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MARINE CORPS MARATHON 2025

Matt Decell

Bethesda, MD

Bib: 5356 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M30-34)
#0 / 2603
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
9:08/mi
28:24
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:36/mi
55:08
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:50/mi
1:22:36
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:46/mi
1:58:59
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:24/mi
2:27:19
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:57/mi
3:07:34
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:57/mi
3:47:49
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:57/mi
4:28:03
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:57/mi
4:45:43
↑ 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
Time1:58:59
Pace9:07 /mi
2nd Half
Distance13.17 mi
Time2:46:43
Pace12:40 /mi
📊Positive Split: 40.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:52:3328:249:0828:24
9:08
-
10K
6.21 mi08:19:1755:088:5226:44
8:36
-0:32
15K
9.32 mi08:46:451:22:368:5227:28
8:50
+0:14
21K
13.05 mi09:23:081:58:599:0736:23
9:46
+0:56
25K
15.53 mi09:51:282:27:199:2928:20
11:24
+1:38
30K
18.64 mi10:31:433:07:3410:0440:15
12:57
+1:33
35K
21.75 mi11:11:583:47:4910:2840:15
12:57
0:00
40K
24.85 mi11:52:124:28:0310:4740:15
12:57
0:00
Finish
26.22 mi12:09:524:45:4310:5417:40
12:57
0:00

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

8:36 /mi

Average Pace

10:54 /mi

Slowest Pace

12:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:59

42% of race

Time at Steady Pace

28:20

10% of race

Time at Slower Pace

2:18:24

48% of race

Average Pace: 10:54 /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 mi07:52:3328:249:0828:24
9:08
#6345
10K
6.21 mi08:19:1755:088:5226:44
8:36
#6517
15K
9.32 mi08:46:451:22:368:5227:28
8:50
#6909
21K
13.05 mi09:23:081:58:599:0736:23
9:46
#8547
25K
15.53 mi09:51:282:27:199:2928:20
11:24
#10642
30K
18.64 mi10:31:433:07:3410:0440:15
12:57
#13086
35K
21.75 mi11:11:583:47:4910:2840:15
12:57
#14323
40K
24.85 mi11:52:124:28:0310:4740:15
12:57
#15004
Finish
26.22 mi12:09:524:45:4310:5417:40
12:57
#15282
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi634548638648006(Top 27%)5993(Top 34%)1067(Top 41%)
10K6.21 mi3.10 mi6517-1725003-140906-426752(Top 22%)5195(Top 29%)936(Top 36%)
15K9.32 mi3.11 mi6909-3925265-262957-518006(Top 27%)5993(Top 34%)1067(Top 41%)
21K13.05 mi3.73 mi8547-16386359-10941139-18212004(Top 40%)8466(Top 48%)1434(Top 55%)
25K15.53 mi2.48 mi10642-20957664-13051317-17819615(Top 65%)12429(Top 70%)1981(Top 76%)
30K18.64 mi3.11 mi13086-24449005-13411493-17621517(Top 72%)13252(Top 75%)2064(Top 79%)
35K21.75 mi3.11 mi14323-12379609-6041580-8719727(Top 66%)11952(Top 67%)1851(Top 71%)
40K24.85 mi3.10 mi15004-6819861-2521610-3018206(Top 61%)10957(Top 62%)1710(Top 66%)
Finish26.22 mi1.37 mi15282-2789967-1061623-1319007(Top 63%)11457(Top 65%)1816(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×18story building
+279ft-164ft

Overall

8006

Males

5993

M30-34

5993

5K→10K

3.1 - 6.2 mi

Top 22%
×11story building
+103ft-217ft

Overall

6752

Males

5195

M30-34

5195

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+51ft-55ft

Overall

8006

Males

5993

M30-34

5993

15K→21K

9.3 - 13.1 mi

Top 40%
×1story
+20ft-37ft

Overall

12004

Males

8466

M30-34

8466

21K→25K

13.1 - 15.5 mi

Top 65%
×2story building
+35ft-8ft

Overall

19615

Males

12429

M30-34

12429

25K→30K

15.5 - 18.6 mi

Top 72%
×2story building
+58ft-57ft

Overall

21517

Males

13252

M30-34

13252

30K→35K

18.6 - 21.8 mi

Top 66%
×2story building
+98ft-92ft

Overall

19727

Males

11952

M30-34

11952

35K→40K

21.8 - 24.9 mi

Top 61%
×2story building
+36ft-53ft

Overall

18206

Males

10957

M30-34

10957

40K→Finish

24.9 - 26.2 mi

Top 63%
×5story building
+80ft-24ft

Overall

19007

Males

11457

M30-34

11457

Passing Analysis

Category:
Athletes Passed
660*
Passed By
9596
Net Change
-8937
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6345
5K → 10K198*370-172#6345#6517
10K → 15K66*458-392#6517#6909
15K → 21K38*1676-1638#6909#8547
21K → 25K132107-2095#8547#10642
25K → 30K37*2481-2444#10642#13086
30K → 35K104*1341-1237#13086#14323
35K → 40K148*829-681#14323#15004
40K → Finish56*334-278#15004#15282
TOTALS660*9596-8937

* 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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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

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions