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MARINE CORPS MARATHON 2025

Guillaume Siber

Colombes

Bib: 9766 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 34%
Gender (Male)
#0 / 17709
Top 40%
Division (M35-39)
#0 / 2420
Top 43%
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
9:26/mi
29:18
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:57/mi
57:07
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:02/mi
1:25:10
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:15/mi
1:59:40
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:45/mi
2:28:53
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:04/mi
3:00:11
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:14/mi
3:31:58
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:50/mi
4:05:38
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:45/mi
4:18:56
↑ 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 21KFaster
Distance13.05 mi
Time1:59:40
Pace9:10 /mi
2nd Half
Distance13.17 mi
Time2:19:15
Pace10:34 /mi
📊Positive Split: 16.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:48:1229:189:2629:18
9:26
-
10K
6.21 mi08:16:0157:079:1227:49
8:57
-0:29
15K
9.32 mi08:44:041:25:109:0828:03
9:02
+0:05
21K
13.05 mi09:18:341:59:409:1034:30
9:15
+0:13
25K
15.53 mi09:47:472:28:539:3529:13
11:45
+2:30
30K
18.64 mi10:19:053:00:119:4031:18
10:04
-1:41
35K
21.75 mi10:50:523:31:589:4531:47
10:14
+0:10
40K
24.85 mi11:24:324:05:389:5333:40
10:50
+0:36
Finish
26.22 mi11:37:504:18:569:5313:18
9:45
-1:05

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

8:57 /mi

Average Pace

9:53 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:22

35% of race

Time at Steady Pace

1:13:54

29% of race

Time at Slower Pace

1:34:40

37% of race

Average Pace: 9:53 /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 mi07:48:1229:189:2629:18
9:26
#8180
10K
6.21 mi08:16:0157:079:1227:49
8:57
#8604
15K
9.32 mi08:44:041:25:109:0828:03
9:02
#8840
21K
13.05 mi09:18:341:59:409:1034:30
9:15
#8890
25K
15.53 mi09:47:472:28:539:3529:13
11:45
#11199
30K
18.64 mi10:19:053:00:119:4031:18
10:04
#10986
35K
21.75 mi10:50:523:31:589:4531:47
10:14
#10612
40K
24.85 mi11:24:324:05:389:5333:40
10:50
#10488
Finish
26.22 mi11:37:504:18:569:5313:18
9:45
#10188
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi818061058889279(Top 31%)6826(Top 39%)1013(Top 42%)
10K6.21 mi3.10 mi8604-4246386-281942-549195(Top 31%)6801(Top 38%)1003(Top 42%)
15K9.32 mi3.11 mi8840-2366547-161960-189279(Top 31%)6826(Top 39%)1013(Top 42%)
21K13.05 mi3.73 mi8890-506583-36975-159303(Top 31%)6834(Top 39%)999(Top 41%)
25K15.53 mi2.48 mi11199-23098005-14221170-19520870(Top 69%)13095(Top 74%)1886(Top 78%)
30K18.64 mi3.11 mi10986+2137810+1951139+3110864(Top 36%)7467(Top 42%)1084(Top 45%)
35K21.75 mi3.11 mi10612+3747461+3491093+4610008(Top 33%)6676(Top 38%)970(Top 40%)
40K24.85 mi3.10 mi10488+1247261+2001062+3110920(Top 36%)6922(Top 39%)994(Top 41%)
Finish26.22 mi1.37 mi10188+3007045+2161038+246951(Top 23%)4607(Top 26%)650(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×18story building
+279ft-164ft

Overall

9279

Males

6826

M35-39

6826

5K→10K

3.1 - 6.2 mi

Top 31%
×11story building
+103ft-217ft

Overall

9195

Males

6801

M35-39

6801

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+51ft-55ft

Overall

9279

Males

6826

M35-39

6826

15K→21K

9.3 - 13.1 mi

Top 31%
×1story
+20ft-37ft

Overall

9303

Males

6834

M35-39

6834

21K→25K

13.1 - 15.5 mi

Top 69%
×2story building
+35ft-8ft

Overall

20870

Males

13095

M35-39

13095

25K→30K

15.5 - 18.6 mi

Top 36%
×2story building
+58ft-57ft

Overall

10864

Males

7467

M35-39

7467

30K→35K

18.6 - 21.8 mi

Top 33%
×2story building
+98ft-92ft

Overall

10008

Males

6676

M35-39

6676

35K→40K

21.8 - 24.9 mi

Top 36%
×2story building
+36ft-53ft

Overall

10920

Males

6922

M35-39

6922

40K→Finish

24.9 - 26.2 mi

Top 23%
×5story building
+80ft-24ft

Overall

6951

Males

4607

M35-39

4607

Passing Analysis

Category:
Athletes Passed
2156*
Passed By
4163
Net Change
-2008
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8180
5K → 10K107*531-424#8180#8604
10K → 15K146*382-236#8604#8840
15K → 21K234*284-50#8840#8890
21K → 25K122320-2309#8890#11199
25K → 30K408*195+213#11199#10986
30K → 35K542*168+374#10986#10612
35K → 40K390*266+124#10612#10488
40K → Finish317*17+300#10488#10188
TOTALS2156*4163-2008

* 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