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Subject line options:

• Let's do a triathlon together 🏊‍♂️🚴‍♀️🏃
• [CLUB NAME] is racing the Big Apple Triathlon — join us
• Who's in? NYC triathlon this [MONTH]

Email body:

Hey team,

I signed us up as an official club partner for the Big Apple Triathlon — NYC's [sprint/olympic] distance tri happening October 10, 2026 in New York City.

The basics:

• SPRINT

1500m Swim | 12.4mi Bike | 2.5mi Run

• OLYMPIC

1500m Swim | 24.8mi Bike | 6.2mi Run

• Date: October 10, 2026
• Location: New York City

Not ready for the full thing? They have relay teams — you can just do the swim, bike, OR run and team up with others.