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MARINE CORPS MARATHON 2025

Nicholas Cox

Purcellville, VA

Bib: 7652 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 3%
Gender (Male)
#0 / 17709
Top 4%
Division (M20-24)
#0 / 1424
Top 8%
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
7:31/mi
23:20
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:04/mi
45:17
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
6:57/mi
1:06:53
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:03/mi
1:33:09
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:49/mi
1:50:06
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:08/mi
2:12:15
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:26/mi
2:35:21
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:58/mi
3:00:07
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:37/mi
3:11:52
↑ 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
Time1:33:09
Pace7:08 /mi
2nd Half
Distance13.17 mi
Time1:38:42
Pace7:30 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:44:2323:207:3123:20
7:31
-
10K
6.21 mi08:06:2045:177:1721:57
7:04
-0:27
15K
9.32 mi08:27:561:06:537:1121:36
6:57
-0:07
21K
13.05 mi08:54:121:33:097:0826:16
7:03
+0:06
25K
15.53 mi09:11:091:50:067:0516:57
6:49
-0:14
30K
18.64 mi09:33:182:12:157:0622:09
7:08
+0:19
35K
21.75 mi09:56:242:35:217:0923:06
7:26
+0:18
40K
24.85 mi10:21:103:00:077:1524:46
7:58
+0:32
Finish
26.22 mi10:32:553:11:527:1911:45
8:37
+0:39

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

6:49 /mi

Average Pace

7:19 /mi

Slowest Pace

8:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:57

9% of race

Time at Steady Pace

1:31:58

48% of race

Time at Slower Pace

1:22:57

43% of race

Average Pace: 7:19 /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 mi07:44:2323:207:3123:20
7:31
#952
10K
6.21 mi08:06:2045:177:1721:57
7:04
#975
15K
9.32 mi08:27:561:06:537:1121:36
6:57
#914
21K
13.05 mi08:54:121:33:097:0826:16
7:03
#855
25K
15.53 mi09:11:091:50:067:0516:57
6:49
#809
30K
18.64 mi09:33:182:12:157:0622:09
7:08
#761
35K
21.75 mi09:56:242:35:217:0923:06
7:26
#744
40K
24.85 mi10:21:103:00:077:1524:46
7:58
#814
Finish
26.22 mi10:32:553:11:527:1911:45
8:37
#860
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi952849120833(Top 3%)764(Top 4%)109(Top 8%)
10K6.21 mi3.10 mi975-23868-19119+11049(Top 3%)934(Top 5%)127(Top 9%)
15K9.32 mi3.11 mi914+61829+39114+5833(Top 3%)764(Top 4%)109(Top 8%)
21K13.05 mi3.73 mi855+59782+47111+3719(Top 2%)665(Top 4%)96(Top 7%)
25K15.53 mi2.48 mi809+46741+41104+7677(Top 2%)632(Top 4%)100(Top 7%)
30K18.64 mi3.11 mi761+48696+45100+4701(Top 2%)639(Top 4%)100(Top 7%)
35K21.75 mi3.11 mi744+17678+1899+1891(Top 3%)774(Top 4%)121(Top 9%)
40K24.85 mi3.10 mi814-70732-54111-121509(Top 5%)1202(Top 7%)176(Top 12%)
Finish26.22 mi1.37 mi860-46762-30112-12986(Top 10%)2219(Top 13%)315(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×18story building
+279ft-164ft

Overall

833

Males

764

M20-24

764

5K→10K

3.1 - 6.2 mi

Top 3%
×11story building
+103ft-217ft

Overall

1049

Males

934

M20-24

934

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+51ft-55ft

Overall

833

Males

764

M20-24

764

15K→21K

9.3 - 13.1 mi

Top 2%
×1story
+20ft-37ft

Overall

719

Males

665

M20-24

665

21K→25K

13.1 - 15.5 mi

Top 2%
×2story building
+35ft-8ft

Overall

677

Males

632

M20-24

632

25K→30K

15.5 - 18.6 mi

Top 2%
×2story building
+58ft-57ft

Overall

701

Males

639

M20-24

639

30K→35K

18.6 - 21.8 mi

Top 3%
×2story building
+98ft-92ft

Overall

891

Males

774

M20-24

774

35K→40K

21.8 - 24.9 mi

Top 5%
×2story building
+36ft-53ft

Overall

1509

Males

1202

M20-24

1202

40K→Finish

24.9 - 26.2 mi

Top 10%
×5story building
+80ft-24ft

Overall

2986

Males

2219

M20-24

2219

Passing Analysis

Category:
Athletes Passed
362*
Passed By
270
Net Change
+92
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#952
5K → 10K4568-23#952#975
10K → 15K709+61#975#914
15K → 21K63*4+59#914#855
21K → 25K504+46#855#809
25K → 30K61*13+48#809#761
30K → 35K4326+17#761#744
35K → 40K2797-70#744#814
40K → Finish3*49-46#814#860
TOTALS362*270+92

* 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

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Timing Productions