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MARINE CORPS MARATHON 2025

Preston Brailer

San Francisco, CA

Bib: 4033 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 4%
Gender (Male)
#0 / 17709
Top 6%
Division (M25-29)
#0 / 2720
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
8:12/mi
25:29
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:26/mi
48:36
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:20/mi
1:11:24
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:14/mi
1:38:23
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:10/mi
1:56:12
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:19/mi
2:18:56
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:35/mi
2:42:31
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:48/mi
3:06:46
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:50/mi
3:17:27
↑ 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 21K⚖️ Balanced
Distance13.05 mi
Time1:38:23
Pace7:32 /mi
2nd Half⚖️ Balanced
Distance13.17 mi
Time1:39:03
Pace7:31 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:18:0225:298:1225:29
8:12
-
10K
6.21 mi08:41:0948:367:4923:07
7:26
-0:46
15K
9.32 mi09:03:571:11:247:4022:48
7:20
-0:06
21K
13.05 mi09:30:561:38:237:3226:59
7:14
-0:06
25K
15.53 mi09:48:451:56:127:2917:49
7:10
-0:04
30K
18.64 mi10:11:292:18:567:2722:44
7:19
+0:09
35K
21.75 mi10:35:042:42:317:2823:35
7:35
+0:16
40K
24.85 mi10:59:193:06:467:3124:15
7:48
+0:13
Finish
26.22 mi11:10:003:17:277:3210:41
7:50
+0:02

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

7:10 /mi

Average Pace

7:32 /mi

Slowest Pace

8:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:58

87% of race

Time at Steady Pace

25:29

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi08:18:0225:298:1225:29
8:12
#2251
10K
6.21 mi08:41:0948:367:4923:07
7:26
#2065
15K
9.32 mi09:03:571:11:247:4022:48
7:20
#1840
21K
13.05 mi09:30:561:38:237:3226:59
7:14
#1595
25K
15.53 mi09:48:451:56:127:2917:49
7:10
#1502
30K
18.64 mi10:11:292:18:567:2722:44
7:19
#1364
35K
21.75 mi10:35:042:42:317:2823:35
7:35
#1283
40K
24.85 mi10:59:193:06:467:3124:15
7:48
#1210
Finish
26.22 mi11:10:003:17:277:3210:41
7:50
#1170
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi225118514071526(Top 5%)1307(Top 7%)287(Top 11%)
10K6.21 mi3.10 mi2065+1861707+144378+291875(Top 6%)1576(Top 9%)344(Top 13%)
15K9.32 mi3.11 mi1840+2251540+167336+421526(Top 5%)1307(Top 7%)287(Top 11%)
21K13.05 mi3.73 mi1595+2451360+180301+35962(Top 3%)869(Top 5%)206(Top 8%)
25K15.53 mi2.48 mi1502+931286+74286+151203(Top 4%)1042(Top 6%)248(Top 9%)
30K18.64 mi3.11 mi1364+1381176+110267+19961(Top 3%)844(Top 5%)208(Top 8%)
35K21.75 mi3.11 mi1283+811101+75252+151113(Top 4%)939(Top 5%)224(Top 8%)
40K24.85 mi3.10 mi1210+731027+74238+141218(Top 4%)983(Top 6%)235(Top 9%)
Finish26.22 mi1.37 mi1170+40991+36229+91236(Top 4%)982(Top 6%)241(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×18story building
+279ft-164ft

Overall

1526

Males

1307

M25-29

1307

5K→10K

3.1 - 6.2 mi

Top 6%
×11story building
+103ft-217ft

Overall

1875

Males

1576

M25-29

1576

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+51ft-55ft

Overall

1526

Males

1307

M25-29

1307

15K→21K

9.3 - 13.1 mi

Top 3%
×1story
+20ft-37ft

Overall

962

Males

869

M25-29

869

21K→25K

13.1 - 15.5 mi

Top 4%
×2story building
+35ft-8ft

Overall

1203

Males

1042

M25-29

1042

25K→30K

15.5 - 18.6 mi

Top 3%
×2story building
+58ft-57ft

Overall

961

Males

844

M25-29

844

30K→35K

18.6 - 21.8 mi

Top 4%
×2story building
+98ft-92ft

Overall

1113

Males

939

M25-29

939

35K→40K

21.8 - 24.9 mi

Top 4%
×2story building
+36ft-53ft

Overall

1218

Males

983

M25-29

983

40K→Finish

24.9 - 26.2 mi

Top 4%
×5story building
+80ft-24ft

Overall

1236

Males

982

M25-29

982

Passing Analysis

Category:
Athletes Passed
1179*
Passed By
98
Net Change
+1081
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2251
5K → 10K219*33+186#2251#2065
10K → 15K2338+225#2065#1840
15K → 21K245*0+245#1840#1595
21K → 25K985+93#1595#1502
25K → 30K142*4+138#1502#1364
30K → 35K9716+81#1364#1283
35K → 40K9522+73#1283#1210
40K → Finish50*10+40#1210#1170
TOTALS1179*98+1081

* 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