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MARINE CORPS MARATHON 2025

Brooklyn Williams

Quantico, VA

Bib: 1464 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 39%
Gender (Female)
#0 / 12338
Top 30%
Division (F20-24)
#0 / 1404
Top 46%
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
10:03/mi
31:13
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:28/mi
1:00:39
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:06/mi
1:28:56
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:19/mi
2:03:39
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:43/mi
2:30:18
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:16/mi
3:05:18
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:29/mi
3:37:51
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:42/mi
4:11:07
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:11/mi
4:26:22
↑ 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
2:03:399:29 /mi⚡ faster
2nd Half
2:22:4310:50 /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

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:02:0331:1310:0331:13
10:03
-
10K
6.21 mi08:31:291:00:399:4629:26
9:28
-0:35
15K
9.32 mi08:59:461:28:569:3228:17
9:06
-0:22
21K
13.05 mi09:34:292:03:399:2934:43
9:19
+0:13
25K
15.53 mi10:01:082:30:189:4126:39
10:43
+1:24
30K
18.64 mi10:36:083:05:189:5635:00
11:16
+0:33
35K
21.75 mi11:08:413:37:5110:0132:33
10:29
-0:47
40K
24.85 mi11:41:574:11:0710:0633:16
10:42
+0:13
Finish
26.22 mi11:57:124:26:2210:1015:15
11:11
+0:29

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

9:06 /mi

Average Pace

10:10 /mi

Slowest Pace

11:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:03:39

46% of race

Time at Steady Pace

1:32:28

35% of race

Time at Slower Pace

50:15

19% of race

Average Pace: 10:10 /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 mi08:02:0331:1310:0331:13
10:03
#11940
10K
6.21 mi08:31:291:00:399:4629:26
9:28
#12152
15K
9.32 mi08:59:461:28:569:3228:17
9:06
#11229
21K
13.05 mi09:34:292:03:399:2934:43
9:19
#10702
25K
15.53 mi10:01:082:30:189:4126:39
10:43
#11704
30K
18.64 mi10:36:083:05:189:5635:00
11:16
#12429
35K
21.75 mi11:08:413:37:5110:0132:33
10:29
#12015
40K
24.85 mi11:41:574:11:0710:0633:16
10:42
#11629
Finish
26.22 mi11:57:124:26:2210:1015:15
11:11
#11657
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi11940347259197912623477
10K6.21 mi3.10 mi12152-2123535-63595-4124353626600
15K9.32 mi3.11 mi11229+9233166+369550+4597912623477
21K13.05 mi3.73 mi10702+5272967+199517+3396382583468
25K15.53 mi2.48 mi11704-10023400-433580-63169755913927
30K18.64 mi3.11 mi12429-7253786-386633-53158325617889
35K21.75 mi3.11 mi12015+4143733+53632+1109783767661
40K24.85 mi3.10 mi11629+3863688+45631+1103883760651
Finish26.22 mi1.37 mi11657-283757-69641-10126244833827

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×18story building
+279ft-164ft

Overall

9791

Females

2623

F20-24

2623

5K→10K

3.1 - 6.2 mi

Top 41%
×11story building
+103ft-217ft

Overall

12435

Females

3626

F20-24

3626

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+51ft-55ft

Overall

9791

Females

2623

F20-24

2623

15K→21K

9.3 - 13.1 mi

Top 32%
×1story
+20ft-37ft

Overall

9638

Females

2583

F20-24

2583

21K→25K

13.1 - 15.5 mi

Top 56%
×2story building
+35ft-8ft

Overall

16975

Females

5913

F20-24

5913

25K→30K

15.5 - 18.6 mi

Top 53%
×2story building
+58ft-57ft

Overall

15832

Females

5617

F20-24

5617

30K→35K

18.6 - 21.8 mi

Top 37%
×2story building
+98ft-92ft

Overall

10978

Females

3767

F20-24

3767

35K→40K

21.8 - 24.9 mi

Top 35%
×2story building
+36ft-53ft

Overall

10388

Females

3760

F20-24

3760

40K→Finish

24.9 - 26.2 mi

Top 42%
×5story building
+80ft-24ft

Overall

12624

Females

4833

F20-24

4833

Passing Analysis

Category:
Athletes Passed
3223*
Passed By
2940
Net Change
+283
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11940
5K → 10K282*494-212#11940#12152
10K → 15K953*30+923#12152#11229
15K → 21K588*61+527#11229#10702
21K → 25K57*1059-1002#10702#11704
25K → 30K128*853-725#11704#12429
30K → 35K569*155+414#12429#12015
35K → 40K530*144+386#12015#11629
40K → Finish116*144-28#11629#11657
TOTALS3223*2940+283

* 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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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions