REGISTRATIONS OPENING UP THIS MONTH

04/01/23 – NK50k – 50K, 25K – Greenbush, WI
04/01/23 – Zumbro Endurance Run – 100M, 50M, 34M, 17M – Theilman, MN
05/20/23 – Superior Spring Trail Race – 50K, 25K, 12.5K – Beloit, WI
05/20/23 – Sunderbruch B&B Trail Races – 10K, 5K – Davenport, IA
05/24/23 – Endless Summer Trail Run Series – 7M, 10K, 5K – Multiple Locations, MN
06/24/23 – Night Hawk – 50K, 20M, 10M – Lawrence, KS
07/01/23 – Afton Trail Run – 50K, 25K – Afton, MN
08/19/23 – Painful Elimination – Last Runner Standing – Hudson, IL
08/26/23 – Shawnee Hills Trail Races – 100M, 100K, 50K, 13.1M – Ozark, IL
09/08/23 – Superior Fall Trail Race – 100M, 50M, 26.2M – Lutsen, MN
09/22/23 – Goose Bumps 6 & 24 Hour Run – 24HR, 6HR – Stoddard, WI
10/07/23 – Arrowhead Endurance Run – 24Hr, 12HR, 6HR, Relay – Johnston City, IL
10/14/23 – Des Plaines River Trail Races – 50M, 50K, 26.2M, 13.1M – Lake County, IL
10/20/23 – Mines of Spain 100 – 100M, 100K – Dubuque, IA

IOWA

02/05 – Groundhog Grind Trail Run – 10K, 5K
07/08 – Whiterock Ultra – 50M, 50K

ILLINOIS

01/14 – Frozen Gnome – 50K, 10K
03/25 – Clinton Lake – 30M, 10M
04/08 – Bunny Wabbit Run and Easter Egg Hunt – 13.1M, 10K, 5K, Kids Run
04/13 – Potawatomi Trail Runs – 200M, 150M, 100M, 50M, 30M, 10M
04/15 – Loud Thunder 50 – 50M, 50K, 13.1M
04/22 – Earth Day – 50K, 15M, 5M
04/29 – Childish Nonsense – 50M, 50K, 25K, 10K
05/20 – Galena Sky Trail Races – 8HR, 4HR

INDIANA

03/19 – Lake Vista Lunatics Run – 12HR, 6HR
03/18 – False Spring Trail Runs – 20K, 10K
03/25 – OPSF5050 – 50M, 50K, 14M
04/15 – Grind on the Grid Backyard Ultra
05/27 – Hawthorn Half Day Relay & Ultra – 12HR, 6HR, Relay

KANSAS

01/28 – Cactus Roulette Endurance Event – 24HR, 12HR, 6HR
02/11 – Los Lobos Six Hour Challenge – 6HR, 3HR
03/11 – Pi Day River Rotation – 42.42M, 29.35M, 26.2M, 16.24M, 13.1M, PI Mile
03/25 – Prairie Spirit Trail – 100M, 100K, 50M, 50K
04/15 – Flint Hills – 50M, 26.2M
04/15 – The Eternal Damnation Backyard – Last Person Standing
04/15 – Mile 0 Flint Hills Trail Race – 50K, 20M, 10M
04/21 – Earth Day Buckle Mania – 48HR, 24HR, 12HR
04/22 – BackYard BarnYard – Backyard Ultra
04/30 – I Double Ogg Dare You! – 6HR, 3HR

KENTUCKY

02/04 – Louisville Lovin’ the Hills – 50K, 15M, 6M
04/22 – Big Turtle Trail Runs – 50M, 50K, 10M
04/30 – Backside Trail Marathon – 26.2M, 13.1M

MICHIGAN

01/21 – 8 Hours of Ode | Ode in the Snow – 10K, 8HR, 4.17M, 5K
02/19 – Winter Loops – 4HR, 2HR
05/06 – Ode to the Night – 12HR, 10K, 4.17M, 5K
05/06 – The Riley Trails 50k – 50K, Relay
05/07 – Two Parks – 30K, 15K
05/20 – Perfect PR Backyard by the Ode – Last Runner Standing, 3HR
05/27 – Back 9 Endurance Run – 24HR, 12HR, Relay

MINNESOTA

01/21 – Wild Winter Wipeout – Duluth Winter Trailrunning Series – 5K
02/04 – Hartley Park – Duluth Winter Trailrunning Series – 10K
02/11 – Frozen 4 Hour & 5K – Duluth Winter Trail Series – 5K, 4HR
04/28 – Elm Creek Backyard Ultra – Backyard
05/20 – Pound the Mound – 30M, 20M, 10M

MISSOURI

01/14 – The Shippey Endurance Runs and Relays – 100M, 100K, 40M, 20M, Relay
01/14 – Andalé Racing Club Winter Series #1 – 5K, 1M
01/28 – Bleak Midwinter Endurance Run – 12HR, 6HR, 3HR, 1HR
02/04 – 963 Beulah Challenge – 9HR, 6HR, 3HR
03/03 – Queeny Backyard Ultra – Last Person Standing
03/04 – Grit & Grind Series – Apple Creek Race #1 – 4M
03/11 – Three Creeks Torrent Trail Runs – 30M, 20M, 10M
03/17 – Howard Aslinger Endurance Run – 24HR, 12HR, 1HR
03/25 – Weldon Spring Trail Marathon and half – 26.2M, 13.1M
04/15 – Ozark Foothills 100 – 100M, 50M, 50K, 26.2M, 25K
04/15 – Double Chubb – 50K, 25K, 8M
04/21 – The 24 Hour Lions Roar – 24HR, 12HR, 6HR, Team
04/22 – Grit & Grind Series – Trail of Tears Race #2 – 7M
04/29 – Frisco Railroad Run – 50M, 50K, 26.2M, 13.1M

Nebraska

04/22 – Tails and Trails– 13.1M, 10K, 5K, 1M
05/20 – Crown of the Crest– 100M, 13M
06/03 – The Double Down Endurance Races– 100K, 50K, 10K

OHIO

03/31 – Vernal Equinox Run– 48HR, 24HR, 12HR, 8HR
04/01 – Iron Furnance Trail Run– 13.1M, 4.5M
04/29 – O24– 24HR
05/20 – High Lea– 24HR, 12HR, 6HR

SOUTH DAKOTA

06/23 – Black Hills 100 – 100M, 50M, 50K, 30K
08/19 – Lean Horse – 100M, 50M, 30M, 20M, Relay
09/02 – The Blood Run – 36HR, 24HR, 12HR, 6HR, 3HR

WISCONSIN

04/22 – Chippewa Trail Races – 50K, 20M, 10K
04/22 – Tour de Dodge – 50K, 10K
04/28 – WausaUltra Backyard and Double Down – Backyard
05/20 – Rumble on the Ridge – Last Person Standing, Relay