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MARINE CORPS MARATHON 2025

Sanaa Sanderson

Washington, DC

Bib: 14136 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 38%
Gender (Female)
#0 / 12338
Top 30%
Division (F20-24)
#0 / 1404
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
5K· 3.11 mi
10:18/mi
31:59
↑ 279↓ 164
10K· 6.21 mi
9:48/mi
1:02:25
↑ 103↓ 217
15K· 9.32 mi
9:54/mi
1:33:10
↑ 51↓ 55
21K· 13.05 mi
10:12/mi
2:11:12
↑ 20↓ 37
25K· 15.53 mi
9:57/mi
2:35:56
↑ 35
30K· 18.64 mi
10:06/mi
3:07:18
↑ 58↓ 57
35K· 21.75 mi
10:22/mi
3:39:32
↑ 98↓ 92
40K· 24.85 mi
10:22/mi
4:11:46
↑ 36↓ 53
Finish· 26.22 mi
10:06/mi
4:25:32
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:11:1210:03 /mi⚡ faster
2nd Half
2:14:1910:12 /mi+2.4%
Positive split — 2.4% 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
31:5910:183.11 mi31:59
10:18
-
10K
1:02:2510:033.10 mi30:26
9:48
-0:30
15K
1:33:1010:003.11 mi30:45
9:54
+0:06
21K
2:11:1210:033.73 mi38:02
10:12
+0:18
25K
2:35:5610:022.48 mi24:44
9:57
-0:15
30K
3:07:1810:033.11 mi31:22
10:06
+0:09
35K
3:39:3210:063.11 mi32:14
10:22
+0:16
40K
4:11:4610:083.10 mi32:14
10:22
0:00
Finish(26.22 mi)
4:25:3210:081.37 mi13:46
10:06
-0:16
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:48 /mi

Average Pace

10:08 /mi

Slowest Pace

10:22 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:49:05

64% of race

Time at Steady Pace

1:36:27

36% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:08 /mi

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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. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi134764088663142054433720
10K3.10 mi13872-3964242-154682-19143304422707
15K3.11 mi13880-84250-8688-6142054433720
21K3.73 mi13900-204297-47704-16142464456720
25K2.48 mi13698+2024253+44695+9133044237714
30K3.11 mi13008+6904050+203669+26109543431600
35K3.11 mi12391+6173901+149655+14105613575629
40K3.10 mi11740+6513741+160638+1791053201571
Finish(26.22 mi)1.37 mi11487+2533680+61634+483102925567

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×18story building
+279ft-164ft

Overall

14205

Females

4433

F20-24

4433

5K→10K

3.1 - 6.2 mi

Top 48%
×11story building
+103ft-217ft

Overall

14330

Females

4422

F20-24

4422

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+51ft-55ft

Overall

14205

Females

4433

F20-24

4433

15K→21K

9.3 - 13.1 mi

Top 47%
×1story
+20ft-37ft

Overall

14246

Females

4456

F20-24

4456

21K→25K

13.1 - 15.5 mi

Top 44%
×2story building
+35ft-8ft

Overall

13304

Females

4237

F20-24

4237

25K→30K

15.5 - 18.6 mi

Top 36%
×2story building
+58ft-57ft

Overall

10954

Females

3431

F20-24

3431

30K→35K

18.6 - 21.8 mi

Top 35%
×2story building
+98ft-92ft

Overall

10561

Females

3575

F20-24

3575

35K→40K

21.8 - 24.9 mi

Top 30%
×2story building
+36ft-53ft

Overall

9105

Females

3201

F20-24

3201

40K→Finish

24.9 - 26.2 mi

Top 28%
×5story building
+80ft-24ft

Overall

8310

Females

2925

F20-24

2925

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#13476
5K → 10K
631235*-396
#13476 → #13872
10K → 15K
289281*-8
#13872 → #13880
15K → 21K
375355*-20
#13880 → #13900
21K → 25K
167369*+202
#13900 → #13698
25K → 30K
46736*+690
#13698 → #13008
30K → 35K
90707*+617
#13008 → #12391
35K → 40K
53704*+651
#12391 → #11740
40K → Finish
35288*+253
#11740 → #11487
TOTALS
16863675*+1989
#13476 → #11487

* 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