IRONMAN 70.3 Durban

Durban, South Africa · June · IRONMAN 70.3

IRONMAN 70.3 Durban: durban beachfront, surf and promenade near the swim and runPhoto is not from race dayJasonSmuts, CC BY-SA 4.0
Durban beachfront, surf and promenade near the swim and run. Photo via Wikimedia Commons.

Why people love it

  • Beachfront promenade run past Moses Mabhida Stadium
  • Warm winter racing on the Indian Ocean coast
  • Large field of about 3,000 athletes in 2017
  • Bike along the M4 coast to Zimbali and Blue Lagoon

Watch out for

  • Surf can cancel or shorten the swim, as in 2016
  • Shore break and a strong back current have been reported at uShaka Beach
  • Swim start and finish are at different venues (uShaka and Suncoast)
  • Little recent first-hand reporting, and bike elevation is not published
  • No spectators were allowed in 2021

Race

2.8Good

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 satisfactionLoved3.6

    The 2017 race drew over 3,000 athletes and good press, but first-hand athlete reviews are scarce and the 2016 swim was cancelled. · Low confidence

  • OrganizationAdequate3.4

    The 2016 age-group swim was cancelled for high surf; later editions ran on schedule, including 2021 under Covid rules. · Low confidence

  • First timer friendlyDoable3.1

    The beach swim can be rough with shore break and current; the rest of the course is warm and accessible. · Low confidence

Course traits, not part of the score

  • PR potentialFast3.5

    Winners go around 4:02 to 4:08 on a highway bike, but the elevation is unpublished so speed is unclear. · Low confidence

  • Course easeTough3.2

    The surf swim is the main variable; bike elevation is unpublished. · Low confidence

Swim

2.9Good

Wetsuit odds, water temperature, calm, and the experience of the start. Counts for 15% of the overall score.

  • Wetsuit legalCoin flip3.4

    Water temperature is not documented for June, so wetsuit legality is unclear. · Low confidence

  • Water temperatureComfortable3.8

    Durban's winter sea is likely mild, but no race-day temperatures were found. · Low confidence

  • Calm waterSome chop2.6

    Surf cancelled the age-group swim in 2016 and an athlete cited waves and a back current; 2017 was glassy. · Medium confidence

  • Swim easeModerate2.7

    Entry through shore break at uShaka Beach with a reported current makes the swim harder than a flat-water start. · Medium confidence

  • Swim experienceFine3.2

    An ocean swim off the beachfront; there are few accounts of what it is like in the water. · Low confidence

Bike

3.2Good

Road surface, closures, scenery and wind. Counts for 19% of the overall score.

  • Road surfaceGood3.6

    Mostly urban highway, with no surface complaints found. · Low confidence

  • Road closuresMostly closed3.5

    Highway and city roads are used, but the level of closure is not confirmed. · Low confidence

  • Bike sceneryBeautiful3.6

    The route reaches Zimbali and Blue Lagoon on the coast, though few riders have described it. · Low confidence

  • WindSome wind3.1

    Coastal route; no wind reports were found either way. · Low confidence

Course traits, not part of the score

  • Bike speedFast3.5

    The M4 highway route should be quick, but there is no elevation or split data to confirm it. · Low confidence

  • Bike flatnessRolling3.3

    Coastal highway with likely undulations; the 90 km (56 mi) course elevation is unpublished. · Low confidence

  • Bike simplicityMostly simple3.5

    An out-and-back highway route, with no technical sections reported. · Low confidence

Run

3.3Good

Crowds, aid stations, conditions underfoot and scenery. Counts for 13% of the overall score.

  • Crowd supportDecent3.4

    Two-loop beachfront run should draw people; the 2021 edition had no spectators at all. · Low confidence

  • Aid stationsGood3.6

    No complaints found, but no detailed reports either. · Low confidence

  • Run sceneryBeautiful4.0

    Golden Mile promenade with the ocean and Moses Mabhida Stadium. · Low confidence

  • Run conditionsEasy3.7

    Mild winter weather suggests comfortable running, though few run reports exist. · Low confidence

Course traits, not part of the score

  • Run flatnessMostly flat4.0

    Two loops along the beachfront promenade, which is likely flat; no elevation figure is published. · Low confidence

Conditions

3.9Very good

Air temperature, how predictable the weather is, setting, and spectating. Counts for 15% of the overall score.

  • Air temperaturePleasant4.1

    Durban is warm in winter, but no race-day temperatures were found. · Low confidence

  • Weather reliabilityReliable3.5

    Surf conditions changed sharply between 2016 and 2017. · Low confidence

  • Venue beautyLovely3.8

    Golden Mile beachfront and stadium backdrop. · Low confidence

  • Spectator friendlyEasy3.9

    A two-loop promenade run lets spectators see athletes more than once. · Low confidence

Course traits, not part of the score

  • Low altitudeSea level5.0

    Sea level. · Medium confidence

Stay and travel

3.4Good

Hotels, walkability, getting there, and the town around the race. Counts for 11% of the overall score.

  • Hotel availabilityGood3.9

    Large beachfront hotel stock along the Golden Mile. · Low confidence

  • Hotel valueGood3.7

    Visitors from abroad likely find reasonable prices, but no race-week rates were found. · Low confidence

  • WalkabilityWalkable3.6

    The beachfront hub is walkable, but uShaka and Suncoast are separate areas. · Low confidence

  • Travel easeOne connection3.0

    King Shaka International serves domestic and some international flights, so most visitors connect. · Low confidence

  • LogisticsSome complexity3.0

    The swim starts at uShaka and the race finishes at Suncoast, so expect moving between venues. · Low confidence

  • Town and foodGood3.7

    Durban is a major city with plenty of eating options. · Low confidence

Key facts

Location
Durban, KwaZulu-Natal, South Africa
Typical month
June
Latest or next date
6 June 2027
Organiser
IRONMAN 70.3
Field size
About 3,000 athletes
First held
2015
Distances
1.9 km (1.2 mi) swim, 90 km (56 mi) bike, 21.1 km (13.1 mi) run
Swim venue
uShaka Beach, Indian Ocean (ocean)
Swim laps
1
Run laps
2
Nearest airport
King Shaka International (DUR)
Where to stay
Golden Mile, uShaka, Suncoast
Booking
Race hub on the Golden Mile beachfront.

Official race website (ironman.com)

What racers and reviewers say

  • SlowtwitchRaced 2016 · article · Negative

    High surf cancelled the age-group swim. Pros fought the shore break and some were swept toward the pier; a veteran said the swim should have been cancelled. Race otherwise ran.

  • IOLRaced 2017 · article · Positive

    Glassy sea at uShaka after the 2016 cancellation; winner called the surf as flat as a dam. Course ran from uShaka by M4 to Zimbali and back to Suncoast.

  • IOL Daily NewsRaced 2017 · article · Positive

    Over 3,000 participants and a warm winter setting; called a hit for the city.

  • ECRRaced 2015 · article · Positive

    Inaugural race on a warm day; flat bike remark for women's course; Marais took control on the bike.

  • ECRRaced 2021 · article · Mixed

    Pre-race notice: race goes ahead with Covid protocols, no spectators, uShaka start and Suncoast finish.

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  • UKZNRaced 2018 · article · Positive

    Age-grouper profile: surf swim at uShaka, M4 bike looping around Blue Lagoon, two-loop promenade run.

Sources

Pages we used for facts and ratings. See how we rate.

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