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MARINE CORPS MARATHON 2025

Madison Serttas

Goldvein, VA

Bib: 2208 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F20-24)
#0 / 1404
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
12:12/mi
37:53
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:53/mi
1:14:47
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
13:31/mi
1:56:47
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:57/mi
2:41:19
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:19/mi
3:09:27
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:16/mi
3:44:26
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:13/mi
4:19:16
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:35/mi
4:55:16
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:21/mi
5:10:45
↑ 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
2:41:1912:22 /mi+7.4%
2nd Half
2:29:2611:21 /mi✓ faster
Negative split — 7.4% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:23:3237:5312:1237:53
12:12
-
10K
6.21 mi09:00:261:14:4712:0236:54
11:53
-0:19
15K
9.32 mi09:42:261:56:4712:3242:00
13:31
+1:38
21K
13.05 mi10:26:582:41:1912:2244:32
11:57
-1:34
25K
15.53 mi10:55:063:09:2712:1228:08
11:19
-0:38
30K
18.64 mi11:30:053:44:2612:0234:59
11:16
-0:03
35K
21.75 mi12:04:554:19:1611:5534:50
11:13
-0:03
40K
24.85 mi12:40:554:55:1611:5336:00
11:35
+0:22
Finish
26.22 mi12:56:245:10:4511:5215:29
11:21
-0:14

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

11:13 /mi

Average Pace

11:52 /mi

Slowest Pace

13:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

34:50

11% of race

Time at Steady Pace

2:31:30

49% of race

Time at Slower Pace

2:04:25

40% of race

Average Pace: 11:51 /mi

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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.

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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 mi08:23:3237:5312:1237:53
12:12
#24857
10K
6.21 mi09:00:261:14:4712:0236:54
11:53
#25504
15K
9.32 mi09:42:261:56:4712:3242:00
13:31
#26929
21K
13.05 mi10:26:582:41:1912:2244:32
11:57
#25516
25K
15.53 mi10:55:063:09:2712:1228:08
11:19
#24385
30K
18.64 mi11:30:053:44:2612:0234:59
11:16
#22664
35K
21.75 mi12:04:554:19:1611:5534:50
11:13
#21211
40K
24.85 mi12:40:554:55:1611:5336:00
11:35
#20050
Finish
26.22 mi12:56:245:10:4511:5215:29
11:21
#19637
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi248579387126628696115101370
10K6.21 mi3.10 mi25504-6479729-3421286-2026029100241296
15K9.32 mi3.11 mi26929-142510473-7441334-4828696115101370
21K13.05 mi3.73 mi25516+14139748+7251281+532220181651145
25K15.53 mi2.48 mi24385+11319230+5181241+401933370511037
30K18.64 mi3.11 mi22664+17218460+7701180+61158095607885
35K21.75 mi3.11 mi21211+14537868+5921126+54138385063810
40K24.85 mi3.10 mi20050+11617428+4401086+40136905275841
Finish26.22 mi1.37 mi19637+4137306+1221082+4133555156862

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×18story building
+279ft-164ft

Overall

28696

Females

11510

F20-24

11510

5K→10K

3.1 - 6.2 mi

Top 87%
×11story building
+103ft-217ft

Overall

26029

Females

10024

F20-24

10024

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+51ft-55ft

Overall

28696

Females

11510

F20-24

11510

15K→21K

9.3 - 13.1 mi

Top 74%
×1story
+20ft-37ft

Overall

22201

Females

8165

F20-24

8165

21K→25K

13.1 - 15.5 mi

Top 64%
×2story building
+35ft-8ft

Overall

19333

Females

7051

F20-24

7051

25K→30K

15.5 - 18.6 mi

Top 53%
×2story building
+58ft-57ft

Overall

15809

Females

5607

F20-24

5607

30K→35K

18.6 - 21.8 mi

Top 46%
×2story building
+98ft-92ft

Overall

13838

Females

5063

F20-24

5063

35K→40K

21.8 - 24.9 mi

Top 46%
×2story building
+36ft-53ft

Overall

13690

Females

5275

F20-24

5275

40K→Finish

24.9 - 26.2 mi

Top 44%
×5story building
+80ft-24ft

Overall

13355

Females

5156

F20-24

5156

Passing Analysis

Category:
Athletes Passed
7591*
Passed By
2371
Net Change
+5220
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24857
5K → 10K183*830-647#24857#25504
10K → 15K65*1490-1425#25504#26929
15K → 21K1429*16+1413#26929#25516
21K → 25K1138*7+1131#25516#24385
25K → 30K1722*1+1721#24385#22664
30K → 35K1457*4+1453#22664#21211
35K → 40K1174*13+1161#21211#20050
40K → Finish423*10+413#20050#19637
TOTALS7591*2371+5220

* 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