Field Strength
71
0 Elite (90+)
Total Entrants
62
Registered Runners
The Grand Island Trail Run is a breathtaking ultramarathon held on a remote wilderness island in Michigan's Lake Superior, featuring a 50K course that circles the island's rugged perimeter. Runners encounter a stunning variety of terrain, from 300-foot sandstone cliffs and white sand beaches to dense old-growth hardwood forests with views of the Pictured Rocks National Lakeshore.
Field Analysis
1/2 Marathon
Field Strength
Avg Rank
70.5
Median
70.1
90+
0
80-89
1
60-79
5
<60
2
New
54
About rankings: Stats based on 8 runners with 5+ finishes (UltraSignup requirement for stable rankings).
Excluded: 15 with <5 finishes, 39 unranked
90+ = Elite • 80-89 = Strong • 60-79 = Experienced • <60 = Developing
Total Entrants
62
Ranked Runners
8
Field
Top Men
Rank ScoreAN
Andrew
Nelson
15 results
Winthrop, WA
78.2%
GF
Gill
Flanagan
8 results
Crittenden, KY
66.1%
BH
Brian
Hauser
3 results
Lewisburg, PA
65.8%
SM
Steven
Miriani
1 results
Chicago, IL
61.8%
DK
Dan
Kleinschrodt
2 results
Highwood, IL
60.4%
JS
Jason
Schmedeman
2 results
Hartford, WI
58.4%
NC
Neil
Chapman
11 results
Colorado Springs, CO
57.9%
GW
Gregory
Welch
2 results
Indian River, MI
56.1%
LK
Luther
Knudsen
51 results
Rochester, MN
52.3%
JF
Jesse
Farrell
1 results
Stillwater, MN
49.4%
MC
Muslim
Contractor
1 results
Mason, OH
28.1%
TA
Tim
Arnold
0 results
Fort Wayne, IN
0%
GP
Gary
Pipes
0 results
St. Johns, MI
0%
TG
Theodore
Grab
0 results
Kendallville, IN
0%
JP
Jake
Ping
0 results
Glendale, WI
0%
JN
Justin
Nickel
0 results
Pardeeville, WI
0%
AH
Andrew
Hill
0 results
Bloomfield Hills, MI
0%
DB
Dan
Best
0 results
Negaunee, MI
0%
PF
Peter
Frauenheim
0 results
Troy, MI
0%
MR
Matthew
Reeves
0 results
Royal Oak, MI
0%
TH
Tyler
Hill
0 results
Royal Oak, MI
0%
DN
Daniel
Newport
0 results
Clawson, MI
0%
SP
Sean
Paraventi
0 results
Redford, MI
0%
SL
Silas
Lorenz
0 results
St. Joseph, MI
0%
MA
Matthew
A Stuk
0 results
Pinckney, MI
0%
NL
Nick
Lukowski
0 results
Menominee, MI
0%
Top Women
Rank ScoreAS
Addison
Sember
16 results
Sunnyvale, CA
86.9%
ES
Erin
Stuk
1 results
Pinckney, MI
79.8%
EC
Emily
Carter (Heuser)
54 results
Ann Arbor, MI
76.6%
DM
Danielle
Micheletti
14 results
Winthrop, WA
76.1%
MN
Marit
Nelson
1 results
Winthrop, WA
75.1%
JT
Jennifer
Trippany
26 results
Cedar Springs, MI
70.1%
LN
Lena
Nelson
2 results
Winthrop, WA
67.4%
NH
Nicole
Hill
1 results
Bloomfield Hills, MI
64.5%
MH
Michelle
Hazard
4 results
Fairchild, WI
63.9%
CE
Cherie
Estill
3 results
Montgomery, OH
54.9%
GH
Gretchen
Hale
2 results
Indianapolis, IN
50.2%
JW
Julie
Welch
1 results
Indian River, MI
46.3%
RS
Rachel
Selina
0 results
Royal Oak, MI
0%
LA
Lindsey
Arnold
0 results
Fort Wayne, IN
0%
MK
Marisha
Kelley
0 results
Boyne City, MI
0%
AV
Abigail
Vitous
0 results
Saginaw, MI
0%
FF
Fiona
Farrell
0 results
Stillwater, MN
0%
KU
Karolyn
Ullman
0 results
Lum, MI
0%
KA
Kathrine
Alsop
0 results
Tinley Park, IL
0%
NB
Nancy
Burns
0 results
Cincinnati, OH
0%
VK
Valerie
Kalti
0 results
West Chester, OH
0%
KB
Karen
Bruce
0 results
Marquette, MI
0%
AG
Angela
Grab
0 results
Kendallville, IN
0%
SH
Sharon
Higgins
0 results
Cincinnati, OH
0%
LW
Leah
Weitzman
0 results
Cincinnati, OH
0%
KL
Kendra
Lake
0 results
Boyne City, MI
0%
KM
Kathy
Minns
0 results
