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MARINE CORPS MARATHON 2025

Larry O'Connor

Annapolis, MD

Bib: 35009 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M55-59)
#0 / 1294
Race Day Weather
42°/32°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
12:55/mi
40:07
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:56/mi
1:17:12
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:35/mi
1:56:19
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:26/mi
2:46:24
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
14:03/mi
3:21:20
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:08/mi
4:05:16
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:03/mi
4:52:00
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
16:14/mi
5:42:27
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:55/mi
6:04:10
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:46:24
Pace12:45 /mi
2nd Half
Distance13.17 mi
Time3:17:46
Pace15:01 /mi
📊Positive Split: 18.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:34:2440:0712:5540:07
12:55
-
10K
6.21 mi09:11:291:17:1212:2537:05
11:56
-0:59
15K
9.32 mi09:50:361:56:1912:2939:07
12:35
+0:39
21K
13.05 mi10:40:412:46:2412:4550:05
13:26
+0:51
25K
15.53 mi11:15:373:21:2012:5834:56
14:03
+0:37
30K
18.64 mi11:59:334:05:1613:0943:56
14:08
+0:05
35K
21.75 mi12:46:174:52:0013:2646:44
15:03
+0:55
40K
24.85 mi13:36:445:42:2713:4750:27
16:14
+1:11
Finish
26.22 mi13:58:276:04:1013:5421:43
15:55
-0:19

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

11:56 /mi

Average Pace

13:54 /mi

Slowest Pace

16:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:19

32% of race

Time at Steady Pace

2:08:57

35% of race

Time at Slower Pace

1:58:54

33% of race

Average Pace: 13:53 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:34:2440:0712:5540:07
12:55
#27330
10K
6.21 mi09:11:291:17:1212:2537:05
11:56
#26767
15K
9.32 mi09:50:361:56:1912:2939:07
12:35
#26765
21K
13.05 mi10:40:412:46:2412:4550:05
13:26
#26746
25K
15.53 mi11:15:373:21:2012:5834:56
14:03
#26914
30K
18.64 mi11:59:334:05:1613:0943:56
14:08
#26551
35K
21.75 mi12:46:174:52:0013:2646:44
15:03
#26526
40K
24.85 mi13:36:445:42:2713:4750:27
16:14
#26679
Finish
26.22 mi13:58:276:04:1013:5421:43
15:55
#26697
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi2733016647112926756(Top 89%)16352(Top 92%)1095(Top 85%)
10K6.21 mi3.10 mi26767+56316373+2741090+3926240(Top 87%)16116(Top 91%)1067(Top 83%)
15K9.32 mi3.11 mi26765+216383-101091-126756(Top 89%)16352(Top 92%)1095(Top 85%)
21K13.05 mi3.73 mi26746+1916346+371098-726521(Top 88%)16129(Top 91%)1081(Top 84%)
25K15.53 mi2.48 mi26914-16816347-1109827076(Top 90%)16158(Top 91%)1107(Top 86%)
30K18.64 mi3.11 mi26551+36316116+2311073+2524922(Top 83%)14933(Top 84%)990(Top 77%)
35K21.75 mi3.11 mi26526+2516025+911066+725649(Top 85%)15156(Top 86%)1027(Top 80%)
40K24.85 mi3.10 mi26679-15316035-101075-926663(Top 89%)15705(Top 89%)1080(Top 84%)
Finish26.22 mi1.37 mi26697-1816040-51078-326143(Top 87%)15467(Top 87%)1043(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×18story building
+279ft-164ft

Overall

26756

Males

16352

M55-59

16352

5K→10K

3.1 - 6.2 mi

Top 87%
×11story building
+103ft-217ft

Overall

26240

Males

16116

M55-59

16116

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+51ft-55ft

Overall

26756

Males

16352

M55-59

16352

15K→21K

9.3 - 13.1 mi

Top 88%
×1story
+20ft-37ft

Overall

26521

Males

16129

M55-59

16129

21K→25K

13.1 - 15.5 mi

Top 90%
×2story building
+35ft-8ft

Overall

27076

Males

16158

M55-59

16158

25K→30K

15.5 - 18.6 mi

Top 83%
×2story building
+58ft-57ft

Overall

24922

Males

14933

M55-59

14933

30K→35K

18.6 - 21.8 mi

Top 85%
×2story building
+98ft-92ft

Overall

25649

Males

15156

M55-59

15156

35K→40K

21.8 - 24.9 mi

Top 89%
×2story building
+36ft-53ft

Overall

26663

Males

15705

M55-59

15705

40K→Finish

24.9 - 26.2 mi

Top 87%
×5story building
+80ft-24ft

Overall

26143

Males

15467

M55-59

15467

Passing Analysis

Category:
Athletes Passed
2620*
Passed By
1987
Net Change
+633
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27330
5K → 10K718*155+563#27330#26767
10K → 15K298*296+2#26767#26765
15K → 21K418*399+19#26765#26746
21K → 25K197*365-168#26746#26914
25K → 30K474*111+363#26914#26551
30K → 35K263*238+25#26551#26526
35K → 40K177*330-153#26526#26679
40K → Finish75*93-18#26679#26697
TOTALS2620*1987+633

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions