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MARINE CORPS MARATHON 2025

Justin Oneill

Henrico, VA

Bib: 4133 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M45-49)
#0 / 1775
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
11:24/mi
35:25
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:59/mi
1:09:31
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:25/mi
1:41:54
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:52/mi
2:26:09
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:29/mi
2:52:12
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:43/mi
3:28:36
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:35/mi
4:07:43
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:09/mi
4:48:35
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:33/mi
5:02:58
↑ 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
Time2:26:09
Pace11:12 /mi
2nd Half
Distance13.17 mi
Time2:36:48
Pace11:54 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:17:4935:2511:2435:25
11:24
-
10K
6.21 mi08:51:551:09:3111:1134:06
10:59
-0:25
15K
9.32 mi09:24:181:41:5410:5632:23
10:25
-0:34
21K
13.05 mi10:08:332:26:0911:1244:15
11:52
+1:27
25K
15.53 mi10:34:362:52:1211:0526:03
10:29
-1:23
30K
18.64 mi11:11:003:28:3611:1136:24
11:43
+1:14
35K
21.75 mi11:50:074:07:4311:2339:07
12:35
+0:52
40K
24.85 mi12:30:594:48:3511:3740:52
13:09
+0:34
Finish
26.22 mi12:45:225:02:5811:3414:23
10:33
-2:36

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

10:25 /mi

Average Pace

11:34 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:49

24% of race

Time at Steady Pace

1:45:55

35% of race

Time at Slower Pace

2:04:14

41% of race

Average Pace: 11:33 /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 mi08:17:4935:2511:2435:25
11:24
#20662
10K
6.21 mi08:51:551:09:3111:1134:06
10:59
#21281
15K
9.32 mi09:24:181:41:5410:5632:23
10:25
#19861
21K
13.05 mi10:08:332:26:0911:1244:15
11:52
#20506
25K
15.53 mi10:34:362:52:1211:0526:03
10:29
#19487
30K
18.64 mi11:11:003:28:3611:1136:24
11:43
#18999
35K
21.75 mi11:50:074:07:4311:2339:07
12:35
#18923
40K
24.85 mi12:30:594:48:3511:3740:52
13:09
#18925
Finish
26.22 mi12:45:225:02:5811:3414:23
10:33
#18429
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2066213317125017383(Top 58%)11591(Top 65%)1045(Top 60%)
10K6.21 mi3.10 mi21281-61913656-3391295-4522021(Top 73%)14028(Top 79%)1341(Top 76%)
15K9.32 mi3.11 mi19861+142012928+7281198+9717383(Top 58%)11591(Top 65%)1045(Top 60%)
21K13.05 mi3.73 mi20506-64513240-3121249-5121918(Top 73%)13881(Top 78%)1317(Top 75%)
25K15.53 mi2.48 mi19487+101912637+6031183+6615824(Top 53%)10461(Top 59%)936(Top 53%)
30K18.64 mi3.11 mi18999+48812298+3391140+4317534(Top 58%)11147(Top 63%)1023(Top 58%)
35K21.75 mi3.11 mi18923+7612124+1741130+1018636(Top 62%)11371(Top 64%)1058(Top 60%)
40K24.85 mi3.10 mi18925-211984+1401115+1518805(Top 63%)11294(Top 64%)1072(Top 61%)
Finish26.22 mi1.37 mi18429+49611682+3021078+3710151(Top 34%)6399(Top 36%)528(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×18story building
+279ft-164ft

Overall

17383

Males

11591

M45-49

11591

5K→10K

3.1 - 6.2 mi

Top 73%
×11story building
+103ft-217ft

Overall

22021

Males

14028

M45-49

14028

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+51ft-55ft

Overall

17383

Males

11591

M45-49

11591

15K→21K

9.3 - 13.1 mi

Top 73%
×1story
+20ft-37ft

Overall

21918

Males

13881

M45-49

13881

21K→25K

13.1 - 15.5 mi

Top 53%
×2story building
+35ft-8ft

Overall

15824

Males

10461

M45-49

10461

25K→30K

15.5 - 18.6 mi

Top 58%
×2story building
+58ft-57ft

Overall

17534

Males

11147

M45-49

11147

30K→35K

18.6 - 21.8 mi

Top 62%
×2story building
+98ft-92ft

Overall

18636

Males

11371

M45-49

11371

35K→40K

21.8 - 24.9 mi

Top 63%
×2story building
+36ft-53ft

Overall

18805

Males

11294

M45-49

11294

40K→Finish

24.9 - 26.2 mi

Top 34%
×5story building
+80ft-24ft

Overall

10151

Males

6399

M45-49

6399

Passing Analysis

Category:
Athletes Passed
4958*
Passed By
2725
Net Change
+2233
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20662
5K → 10K240*859-619#20662#21281
10K → 15K1445*25+1420#21281#19861
15K → 21K346*991-645#19861#20506
21K → 25K1034*15+1019#20506#19487
25K → 30K643*155+488#19487#18999
30K → 35K422*346+76#18999#18923
35K → 40K328*330-2#18923#18925
40K → Finish500*4+496#18925#18429
TOTALS4958*2725+2233

* 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