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MARINE CORPS MARATHON 2025

David Stoner

Alexandria, VA

Bib: 17072 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 35%
Gender (Male)
#0 / 17709
Top 41%
Masters (Masters Men)
#0 / 8330
Top 31%
Division (M40-44)
#0 / 2340
Top 40%
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
10:17/mi
31:57
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:44/mi
1:02:12
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:35/mi
1:31:59
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:48/mi
2:08:32
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:42/mi
2:32:38
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:02/mi
3:03:49
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:01/mi
3:34:55
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:15/mi
4:06:47
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:42/mi
4:20:01
↑ 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
Time2:08:32
Pace9:51 /mi
2nd Half
Distance13.17 mi
Time2:11:28
Pace9:59 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:05:0831:5710:1731:57
10:17
-
10K
6.21 mi08:35:231:02:1210:0130:15
9:44
-0:33
15K
9.32 mi09:05:101:31:599:5229:47
9:35
-0:09
21K
13.05 mi09:41:432:08:329:5136:33
9:48
+0:13
25K
15.53 mi10:05:492:32:389:5024:06
9:42
-0:06
30K
18.64 mi10:37:003:03:499:5231:11
10:02
+0:20
35K
21.75 mi11:08:063:34:559:5331:06
10:01
-0:01
40K
24.85 mi11:39:584:06:479:5631:52
10:15
+0:14
Finish
26.22 mi11:53:124:20:019:5513:14
9:42
-0:33

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

9:35 /mi

Average Pace

9:55 /mi

Slowest Pace

10:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:12

75% of race

Time at Steady Pace

1:03:49

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:55 /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 mi08:05:0831:5710:1731:57
10:17
#13400
10K
6.21 mi08:35:231:02:1210:0130:15
9:44
#13641
15K
9.32 mi09:05:101:31:599:5229:47
9:35
#13151
21K
13.05 mi09:41:432:08:329:5136:33
9:48
#12731
25K
15.53 mi10:05:492:32:389:5024:06
9:42
#12515
30K
18.64 mi10:37:003:03:499:5231:11
10:02
#12004
35K
21.75 mi11:08:063:34:559:5331:06
10:01
#11318
40K
24.85 mi11:39:584:06:479:5631:52
10:15
#10723
Finish
26.22 mi11:53:124:20:019:5513:14
9:42
#10405
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi134009341120112434(Top 41%)8776(Top 50%)1141(Top 49%)
10K6.21 mi3.10 mi13641-2419483-1421228-2713960(Top 46%)9695(Top 55%)1259(Top 54%)
15K9.32 mi3.11 mi13151+4909183+3001196+3212434(Top 41%)8776(Top 50%)1141(Top 49%)
21K13.05 mi3.73 mi12731+4208928+2551167+2912229(Top 41%)8590(Top 49%)1118(Top 48%)
25K15.53 mi2.48 mi12515+2168763+1651137+3012113(Top 40%)8383(Top 47%)1077(Top 46%)
30K18.64 mi3.11 mi12004+5118392+3711089+4810693(Top 36%)7363(Top 42%)957(Top 41%)
35K21.75 mi3.11 mi11318+6867874+5181007+829155(Top 30%)6212(Top 35%)789(Top 34%)
40K24.85 mi3.10 mi10723+5957404+470956+518668(Top 29%)5640(Top 32%)724(Top 31%)
Finish26.22 mi1.37 mi10405+3187175+229924+326751(Top 22%)4489(Top 25%)548(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×18story building
+279ft-164ft

Overall

12434

Males

8776

M40-44

8776

5K→10K

3.1 - 6.2 mi

Top 46%
×11story building
+103ft-217ft

Overall

13960

Males

9695

M40-44

9695

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+51ft-55ft

Overall

12434

Males

8776

M40-44

8776

15K→21K

9.3 - 13.1 mi

Top 41%
×1story
+20ft-37ft

Overall

12229

Males

8590

M40-44

8590

21K→25K

13.1 - 15.5 mi

Top 40%
×2story building
+35ft-8ft

Overall

12113

Males

8383

M40-44

8383

25K→30K

15.5 - 18.6 mi

Top 36%
×2story building
+58ft-57ft

Overall

10693

Males

7363

M40-44

7363

30K→35K

18.6 - 21.8 mi

Top 30%
×2story building
+98ft-92ft

Overall

9155

Males

6212

M40-44

6212

35K→40K

21.8 - 24.9 mi

Top 29%
×2story building
+36ft-53ft

Overall

8668

Males

5640

M40-44

5640

40K→Finish

24.9 - 26.2 mi

Top 22%
×5story building
+80ft-24ft

Overall

6751

Males

4489

M40-44

4489

Passing Analysis

Category:
Athletes Passed
4100*
Passed By
1105
Net Change
+2995
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13400
5K → 10K297*538-241#13400#13641
10K → 15K575*85+490#13641#13151
15K → 21K546*126+420#13151#12731
21K → 25K339*123+216#12731#12515
25K → 30K594*83+511#12515#12004
30K → 35K743*57+686#12004#11318
35K → 40K677*82+595#11318#10723
40K → Finish329*11+318#10723#10405
TOTALS4100*1105+2995

* 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