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MARINE CORPS MARATHON 2025

Lydia McRoberts

Arlington, VA

Bib: 25937 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
11:17/mi
35:04
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:43/mi
1:08:22
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:42/mi
1:41:37
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:12/mi
2:27:06
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:23/mi
2:55:24
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:18/mi
3:30:32
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:43/mi
4:06:55
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:45/mi
4:46:32
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:37/mi
5:05:06
↑ 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
2:27:0611:16 /mi⚡ faster
2nd Half
2:38:0012:00 /mi+7.4%
Positive split — 7.4% slower 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 mi08:23:1835:0411:1735:04
11:17
-
10K
6.21 mi08:56:361:08:2211:0033:18
10:43
-0:34
15K
9.32 mi09:29:511:41:3710:5433:15
10:42
-0:01
21K
13.05 mi10:15:202:27:0611:1645:29
12:12
+1:30
25K
15.53 mi10:43:382:55:2411:1728:18
11:23
-0:49
30K
18.64 mi11:18:463:30:3211:1835:08
11:18
-0:05
35K
21.75 mi11:55:094:06:5511:2136:23
11:43
+0:25
40K
24.85 mi12:34:464:46:3211:3239:37
12:45
+1:02
Finish
26.22 mi12:53:205:05:0611:3918:34
13:37
+0:52

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

10:42 /mi

Average Pace

11:39 /mi

Slowest Pace

13:37 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:06:33

22% of race

Time at Steady Pace

2:14:53

44% of race

Time at Slower Pace

1:43:40

34% of race

Average Pace: 11:38 /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.

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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 mi08:23:1835:0411:1735:04
11:17
#19992
10K
6.21 mi08:56:361:08:2211:0033:18
10:43
#20259
15K
9.32 mi09:29:511:41:3710:5433:15
10:42
#19683
21K
13.05 mi10:15:202:27:0611:1645:29
12:12
#20905
25K
15.53 mi10:43:382:55:2411:1728:18
11:23
#20529
30K
18.64 mi11:18:463:30:3211:1835:08
11:18
#19470
35K
21.75 mi11:55:094:06:5511:2136:23
11:43
#18737
40K
24.85 mi12:34:464:46:3211:3239:37
12:45
#18590
Finish
26.22 mi12:53:205:05:0611:3918:34
13:37
#18739
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi1999270351048190696569999
10K6.21 mi3.10 mi20259-2677136-1011060-122048372431066
15K9.32 mi3.11 mi19683+5766861+2751021+39190696569999
21K13.05 mi3.73 mi20905-12227469-6081100-792303785851172
25K15.53 mi2.48 mi20529+3767364+1051091+91956971691044
30K18.64 mi3.11 mi19470+10596921+4431039+52159935703901
35K21.75 mi3.11 mi18737+7336712+2091019+20157395936900
40K24.85 mi3.10 mi18590+1476780-681030-111760670051022
Finish26.22 mi1.37 mi18739-1496886-1061041-112099584311193

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×18story building
+279ft-164ft

Overall

19069

Females

6569

F20-24

6569

5K→10K

3.1 - 6.2 mi

Top 68%
×11story building
+103ft-217ft

Overall

20483

Females

7243

F20-24

7243

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+51ft-55ft

Overall

19069

Females

6569

F20-24

6569

15K→21K

9.3 - 13.1 mi

Top 77%
×1story
+20ft-37ft

Overall

23037

Females

8585

F20-24

8585

21K→25K

13.1 - 15.5 mi

Top 65%
×2story building
+35ft-8ft

Overall

19569

Females

7169

F20-24

7169

25K→30K

15.5 - 18.6 mi

Top 53%
×2story building
+58ft-57ft

Overall

15993

Females

5703

F20-24

5703

30K→35K

18.6 - 21.8 mi

Top 52%
×2story building
+98ft-92ft

Overall

15739

Females

5936

F20-24

5936

35K→40K

21.8 - 24.9 mi

Top 59%
×2story building
+36ft-53ft

Overall

17606

Females

7005

F20-24

7005

40K→Finish

24.9 - 26.2 mi

Top 70%
×5story building
+80ft-24ft

Overall

20995

Females

8431

F20-24

8431

Passing Analysis

Category:
Athletes Passed
4224*
Passed By
2971
Net Change
+1253
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19992
5K → 10K342*609-267#19992#20259
10K → 15K736*160+576#20259#19683
15K → 21K231*1453-1222#19683#20905
21K → 25K536*160+376#20905#20529
25K → 30K1094*35+1059#20529#19470
30K → 35K811*78+733#19470#18737
35K → 40K409*262+147#18737#18590
40K → Finish65*214-149#18590#18739
TOTALS4224*2971+1253

* 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