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MARINE CORPS MARATHON 2025

Charles Dorn

San Francisco, CA

Bib: 12822 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 21%
Gender (Male)
#0 / 17709
Top 26%
Masters (Masters Men)
#0 / 8330
Top 18%
Division (M55-59)
#0 / 1294
Top 14%
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
10:06/mi
31:22
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:26/mi
57:34
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:52/mi
1:25:08
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:53/mi
1:58:15
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:33/mi
2:19:29
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:09/mi
2:47:55
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:22/mi
3:17:00
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:04/mi
3:45:11
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:14/mi
3:57:46
↑ 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
Time1:58:15
Pace9:04 /mi
2nd Half
Distance13.17 mi
Time1:59:31
Pace9:04 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:58:2931:2210:0631:22
10:06
-
10K
6.21 mi08:24:4157:349:1626:12
8:26
-1:40
15K
9.32 mi08:52:151:25:089:0827:34
8:52
+0:26
21K
13.05 mi09:25:221:58:159:0433:07
8:53
+0:01
25K
15.53 mi09:46:362:19:298:5921:14
8:33
-0:20
30K
18.64 mi10:15:022:47:559:0028:26
9:09
+0:36
35K
21.75 mi10:44:073:17:009:0329:05
9:22
+0:13
40K
24.85 mi11:12:183:45:119:0428:11
9:04
-0:18
Finish
26.22 mi11:24:533:57:469:0512:35
9:14
+0:10

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

8:26 /mi

Average Pace

9:05 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:19

75% of race

Time at Steady Pace

29:05

12% of race

Time at Slower Pace

31:22

13% of race

Average Pace: 9:04 /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 mi07:58:2931:2210:0631:22
10:06
#12266
10K
6.21 mi08:24:4157:349:1626:12
8:26
#9107
15K
9.32 mi08:52:151:25:089:0827:34
8:52
#8809
21K
13.05 mi09:25:221:58:159:0433:07
8:53
#8147
25K
15.53 mi09:46:362:19:298:5921:14
8:33
#7700
30K
18.64 mi10:15:022:47:559:0028:26
9:09
#7351
35K
21.75 mi10:44:073:17:009:0329:05
9:22
#7044
40K
24.85 mi11:12:183:45:119:0428:11
9:04
#6452
Finish
26.22 mi11:24:533:57:469:0512:35
9:14
#6303
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi1226686634128265(Top 28%)6163(Top 35%)247(Top 19%)
10K6.21 mi3.10 mi9107+31596727+1936279+1335759(Top 19%)4504(Top 25%)163(Top 13%)
15K9.32 mi3.11 mi8809+2986528+199263+168265(Top 28%)6163(Top 35%)247(Top 19%)
21K13.05 mi3.73 mi8147+6626097+431245+186928(Top 23%)5276(Top 30%)200(Top 16%)
25K15.53 mi2.48 mi7700+4475777+320229+165986(Top 20%)4563(Top 26%)158(Top 12%)
30K18.64 mi3.11 mi7351+3495514+263213+166757(Top 22%)4971(Top 28%)192(Top 15%)
35K21.75 mi3.11 mi7044+3075241+273200+136624(Top 22%)4718(Top 27%)184(Top 14%)
40K24.85 mi3.10 mi6452+5924764+477181+194376(Top 15%)3137(Top 18%)105(Top 8%)
Finish26.22 mi1.37 mi6303+1494626+138179+24944(Top 16%)3432(Top 19%)117(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×18story building
+279ft-164ft

Overall

8265

Males

6163

M55-59

6163

5K→10K

3.1 - 6.2 mi

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

Overall

5759

Males

4504

M55-59

4504

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+51ft-55ft

Overall

8265

Males

6163

M55-59

6163

15K→21K

9.3 - 13.1 mi

Top 23%
×1story
+20ft-37ft

Overall

6928

Males

5276

M55-59

5276

21K→25K

13.1 - 15.5 mi

Top 20%
×2story building
+35ft-8ft

Overall

5986

Males

4563

M55-59

4563

25K→30K

15.5 - 18.6 mi

Top 22%
×2story building
+58ft-57ft

Overall

6757

Males

4971

M55-59

4971

30K→35K

18.6 - 21.8 mi

Top 22%
×2story building
+98ft-92ft

Overall

6624

Males

4718

M55-59

4718

35K→40K

21.8 - 24.9 mi

Top 15%
×2story building
+36ft-53ft

Overall

4376

Males

3137

M55-59

3137

40K→Finish

24.9 - 26.2 mi

Top 16%
×5story building
+80ft-24ft

Overall

4944

Males

3432

M55-59

3432

Passing Analysis

Category:
Athletes Passed
6432*
Passed By
469
Net Change
+5963
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12266
5K → 10K3163*4+3159#12266#9107
10K → 15K398*100+298#9107#8809
15K → 21K699*37+662#8809#8147
21K → 25K465*18+447#8147#7700
25K → 30K453*104+349#7700#7351
30K → 35K441*134+307#7351#7044
35K → 40K626*34+592#7044#6452
40K → Finish187*38+149#6452#6303
TOTALS6432*469+5963

* 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