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MARINE CORPS MARATHON 2025

Susan Szymanski

Washington, DC

Bib: 20404 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Top 45%
Division (F25-29)
#0 / 2322
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
10:21/mi
32:09
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:39/mi
1:02:09
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:10/mi
1:33:44
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:42/mi
2:13:38
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:30/mi
2:39:43
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:46/mi
3:16:15
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:48/mi
3:52:54
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:55/mi
4:29:55
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:09/mi
4:47:51
↑ 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
2:13:3810:14 /mi⚡ faster
2nd Half
2:34:1311:43 /mi+15.4%
Positive split — 15.4% 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
32:0910:213.11 mi32:09
10:21
-
10K
1:02:0910:003.10 mi30:00
9:39
-0:42
15K
1:33:4410:033.11 mi31:35
10:10
+0:31
21K
2:13:3810:143.73 mi39:54
10:42
+0:32
25K
2:39:4310:172.48 mi26:05
10:30
-0:12
30K
3:16:1510:323.11 mi36:32
11:46
+1:16
35K
3:52:5410:433.11 mi36:39
11:48
+0:02
40K
4:29:5510:523.10 mi37:01
11:55
+0:07
Finish(26.22 mi)
4:47:5110:591.37 mi17:56
13:09
+1:14
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:39 /mi

Average Pace

10:59 /mi

Slowest Pace

13:09 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:01:35

21% of race

Time at Steady Pace

1:38:08

34% of race

Time at Slower Pace

2:08:08

45% of race

Average Pace: 10:59 /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

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi13820425110381570050571219
10K6.21 mi3.10 mi13596+2244139+1121018+20135014067998
15K9.32 mi3.11 mi14280-6844429-2901085-671570050571219
21K13.05 mi3.73 mi14971-6914733-3041153-681692256411329
25K15.53 mi2.48 mi14994-234792-591177-241589454041301
30K18.64 mi3.11 mi15541-5475123-3311245-681769564691496
35K21.75 mi3.11 mi15547-65259-1361274-291603460681434
40K24.85 mi3.10 mi15372+1755302-431276-21483857801363
Finish26.22 mi1.37 mi15678-3065493-1911321-451963478181760

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×18story building
+279ft-164ft

Overall

15700

Females

5057

F25-29

5057

5K→10K

3.1 - 6.2 mi

Top 45%
×11story building
+103ft-217ft

Overall

13501

Females

4067

F25-29

4067

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+51ft-55ft

Overall

15700

Females

5057

F25-29

5057

15K→21K

9.3 - 13.1 mi

Top 56%
×1story
+20ft-37ft

Overall

16922

Females

5641

F25-29

5641

21K→25K

13.1 - 15.5 mi

Top 53%
×2story building
+35ft-8ft

Overall

15894

Females

5404

F25-29

5404

25K→30K

15.5 - 18.6 mi

Top 59%
×2story building
+58ft-57ft

Overall

17695

Females

6469

F25-29

6469

30K→35K

18.6 - 21.8 mi

Top 53%
×2story building
+98ft-92ft

Overall

16034

Females

6068

F25-29

6068

35K→40K

21.8 - 24.9 mi

Top 49%
×2story building
+36ft-53ft

Overall

14838

Females

5780

F25-29

5780

40K→Finish

24.9 - 26.2 mi

Top 65%
×5story building
+80ft-24ft

Overall

19634

Females

7818

F25-29

7818

Passing Analysis

Category:
Athletes Passed
2244*
Passed By
4102
Net Change
-1858
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13820
5K → 10K534*310+224#13820#13596
10K → 15K129*813-684#13596#14280
15K → 21K194*885-691#14280#14971
21K → 25K287*310-23#14971#14994
25K → 30K209*756-547#14994#15541
30K → 35K410*416-6#15541#15547
35K → 40K432*257+175#15547#15372
40K → Finish49*355-306#15372#15678
TOTALS2244*4102-1858

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

Passing Charts

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