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MARINE CORPS MARATHON 2025

Laura Satterthwaite

Washington, DC

Bib: 409 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 1%
Gender (Female)
#0 / 12338
Top 0.2%
Division (F25-29)
#0 / 2322
Top 0.2%
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
6:49/mi
21:10
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
6:26/mi
41:10
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
6:28/mi
1:01:16
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
6:44/mi
1:26:21
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:25/mi
1:42:19
↑ 350.2%
30 ft elev
30K· 18.64 mi
6:47/mi
2:03:25
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:25/mi
2:26:29
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:23/mi
2:49:26
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:28/mi
2:59:37
↑ 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
Time1:26:21
Pace6:37 /mi
2nd Half
Distance13.17 mi
Time1:33:16
Pace7:05 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:41:4921:106:4921:10
6:49
-
10K
6.21 mi08:01:4941:106:3820:00
6:26
-0:23
15K
9.32 mi08:21:551:01:166:3420:06
6:28
+0:02
21K
13.05 mi08:47:001:26:216:3725:05
6:44
+0:16
25K
15.53 mi09:02:581:42:196:3515:58
6:25
-0:19
30K
18.64 mi09:24:042:03:256:3721:06
6:47
+0:22
35K
21.75 mi09:47:082:26:296:4423:04
7:25
+0:38
40K
24.85 mi10:10:052:49:266:4922:57
7:23
-0:02
Finish
26.22 mi10:20:162:59:376:5110:11
7:28
+0:05

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

6:25 /mi

Average Pace

6:51 /mi

Slowest Pace

7:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:25

69% of race

Time at Steady Pace

56:12

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi07:41:4921:106:4921:10
6:49
#285
10K
6.21 mi08:01:4941:106:3820:00
6:26
#289
15K
9.32 mi08:21:551:01:166:3420:06
6:28
#279
21K
13.05 mi08:47:001:26:216:3725:05
6:44
#292
25K
15.53 mi09:02:581:42:196:3515:58
6:25
#283
30K
18.64 mi09:24:042:03:256:3721:06
6:47
#289
35K
21.75 mi09:47:082:26:296:4423:04
7:25
#348
40K
24.85 mi10:10:052:49:266:4922:57
7:23
#396
Finish
26.22 mi10:20:162:59:376:5110:11
7:28
#402
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi285175286(Top 1.0%)15(Top 0.1%)4(Top 0.2%)
10K6.21 mi3.10 mi289-415+24+1298(Top 1.0%)16(Top 0.1%)4(Top 0.2%)
15K9.32 mi3.11 mi279+1013+24286(Top 1.0%)15(Top 0.1%)4(Top 0.2%)
21K13.05 mi3.73 mi292-1312+13+1346(Top 1%)16(Top 0.1%)4(Top 0.2%)
25K15.53 mi2.48 mi283+910+23285(Top 0.9%)12(Top 0.10%)4(Top 0.2%)
30K18.64 mi3.11 mi289-6103388(Top 1%)26(Top 0.2%)4(Top 0.2%)
35K21.75 mi3.11 mi348-5919-94-1877(Top 3%)111(Top 0.9%)29(Top 1%)
40K24.85 mi3.10 mi396-4822-35-1689(Top 2%)82(Top 0.7%)25(Top 1%)
Finish26.22 mi1.37 mi402-6225714(Top 2%)104(Top 0.8%)32(Top 1%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1.0%
×18story building
+279ft-164ft

Overall

286

Females

15

F25-29

15

5K→10K

3.1 - 6.2 mi

Top 1.0%
×11story building
+103ft-217ft

Overall

298

Females

16

F25-29

16

10K→15K

6.2 - 9.3 mi

Top 1.0%
×3story building
+51ft-55ft

Overall

286

Females

15

F25-29

15

15K→21K

9.3 - 13.1 mi

Top 1%
×1story
+20ft-37ft

Overall

346

Females

16

F25-29

16

21K→25K

13.1 - 15.5 mi

Top 0.9%
×2story building
+35ft-8ft

Overall

285

Females

12

F25-29

12

25K→30K

15.5 - 18.6 mi

Top 1%
×2story building
+58ft-57ft

Overall

388

Females

26

F25-29

26

30K→35K

18.6 - 21.8 mi

Top 3%
×2story building
+98ft-92ft

Overall

877

Females

111

F25-29

111

35K→40K

21.8 - 24.9 mi

Top 2%
×2story building
+36ft-53ft

Overall

689

Females

82

F25-29

82

40K→Finish

24.9 - 26.2 mi

Top 2%
×5story building
+80ft-24ft

Overall

714

Females

104

F25-29

104

Passing Analysis

Category:
Athletes Passed
73*
Passed By
190
Net Change
-117
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#285
5K → 10K1317-4#285#289
10K → 15K144+10#289#279
15K → 21K11*24-13#279#292
21K → 25K112+9#292#283
25K → 30K8*14-6#283#289
30K → 35K463-59#289#348
35K → 40K755-48#348#396
40K → Finish5*11-6#396#402
TOTALS73*190-117

* 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