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MARINE CORPS MARATHON 2025

Mollie Keith

Arlington, VA

Bib: 28569 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 38%
Gender (Female)
#0 / 12338
Top 30%
Masters (Masters Women)
#0 / 5451
Top 20%
Division (F40-44)
#0 / 1527
Top 27%
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
11:37/mi
36:04
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:00/mi
1:07:09
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:17/mi
1:39:05
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:44/mi
2:15:24
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:47/mi
2:39:44
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:45/mi
3:10:03
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:44/mi
3:40:18
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:06/mi
4:11:40
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:44/mi
4:24:57
↑ 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 21K
Distance13.05 mi
Time2:15:24
Pace10:23 /mi
2nd Half✓ Faster
Distance13.17 mi
Time2:09:33
Pace9:50 /mi
📊Negative Split: 4.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:35:3436:0411:3736:04
11:37
-
10K
6.21 mi09:06:391:07:0910:4831:05
10:00
-1:37
15K
9.32 mi09:38:351:39:0510:3831:56
10:17
+0:17
21K
13.05 mi10:14:542:15:2410:2336:19
9:44
-0:33
25K
15.53 mi10:39:142:39:4410:1724:20
9:47
+0:03
30K
18.64 mi11:09:333:10:0310:1230:19
9:45
-0:02
35K
21.75 mi11:39:483:40:1810:0830:15
9:44
-0:01
40K
24.85 mi12:11:104:11:4010:0831:22
10:06
+0:22
Finish
26.22 mi12:24:274:24:5710:0713:17
9:44
-0:22

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

9:44 /mi

Average Pace

10:07 /mi

Slowest Pace

11:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:48:53

86% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

36:04

14% of race

Average Pace: 10:06 /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 mi08:35:3436:0411:3736:04
11:37
#21823
10K
6.21 mi09:06:391:07:0910:4831:05
10:00
#18948
15K
9.32 mi09:38:351:39:0510:3831:56
10:17
#18004
21K
13.05 mi10:14:542:15:2410:2336:19
9:44
#15743
25K
15.53 mi10:39:142:39:4410:1724:20
9:47
#15004
30K
18.64 mi11:09:333:10:0310:1230:19
9:45
#13782
35K
21.75 mi11:39:483:40:1810:0830:15
9:44
#12575
40K
24.85 mi12:11:104:11:4010:0831:22
10:06
#11721
Finish
26.22 mi12:24:274:24:5710:0713:17
9:44
#11365
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi21823789892116426(Top 55%)5366(Top 43%)624(Top 41%)
10K6.21 mi3.10 mi18948+28756515+1383754+16715726(Top 52%)5017(Top 41%)606(Top 40%)
15K9.32 mi3.11 mi18004+9446060+455703+5116426(Top 55%)5366(Top 43%)624(Top 41%)
21K13.05 mi3.73 mi15743+22615059+1001585+11811926(Top 40%)3504(Top 28%)410(Top 27%)
25K15.53 mi2.48 mi15004+7394794+265555+3012595(Top 42%)3933(Top 32%)443(Top 29%)
30K18.64 mi3.11 mi13782+12224366+428511+449494(Top 32%)2809(Top 23%)319(Top 21%)
35K21.75 mi3.11 mi12575+12073981+385464+478095(Top 27%)2484(Top 20%)271(Top 18%)
40K24.85 mi3.10 mi11721+8543730+251426+388079(Top 27%)2754(Top 22%)303(Top 20%)
Finish26.22 mi1.37 mi11365+3563637+93415+116905(Top 23%)2324(Top 19%)256(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×18story building
+279ft-164ft

Overall

16426

Females

5366

F40-44

5366

5K→10K

3.1 - 6.2 mi

Top 52%
×11story building
+103ft-217ft

Overall

15726

Females

5017

F40-44

5017

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+51ft-55ft

Overall

16426

Females

5366

F40-44

5366

15K→21K

9.3 - 13.1 mi

Top 40%
×1story
+20ft-37ft

Overall

11926

Females

3504

F40-44

3504

21K→25K

13.1 - 15.5 mi

Top 42%
×2story building
+35ft-8ft

Overall

12595

Females

3933

F40-44

3933

25K→30K

15.5 - 18.6 mi

Top 32%
×2story building
+58ft-57ft

Overall

9494

Females

2809

F40-44

2809

30K→35K

18.6 - 21.8 mi

Top 27%
×2story building
+98ft-92ft

Overall

8095

Females

2484

F40-44

2484

35K→40K

21.8 - 24.9 mi

Top 27%
×2story building
+36ft-53ft

Overall

8079

Females

2754

F40-44

2754

40K→Finish

24.9 - 26.2 mi

Top 23%
×5story building
+80ft-24ft

Overall

6905

Females

2324

F40-44

2324

Passing Analysis

Category:
Athletes Passed
10627*
Passed By
169
Net Change
+10458
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21823
5K → 10K2898*23+2875#21823#18948
10K → 15K1001*57+944#18948#18004
15K → 21K2267*6+2261#18004#15743
21K → 25K757*18+739#15743#15004
25K → 30K1227*5+1222#15004#13782
30K → 35K1215*8+1207#13782#12575
35K → 40K882*28+854#12575#11721
40K → Finish380*24+356#11721#11365
TOTALS10627*169+10458

* 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