ltd and BYD became title sponsor for 2026; marathon on Sunday 6 December 2026. 2026 start time and details not confirmed.
Why people love it
- Marina Bay, Gardens by the Bay and East Coast Park on one closed-road route
- The 2025 course dropped West Coast Highway after runner feedback
- The 04:30 start aims to beat the worst of the heat
- Changi Airport is about 20 km (12 mi) from the centre; MRT and hawker food are easy
Watch out for
- Heat: average 26 °C (79 °F) and 85% humidity; 34 °C (93 °F) in 2024, with one death
- Heat casualties rose from 6 in 2022 to 20 in 2024
- New organiser and title sponsor in 2026; start time unconfirmed
- 2025 half marathon runners reported shuttle delays and narrow two-way paths
- Local full-marathon entries sold out by August 2026
Race
How racers feel about it, how well it is run, and how it treats a first timer. Counts for 28% of the overall score.
Toughness: Very tough
- Racer satisfactionLiked3.3
Few runner reviews exist. News shows heat casualties and a death in 2024 and a 2019 traffic failure, against a record field and route fixes. · Low confidence
- OrganizationAdequate3.1
A 2019 evening start caused about 3 hours of city gridlock. A 2025 half runner reported shuttle delays. The 2026 organiser is new. · Low confidence
- First timer friendlyDemanding2.3
Heat and 85% humidity make it a poor first marathon despite a mostly flat course. Heat casualties tripled from 2022 to 2024. · Medium confidence
Course traits, not part of the score
- PR potentialSlow1.8
Heat and humidity slow finishers, and the men's record is only 2:11:25. · Medium confidence
Course
Scenery, road surface, closures, and room to run. Counts for 20% of the overall score.
- Course sceneryBeautiful3.6
Marina Bay, Gardens by the Bay, East Coast Park and the Marina Barrage, but mostly in darkness or low light after the 04:30 start. · Low confidence
- Room to runSome pinch points3.1
The 2026 route is mostly one-way with a 300 m (330 yd) out-and-back. The 2025 half had narrow two-way paths and squeezing. · Low confidence
- Road surfaceGood3.8
City roads and park paths. No surface complaints were found. · Low confidence
- Road closuresMostly closed4.0
Roads are closed along the route, though a 2025 half marathon runner described narrow shared paths. · Low confidence
Course traits, not part of the score
- Course flatnessRolling3.3
215 m (705 ft) of gain after a 2025 revision, including the Sheares Avenue bridge climb. · Medium confidence
- Net downhillEven3.0
Point-to-point but near sea level at both ends, so effectively no net drop. · Medium confidence
Support
Crowds, aid stations, the start, and pacers. Counts for 20% of the overall score.
- Start logisticsSome waiting3.2
04:30 start. One 2025 half marathon account reports shuttle delays. Marathon day itself has little direct feedback. · Low confidence
- Pacers and timingSome pace groups3.3
The organiser promises chip timing for all runners. Pace groups were not confirmed. · Low confidence
- Crowd supportDecent3.3
No direct reviews of the crowds. The 04:30 start limits spectators outside the city and finish area. · Low confidence
- Aid stationsGood3.5
The 2026 plan has a food zone before the Sheares climb with snacks, isotonic and gels. 20 heat casualties in 2024 suggest stretched cooling. · Low confidence
Conditions
Air temperature, how predictable the weather is, setting, and spectating. Counts for 14% of the overall score.
- WindMostly calm3.5
Sheltered by city blocks and park, with little wind evidence. · Low confidence
- Air temperatureExtreme1.2
About 26 °C (79 °F) and 85% humidity at the start, and 34 °C (93 °F) in 2024. Far above comfortable running temperatures. · High confidence
- Weather reliabilityVariable3.0
Predictably hot, but December monsoon rain and storms are possible. · Medium confidence
- Spectator friendlySome viewpoints3.2
City centre and MRT make viewing feasible, but the 04:30 start and bridge climbs limit access. · Low confidence
Course traits, not part of the score
- Low altitudeSea level5.0
About 15 m (50 ft) above sea level. · High confidence
Stay and travel
Hotels, walkability, getting there, and the town around the race. Counts for 10% of the overall score.
