370 Lakeside Triathlon 2027 — Saint Peters, MO
The 370 Lakeside Triathlon takes place on September 12, 2027, at 1000 Lakeside Park Drive in Saint Peters, Missouri, and includes aquabike, duathlon, running, swimrun, and triathlon sport types with a 5K distance option. Entry prices range from $30.00 to $330.00, and the typical start time is 6:45 AM.
Course & Travel Notes
Sunrise on race day occurs at 6:41 AM, four minutes before the 6:45 AM start time. The 370 Lakeside Triathlon takes place in Saint Peters, Missouri at an elevation of 420 feet. September typically sees average highs of 80°F and average lows of 57°F, with measurable precipitation occurring on 23% of days. St. Louis Lambert International Airport is located 11.9 miles from the venue.
Hotels Near This Race
Find accommodation close to the start line in Saint Peters, MO. Sorted by distance from the race venue. Book early — race weekend hotels fill fast.
370 Lakeside Triathlon 2027 — Saint Peters, MO
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Race Travel Insurance
Don't forget travel insurance for September 12.
You've trained for months and booked a trip to Saint Peters, MO. A pre-race injury, a delayed flight, or a family emergency can derail the whole thing. Travel insurance can help cover your race entry fee, hotel, and flights if you can't make it, and may cover medical costs if something goes wrong on the course. Plans typically only run 5-7% of your total trip cost — and running events are covered under standard plans with no additional coverage needed.
- Trip cancellation up to 100% of prepaid costs
- Running events covered under standard plans — no add-ons needed
- Trip interruption up to 150% of non-refundable costs
- Emergency medical up to $250,000
- Cancel For Any Reason add-on available
- 24/7 real-time support
Affiliate links — we may earn a commission at no cost to you. Coverage terms vary by state and plan. Review policy details before purchase.
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Frequently Asked Questions
When is 370 Lakeside Triathlon 2027 — Saint Peters, MO?
370 Lakeside Triathlon 2027 — Saint Peters, MO takes place on September 12, 2027. The race is held in Saint Peters, Missouri.
Where is 370 Lakeside Triathlon 2027 — Saint Peters, MO held?
370 Lakeside Triathlon 2027 — Saint Peters, MO is held at 1000 Lakeside Park Drive in Saint Peters, Missouri.
Where can I find hotels near 370 Lakeside Triathlon 2027 — Saint Peters, MO?
RaceHotelFinder shows hotels sorted by distance from the race venue in Saint Peters. Use the map or list view on this page to compare options and book race weekend accommodation.