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MARINE CORPS MARATHON 2025

Alison Emery

Las Vegas, NV

Bib: 24095 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 50%
Gender (Female)
#0 / 12338
Top 42%
Division (F30-34)
#0 / 1621
Top 47%
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
11:19/mi
35:09
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:29/mi
1:07:44
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:56/mi
1:41:42
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:50/mi
2:22:04
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:14/mi
2:47:30
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:00/mi
3:21:40
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:47/mi
3:55:11
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:51/mi
4:28:53
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:52/mi
4:43:42
↑ 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
2:22:0410:53 /mi⚖️ balanced
2nd Half
2:21:3810:45 /mi⚖️ balanced
Even split — consistent pacing between halves
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:23:2835:0911:1935:09
11:19
-
10K
6.21 mi08:56:031:07:4410:5432:35
10:29
-0:50
15K
9.32 mi09:30:011:41:4210:5533:58
10:56
+0:27
21K
13.05 mi10:10:232:22:0410:5340:22
10:50
-0:06
25K
15.53 mi10:35:492:47:3010:4725:26
10:14
-0:36
30K
18.64 mi11:09:593:21:4010:4934:10
11:00
+0:46
35K
21.75 mi11:43:303:55:1110:4933:31
10:47
-0:13
40K
24.85 mi12:17:124:28:5310:4933:42
10:51
+0:04
Finish
26.22 mi12:32:014:43:4210:5014:49
10:52
+0:01

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

10:14 /mi

Average Pace

10:50 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:08:33

88% of race

Time at Steady Pace

35:09

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:49 /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 mi08:23:2835:0911:1935:09
11:19
#20168
10K
6.21 mi08:56:031:07:4410:5432:35
10:29
#19554
15K
9.32 mi09:30:011:41:4210:5533:58
10:56
#19736
21K
13.05 mi10:10:232:22:0410:5340:22
10:50
#18872
25K
15.53 mi10:35:492:47:3010:4725:26
10:14
#17925
30K
18.64 mi11:09:593:21:4010:4934:10
11:00
#17121
35K
21.75 mi11:43:303:55:1110:4933:31
10:47
#16077
40K
24.85 mi12:17:124:28:5310:4933:42
10:51
#15160
Finish
26.22 mi12:32:014:43:4210:5014:49
10:52
#14906
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi20168709910232038771981038
10K6.21 mi3.10 mi19554+6146810+289976+47190676562932
15K9.32 mi3.11 mi19736-1826888-78986-102038771981038
21K13.05 mi3.73 mi18872+8646496+392938+48175705943873
25K15.53 mi2.48 mi17925+9476092+404886+52146894858722
30K18.64 mi3.11 mi17121+8045836+256851+35147315105771
35K21.75 mi3.11 mi16077+10445500+336808+43122214349660
40K24.85 mi3.10 mi15160+9175211+289768+40109624017610
Finish26.22 mi1.37 mi14906+2545139+72759+9113504291659

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×18story building
+279ft-164ft

Overall

20387

Females

7198

F30-34

7198

5K→10K

3.1 - 6.2 mi

Top 63%
×11story building
+103ft-217ft

Overall

19067

Females

6562

F30-34

6562

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+51ft-55ft

Overall

20387

Females

7198

F30-34

7198

15K→21K

9.3 - 13.1 mi

Top 58%
×1story
+20ft-37ft

Overall

17570

Females

5943

F30-34

5943

21K→25K

13.1 - 15.5 mi

Top 49%
×2story building
+35ft-8ft

Overall

14689

Females

4858

F30-34

4858

25K→30K

15.5 - 18.6 mi

Top 49%
×2story building
+58ft-57ft

Overall

14731

Females

5105

F30-34

5105

30K→35K

18.6 - 21.8 mi

Top 41%
×2story building
+98ft-92ft

Overall

12221

Females

4349

F30-34

4349

35K→40K

21.8 - 24.9 mi

Top 36%
×2story building
+36ft-53ft

Overall

10962

Females

4017

F30-34

4017

40K→Finish

24.9 - 26.2 mi

Top 38%
×5story building
+80ft-24ft

Overall

11350

Females

4291

F30-34

4291

Passing Analysis

Category:
Athletes Passed
6373*
Passed By
1111
Net Change
+5262
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20168
5K → 10K861*247+614#20168#19554
10K → 15K373*555-182#19554#19736
15K → 21K990*126+864#19736#18872
21K → 25K962*15+947#18872#17925
25K → 30K876*72+804#17925#17121
30K → 35K1074*30+1044#17121#16077
35K → 40K953*36+917#16077#15160
40K → Finish284*30+254#15160#14906
TOTALS6373*1111+5262

* 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