The Next Loop Endurance Series | Shreveport
Dec 19Keithville, LA50 mi, 50K
50K, 9 weeks before race day, 73 mi away, registration open
Listed from UltraSignup. Checked Oct 18, 2026.
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planTrail ultra marathon in Kisatchie National Forest on the Sandstone and Caroline Dormon trail system featuring rolling pine hills, sandy ridgelines, creek crossings, and remote forest stretches.
Early ends
Nov 29, 2026
Registration closes
Feb 11, 2027
Race day
Feb 20, 2027
100K
Early, then $155 from Nov 30, 2026
$135
50K
Early, then $115 from Nov 30, 2026
$110
35K
Early, then $110 from Nov 30, 2026
$100
Registration openings and major changes, like a new date or a cancellation.
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Dec 19Keithville, LA50 mi, 50K
50K, 9 weeks before race day, 73 mi away, registration open
Jan 2, 2027Alexandria, LA50 mi, 27 mi +2
27 mi, 7 weeks before race day, 30 mi away
Dec 19Tyler, TX100K, 50K +3
50K, 9 weeks before race day, 146 mi away, registration open
Straight-line distance
Oct 24Shreveport, LA100K, 60K +3
Also 100K, 96 mi from Red Dirt Ultra, registration open
Feb 27, 2027Hot Springs, AR100 mi, 100K +1
Also 100K, 1 week after Red Dirt Ultra, registration open
Straight-line distance
Oct 24Shreveport, LA100K, 60K +3
Nov 7Keithville, LA100 mi, 100K +3
Dec 5Ville Platte, LA100 mi, 60 mi +2
Oct 2, 2027Doyline, LA100 mi, 100K +3
Jan 2, 2027Alexandria, LA50 mi, 27 mi +2
Mar 6, 2027Doyline, LA100 mi, 50 mi +1
Dec 19Keithville, LA50 mi, 50K
Feb 13, 2027Lake Charles, LA
Oct 24Lumberton, TXBackyard Ultra
Nov 21Bastrop, LA50K, 16 mi +1
May 1, 2027Grapeland, TX100K, 50K +3
Nov 7Avery Island, LA7K, 5K +1
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
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