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MARINE CORPS MARATHON 2025

Lily Burch

Potomac, MD

Bib: 25317 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F65-69)
#0 / 159
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
14:44/mi
45:48
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
13:51/mi
1:28:50
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
14:06/mi
2:12:38
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
14:44/mi
3:07:33
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
14:24/mi
3:43:21
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:48/mi
4:29:21
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:28/mi
5:17:25
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:10/mi
6:04:33
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:36/mi
6:25:50
↑ 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
3:07:3314:22 /mi⚡ faster
2nd Half
3:18:1715:03 /mi+5.7%
Positive split — 5.7% 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 mi08:11:2945:4814:4445:48
14:44
-
10K
6.21 mi08:54:311:28:5014:1843:02
13:51
-0:53
15K
9.32 mi09:38:192:12:3814:1443:48
14:06
+0:15
21K
13.05 mi10:33:143:07:3314:2254:55
14:44
+0:38
25K
15.53 mi11:09:023:43:2114:2335:48
14:24
-0:20
30K
18.64 mi11:55:024:29:2114:2746:00
14:48
+0:24
35K
21.75 mi12:43:065:17:2514:3648:04
15:28
+0:40
40K
24.85 mi13:30:146:04:3314:4047:08
15:10
-0:18
Finish
26.22 mi13:51:316:25:5014:4421:17
15:36
+0:26

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

13:51 /mi

Average Pace

14:44 /mi

Slowest Pace

15:36 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

5:16:29

82% of race

Time at Steady Pace

1:09:21

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 14:43 /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 mi08:11:2945:4814:4445:48
14:44
#30051
10K
6.21 mi08:54:311:28:5014:1843:02
13:51
#29980
15K
9.32 mi09:38:192:12:3814:1443:48
14:06
#29860
21K
13.05 mi10:33:143:07:3314:2254:55
14:44
#29667
25K
15.53 mi11:09:023:43:2114:2335:48
14:24
#29479
30K
18.64 mi11:55:024:29:2114:2746:00
14:48
#29175
35K
21.75 mi12:43:065:17:2514:3648:04
15:28
#28938
40K
24.85 mi13:30:146:04:3314:4047:08
15:10
#28481
Finish
26.22 mi13:51:316:25:5014:4421:17
15:36
#28315
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi30051122851512936611902140
10K6.21 mi3.10 mi29980+7112248+371512986112179149
15K9.32 mi3.11 mi29860+12012181+67148+32936611902140
21K13.05 mi3.73 mi29667+19312076+105146+22879411633138
25K15.53 mi2.48 mi29479+18811989+87145+12770511244134
30K18.64 mi3.11 mi29175+30411848+141142+32648610745115
35K21.75 mi3.11 mi28938+23711742+106139+32658710893119
40K24.85 mi3.10 mi28481+45711535+207135+4245231002995
Finish26.22 mi1.37 mi28315+16611449+86131+42563910447106

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×18story building
+279ft-164ft

Overall

29366

Females

11902

F65-69

11902

5K→10K

3.1 - 6.2 mi

Top 99%
×11story building
+103ft-217ft

Overall

29861

Females

12179

F65-69

12179

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+51ft-55ft

Overall

29366

Females

11902

F65-69

11902

15K→21K

9.3 - 13.1 mi

Top 96%
×1story
+20ft-37ft

Overall

28794

Females

11633

F65-69

11633

21K→25K

13.1 - 15.5 mi

Top 92%
×2story building
+35ft-8ft

Overall

27705

Females

11244

F65-69

11244

25K→30K

15.5 - 18.6 mi

Top 88%
×2story building
+58ft-57ft

Overall

26486

Females

10745

F65-69

10745

30K→35K

18.6 - 21.8 mi

Top 88%
×2story building
+98ft-92ft

Overall

26587

Females

10893

F65-69

10893

35K→40K

21.8 - 24.9 mi

Top 82%
×2story building
+36ft-53ft

Overall

24523

Females

10029

F65-69

10029

40K→Finish

24.9 - 26.2 mi

Top 85%
×5story building
+80ft-24ft

Overall

25639

Females

10447

F65-69

10447

Passing Analysis

Category:
Athletes Passed
1900*
Passed By
164
Net Change
+1736
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#30051
5K → 10K121*50+71#30051#29980
10K → 15K144*24+120#29980#29860
15K → 21K227*34+193#29860#29667
21K → 25K202*14+188#29667#29479
25K → 30K313*9+304#29479#29175
30K → 35K258*21+237#29175#28938
35K → 40K468*11+457#28938#28481
40K → Finish167*1+166#28481#28315
TOTALS1900*164+1736

* 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