The Supertri format is redefining professional triathlon, bringing a fresh, high-stakes dynamic to the sport with its elimination-style racing and team strategies. After the dramatic twists and turns in Toronto earlier this season, Chicago offered a pivotal chance for both seasoned athletes and emerging talents to shine. With a prize pool exceeding $1 million and four teams vying for dominance, the lakefront spectacle delivered the excitement and unpredictability that fans have come to love from this innovative series.

In this guide, we'll delve into what sets Supertri apart from traditional triathlon, explore the challenges of the Chicago course, highlight key storylines leading into the race, and equip you with everything you need to appreciate this thrilling format that's transforming the face of professional triathlon.

Understanding Supertri: The Enduro Format

Unlike the straightforward swim-bike-run sequence of traditional triathlons, Supertri elevates the intensity with its Enduro format. This consists of three consecutive triathlons with no breaks – a relentless challenge that tests athletes to their core.

A pivotal feature is the 90-second elimination rule. Any athlete who falls more than 90 seconds behind the leader at any point is immediately out of the race. This rule ensures constant tension and makes every second count from start to finish.

Adding another layer of strategy are the Short Chutes. These small shortcuts can be earned during specific race moments:

• First across the mount line after the Stage 1 swim
• First across the mount line after the Stage 1 bike (T2)
• First across the dismount line after the Stage 1 run

Team managers strategically deploy these advantages during Stage 3, creating tactical decisions akin to a game of chess that can determine race outcomes.

This format eliminates the steady pacing typical of traditional triathlons. Instead, athletes must be ready to surge, counter attacks, and maintain top speed across all three disciplines for nearly an hour of relentless racing.

Chicago Course: The Lakefront Challenge

Set against the iconic Lake Michigan backdrop, the Chicago course is a true test of both skill and endurance. Athletes must navigate the city's bustling urban landscape, encountering both the natural beauty and the logistical challenges that come with it.