IRONMAN 70.3 Eagleman
Cambridge, United States · June · IRONMAN 70.3
Why people love it
- Dead-flat course: 100 m (330 ft) of bike gain and 23 m (77 ft) on the run
- Sheltered river swim with a shallow walk-in and little current
- Residents set up sprinklers and hoses along the run
- Long-running Maryland race, with its 30th anniversary in 2026
Watch out for
- Heat: highs of 32 to 35 °C (90 to 95 °F) are common and the run has almost no shade
- Notoriously windy bike, often with headwinds in the final miles
- Wetsuits are often banned because water sits near the 24.5 °C (76.1 °F) limit
- Lodging near Cambridge is scarce; book about a year ahead or stay in Easton, 27 km (17 mi) away
- BWI is about 2 hours away by road and parking fills early on race morning
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 satisfactionLoved4.0
A first-timer gave it 5/5 and forum posters call it well run with great community support; heat and wind hold it back. · Medium confidence
- OrganizationWell run4.0
Posters praise the volunteers and organisers, though a reviewer wanted more bike aid stations and morning parking fills quickly. · Medium confidence
- First timer friendlyFriendly3.5
The flat course and sheltered swim help, but heat up to 35 °C (95 °F) and wind catch out newcomers. · Medium confidence
Course traits, not part of the score
- PR potentialFast4.2
Dead-flat bike and run, and many racers set PRs, but heat and wind often cost time; pros set records in 2025. · Medium confidence
- Course easeTough3.2
Easy terrain, hard conditions: heat and wind drive the difficulty. · Medium confidence
Swim
Wetsuit odds, water temperature, calm, and the experience of the start. Counts for 15% of the overall score.
- Wetsuit legalSeldom2.4
Water averages about 24 °C (75 °F), close to the 24.5 °C (76.1 °F) limit; recent years often banned wetsuits. · Medium confidence
- Water temperatureAcceptable3.2
Roughly 24 to 26 °C (75 to 79 °F), warm to very warm. · Medium confidence
- Calm waterMostly calm3.5
A sheltered cove with little current, though 2025 was choppy. · Medium confidence
- Swim easeEasy3.8
A simple box course with a shallow walk-in and little current. · Medium confidence
- Swim experienceFine3.4
Brackish tidal river; one racer called the water pristine, and the in-water wave start works well. · Low confidence
Bike
Road surface, closures, scenery and wind. Counts for 19% of the overall score.
- Road surfaceGood4.2
A 2025 guide describes the roads as in excellent condition. · Medium confidence
- Road closuresMostly closed3.7
Traffic is very light, but no source confirms full road closures. · Low confidence
- Bike sceneryPleasant3.3
Farmland and wildlife refuge marsh: pleasant but flat and featureless. · Medium confidence
- WindWindy1.8
Several sources call it notoriously windy, with long headwinds on the bike and run. · High confidence
Course traits, not part of the score
- Bike speedFast4.4
Pancake-flat on good roads with course records in 2025; wind is the main brake. · Medium confidence
- Bike flatnessPancake flat4.9
About 100 m (330 ft) of climbing over 90 km (56 mi). · High confidence
- Bike simplicityStraight and simple4.7
Flat open straights with few technical turns. · Medium confidence
Run
Crowds, aid stations, conditions underfoot and scenery. Counts for 13% of the overall score.
- Crowd supportDecent3.2
Residents set up sprinklers and hoses and support is warm, but this is a small town. · Low confidence
- Aid stationsGood3.6
Run fuel support is praised; one racer wanted one or two more bike aid stations. · Low confidence
- Run sceneryPleasant3.0
Residential streets, one wooded stretch and a river finish. · Low confidence
- Run conditionsHard2.0
Little shade and a midday run in 29 to 35 °C (85 to 95 °F) heat; heat exhaustion is common. · High confidence
Course traits, not part of the score
- Run flatnessFlat4.8
Only about 23 m (77 ft) of climbing over 21.1 km (13.1 mi). · High confidence
Conditions
Air temperature, how predictable the weather is, setting, and spectating. Counts for 15% of the overall score.
- Air temperatureHarsh1.8
Highs around 29 °C (85 °F) often spike to 32 to 35 °C (90 to 95 °F) with humidity. · High confidence
- Weather reliabilityVariable3.4
Reliably hot, though wetsuit calls and rain vary by year. · Low confidence
- Venue beautyPleasant3.2
Bucolic riverside setting, pleasant rather than striking. · Low confidence
- Spectator friendlySome viewpoints3.0
The two-lap run in town helps, but the single bike loop runs through remote farmland. · Low confidence
Course traits, not part of the score
- Low altitudeSea level5.0
Sea level, about 3 m (10 ft). · High confidence
Stay and travel
Hotels, walkability, getting there, and the town around the race. Counts for 11% of the overall score.