- Hotel availabilityGood3.9
Big hotel supply, though race weekend raises prices. · Low confidence
- Hotel valueNormal2.9
Singapore hotels are expensive. · Low confidence
- WalkabilityWalkable4.0
MRT to the National Stadium start and a central finish at the Padang. · Low confidence
- Travel easeVery easy4.6
Changi is a major hub about 20 km (12 mi) from the centre. · High confidence
- LogisticsSimple3.5
A two-day weekend format since 2025 and a new organiser in 2026. · Low confidence
- Town and foodGreat4.7
Excellent hawker food and an easy city to explore. · Medium confidence
Entry
How hard it is to get a place, and what you get for the fee. Counts for 8% of the overall score.
- Getting inRegister early3.3
Open entry, but local full-marathon places sold out by August 2026, so register early. · Medium confidence
- Value for moneyFair3.1
S$137 to S$215 (about US$105 to US$165) with chip timing, medal and shirts. No review evidence on swag. · Low confidence
Key facts
- Location
- Singapore, Central Region, Singapore
- Typical month
- December
- Latest or next date
- 6 December 2026
- Organiser
- World Athletics Label
- Field size
- About 55,000 athletes
- First held
- 1982
- Distances
- 42.2 km (26.2 mi)
- Course type
- point-to-point
- Climbing
- 215 m (705 ft)
- Start time
- 04:30
- Surface
- Closed city roads, bridge climbs, East Coast Park path
- How to get in
- open
- Sells out
- Yes
- Entry fee
- About $130
- Air temperature
- 26–32 °C (79–90 °F)
- Humidity
- Very high, about 85% average
- Altitude
- 15 m (49 ft)
- Nearest airport
- Changi (SIN), 20 km (12 mi) away
- Where to stay
- Marina Bay, City Hall / Bugis
- Booking
- Race weekend raises prices; stay near Marina Bay or along an MRT line for the 04:30 start.
What racers and reviewers say
- Straits Times via Singapore General HospitalRaced 2024 · article · Negative
On 1 December 2024 the high was 34 °C (93 °F) and 20 casualties reached SGH, five with heatstroke, one death, up from 10 in 2023 and 6 in 2022. Runners struggled past 30 km (19 mi) in direct sun.
- Straits Times via Singapore PolytechnicRaced 2025 · article · Positive
Organisers dropped the West Coast Highway segment after feedback; runner Tyra Murphy welcomed that while enjoying the Sheares Avenue climb.
“I welcome the removal of the West Coast Highway segment.”
- Marathons.com Singapore guideRaced 2026 · article · Mixed
Fees S$137 to S$215, first come first served, 04:30 start, 215 m (705 ft) of gain after the 2025 revision, average 26 °C (79 °F) at 85% humidity. Says most runners come for the experience rather than a time.
- The Independent Singapore on 2025 half marathonRaced 2025 · article · Negative
Search snippet only: a runner account of shuttle delays, a narrow two-way second half and a post-race bottleneck on the half marathon day. Single anonymous account, no organiser response found.
- Wikipedia Singapore MarathonRaced 2025 · article · Mixed
Records the 2019 evening start that caused about 3 hours of central traffic jams and an official apology, the organiser change after 2025, a 55,000 cap, and that the hot humid climate slows times.
Show 1 more
- Mothership 2026 entry reportRaced 2026 · article · Positive
Search snippet only: local 2026 marathon entries sold out; course mostly one-directional with a 300 m (330 yd) out-and-back at Marina Barrage; a food zone before the Sheares climb with carbonated drinks.
Raced BYD Singapore International Marathon? Your notes on the course, conditions and logistics help the next athlete decide.
Sources
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