Falls & Forest 12‑Hour Challenge

Two days of fun are headed to the trails at Saunders Springs Nature Preserve, April 11-12, 2026.

On Saturday, come challenge yourself — or bring a crew — in solo, duo, or four-person classes in mountain biking endurance races.

On Sunday, the trails come back to life with the sounds of runners. Choose between the 5K, 10K, and 25K distances.

Both the run and bike courses are 99% singletrack, with that perfect Saunders Springs mix of scenic and “who designed this hill?” tough.

All proceeds support the Saunders Springs Betterment Fund, KyMBA Lincoln Trails, and the local trail community.

Start/Finish Location

All races start in the lower area of the nature preserve

The Kids races take place at the Stovall Cabin

Mountain Bike Events - Saturday, April 11

Adult 4-Person Team (Male/Female/Open/Open) — $40 per person — 1:00 PM

Duo — 6 Hour Endurance (Male/Female/Open) — $40 per person — 1:05 PM

Junior 4-Person Team (Ages 11–17 | Male/Female/Open) — $20 per person — 1:10 PM

Solo — 6 Hour Endurance (Male/Female) — $40 per person — 1:15 PM

Party Lappers — $20 per person — Anytime after 1:20 PM

Kids MTB Race (up to 10 years old) — Free — 2:00 PM

eMTBs are welcome in the Open classes.

Party Lappers

One lap, anytime after 1:20pm

No timing, no awards

Just the pride of knowing you helped keep our park, teams, and club growing the local outdoor recreation community.

Trail Run Events — Sunday, April 12

5K — $25 — 8:00 AM

10K — $30 — 8:00 AM

25K Trail Race - $40 — 8:00 AM

Kids Race — Free — 9:00 AM (Stovall Cabin)

Fort Knox Triathlon Challenge Returns to Anderson Aquatics and Eastman Park

Fort Knox, Kentucky- Athletes and fitness enthusiasts are invited to test their endurance at the Fort Knox Triathlon Challenge, set for Saturday, May 16th at 8 a.m. This exciting multi-sport event will take place across Anderson Aquatics and Eastman Park, featuring a 400-meter swim, 15-kilometer bike ride, and 5K run, perfect for seasoned triathletes and ambitious newcomers alike.

Registration is $50 per participant, and every athlete will receive a customized race shirt, custom race water bottle, and customized race bib to commemorate their participation. The event will also honor the top three male and female finishers with special awards, celebrating exceptional achievement and determination.

The Fort Knox Triathlon Challenge offers a safe, professionally organized course that showcases the community's scenic areas while promoting fitness, healthy competition, and camaraderie among participants. Spectators are encouraged to come out and cheer on the athletes as they tackle each leg of this exciting race.

Event Details:

What: Fort Knox Triathlon Challenge

When: Saturday, May 16, 8 a.m.

Where: Anderson Aquatics and Eastman Park

Registration: $50 per participant

Perks: All registered participants receive a custom water bottle, race bib, and race shirt (shirt size guaranteed if registered by April 19, 2026)

Awards: Top three male and female finishers

Participants are encouraged to register early to secure their spot in this challenging and rewarding event.

Three Races - Three Medals - One Discounted Price

Athletes and race enthusiasts can gear up for an exciting season with the Medal Series Bundle Package, offering entry into all three Medal Series races for one low price. For just $80, participants receive registration for all three races, along with all three race medals and every race giveaway included in the series.

Medal Races includes the following:

Nacho Average 5K

Friday - June 5

6:00 PM

Stars & Strides

Saturday - July 11

9:00 AM

Beat the Heat Run 5K+

Saturday - August 1

9:00 AM

Medal Series Bundle Package Offers Big Savings for Race Fans

Fort Knox, Kentucky- Athletes and race enthusiasts can gear up for an exciting season with the Medal Series Bundle Package, offering entry into all three Medal Series races for one low price. For just $80, participants receive registration for all three races, along with all three race medals and every race giveaway included in the series.

Medal Races includes the following.

Nacho Average 5K Fri 6/5 @ 6pm

Stars & Strides Almost 5K Sat 7/11 @ 9 am

Beat the HeatRun 5K+ Sat 8/1 @ 9 am

Registration for the Medal Series Bundle Package opens February 1, giving runners the chance to lock in their spot early and enjoy significant savings compared to individual race registrations.

This bundle is the best value of the season, organizers said. Sign up once, run all three races, and collect every medal and giveaway the Medal Series has to offer.

The Medal Series Bundle Package is ideal for participants looking to commit to the full experience while saving money and guaranteeing exclusive race swag.

Sign up today, save, and earn all three medals.

Spots may be limited, so early registration is encouraged.

Join us for a fun and family-friendly 5K for runners and walkers of all skill levels — whether you run or walk, strollers are welcome! Enjoy a great atmosphere and a race experience everyone can enjoy.

The Duane Klug/Hunter Serna Memorial 5K is an annual race to honor the memory of our former coach, Coach Duane Klug, who passed away in 2013, as well as Hunter Serna who is a former player who passed away in April of 2020.

This race is a fundraising event for the North Hardin High School Boys Soccer Team. All funds raised will go directly to the players for this upcoming boys' soccer season.

This 5K event starts at 8:00am at North Hardin High School in Radcliff, KY.

Awards will be given based upon gender and age.

Pre-registrants before July 20th ONLY will receive a race shirt.

This race will NOT be chip-timed.

Online Registration will run from Feb 1st through July 20th.

Same day in person registration will also be available the day of race.