- Hotel availabilitySells out early1.8
Cambridge hotels sell out far ahead; guides advise booking about a year early. · Medium confidence
- Hotel valuePricey2.2
The host hotel cost about US$400 a night in 2018; cheaper rooms need a 27 km (17 mi) drive. · Low confidence
- WalkabilityMostly driving2.0
Most athletes stay 6 to 45 km (4 to 28 mi) away and drive. · Medium confidence
- Travel easeOne connection2.5
BWI is the nearest major airport, about a 2-hour drive on rural roads. · Low confidence
- LogisticsSome complexity3.4
One park venue, but race-morning parking and shuttles need an early start. · Low confidence
- Town and foodFine2.6
A small town; Easton and Oxford have better restaurants. · Low confidence
Key facts
- Location
- Cambridge, Maryland, United States
- Typical month
- June
- Latest or next date
- 13 June 2027
- Organiser
- IRONMAN 70.3
- Distances
- 1.9 km (1.2 mi) swim, 90 km (56 mi) bike, 21.1 km (13.1 mi) run
- Swim venue
- Choptank River (sheltered cove near Gerry Boyle Park, Cambridge) (river)
- Water temperature
- 24–26 °C (75–79 °F)
- Wetsuit
- Optional
- Swim start
- wave
- Swim laps
- 1
- Bike climbing
- 100 m (330 ft)
- Bike laps
- 1
- Run climbing
- 23 m (75 ft)
- Run laps
- 2
- Run shade
- Very little: one short wooded/shaded stretch around Lover's Lane mid-run, otherwise exposed to midday sun
- Air temperature
- 20–34 °C (68–93 °F)
- Humidity
- High, brackish Eastern Shore summer
- Altitude
- 3 m (10 ft)
- Nearest airport
- Baltimore/Washington International (BWI)
- Where to stay
- Cambridge (Hyatt Regency, Mill Street Inn), Easton, about 27 km (17 mi) away, cheaper and with the most restaurants, Oxford, about 29 km (18 mi), St. Michaels, about 42 km (26 mi)
- Booking
- Hotels in Cambridge sell out far ahead; guides suggest booking about a year in advance. Host Hyatt Regency Chesapeake Bay is about 6 km (4 mi) from transition; a 2018 forum poster found it about US$400 a night.
What racers and reviewers say
- RaceRaves (AveTheWave)Raced 2014 · aggregator · Positive
First-timer gave 5/5 overall. Pristine water with a well-phased in-water start, a fast flat bike through preserved farmland, and a hot run helped by neighbours' sprinklers and hoses. Wanted one or two more bike aid stations.
- Earth Trekkers Eagleman guideRaced 2025 · blog · Mixed
Repeat racers since 2009 describe a sheltered swim (choppy and barely wetsuit-legal in 2025), an almost pancake bike in a windy refuge, and a shadeless run often in 32-35 C (90-95 F) heat. Advise booking lodging about a year ahead; Easton has the best food.
- Slowtwitch forum: 70.3 Eagleman threadRaced 2018 · forum · Mixed
Posters stress heat acclimation and salt, relentless wind that is almost never a tailwind, and almost no run shade. Housing is hard and pricey, with Easton, Oxford and St. Michaels as workarounds; the race is described as a great experience with strong community support.
- Slowtwitch forum: 2019 Eagleman 70.3Raced 2019 · forum · Positive
Pre-race discussion: a box swim with little current, a famously flat bike and a hot run after a brief shaded stretch. Wetsuit legality was the big question with water near 26 C (78 F); the race director said wetsuit wearers above 24.5 C (76.1 F) would start in a last wave. One veteran says the race is well run and most people he knows set PRs.
- Slowtwitch: Thrilling action at EaglemanRaced 2014 · article · Mixed
2014 race report: a non-wetsuit swim in very warm water, heat and humidity, and a 2:02:13 winning bike split at 90 km (56 mi). Illustrates how fast and hot the course typically is.
Show 3 more
- Slowtwitch: course records reportRaced 2025 · article · Positive
Both pro course records fell in 2025 (3:36:50 and 3:58:10) on a dead-flat bike, confirming the course's speed in milder conditions.
- Triathlete: Recalled, Eagleman's storied and hot historyRaced 2008 · article · Mixed
History piece summed up in search snippets: Eagleman is synonymous with flat and hot; the 2008 race reached 35 C (95 F) with a 43 C (110 F) heat index.
- Triathlete: Bozzone and Carfrae win titles at EaglemanRaced 2013 · article · Mixed
Race report (from search snippet): 23 C (74 F) water kept the pros in sleeveless suits, and a strong headwind over the second half of the bike was the main challenge on an otherwise flat course.
Sources
Pages we used for facts and ratings. See how we rate.
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