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MARINE CORPS MARATHON 2025

Christopher Danielson

Waldorf, MD

Bib: 1650 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
14:51/mi
46:09
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
13:42/mi
1:28:44
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:25/mi
2:01:07
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:37/mi
2:40:43
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:34/mi
3:06:59
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:41/mi
3:40:11
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:45/mi
4:16:42
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:43/mi
4:56:11
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:01/mi
5:13:56
↑ 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
Time2:40:43
Pace12:19 /mi
2nd Half✓ Faster
Distance13.17 mi
Time2:33:12
Pace11:38 /mi
📊Negative Split: 4.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:50:5846:0914:5146:09
14:51
-
10K
6.21 mi09:33:331:28:4414:1742:35
13:42
-1:09
15K
9.32 mi10:05:562:01:0713:0032:23
10:25
-3:17
21K
13.05 mi10:45:322:40:4312:1939:36
10:37
+0:12
25K
15.53 mi11:11:483:06:5912:0226:16
10:34
-0:03
30K
18.64 mi11:45:003:40:1111:4933:12
10:41
+0:07
35K
21.75 mi12:21:314:16:4211:4836:31
11:45
+1:04
40K
24.85 mi13:01:004:56:1111:5539:29
12:43
+0:58
Finish
26.22 mi13:18:455:13:5611:5917:45
13:01
+0:18

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

11:59 /mi

Slowest Pace

14:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:27

42% of race

Time at Steady Pace

36:31

12% of race

Time at Slower Pace

2:25:58

46% of race

Average Pace: 11:58 /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 mi08:50:5846:0914:5146:09
14:51
#30100
10K
6.21 mi09:33:331:28:4414:1742:35
13:42
#29977
15K
9.32 mi10:05:562:01:0713:0032:23
10:25
#28175
21K
13.05 mi10:45:322:40:4312:1939:36
10:37
#25370
25K
15.53 mi11:11:483:06:5912:0226:16
10:34
#23741
30K
18.64 mi11:45:003:40:1111:4933:12
10:41
#21794
35K
21.75 mi12:21:314:16:4211:4836:31
11:45
#20768
40K
24.85 mi13:01:004:56:1111:5539:29
12:43
#20188
Finish
26.22 mi13:18:455:13:5611:5917:45
13:01
#20108
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi3010017780240917379(Top 58%)11587(Top 65%)1722(Top 71%)
10K6.21 mi3.10 mi29977+12317731+492407+229727(Top 99%)17630(Top 100%)2403(Top 100%)
15K9.32 mi3.11 mi28175+180216986+7452362+4517379(Top 58%)11587(Top 65%)1722(Top 71%)
21K13.05 mi3.73 mi25370+280515702+12842230+13216441(Top 55%)11006(Top 62%)1620(Top 67%)
25K15.53 mi2.48 mi23741+162914830+8722121+10916259(Top 54%)10678(Top 60%)1562(Top 65%)
30K18.64 mi3.11 mi21794+194713764+10661985+13613459(Top 45%)8943(Top 50%)1295(Top 54%)
35K21.75 mi3.11 mi20768+102613111+6531908+7715876(Top 53%)9878(Top 56%)1429(Top 59%)
40K24.85 mi3.10 mi20188+58012707+4041851+5717469(Top 58%)10512(Top 59%)1488(Top 62%)
Finish26.22 mi1.37 mi20108+8012635+721845+619216(Top 64%)11566(Top 65%)1654(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

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

Overall

17379

Males

11587

M35-39

11587

5K→10K

3.1 - 6.2 mi

Top 99%
×11story building
+103ft-217ft

Overall

29727

Males

17630

M35-39

17630

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+51ft-55ft

Overall

17379

Males

11587

M35-39

11587

15K→21K

9.3 - 13.1 mi

Top 55%
×1story
+20ft-37ft

Overall

16441

Males

11006

M35-39

11006

21K→25K

13.1 - 15.5 mi

Top 54%
×2story building
+35ft-8ft

Overall

16259

Males

10678

M35-39

10678

25K→30K

15.5 - 18.6 mi

Top 45%
×2story building
+58ft-57ft

Overall

13459

Males

8943

M35-39

8943

30K→35K

18.6 - 21.8 mi

Top 53%
×2story building
+98ft-92ft

Overall

15876

Males

9878

M35-39

9878

35K→40K

21.8 - 24.9 mi

Top 58%
×2story building
+36ft-53ft

Overall

17469

Males

10512

M35-39

10512

40K→Finish

24.9 - 26.2 mi

Top 64%
×5story building
+80ft-24ft

Overall

19216

Males

11566

M35-39

11566

Passing Analysis

Category:
Athletes Passed
10225*
Passed By
233
Net Change
+9992
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#30100
5K → 10K156*33+123#30100#29977
10K → 15K1804*2+1802#29977#28175
15K → 21K2805*0+2805#28175#25370
21K → 25K1631*2+1629#25370#23741
25K → 30K1947*0+1947#23741#21794
30K → 35K1047*21+1026#21794#20768
35K → 40K675*95+580#20768#20188
40K → Finish160*80+80#20188#20108
TOTALS10225*233+9992

* 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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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions