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MARINE CORPS MARATHON 2025

Brett Nashan

Pasadena, MD

Bib: 13591 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 17%
Gender (Male)
#0 / 17709
Top 21%
Division (M25-29)
#0 / 2720
Top 30%
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
9:38/mi
29:57
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:24/mi
56:04
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:21/mi
1:22:00
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:22/mi
1:53:12
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:17/mi
2:13:48
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:49/mi
2:41:10
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:59/mi
3:09:05
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:13/mi
3:37:44
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:02/mi
3:51:25
↑ 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
Time1:53:12
Pace8:41 /mi
2nd Half
Distance13.17 mi
Time1:58:13
Pace8:59 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:05:4029:579:3829:57
9:38
-
10K
6.21 mi08:31:4756:049:0126:07
8:24
-1:14
15K
9.32 mi08:57:431:22:008:4825:56
8:21
-0:03
21K
13.05 mi09:28:551:53:128:4131:12
8:22
+0:01
25K
15.53 mi09:49:312:13:488:3720:36
8:17
-0:05
30K
18.64 mi10:16:532:41:108:3927:22
8:49
+0:32
35K
21.75 mi10:44:483:09:058:4227:55
8:59
+0:10
40K
24.85 mi11:13:273:37:448:4628:39
9:13
+0:14
Finish
26.22 mi11:27:083:51:258:5013:41
10:02
+0:49

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

8:17 /mi

Average Pace

8:50 /mi

Slowest Pace

10:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:51

45% of race

Time at Steady Pace

55:17

24% of race

Time at Slower Pace

1:12:17

31% of race

Average Pace: 8:50 /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 mi08:05:4029:579:3829:57
9:38
#9495
10K
6.21 mi08:31:4756:049:0126:07
8:24
#7502
15K
9.32 mi08:57:431:22:008:4825:56
8:21
#6546
21K
13.05 mi09:28:551:53:128:4131:12
8:22
#5711
25K
15.53 mi09:49:312:13:488:3720:36
8:17
#5430
30K
18.64 mi10:16:532:41:108:3927:22
8:49
#5273
35K
21.75 mi10:44:483:09:058:4227:55
8:59
#5072
40K
24.85 mi11:13:273:37:448:4628:39
9:13
#4882
Finish
26.22 mi11:27:083:51:258:5013:41
10:02
#5043
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi9495695113874977(Top 17%)3934(Top 22%)848(Top 31%)
10K6.21 mi3.10 mi7502+19935670+12811162+2255609(Top 19%)4409(Top 25%)919(Top 34%)
15K9.32 mi3.11 mi6546+9565022+6481040+1224977(Top 17%)3934(Top 22%)848(Top 31%)
21K13.05 mi3.73 mi5711+8354444+578942+984197(Top 14%)3350(Top 19%)743(Top 27%)
25K15.53 mi2.48 mi5430+2814243+201911+314668(Top 16%)3636(Top 21%)791(Top 29%)
30K18.64 mi3.11 mi5273+1574094+149869+425097(Top 17%)3872(Top 22%)842(Top 31%)
35K21.75 mi3.11 mi5072+2013890+204817+524970(Top 17%)3663(Top 21%)782(Top 29%)
40K24.85 mi3.10 mi4882+1903699+191796+214908(Top 16%)3456(Top 20%)748(Top 28%)
Finish26.22 mi1.37 mi5043-1613778-79814-188090(Top 27%)5274(Top 30%)1110(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×18story building
+279ft-164ft

Overall

4977

Males

3934

M25-29

3934

5K→10K

3.1 - 6.2 mi

Top 19%
×11story building
+103ft-217ft

Overall

5609

Males

4409

M25-29

4409

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+51ft-55ft

Overall

4977

Males

3934

M25-29

3934

15K→21K

9.3 - 13.1 mi

Top 14%
×1story
+20ft-37ft

Overall

4197

Males

3350

M25-29

3350

21K→25K

13.1 - 15.5 mi

Top 16%
×2story building
+35ft-8ft

Overall

4668

Males

3636

M25-29

3636

25K→30K

15.5 - 18.6 mi

Top 17%
×2story building
+58ft-57ft

Overall

5097

Males

3872

M25-29

3872

30K→35K

18.6 - 21.8 mi

Top 17%
×2story building
+98ft-92ft

Overall

4970

Males

3663

M25-29

3663

35K→40K

21.8 - 24.9 mi

Top 16%
×2story building
+36ft-53ft

Overall

4908

Males

3456

M25-29

3456

40K→Finish

24.9 - 26.2 mi

Top 27%
×5story building
+80ft-24ft

Overall

8090

Males

5274

M25-29

5274

Passing Analysis

Category:
Athletes Passed
5039*
Passed By
587
Net Change
+4452
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9495
5K → 10K1999*6+1993#9495#7502
10K → 15K964*8+956#7502#6546
15K → 21K846*11+835#6546#5711
21K → 25K31332+281#5711#5430
25K → 30K256*99+157#5430#5273
30K → 35K306*105+201#5273#5072
35K → 40K315*125+190#5072#4882
40K → Finish40*201-161#4882#5043
TOTALS5039*587+4452

* 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