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Defeat the Beast Lake Lemon Triathlon

Monsterman Triathlon

Saturday September 17, 2016

Start Time 9:00 a.m.

Location: Riddle Point Park: 7599 N. Tunnel Rd Unionville, IN 47468

.5 mile swim, 16 mile bike, 3 mile run

Previously known as the Lake Lemon Triathlon

Over the years the Lake Lemon Triathlon has become known as one of the toughest sprint races around and we decided to give this exciting, tough, and fun filled race the name it has rightly earned Monsterman. Monsterman will take place in Unionville, Indiana just 10 miles northeast of the Indiana University campus. The course is safe and challenging, providing a bike and run course that will push participants to their limits. The only question remaining is: Can you defeat the beast?


  1. Course Maps
  2. Athlete Guide

Registration is available race day! Race day registrations are an additional $10.



The .5 mile swim course will consist of a triangle pattern with the swim buoys on your left. The swim will start with an elite wave and the rest of the participants will start immediately after them in a time trial format with 2 people starting at a time every 3 seconds.


The bike course is a 16-mile out and back weaving through the rural countryside of southern Indiana. The roads are well paved, providing a safe route. The course consists of several steep hills, creating a technically challenging and rigorous racing scenario. Slow down and use caution when descending down E. Robinson Road to turn onto N. Old State Road 37. The hill is very steep and is followed by a quick right turn. The course is open to traffic but will have police stopping vehicles at all intersections. The roads have extremely low traffic but please be aware and conscious.


The course is a 3 mile out and back on smooth pavement. The course consists of steep long hills creating a tough and challenging finish to the race!

Schedule of Events

  1. Friday September 16th
  2. 5 - 8 p.m. Packet Pickup/Race Day Registration @ Bicycle Garage:507 E Kirkwood Ave, Bloomington, IN 47408
  3. Saturday September 17th
  4. 6:30 - 8:30 a.m. Race Day Registration, Packet Pickup, chip pickup, and body marking @ Riddle Point Park's Beach House
  5. 6:30 - 8:30 a.m. Transition is open
  6. 8:30 a.m. Beach is open for warm ups
  7. 8:45 a.m. Pre-race meeting on the beach
  8. 9:00 a.m. Swim Start (Elite Wave)
  9. 9:05 a.m. Swim Start (Remaining Competitors in a time trial format)
  10. 10:00 a.m. Refreshments available at Beach House
  11. 11:30 a.m. Awards Ceremony at Beach House

  1. Individual
  2. $45 - until September 10th
  3. $50 - until September 15th
  4. $60 - Friday and Race day
  5. Team
  6. $100 - until September 10th
  7. $110 - until September 15th
  8. $120 - Friday and Race day

* You must be a licensed member of USA Triathlon to compete in this USAT Sanctioned event. If you are not a member of USAT you can purchase a 1-day license through our registration for $12.

2015 Results

2014 Results

Transfer/Refund Policy: No refunds will be given unless the event must be canceled. In the case that the event is canceled you will receive back your participant fee. Transfers for extreme circumstances are not promised but will be considered at the sole discretion of the Race Director with written notice up until the final week before the race. Transfers will only be given for another 2015 event at equal or lesser value.