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MARINE CORPS MARATHON 2025

Kristen Emmel

Boonton, NJ

Bib: 12042 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 37%
Gender (Female)
#0 / 12338
Top 28%
Masters (Masters Women)
#0 / 5451
Top 19%
Division (F40-44)
#0 / 1527
Top 26%
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
9:34/mi
29:44
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:06/mi
58:01
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:01/mi
1:26:01
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:14/mi
2:00:26
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:14/mi
2:23:24
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:37/mi
2:56:24
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:18/mi
3:31:31
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:06/mi
4:09:07
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:22/mi
4:23:15
↑ 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 21KFaster
Distance13.05 mi
Time2:00:26
Pace9:14 /mi
2nd Half
Distance13.17 mi
Time2:22:49
Pace10:51 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:00:1029:449:3429:44
9:34
-
10K
6.21 mi08:28:2758:019:2028:17
9:06
-0:28
15K
9.32 mi08:56:271:26:019:1428:00
9:01
-0:05
21K
13.05 mi09:30:522:00:269:1434:25
9:14
+0:13
25K
15.53 mi09:53:502:23:249:1422:58
9:14
0:00
30K
18.64 mi10:26:502:56:249:2833:00
10:37
+1:23
35K
21.75 mi11:01:573:31:319:4435:07
11:18
+0:41
40K
24.85 mi11:39:334:09:0710:0137:36
12:06
+0:48
Finish
26.22 mi11:53:414:23:1510:0314:08
10:22
-1:44

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

9:01 /mi

Average Pace

10:03 /mi

Slowest Pace

12:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:00

11% of race

Time at Steady Pace

1:55:24

44% of race

Time at Slower Pace

1:59:51

46% of race

Average Pace: 10:02 /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 mi08:00:1029:449:3429:44
9:34
#9090
10K
6.21 mi08:28:2758:019:2028:17
9:06
#9597
15K
9.32 mi08:56:271:26:019:1428:00
9:01
#9412
21K
13.05 mi09:30:522:00:269:1434:25
9:14
#9284
25K
15.53 mi09:53:502:23:249:1422:58
9:14
#9333
30K
18.64 mi10:26:502:56:249:2833:00
10:37
#9985
35K
21.75 mi11:01:573:31:319:4435:07
11:18
#10510
40K
24.85 mi11:39:334:09:0710:0137:36
12:06
#11209
Finish
26.22 mi11:53:414:23:1510:0314:08
10:22
#11030
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi909024062679175(Top 31%)2417(Top 20%)269(Top 18%)
10K6.21 mi3.10 mi9597-5072549-143293-2610183(Top 34%)2754(Top 22%)320(Top 21%)
15K9.32 mi3.11 mi9412+1852484+65279+149175(Top 31%)2417(Top 20%)269(Top 18%)
21K13.05 mi3.73 mi9284+1282453+312799182(Top 31%)2438(Top 20%)273(Top 18%)
25K15.53 mi2.48 mi9333-492488-35278+19951(Top 33%)2810(Top 23%)313(Top 21%)
30K18.64 mi3.11 mi9985-6522773-285315-3713192(Top 44%)4402(Top 36%)502(Top 33%)
35K21.75 mi3.11 mi10510-5253102-329359-4414221(Top 47%)5237(Top 42%)599(Top 40%)
40K24.85 mi3.10 mi11209-6993516-414403-4415459(Top 51%)6048(Top 49%)686(Top 45%)
Finish26.22 mi1.37 mi11030+1793497+19398+59408(Top 31%)3413(Top 28%)368(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×18story building
+279ft-164ft

Overall

9175

Females

2417

F40-44

2417

5K→10K

3.1 - 6.2 mi

Top 34%
×11story building
+103ft-217ft

Overall

10183

Females

2754

F40-44

2754

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+51ft-55ft

Overall

9175

Females

2417

F40-44

2417

15K→21K

9.3 - 13.1 mi

Top 31%
×1story
+20ft-37ft

Overall

9182

Females

2438

F40-44

2438

21K→25K

13.1 - 15.5 mi

Top 33%
×2story building
+35ft-8ft

Overall

9951

Females

2810

F40-44

2810

25K→30K

15.5 - 18.6 mi

Top 44%
×2story building
+58ft-57ft

Overall

13192

Females

4402

F40-44

4402

30K→35K

18.6 - 21.8 mi

Top 47%
×2story building
+98ft-92ft

Overall

14221

Females

5237

F40-44

5237

35K→40K

21.8 - 24.9 mi

Top 51%
×2story building
+36ft-53ft

Overall

15459

Females

6048

F40-44

6048

40K→Finish

24.9 - 26.2 mi

Top 31%
×5story building
+80ft-24ft

Overall

9408

Females

3413

F40-44

3413

Passing Analysis

Category:
Athletes Passed
1673*
Passed By
3613
Net Change
-1940
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9090
5K → 10K116*623-507#9090#9597
10K → 15K321*136+185#9597#9412
15K → 21K323*195+128#9412#9284
21K → 25K227*276-49#9284#9333
25K → 30K120*772-652#9333#9985
30K → 35K206*731-525#9985#10510
35K → 40K122*821-699#10510#11209
40K → Finish238*59+179#11209#11030
TOTALS1673*3613-1940

* 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