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MARINE CORPS MARATHON 2025

Karl Gustafson

Washington, DC

Bib: 2707 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 22%
Gender (Male)
#0 / 17709
Top 27%
Division (M35-39)
#0 / 2420
Top 29%
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
8:31/mi
26:28
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:56/mi
51:07
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:06/mi
1:16:17
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:06/mi
1:50:14
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:23/mi
2:11:04
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:15/mi
2:39:47
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:31/mi
3:12:28
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:31/mi
3:45:08
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:56/mi
3:58:41
↑ 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
Time1:50:14
Pace8:27 /mi
2nd Half
Distance13.17 mi
Time2:08:27
Pace9:45 /mi
📊Positive Split: 16.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:53:2226:288:3126:28
8:31
-
10K
6.21 mi08:18:0151:078:1424:39
7:56
-0:35
15K
9.32 mi08:43:111:16:178:1125:10
8:06
+0:10
21K
13.05 mi09:17:081:50:148:2733:57
9:06
+1:00
25K
15.53 mi09:37:582:11:048:2620:50
8:23
-0:43
30K
18.64 mi10:06:412:39:478:3428:43
9:15
+0:52
35K
21.75 mi10:39:223:12:288:5132:41
10:31
+1:16
40K
24.85 mi11:12:023:45:089:0332:41
10:31
0:00
Finish
26.22 mi11:25:353:58:419:0713:33
9:56
-0:35

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

7:56 /mi

Average Pace

9:07 /mi

Slowest Pace

10:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:07

41% of race

Time at Steady Pace

1:02:40

26% of race

Time at Slower Pace

1:18:54

33% of race

Average Pace: 9:06 /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 mi07:53:2226:288:3126:28
8:31
#3368
10K
6.21 mi08:18:0151:078:1424:39
7:56
#3487
15K
9.32 mi08:43:111:16:178:1125:10
8:06
#3638
21K
13.05 mi09:17:081:50:148:2733:57
9:06
#4580
25K
15.53 mi09:37:582:11:048:2620:50
8:23
#4600
30K
18.64 mi10:06:412:39:478:3428:43
9:15
#4911
35K
21.75 mi10:39:223:12:288:5132:41
10:31
#5851
40K
24.85 mi11:12:023:45:089:0332:41
10:31
#6441
Finish
26.22 mi11:25:353:58:419:0713:33
9:56
#6547
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi336827244203990(Top 13%)3211(Top 18%)489(Top 20%)
10K6.21 mi3.10 mi3487-1192836-112432-123622(Top 12%)2944(Top 17%)457(Top 19%)
15K9.32 mi3.11 mi3638-1512950-114458-263990(Top 13%)3211(Top 18%)489(Top 20%)
21K13.05 mi3.73 mi4580-9423634-684564-1068407(Top 28%)6242(Top 35%)914(Top 38%)
25K15.53 mi2.48 mi4600-203638-45645180(Top 17%)4002(Top 23%)605(Top 25%)
30K18.64 mi3.11 mi4911-3113823-185584-207276(Top 24%)5309(Top 30%)771(Top 32%)
35K21.75 mi3.11 mi5851-9404426-603659-7511144(Top 37%)7310(Top 41%)1063(Top 44%)
40K24.85 mi3.10 mi6441-5904756-330708-499691(Top 32%)6238(Top 35%)904(Top 37%)
Finish26.22 mi1.37 mi6547-1064794-38711-37679(Top 26%)5029(Top 28%)709(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×18story building
+279ft-164ft

Overall

3990

Males

3211

M35-39

3211

5K→10K

3.1 - 6.2 mi

Top 12%
×11story building
+103ft-217ft

Overall

3622

Males

2944

M35-39

2944

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+51ft-55ft

Overall

3990

Males

3211

M35-39

3211

15K→21K

9.3 - 13.1 mi

Top 28%
×1story
+20ft-37ft

Overall

8407

Males

6242

M35-39

6242

21K→25K

13.1 - 15.5 mi

Top 17%
×2story building
+35ft-8ft

Overall

5180

Males

4002

M35-39

4002

25K→30K

15.5 - 18.6 mi

Top 24%
×2story building
+58ft-57ft

Overall

7276

Males

5309

M35-39

5309

30K→35K

18.6 - 21.8 mi

Top 37%
×2story building
+98ft-92ft

Overall

11144

Males

7310

M35-39

7310

35K→40K

21.8 - 24.9 mi

Top 32%
×2story building
+36ft-53ft

Overall

9691

Males

6238

M35-39

6238

40K→Finish

24.9 - 26.2 mi

Top 26%
×5story building
+80ft-24ft

Overall

7679

Males

5029

M35-39

5029

Passing Analysis

Category:
Athletes Passed
605*
Passed By
3784
Net Change
-3179
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3368
5K → 10K104*223-119#3368#3487
10K → 15K55*206-151#3487#3638
15K → 21K10*952-942#3638#4580
21K → 25K96116-20#4580#4600
25K → 30K88*399-311#4600#4911
30K → 35K69*1009-940#4911#5851
35K → 40K108*698-590#5851#6441
40K → Finish75*181-106#6441#6547
TOTALS605*3784-3179

* 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