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Justin Poehnelt
WAITLIST ACTIVE March 21, 2026
Grasslands Trail Run

100 Mile

Alvord, TX
Other Distances: 50 MilerMarathon1/2 Marathon15K
Field Strength
75.8%
4 Elite (90+)
Total Entrants
111
Registered Runners

Since 1999, the Grasslands Trail Run has challenged athletes within the 20,000-acre Lyndon B. Johnson National Grasslands of North Texas. This scenic event features a fast, runnable course through rolling hills and post oak savannas, offering distances ranging from a 15K to a premier 100-mile ultramarathon.

View Race Details

Field Strength

Field Strength
75.8%
Rank of 20th
+7.3%
Median Rank
68.4%
90+
4
80-89
11
60-79
29
<60
19
New
48
Elite Runners (90+)
Count
4
+1.3 vs avg
% of Field
3.6%
+2.1% vs avg

About rankings: Stats based on 63 runners with 5+ UltraSignup finishes.

Field Strength is the UltraSignup rank of the 20th strongest qualified runner—a higher value indicates greater depth of talent.

Excluded: 31 with <5 finishes, 17 unranked

90+ = Elite • 80-89 = Strong • 60-79 = Experienced • <60 = Developing

Registration Analysis

Total Entrants
111
Ranked Runners
63
Field Size Meter
Smallest (51) Largest (804)

Field

Top Men

Rank Score
LR
Luis Rojas
11 results
Dallas, TX
99.1%
NP
Nick Petterson
23 results
Leander, TX
90.7%
KZ
Ken Zemach
58 results
Reno, NV
85.6%
AC
Andrew Catalano
20 results
Bloomington, IL
84.4%
MK
Matt Kafka
36 results
Midlothian, TX
81.3%