Birmingham, MI
0%
PN
Phoebe
Nordstrom
0 results
Menominee, MI
0%
KY
Karen
Yott
0 results
Indianapolis, IN
0%
TT
Teri
Thomas
0 results
Grand Blanc, MI
0%
KS
Katie
Stetzel
0 results
Columbia City, IN
0%
EB
Erin
Barkow
0 results
Bailey, MI
0%
AS
Alana
Simmons
0 results
Kalmazoo, MI
0%
NS
Natalie
Smith
0 results
Portage, MI
0%
BL
Bridget
Lorenz
0 results
St. Joseph, MI
0%
JS
Judit
Schmidt
0 results
Marinette, WI
0%
Top Men
Rank ScoreAN
Andrew
Nelson
15 results
Winthrop, WA
78.2%
GF
Gill
Flanagan
8 results
Crittenden, KY
66.1%
BH
Brian
Hauser
3 results
Lewisburg, PA
65.8%
SM
Steven
Miriani
1 results
Chicago, IL
61.8%
DK
Dan
Kleinschrodt
2 results
Highwood, IL
60.4%
JS
Jason
Schmedeman
2 results
Hartford, WI
58.4%
NC
Neil
Chapman
11 results
Colorado Springs, CO
57.9%
GW
Gregory
Welch
2 results
Indian River, MI
56.1%
LK
Luther
Knudsen
51 results
Rochester, MN
52.3%
JF
Jesse
Farrell
1 results
Stillwater, MN
49.4%
MC
Muslim
Contractor
1 results
Mason, OH
28.1%
TA
Tim
Arnold
0 results
Fort Wayne, IN
0%
GP
Gary
Pipes
0 results
St. Johns, MI
0%
TG
Theodore
Grab
0 results
Kendallville, IN
0%
JP
Jake
Ping
0 results
Glendale, WI
0%
JN
Justin
Nickel
0 results
Pardeeville, WI
0%
AH
Andrew
Hill
0 results
Bloomfield Hills, MI
0%
DB
Dan
Best
0 results
Negaunee, MI
0%
PF
Peter
Frauenheim
0 results
Troy, MI
0%
MR
Matthew
Reeves
0 results
Royal Oak, MI
0%
TH
Tyler
Hill
0 results
Royal Oak, MI
0%
DN
Daniel
Newport
0 results
Clawson, MI
0%
SP
Sean
Paraventi
0 results
Redford, MI
0%
SL
Silas
Lorenz
0 results
St. Joseph, MI
0%
MA
Matthew
A Stuk
0 results
Pinckney, MI
0%
NL
Nick
Lukowski
0 results
Menominee, MI
0%
Top Women
Rank ScoreAS
Addison
Sember
16 results
Sunnyvale, CA
86.9%
ES
Erin
Stuk
1 results
Pinckney, MI
79.8%
EC
Emily
Carter (Heuser)
54 results
Ann Arbor, MI
76.6%
DM
Danielle
Micheletti
14 results
Winthrop, WA
76.1%
MN
Marit
Nelson
1 results
Winthrop, WA
75.1%
JT
Jennifer
Trippany
26 results
Cedar Springs, MI
70.1%
LN
Lena
Nelson
2 results
Winthrop, WA
67.4%
NH
Nicole
Hill
1 results
Bloomfield Hills, MI
64.5%
MH
Michelle
Hazard
4 results
Fairchild, WI
63.9%
CE
Cherie
Estill
3 results
Montgomery, OH
54.9%
GH
Gretchen
Hale
2 results
Indianapolis, IN
50.2%
JW
Julie
Welch
1 results
Indian River, MI
46.3%
RS
Rachel
Selina
0 results
Royal Oak, MI
0%
LA
Lindsey
Arnold
0 results
Fort Wayne, IN
0%
MK
Marisha
Kelley
0 results
Boyne City, MI
0%
AV
Abigail
Vitous
0 results
Saginaw, MI
0%
FF
Fiona
Farrell
0 results
Stillwater, MN
0%
KU
Karolyn
Ullman
0 results
Lum, MI
0%
KA
Kathrine
Alsop
0 results
Tinley Park, IL
0%
NB
Nancy
Burns
0 results
Cincinnati, OH
0%
VK
Valerie
Kalti
0 results
West Chester, OH
0%
KB
Karen
Bruce
0 results
Marquette, MI
0%
AG
Angela
Grab
0 results
Kendallville, IN
0%
SH
Sharon
Higgins
0 results
Cincinnati, OH
0%
LW
Leah
Weitzman
0 results
Cincinnati, OH
0%
KL
Kendra
Lake
0 results
Boyne City, MI
0%
KM
Kathy
Minns
0 results
Birmingham, MI
0%
PN
Phoebe
Nordstrom
0 results
Menominee, MI
0%
KY
Karen
Yott
0 results
Indianapolis, IN
0%
TT
Teri
Thomas
0 results
Grand Blanc, MI
0%
KS
Katie
Stetzel
0 results
Columbia City, IN
0%
EB
Erin
Barkow
0 results
Bailey, MI
0%
AS
Alana
Simmons
0 results
Kalmazoo, MI
0%
NS
Natalie
Smith
0 results
Portage, MI
0%
BL
Bridget
Lorenz
0 results
St. Joseph, MI
0%
JS
Judit
Schmidt
0 results
Marinette, WI
0%