HalfRuns
Results History

15th Annual Rock CF Rivers Half Marathon & 5K

Grosse Ile, Michigan · 2011–2026 — Results History

View race profile

10,700

Total Finishers

6,579

Unique Runners

14

Years of Results

42

States Represented

Find Yourself

Search for your name and celebrate your finish

Race Legends — The Loyalists

These runners keep coming back

1Emily Sitek14 times2011–2026Best: 1:40:54Slower
2Annette David14 times2011–2026Best: 2:20:15Slower
3Howard Hammes14 times2011–2026Best: 3:09:32Slower
4Bryon Cook13 times2011–2025Best: 1:53:41Slower
5Lisa Guitar13 times2012–2026Best: 2:14:17Slower
6Mark Gryn12 times2011–2025Best: 1:21:34Slower
7Amanda Wolski12 times2011–2026Best: 1:28:36Improving
8Amber Mcnew12 times2011–2024Best: 1:55:20Slower
9Stephanie Kapanowski11 times2011–2026Best: 1:29:41Slower
10Aaron Pratt11 times2011–2026Best: 1:33:05Slower

Fun Stats

The numbers that tell the story

Most Common Name

Michael

195 runners share this name

Oldest Finisher

99 years old

Andrew Koper, 0 — 2:03:31

Youngest Finisher

1 years old

James Gedris, 0 — 1:29:44

Closest Finish

1.0 seconds

Jonathan Gaillard vs Chris Sadler (0)

Total Unique Runners

6,579

have crossed this finish line

Full Results

Every finisher, every year

Year NameTime OA
2026Andrew Bowman1:03:181
2026John Burchfield1:06:482
2026Nick Licari1:07:243
2026Matt Bourland1:10:204
2026Dan O'Keefe1:10:545
2026Samuel Parlette1:15:356
2026Jonathan Gaillard1:15:487
2026Chris Sadler1:15:498
2026Matthew Vanegmond1:15:529
2026Matthew Carbajo1:16:0310
2026Eisuke Narita1:16:0611
2026Hagen Zein1:16:1812
2026Grant Ehlert1:16:2113
2026Matthew Graver1:16:5314
2026Jacob Kughn1:17:0015
2026Gregory Sollish1:17:3216
2026Peter Caine1:18:5617
2026Katie Swor1:19:5318
2026Simon Nyi1:20:4619
2026Mikel Gurrea1:21:0420
2026Heritier Ndele1:21:2421
2026Luis Betancourt1:21:3022
2026Anna Zblewski1:21:3723
2026Morgan Coulter1:21:3724
2026John Olszewski1:21:4325
2026Lee Chandler1:22:1026
2026Trenten Toliver1:22:3627
2026Tanguy Crosnier1:22:4428
2026Brandon Cicala1:22:4529
2026Kiyeon Cho1:22:4830
2026Jon Weiss1:22:5031
2026Bill G. Schuette1:22:5132
2026Leonardo Cavinatto1:23:0033
2026Ian Lewis1:23:0734
2026Alex Michaels1:23:4835
2026Jeremy Livingston1:24:0736
2026Alexander Arellano1:24:2737
2026Ryan Beck1:24:4938
2026Breana Dixon1:24:5239
2026Aidan Bustillo1:24:5340
2026Takehito Onuki1:24:5441
2026Srini Vaiyapuri1:25:1242
2026James Davis1:25:1843
2026Matt Stanczak1:25:2944
2026Ryan Hoffman1:25:3645
2026Julia Armstrong1:26:0646
2026Thomas Ketchem1:26:2447
2026Mindy Fernando1:26:3148
2026Adam Good1:26:3249
2026Matt Tarasenko1:27:0250

Showing 50 of 10,700 results

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