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MARINE CORPS MARATHON 2025

Alex Akin

San Francisco, CA

Bib: 11638 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 48%
Gender (Female)
#0 / 12338
Top 40%
Division (F30-34)
#0 / 1621
Top 45%
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
11:11/mi
34:46
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:26/mi
1:07:12
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:23/mi
1:39:27
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:43/mi
2:19:24
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:23/mi
2:45:13
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:41/mi
3:18:25
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:50/mi
3:52:03
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:50/mi
4:25:41
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:55/mi
4:40:35
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:19:2410:41 /mi⚡ faster
2nd Half
2:21:1110:43 /mi+1.3%
Positive split — 1.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
34:4611:113.11 mi34:46
11:11
-
10K
1:07:1210:493.10 mi32:26
10:26
-0:45
15K
1:39:2710:403.11 mi32:15
10:23
-0:03
21K
2:19:2410:413.73 mi39:57
10:43
+0:20
25K
2:45:1310:382.48 mi25:49
10:23
-0:20
30K
3:18:2510:393.11 mi33:12
10:41
+0:18
35K
3:52:0310:403.11 mi33:38
10:50
+0:09
40K
4:25:4110:413.10 mi33:38
10:50
0:00
Finish(26.22 mi)
4:40:3510:431.37 mi14:54
10:55
+0:05
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:23 /mi

Average Pace

10:43 /mi

Slowest Pace

11:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:50:55

82% of race

Time at Steady Pace

49:40

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:42 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi193626724978171225661828
10K3.10 mi19000+3626538+186935+43187586413910
15K3.11 mi18252+7486169+369887+48171225661828
21K3.73 mi17636+6165903+266859+28170075678833
25K2.48 mi17119+5175705+198832+27154275187768
30K3.11 mi16171+9485405+300797+35134734523694
35K3.11 mi15375+7965173+232761+36123534414666
40K3.10 mi14568+8074976+197732+29108793978598
Finish(26.22 mi)1.37 mi14335+2334905+71730+2116184407681

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×18story building
+279ft-164ft

Overall

17122

Females

5661

F30-34

5661

5K→10K

3.1 - 6.2 mi

Top 62%
×11story building
+103ft-217ft

Overall

18758

Females

6413

F30-34

6413

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+51ft-55ft

Overall

17122

Females

5661

F30-34

5661

15K→21K

9.3 - 13.1 mi

Top 57%
×1story
+20ft-37ft

Overall

17007

Females

5678

F30-34

5678

21K→25K

13.1 - 15.5 mi

Top 51%
×2story building
+35ft-8ft

Overall

15427

Females

5187

F30-34

5187

25K→30K

15.5 - 18.6 mi

Top 45%
×2story building
+58ft-57ft

Overall

13473

Females

4523

F30-34

4523

30K→35K

18.6 - 21.8 mi

Top 41%
×2story building
+98ft-92ft

Overall

12353

Females

4414

F30-34

4414

35K→40K

21.8 - 24.9 mi

Top 36%
×2story building
+36ft-53ft

Overall

10879

Females

3978

F30-34

3978

40K→Finish

24.9 - 26.2 mi

Top 39%
×5story building
+80ft-24ft

Overall

11618

Females

4407

F30-34

4407

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#19362
5K → 10K
332694*+362
#19362 → #19000
10K → 15K
89837*+748
#19000 → #18252
15K → 21K
179795*+616
#18252 → #17636
21K → 25K
82599*+517
#17636 → #17119
25K → 30K
33981*+948
#17119 → #16171
30K → 35K
77873*+796
#16171 → #15375
35K → 40K
45852*+807
#15375 → #14568
40K → Finish
29262*+233
#14568 → #14335
TOTALS
8665893*+5027
#19362 → #14335

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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