IRONMAN 70.3 Hengqin
Hengqin (Zhuhai), China · March · IRONMAN 70.3
Why people love it
- Mostly flat: 238 m (781 ft) of bike gain and 117 m (384 ft) on the run
- Two-loop bike and run circuits with coastal views
- Swim start and finish both at Tianmu Qintai
- Close to Macau and the Greater Bay Area
Watch out for
- Debut race in March 2026 with no athlete accounts or results found
- Water temperature, wetsuit rules and weather are unknown
- Southern China humidity can hit hard; check recent forecasts
- International entry and travel rules for mainland China apply
Race
How racers feel about it, how well it is run, and how it treats a first timer. Counts for 27% of the overall score.
- Racer satisfactionLiked3.4
The first edition was in March 2026 and no athlete accounts were found, so this is a neutral placeholder. · Low confidence
- OrganizationWell run3.5
IRONMAN runs it in a new purpose-built district. No athlete feedback was found. · Low confidence
- First timer friendlyFriendly3.7
The flat profile helps, with 238 m (781 ft) of bike gain and 117 m (384 ft) of run gain, but conditions are untested. · Low confidence
Course traits, not part of the score
- PR potentialFast3.9
The profile suggests fast times, but no results were found to confirm it. · Low confidence
- Course easeModerate3.8
The profile is flat, but heat and humidity on race day are unknown. · Low confidence
Swim
Wetsuit odds, water temperature, calm, and the experience of the start. Counts for 15% of the overall score.
- Wetsuit legalCoin flip3.0
Water temperature and the wetsuit rule were not found. · Low confidence
- Water temperatureAcceptable3.0
Water temperature is unknown. · Low confidence
- Calm waterMostly calm3.7
River swims are usually calm, but this has not been confirmed. · Low confidence
- Swim easeEasy3.5
A single river course with no navigation reports. · Low confidence
- Swim experienceFine3.0
Water clarity is unknown and the setting is an urban river. · Low confidence
Bike
Road surface, closures, scenery and wind. Counts for 19% of the overall score.
- Road surfaceGood3.7
Roads in a new district are likely smooth, but this is unconfirmed. · Low confidence
- Road closuresMostly closed3.8
IRONMAN events in China usually use closed roads, but closure here is not confirmed. · Low confidence
- Bike sceneryBeautiful3.6
Flower Sea Promenade and coastal views are promised in the announcement. · Low confidence
- WindSome wind3.0
A coastal island with an open course; no wind data was found. · Low confidence
Course traits, not part of the score
- Bike speedFast3.8
Largely flat with 238 m (781 ft) of gain over two loops. No results exist to confirm speed. · Low confidence
- Bike flatnessPancake flat4.5
238 m (781 ft) over 90 km (56 mi) is very flat, based on the published course profile. · Medium confidence
- Bike simplicityMostly simple3.5
Two urban loops; the number of turns is unknown. · Low confidence
Run
Crowds, aid stations, conditions underfoot and scenery. Counts for 13% of the overall score.
- Crowd supportDecent3.0
No spectator reports exist for this new race. · Low confidence
- Aid stationsStandard3.4
No reports on aid stations were found. · Low confidence
- Run sceneryBeautiful3.6
River green spaces and island avenues. · Low confidence
- Run conditionsModerate3.0
No weather or surface reports were found. · Low confidence
Course traits, not part of the score
- Run flatnessMostly flat4.4
117 m (384 ft) of gain over 21.1 km (13.1 mi) is flat. · Medium confidence
Conditions
Air temperature, how predictable the weather is, setting, and spectating. Counts for 15% of the overall score.
- Air temperatureWarm or cool3.4
March in subtropical southern China; no race-day temperatures were found. · Low confidence
- Weather reliabilityVariable3.0
No weather history exists for this race. · Low confidence
- Venue beautyLovely3.5
A modern waterfront district; no athlete impressions yet. · Low confidence
- Spectator friendlyEasy3.5
Two-loop bike and run circuits suit spectators in principle. · Low confidence
Course traits, not part of the score
- Low altitudeSea level5.0
A coastal island at about sea level, 0 m (0 ft). · Medium confidence
Stay and travel
Hotels, walkability, getting there, and the town around the race. Counts for 11% of the overall score.
- Hotel availabilityGood3.5
Hengqin, Zhuhai and Macau all have lodging, but no race-week data was found. · Low confidence
- Hotel valueNormal3.4
No price information was found. · Low confidence
- WalkabilitySome driving3.2
No information on distances between venues was found. · Low confidence
- Travel easeOne connection3.4
Near Macau, Zhuhai and Hong Kong airports; mainland China entry rules apply. · Low confidence
- LogisticsSimple3.5
Swim start and finish are both at Tianmu Qintai, per the announcement. · Low confidence
- Town and foodGood3.5
Greater Bay Area dining is nearby, but no reviews were found. · Low confidence
Key facts
- Location
- Hengqin (Zhuhai), Guangdong, China
- Typical month
- March
- Latest or next date
- 14 March 2027
- Organiser
- IRONMAN 70.3
- First held
- 2026
- Distances
- 1.9 km (1.2 mi) swim, 90 km (56 mi) bike, 21.1 km (13.1 mi) run
- Swim venue
- Tianmu River, from the Tianmu Qintai area (river)
- Swim start
- rolling
- Bike climbing
- 238 m (780 ft)
- Bike laps
- 2
- Run climbing
- 117 m (385 ft)
- Run laps
- 2
- Altitude
- 0 m (0 ft)
- Nearest airport
- Zhuhai Jinwan (ZUH)
What racers and reviewers say
- Endurance.biz (announcement)Raced 2026 · article · Positive
Pre-race announcement: debut on 15 March 2026 in the Guangdong-Macao zone; rolling-start beach swim near Tianmu Qintai, two-loop bike with 238 m (781 ft) gain and a flat looped run with 117 m (384 ft). Preview only, not an athlete review.
- SGI Europe (announcement)Raced 2026 · article · Positive
Trade note that the race debuts in March 2026 on a scenic course across the southern island of Hengqin. No course specifics or athlete feedback.
- Werun.world (event listing)aggregator · Positive
Listing for the 14 March 2027 edition: swim in the Tianmu River, two-loop bike around the island on a largely flat and open course with coast views, two-loop run along the river. No weather or reviews.
Sources
Pages we used for facts and ratings. See how we rate.
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