The IRON HORSE Endurance Run returns to Paris, Texas on January 2nd, 2027, marking a new chapter for ultrarunning enthusiasts in the Lone Star State with its inaugural point-to-point 100K and near point-to-point 100-mile races. The event unfolds along the Northeast Texas Trail (NETT), an expansive route that stretches through various terrains including small towns, prairies, rugged backcountry, and flat open plains. Participants will traverse a mix of dirt trails, gravel roads, paved paths, and sidewalks as they embark on this challenging yet historic journey. On race morning in Paris, runners can expect to find the Love Civic Center bustling with activity at 5 AM for packet pickup, where participants gather their essential materials before setting off on their respective distances. The weather is typically cool but comfortable by Texas standards, ranging from a low of around 33 degrees Fahrenheit up to about 53 degrees in January. With clear skies and mild conditions forecasted during the event, runners will have firm yet slightly soft trail conditions underfoot while facing minimal UV exposure. IRON HORSE has been meticulously crafted not only as an endurance challenge but also as a celebration of Texas grit and perseverance. The inaugural edition aims to attract seasoned ultrarunners eager to test their limits on this new trail system. Each finisher will receive a custom plaque featuring the runner’s name, distance completed, and route details—complete with an authentic railroad spike pulled from the Northeast Texas Trail, symbolizing the spirit of endurance that defines this historic event. The IRON HORSE Endurance Run unfolds across diverse terrain along the Northeast Texas Trail, offering both 100K and 50K options to runners. The course is characterized by its flat nature but includes modest elevation gains: approximately 1000 feet for the 100K distance and a more substantial climb of 2000 feet for those tackling the full marathon equivalent, the 100-mile route. Runners can expect temperatures in the range of 33 to 53 degrees Fahrenheit during race day. The trail conditions will be firm but slightly soft underfoot, providing traction without excessive strain on legs and joints. Humidity levels are moderate, with a UV index around 2 (low) ensuring that sun exposure won't pose significant risks.
100K 100K • Start: 07:30:00 • Fee: $250.00
100K RUCK 100K • Start: 07:30:00 • Fee: $250.00
100 Miler 160.9K • Start: 08:00:00 • Fee: $350.00
50K 50K • Start: 08:30:00 • Fee: $135.00
Registration for the IRON HORSE Endurance Run can be completed online at https://ultrasignup.com/register.aspx?did=129539 with fees ranging from $135 to $350 depending on the distance selected. The registration deadline is December 31st, just one day before the race begins. Participants must collect their packets during designated times: Friday between 1 PM and 6 PM at Love Civic Center (2025 S Collegiate Dr), Paris, TX 75460, with a brief meeting scheduled from 5 PM to 6 PM. For those opting for early packet pickup on Saturday morning starting at 5 AM, headlamps are mandatory. The start location is situated at the Love Civic Center (2025 S Collegiate Dr), Paris, TX 75460. Age requirements vary by distance but generally apply to runners aged 18 and above for all distances offered in this endurance event. IRON HORSE Endurance Run, set for January 2nd, 2027, in Paris, Texas, promises a unique blend of history-making challenge and community spirit along the Northeast Texas Trail. For serious ultrarunners looking to make their mark on Texas terrain, this race offers an unparalleled opportunity to test endurance limits while contributing to the rich legacy of trail running in the region.
Races Offered
100K
Jan 02, 2027
straighten
Distance —
100K
terrain
Type —
Running
timer
07:30
sell
$250.00
100K RUCK
Jan 02, 2027
straighten
Distance —
100K
terrain
Type —
Running
timer
07:30
sell
$250.00
100 Miler
Jan 02, 2027
straighten
Distance —
160.9K
terrain
Type —
Running
timer
08:00
sell
$350.00
50K
Jan 02, 2027
straighten
Distance —
50K
terrain
Type —
Running
timer
08:30
sell
$135.00
Weather History
These values represent the 3-year monthly averages for January in Paris.
thermostatTemperature
1.1° / 10.9°
wb_sunnyFeels like
-3.7° / 7.0°
light_mode
Avg sunshine hours
7h 1m
water_drop
Avg rainfall
3.2 mm
ac_unit
Avg snowfall
0.3 cm
air
Avg wind speed
13.3 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (2.0)
humidity_mid
Humidity
69.0%
wb_twilight
Sunrise
08:24
nightlight
Sunset
18:37
About Paris
Learn more about the host city, Paris.
Paris is a city in the Blackland Prairie region of North Texas.