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MARINE CORPS MARATHON 2025

Mengqi Li

Arlington, VA

Bib: 30355 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 48%
Gender (Female)
#0 / 12338
Top 40%
Division (F30-34)
#0 / 1621
Top 45%
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
12:09/mi
37:44
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:23/mi
1:09:59
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:01/mi
1:41:07
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:17/mi
2:19:29
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:51/mi
2:43:58
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:28/mi
3:16:28
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:50/mi
3:50:09
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:27/mi
4:25:43
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:47/mi
4:40:25
↑ 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
2:19:2910:41 /mi⚡ faster
2nd Half
2:20:5610:42 /mi+1.0%
Positive split — 1.0% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:31:3837:4412:0937:44
12:09
-
10K
6.21 mi09:03:531:09:5911:1632:15
10:23
-1:46
15K
9.32 mi09:35:011:41:0710:5131:08
10:01
-0:22
21K
13.05 mi10:13:232:19:2910:4138:22
10:17
+0:16
25K
15.53 mi10:37:522:43:5810:3324:29
9:51
-0:26
30K
18.64 mi11:10:223:16:2810:3232:30
10:28
+0:37
35K
21.75 mi11:44:033:50:0910:3533:41
10:50
+0:22
40K
24.85 mi12:19:374:25:4310:4135:34
11:27
+0:37
Finish
26.22 mi12:34:194:40:2510:4214:42
10:47
-0:40

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

9:51 /mi

Average Pace

10:42 /mi

Slowest Pace

12:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:37

20% of race

Time at Steady Pace

1:57:49

42% of race

Time at Slower Pace

1:46:59

38% of race

Average Pace: 10:42 /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 mi08:31:3837:4412:0937:44
12:09
#24665
10K
6.21 mi09:03:531:09:5911:1632:15
10:23
#21722
15K
9.32 mi09:35:011:41:0710:5131:08
10:01
#19376
21K
13.05 mi10:13:232:19:2910:4138:22
10:17
#17680
25K
15.53 mi10:37:522:43:5810:3324:29
9:51
#16615
30K
18.64 mi11:10:223:16:2810:3232:30
10:28
#15605
35K
21.75 mi11:44:033:50:0910:3533:41
10:50
#14878
40K
24.85 mi12:19:374:25:4310:4135:34
11:27
#14575
Finish
26.22 mi12:34:194:40:2510:4214:42
10:47
#14310
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi2466592971317148684706690
10K6.21 mi3.10 mi21722+29437852+14451130+187183706226888
15K9.32 mi3.11 mi19376+23466703+1149967+163148684706690
21K13.05 mi3.73 mi17680+16965924+779863+104147324675686
25K15.53 mi2.48 mi16615+10655492+432804+59128864061601
30K18.64 mi3.11 mi15605+10105158+334763+41124764087622
35K21.75 mi3.11 mi14878+7274957+201732+31124134442669
40K24.85 mi3.10 mi14575+3034978-21733-1132035071748
Finish26.22 mi1.37 mi14310+2654893+85729+4110044138639

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×18story building
+279ft-164ft

Overall

14868

Females

4706

F30-34

4706

5K→10K

3.1 - 6.2 mi

Top 61%
×11story building
+103ft-217ft

Overall

18370

Females

6226

F30-34

6226

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+51ft-55ft

Overall

14868

Females

4706

F30-34

4706

15K→21K

9.3 - 13.1 mi

Top 49%
×1story
+20ft-37ft

Overall

14732

Females

4675

F30-34

4675

21K→25K

13.1 - 15.5 mi

Top 43%
×2story building
+35ft-8ft

Overall

12886

Females

4061

F30-34

4061

25K→30K

15.5 - 18.6 mi

Top 42%
×2story building
+58ft-57ft

Overall

12476

Females

4087

F30-34

4087

30K→35K

18.6 - 21.8 mi

Top 41%
×2story building
+98ft-92ft

Overall

12413

Females

4442

F30-34

4442

35K→40K

21.8 - 24.9 mi

Top 44%
×2story building
+36ft-53ft

Overall

13203

Females

5071

F30-34

5071

40K→Finish

24.9 - 26.2 mi

Top 37%
×5story building
+80ft-24ft

Overall

11004

Females

4138

F30-34

4138

Passing Analysis

Category:
Athletes Passed
10718*
Passed By
363
Net Change
+10355
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24665
5K → 10K2952*9+2943#24665#21722
10K → 15K2349*3+2346#21722#19376
15K → 21K1711*15+1696#19376#17680
21K → 25K1071*6+1065#17680#16615
25K → 30K1040*30+1010#16615#15605
30K → 35K804*77+727#15605#14878
35K → 40K506*203+303#14878#14575
40K → Finish285*20+265#14575#14310
TOTALS10718*363+10355

* 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