Grumelot powered his way to a healthy victory in the 24-mile cross country race that capped the Arctic Bicycle Club's annual state championship series.
The victory, combined with Ross's misfortune, gave Grumelot the overall state championship.
Grumelot also won Saturday's eight-mile time trial to go along with a third-place finish in Saturday's criterium and a fourth-place finish in Friday's hill climb.
But it was Ross -- who claimed second place in the hill climb, criterium and time trial -- who owned the overall lead going into Sunday's cross country race.
He was unable to finish though, foiled by a flat tire, a broken seat and a missing brake bolt.
Grumelot dominated the men's expert race in 1 hour, 53 minutes, 48 seconds, beating Brent Gorman by more than three minutes. A day earlier, Grumelot won the time trial in 36:38, beating Ross by 17 seconds.
With Sunday's victory, Grumelot matched the number of wins tallied over the weekend by James Stull.
After winning Friday's hill climb, Stull pulled away from Ross on the final lap of Saturday's 12-lap short-track dirt criterium. He conquered 12 miles of hilly, rain-soaked trail to win in 37 minutes.
In the two other races, Stull placed third in the cross-country race and fifth in the time trial.
Other overall championships went to Parker Quimby in the men's sport division, Mike Howard in the men's master division, Sheryl Loan in the women's expert division, Petra Davis in the women's sport division and Alex Loan in the junior division.
Arctic Bicycle Club State mountain bike championships Kincaid Park Sunday's cross country race Men Expert Division (3 eight-mile laps) -- 1) Carey Grumelot, 1 hour, 53 minutes, 48 seconds; 2) Brent Gorman, 1:57:21; 3) James Stull, 1:58:14; 4) Andy Pohl, 2:00:20; 5) John Lackey, 2:04:08; 6) Chuck DiMarzio, 2:05:27; 7) Tim Berntson, 2:06:20; 8) Jason Lamoreaux, 2:07:01;9) Andy Duenow, 2:08:30; 10) Sonny Gill, 2:12:51; 11) Fred West, 2:16:40; 12) Luke Kiskadden, 2:38:59. Sport Division (2 eight-mile laps) -- 1) Parker Quimby, 1 hour, 21 minutes, 57 seconds; 2) Mike Beiergrohslein, 1:25:37; 3) Bill Fleming, 1:25:39; 4) David Valdes, 1:33:00; 5) Mark Burson, 1:35:23; 6) Thomas Schultz, 1:38:28; 7) Jonathan Scorer, 1:41:10. Master Division (2 eight-mile laps) -- 1) Mike Howard, 1 hour, 35 minutes, 20 seconds; 2) Bruce Ross, 1:45:09. Junior Divison (1 eight-mile lap) -- 1) Alex Loan, 58 minutes, 05 seconds. Women Expert Division (3 eight-mile laps) -- 1) Sheryl Loan, 2 hours, 17 minutes, 00 seconds; 2) Kinsey Loan, 2:17:06; 3) Amber Stull, 2:23:20; 4) Margaret Cunningham, 2:42:00. Sport Division (2 eight-mile laps) -- 1) Petra Davis, 2 hours, 00 minutes, 39 seconds; 2) Rose Theisen, 2:25:34. Saturday's short-track dirt criterium Men Expert Division (12 1-mile laps) -- 1) James Stull, 37 minutes; 2) Will Ross, 37:21; 3) Carey Grumelot, 38:11; 4) Brent Gorman, 39:00; 5) John Lackey, 39:21; 6) Sonny Gills, 39:25; 7) Jason Lamoreaux, 39:30; 8) Chet Fehrmann, 39:44; 9) Andy Pohl, 39:50; 10) Fred West, 39:56; 11) Andy Duenow, 40:51; 12) Luke Kiskaddon, 44.17; 13) Tim Bernsten, 45.56. Sport Division (8 1-mile laps) -- 1) Bill Fleming, 28:04; 2) Mike Beiegrohslein, 28:04; 3) David Valdes, 28:31; 4) Parker Quimby, 29:58; 5) Thomas Schultz, 34:36; 6) Dylan Fox, 34:50; 7) Mark Burson, 35:21; 8) Jon Scorer, 35:39 Master Division (8 1-mile laps) -- 1) Bruce Ross, 32:57; 2) Mike Howard, 34.01; 3) Bob Cox, 36:05. Women Expert Division (10 1-mile laps) -- 1) Amber Stull, 39:06; 2) Margaret Cunningham, 41:51. Sport Division (7 1-mile laps) -- 1) Rose Theisen, 29:03; 2) Rebeccah Bieri, 32:12; 3) Allison Ross, 39:08. Saturday's 8-mile time trial Men Expert Divison --1) Carey Grumelot, 36 minutes, 48 seconds; 2) Will Ross, 37:05; 3) Andy Pohl, 39:29; 4) Brent Gorman, 40:15; 5) James Stull, 40:30; 6) Darren Mattingley, 40:40; 7) Tim Berntson, 40:41; 8) Jason Lamoreaux, 40:56; 9) John Lackey, 41:38; 10) Sonny Gill, 42:03; 11) Andy Duenow, 42:53; 12) Fred West, 45:23; 13) Luke Kiskaddon, 52:31. Sport Division -- 1) Mike Beiergrohslein, 44 minutes, 29 seconds; 2) Bill Fleming, 45:27; 3) Parker Quimby, 47:29; 4) Thomas Schultz, 48:27; 5) Mark Burson, 48:35; 6) Jon Scorer, 50:30; 7) Dylan Fox, 52:17; 8) David Valdes, 53:51; 9) Todd Blessing, 55:09. Master Division -- 1) Mike Howard, 47 minutes, 43 seconds; 2) Bruce Ross, 51:26; 3) Bob Cox, 1:00:41. Junior Division -- 1) Nick Cortis, 1 hour, 5 minutes, 21 seconds; 2) Jake Davis, 1:16:12; 3) Clay Belanger, 1:25:49. Women Expert Division -- 1) Amber Stull, 48 minutes, 41 seconds; 2) Margaret Cunningham, 53:05. Sport Division -- 1) Rebeccah Bieri, 54 minutes, 3 seconds; 2) Rose Theisen, 57:51; 3) Allison Ross, 1:03:18.



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