ROAD DISRUPTIONS – 2026

Motorists in Door County are advised of road disruptions and closures in front of and near Frank E. Murphy County Park in Egg Harbor on July 11 and 12, 2026 for the 22nd annual Door County Triathlon. Saturday, July 11th (morning and afternoon) Click here for a list of disruptions. Click here for a Sprint …

2026 SWIM WAVES AVAILABLE

CLICK HERE TO SEE THE 2026 SWIM WAVES. Notes about the swim waves: The Door County Triathlon employs a hybrid wave/time trial start. Participants will be called into the start chutes by wave assignment. Once in the chute, they will start in “time trial” format, individually one-at-a-time on the beach on the race director’s signal. …

2026 EVENT GUIDE NOW AVAILABLE

The 2026 DCT Event Guide is now available online. Click on this article title then on the image below to view the file as a “flipbook” on your smartphone, tablet, or PC. Printed copies will be distributed to participants, volunteers and spectators on race weekend.    

2025 SWIM WAVES AVAILABLE

CLICK HERE TO SEE THE 2025 SWIM WAVES. Notes about the swim waves: The Door County Triathlon employs a hybrid wave/time trial start. Participants will be called into the start chutes by wave assignment. Once in the chute, they will start in “time trial” format, individually one-at-a-time on the beach on the race director’s signal. …

2025 EVENT GUIDE NOW AVAILABLE

The 2025 DCT Event Guide is now available online. Click on this article title then on the image below to download the file in PDF format. Printed copies will be distributed to participants, volunteers and spectators on race weekend.    

HALF IRON TO BE REPLACED WITH OLYMPIC DISTANCE TRIATHLON

At their May 2025 meeting, the Door County Triathlon (DCT) board of directors agreed to replace the Half Iron distance triathlon with an Olympic (aka International) Distance triathlon beginning in 2026. The board based this decision on changing market conditions. “We’ve seen a significant drop in long course participation over the past ten years,” said …

ROAD DISRUPTIONS ON RACE WEEKEND – 2024

Motorists in Door County are advised of road disruptions and closures in front of and near Frank E. Murphy County Park in Egg Harbor on July 13 and 14, 2024 for the twentieth annual Door County Triathlon. Saturday, July 13th (morning and afternoon) – Click here for a list of disruptions. Sunday, July 14th (Bike …

2024 SWIM WAVES NOW AVAILABLE

2024 DCT Swim Wave Assignments – CLICK HERE. Notes about the swim waves: The Door County Triathlon employs a hybrid wave/time trial start. Participants will be called into the start chutes by wave assignment. Once in the chute, they will start in “time trial” format, individually one-at-a-time on the beach on the race director’s signal. …

2024 EVENT GUIDE AVAILABLE

The 2024 DCT Event Guide is now available online. Click on this article title then on the image below to download the file in PDF format. Printed copies will be distributed to participants, volunteers and spectators on race weekend.

ROAD DISRUPTIONS ON RACE WEEKEND – 2023

Motorists in Door County are advised of road disruptions and closures in front of and near Frank E. Murphy County Park in Egg Harbor on July 15 and 16, 2023 for the nineteenth annual Door County Triathlon. Saturday, July 15th (morning and afternoon) – Click here for a list of disruptions. Sunday, July 16th (Bike …