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MARINE CORPS MARATHON 2025

Justin White

Silver Spring, MD

Bib: 8971 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M35-39)
#0 / 2420
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
11:42/mi
36:22
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:59/mi
1:10:29
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:16/mi
1:45:30
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:17/mi
2:27:33
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:18/mi
2:55:39
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:06/mi
3:30:07
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:45/mi
4:03:30
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:29/mi
4:36:04
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:41/mi
4:49:17
↑ 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 21K
Distance13.05 mi
Time2:27:33
Pace11:18 /mi
2nd Half✓ Faster
Distance13.17 mi
Time2:21:44
Pace10:46 /mi
📊Negative Split: 3.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:28:2736:2211:4236:22
11:42
-
10K
6.21 mi09:02:341:10:2911:2134:07
10:59
-0:43
15K
9.32 mi09:37:351:45:3011:1935:01
11:16
+0:17
21K
13.05 mi10:19:382:27:3311:1842:03
11:17
+0:01
25K
15.53 mi10:47:442:55:3911:1828:06
11:18
+0:01
30K
18.64 mi11:22:123:30:0711:1634:28
11:06
-0:12
35K
21.75 mi11:55:354:03:3011:1233:23
10:45
-0:21
40K
24.85 mi12:28:094:36:0411:0632:34
10:29
-0:16
Finish
26.22 mi12:41:224:49:1711:0213:13
9:41
-0:48

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

9:41 /mi

Average Pace

11:02 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:10

27% of race

Time at Steady Pace

2:53:45

60% of race

Time at Slower Pace

36:22

13% of race

Average Pace: 11:02 /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 mi08:28:2736:2211:4236:22
11:42
#22348
10K
6.21 mi09:02:341:10:2911:2134:07
10:59
#22151
15K
9.32 mi09:37:351:45:3011:1935:01
11:16
#22091
21K
13.05 mi10:19:382:27:3311:1842:03
11:17
#21099
25K
15.53 mi10:47:442:55:3911:1828:06
11:18
#20602
30K
18.64 mi11:22:123:30:0711:1634:28
11:06
#19375
35K
21.75 mi11:55:354:03:3011:1233:23
10:45
#18030
40K
24.85 mi12:28:094:36:0411:0632:34
10:29
#16615
Finish
26.22 mi12:41:224:49:1711:0213:13
9:41
#15967
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi2234814205204322125(Top 74%)14113(Top 80%)2031(Top 84%)
10K6.21 mi3.10 mi22151+19714108+972036+722066(Top 73%)14048(Top 79%)2033(Top 84%)
15K9.32 mi3.11 mi22091+6014096+122038-222125(Top 74%)14113(Top 80%)2031(Top 84%)
21K13.05 mi3.73 mi21099+99213540+5561970+6819656(Top 65%)12703(Top 72%)1849(Top 77%)
25K15.53 mi2.48 mi20602+49713206+3341929+4119290(Top 64%)12259(Top 69%)1779(Top 74%)
30K18.64 mi3.11 mi19375+122712500+7061840+8915141(Top 50%)9843(Top 56%)1424(Top 59%)
35K21.75 mi3.11 mi18030+134511630+8701704+13612031(Top 40%)7769(Top 44%)1125(Top 47%)
40K24.85 mi3.10 mi16615+141510740+8901568+1369567(Top 32%)6161(Top 35%)890(Top 37%)
Finish26.22 mi1.37 mi15967+64810337+4031501+676723(Top 22%)4472(Top 25%)632(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×18story building
+279ft-164ft

Overall

22125

Males

14113

M35-39

14113

5K→10K

3.1 - 6.2 mi

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

Overall

22066

Males

14048

M35-39

14048

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+51ft-55ft

Overall

22125

Males

14113

M35-39

14113

15K→21K

9.3 - 13.1 mi

Top 65%
×1story
+20ft-37ft

Overall

19656

Males

12703

M35-39

12703

21K→25K

13.1 - 15.5 mi

Top 64%
×2story building
+35ft-8ft

Overall

19290

Males

12259

M35-39

12259

25K→30K

15.5 - 18.6 mi

Top 50%
×2story building
+58ft-57ft

Overall

15141

Males

9843

M35-39

9843

30K→35K

18.6 - 21.8 mi

Top 40%
×2story building
+98ft-92ft

Overall

12031

Males

7769

M35-39

7769

35K→40K

21.8 - 24.9 mi

Top 32%
×2story building
+36ft-53ft

Overall

9567

Males

6161

M35-39

6161

40K→Finish

24.9 - 26.2 mi

Top 22%
×5story building
+80ft-24ft

Overall

6723

Males

4472

M35-39

4472

Passing Analysis

Category:
Athletes Passed
7339*
Passed By
958
Net Change
+6381
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22348
5K → 10K541*344+197#22348#22151
10K → 15K428*368+60#22151#22091
15K → 21K1097*105+992#22091#21099
21K → 25K611*114+497#21099#20602
25K → 30K1243*16+1227#20602#19375
30K → 35K1353*8+1345#19375#18030
35K → 40K1418*3+1415#18030#16615
40K → Finish648*0+648#16615#15967
TOTALS7339*958+6381

* 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