YellowJacket Racing

Next Stop on the Fleet Feet Grand Prix Series presented by HOKA - Harborfest 10K on Saturday, June 20th at Ontario Beach Park.

There is also the Harborfest 5K, but not part of series. Do both races for a special rate.

Harborfest 5K & 10K The Harborfest 5K & 10K is on Saturday June 20, 2026. It includes the following events: Harborfest 10K, Harborfest 5K, and Harborfest 5K & 10K Combo.

Guarantee your July 4th Race Tee by June 14th. Plus all finishers of Fleet Feet Firecracker 4 Mile presented by STAR PT And Brighton July 4th 5K get the one time only American 250 finisher medal.
Sign up here https://yellowjacketracing.com/races

We are in DIRE need of 8 more Volunteers for Saturday, June 20th at Harborfest 5K/10K at Ontario Beach Park.

The roles are needed from 7:15AM until about 10:30AM depending on your role.

We are seeking finish line/road marshals and water stop help. Post Race enjoy the Harborfest Festival.

Harborfest 5K & 10K The Harborfest 5K & 10K is on Saturday June 20, 2026. It includes the following events: Harborfest 5K, Harborfest 10K, and Harborfest 5K & 10K Combo.

LAST CALL: Mendon Mauler 4 or 8 trail miles, one of the oldest trail races in the area is Friday, June 12th at 6pm at Mendon Ponds Park. Post race Zweigles cook out, beautiful trails! Registration ends at noon on July 12th.

Mendon Mauler Trail Races - 4 or 8 Miler The Mendon Mauler Trail Races - 4 or 8 Miler is on Friday June 12, 2026. It includes the following events: 4 Mile and 8 Mile.

Take 2.

Due to some delays in construction we had to make a couple of adjustments to the new 2026 course so here are the new new 2026 courses.

For the 13.1 we are giving you even more lakeside path as the first 1.75-ish and last 1.5-ish miles will now be on the lakeside path exiting and entering the path on the east side of area 1.

The 5k stays mainly the same except starting by heading west and a little before 2 miles getting on the lakeside path on the east side of area 1.

Sign up today.

Let’s Talk Water View Summer Half Marathon’s Each w a family friendly 5K!
- Shoreline Half Marathon & 5K - July 18th
- Geneva Half Marathon & 5K - Aug 8/9th
- Fleet Feet Rochester Half Marathon & 5K - Sept 20th
Sign up: https://yellowjacketracing.com/races

One week until this Friday Night Happy Hour Trail Race! Join us Friday, June 12 at 6pm for Mendon Mauler 4 or 8 Trail Miles at Mendon Ponds Park! Tees still available plus enjoy post race cookout.

Mendon Mauler Trail Races - 4 or 8 Miler The Mendon Mauler Trail Races - 4 or 8 Miler is on Friday June 12, 2026. It includes the following events: 4 Mile and 8 Mile.

First Responders 5K fees increase June 8th! Join us Sept 4 for this fast and flat 5K with post race cookout! Plus New This Year - what First Responders Dept is the fastest?

First Responders 5K The First Responders 5K is on Friday September 4, 2026. It includes the following events: 5K and 5K - Active First Responders.

On this beautiful Global Running Day where will you be racing with us next?

Tonight - RUN585, The Big Run (Sold out)
Saturday 6/6 - Fast & Furriest 10k & 5k
Sunday 6/7 - Super Hear-O 5k
Friday 6/12 - The Mendon Mauler Trail Race
Saturday 6/20 - Harborfest 10k & 5k

Sign up for one or all today.

Half Marathon | 5K | Trail Races | Kids Race | 10K Here are the Fleet Feet Grand Prix Presented by HOKA Qualifying Events - Cash Prizes/HOKA Footwear & Gear as awards PLUS the Kid Run Wild (Kid & Family Friendly) Events.  See TENTATIVE 2026 Calendar below images to learn more about each event and sign up.