Field Strength
-
1 Elite (90+)
Total Entrants
25
Registered Runners
Staged in the heart of Michigan's Upper Peninsula, the Rock River Canyon ultramarathon is a 50K journey through one of the state's most remote and pristine wilderness areas. Runners traverse a fast, out-and-back course that balances moderate elevation with 'Zen quality' single-track, providing an immersive experience in the silent, ancient forests south of Munising.
Field Strength
Field Strength
-%
Rank of 20th
Median Rank
71.5%
90+
1
80-89
1
60-79
10
<60
0
New
13
Elite Runners (90+)
Count
1
-2.0 vs avg
% of Field
4.0%
+2.6% vs avg
About rankings: Stats based on 12 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: 6 with <5 finishes, 7 unranked
90+ = Elite • 80-89 = Strong • 60-79 = Experienced • <60 = Developing
Field Comparison
Registration Analysis
Total Entrants
25
Ranked Runners
12
Field Size Meter
Smallest (50) Largest (466)
Field
Top Men
Rank ScoreDC
Desmond
Cariveau
10 results
SAINT PAUL, MN
90.3%
DW
David
Ward
7 results
Marquette, MI
72.5%
PG
Paul
Gigliotti
23 results
Mountain Home, AR
70.4%
JE
Jason
Erickson
10 results
MARINETTE, WI
60.2%
Top Women
Rank ScoreSB
Stephanie
Bland
16 results
Lake orion, MI
87.6%
LF
Lani
Fettig
12 results
Moran, MI
74.3%
AM
Amy
Masternak
6 results
Plymouth, MI
74.1%
MC
Melissa
Cortesio
32 results
Surprise, AZ
71.8%
BS
Brandie
Stefanski
5 results
Grand Rapids, MI
71.5%
Top Men
Rank ScoreDC
Desmond
Cariveau
10 results
SAINT PAUL, MN
90.3%
DW
David
Ward
7 results
Marquette, MI
72.5%
PG
Paul
Gigliotti
23 results
Mountain Home, AR
70.4%
JE
Jason
Erickson
10 results
MARINETTE, WI
60.2%
Top Women
Rank ScoreSB
Stephanie
Bland
16 results
Lake orion, MI
87.6%
LF
Lani
Fettig
12 results
Moran, MI
74.3%
AM
Amy
Masternak
6 results
Plymouth, MI
74.1%
MC
Melissa
Cortesio
32 results
Surprise, AZ
71.8%
BS
Brandie
Stefanski
5 results
Grand Rapids, MI
71.5%