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MARINE CORPS MARATHON 2025

Allister Adair

San Francisco, CA

Bib: 3487 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 11%
Gender (Male)
#0 / 17709
Top 15%
Division (M14-19)
#0 / 212
Top 16%
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
7:33/mi
23:26
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
6:57/mi
45:03
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:05/mi
1:07:04
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:45/mi
1:35:56
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:29/mi
1:57:00
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:08/mi
2:25:24
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:31/mi
2:54:58
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:07/mi
3:26:24
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:09/mi
3:40:15
↑ 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
Time1:35:56
Pace7:21 /mi
2nd Half
Distance13.17 mi
Time2:04:18
Pace9:26 /mi
📊Positive Split: 29.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:49:2523:267:3323:26
7:33
-
10K
6.21 mi08:11:0245:037:1521:37
6:57
-0:36
15K
9.32 mi08:33:031:07:047:1222:01
7:05
+0:08
21K
13.05 mi09:01:551:35:567:2128:52
7:45
+0:40
25K
15.53 mi09:22:591:57:007:3221:04
8:29
+0:44
30K
18.64 mi09:51:232:25:247:4828:24
9:08
+0:39
35K
21.75 mi10:20:572:54:588:0329:34
9:31
+0:23
40K
24.85 mi10:52:233:26:248:1831:26
10:07
+0:36
Finish
26.22 mi11:06:143:40:158:2413:51
10:09
+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

6:57 /mi

Average Pace

8:24 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:56

44% of race

Time at Steady Pace

21:04

10% of race

Time at Slower Pace

1:43:15

47% of race

Average Pace: 8:24 /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 mi07:49:2523:267:3323:26
7:33
#1017
10K
6.21 mi08:11:0245:037:1521:37
6:57
#920
15K
9.32 mi08:33:031:07:047:1222:01
7:05
#942
21K
13.05 mi09:01:551:35:567:2128:52
7:45
#1186
25K
15.53 mi09:22:591:57:007:3221:04
8:29
#1599
30K
18.64 mi09:51:232:25:247:4828:24
9:08
#2114
35K
21.75 mi10:20:572:54:588:0329:34
9:31
#2697
40K
24.85 mi10:52:233:26:248:1831:26
10:07
#3153
Finish
26.22 mi11:06:143:40:158:2413:51
10:09
#3345
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM14-19Seg. OverallSeg. MalesSeg. M14-19
5K3.11 mi3.11 mi1017900131011(Top 3%)901(Top 5%)16(Top 8%)
10K6.21 mi3.10 mi920+97824+7613899(Top 3%)818(Top 5%)15(Top 7%)
15K9.32 mi3.11 mi942-22848-24131011(Top 3%)901(Top 5%)16(Top 8%)
21K13.05 mi3.73 mi1186-2441043-19517-42042(Top 7%)1704(Top 10%)29(Top 14%)
25K15.53 mi2.48 mi1599-4131361-31819-25663(Top 19%)4340(Top 25%)60(Top 29%)
30K18.64 mi3.11 mi2114-5151738-37727-86690(Top 22%)4933(Top 28%)68(Top 32%)
35K21.75 mi3.11 mi2697-5832186-44831-47243(Top 24%)5089(Top 29%)59(Top 28%)
40K24.85 mi3.10 mi3153-4562483-297318153(Top 27%)5362(Top 30%)67(Top 32%)
Finish26.22 mi1.37 mi3345-1922615-13234-38578(Top 29%)5539(Top 31%)74(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×18story building
+279ft-164ft

Overall

1011

Males

901

M14-19

901

5K→10K

3.1 - 6.2 mi

Top 3%
×11story building
+103ft-217ft

Overall

899

Males

818

M14-19

818

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+51ft-55ft

Overall

1011

Males

901

M14-19

901

15K→21K

9.3 - 13.1 mi

Top 7%
×1story
+20ft-37ft

Overall

2042

Males

1704

M14-19

1704

21K→25K

13.1 - 15.5 mi

Top 19%
×2story building
+35ft-8ft

Overall

5663

Males

4340

M14-19

4340

25K→30K

15.5 - 18.6 mi

Top 22%
×2story building
+58ft-57ft

Overall

6690

Males

4933

M14-19

4933

30K→35K

18.6 - 21.8 mi

Top 24%
×2story building
+98ft-92ft

Overall

7243

Males

5089

M14-19

5089

35K→40K

21.8 - 24.9 mi

Top 27%
×2story building
+36ft-53ft

Overall

8153

Males

5362

M14-19

5362

40K→Finish

24.9 - 26.2 mi

Top 29%
×5story building
+80ft-24ft

Overall

8578

Males

5539

M14-19

5539

Passing Analysis

Category:
Athletes Passed
228*
Passed By
2556
Net Change
-2328
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1017
5K → 10K11518+97#1017#920
10K → 15K2042-22#920#942
15K → 21K7*251-244#942#1186
21K → 25K2415-413#1186#1599
25K → 30K7*522-515#1599#2114
30K → 35K22605-583#2114#2697
35K → 40K37*493-456#2697#3153
40K → Finish18*210-192#3153#3345
TOTALS228*2556-2328

* 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