Brian O'Connell

Brighton, MA

Bib: 10120 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 15907

Top 48%

Gender (Male)

#0 / 9934

Division (M25-29)

#0 / 1724

Race Day Weather

43°/33°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

10:40/mi

33:09

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

10:31/mi

1:05:50

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:54/mi

1:36:35

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

10:13/mi

2:14:41

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

11:11/mi

2:42:28

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

10:10/mi

3:14:04

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

9:12/mi

3:42:38

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

10:02/mi

4:13:49

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

11:01/mi

4:28:51

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

3–237 ft

≈

×20story building

•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K

2:14:4110:19 /mi⚖️ balanced

2nd Half

2:14:0910:11 /mi⚖️ balanced

Even split — consistent pacing between halves

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:09	10:40	3.11 mi	33:09	10:40	-
10K	1:05:50	10:36	3.10 mi	32:41	10:31	-0:09
15K	1:36:35	10:22	3.11 mi	30:45	9:54	-0:37
21K	2:14:41	10:19	3.73 mi	38:06	10:13	+0:19
25K	2:42:28	10:28	2.48 mi	27:47	11:11	+0:58
30K	3:14:04	10:25	3.11 mi	31:36	10:10	-1:01
35K	3:42:38	10:14	3.11 mi	28:34	9:12	-0:58
40K	4:13:49	10:13	3.10 mi	31:11	10:02	+0:50
Finish(26.22 mi)	4:28:51	10:16	1.37 mi	15:02	11:01	+0:59

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:12 /mi

Average Pace

10:16 /mi

Slowest Pace

11:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

59:19

22% of race

Time at Steady Pace

1:40:53

38% of race

Time at Slower Pace

1:48:39

40% of race

Average Pace: 10:15 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	10271	7145	1345	8419	6043	1181
10K	3.10 mi	11001-730	7580-435	1417-72	11628	7921	1475
15K	3.11 mi	10031+970	7041+539	1337+80	8419	6043	1181
21K	3.73 mi	9591+440	6755+286	1294+43	8873	6297	1223
25K	2.48 mi	9904-313	6892-137	1330-36	11490	7610	1433
30K	3.11 mi	9214+690	6428+464	1245+85	6767	4811	997
35K	3.11 mi	8107+1107	5692+736	1117+128	3959	2916	609
40K	3.10 mi	7517+590	5271+421	1055+62	4884	3370	692
Finish(26.22 mi)	1.37 mi	7497+20	5229+42	1053+2	7581	4916	1008

4916

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#10271
5K → 10K	77747*-730	#10271 → #11001
10K → 15K	5975*+970	#11001 → #10031
15K → 21K	40480*+440	#10031 → #9591
21K → 25K	417104*-313	#9591 → #9904
25K → 30K	4694*+690	#9904 → #9214
30K → 35K	11108*+1107	#9214 → #8107
35K → 40K	10600*+590	#8107 → #7517
40K → Finish	7292*+20	#7517 → #7497
TOTALS	13264100*+2774	#10271 → #7497

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Quick Links

Find another athlete or browse the full results

Search for another athlete

All Results

Browse complete race results with filtering

→

Results processed 20 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions