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MARINE CORPS MARATHON 2025

Jennifer Hornor

Ellicott City, MD

Bib: 8201 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 20%
Gender (Female)
#0 / 12338
Top 13%
Division (F25-29)
#0 / 2322
Top 18%
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
9:05/mi
28:12
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:27/mi
54:26
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:29/mi
1:20:48
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:29/mi
1:52:26
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:16/mi
2:12:59
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:51/mi
2:40:30
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:46/mi
3:10:51
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:13/mi
3:42:34
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:25/mi
3:56:47
↑ 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
Time1:52:26
Pace8:37 /mi
2nd Half
Distance13.17 mi
Time2:04:21
Pace9:27 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:51:4428:129:0528:12
9:05
-
10K
6.21 mi08:17:5854:268:4626:14
8:27
-0:38
15K
9.32 mi08:44:201:20:488:4026:22
8:29
+0:02
21K
13.05 mi09:15:581:52:268:3731:38
8:29
0:00
25K
15.53 mi09:36:312:12:598:3420:33
8:16
-0:13
30K
18.64 mi10:04:022:40:308:3727:31
8:51
+0:35
35K
21.75 mi10:34:233:10:518:4730:21
9:46
+0:55
40K
24.85 mi11:06:063:42:348:5731:43
10:13
+0:27
Finish
26.22 mi11:20:193:56:479:0214:13
10:25
+0:12

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

8:16 /mi

Average Pace

9:02 /mi

Slowest Pace

10:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

46:47

20% of race

Time at Steady Pace

1:53:43

48% of race

Time at Slower Pace

1:16:17

32% of race

Average Pace: 9:02 /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 mi07:51:4428:129:0528:12
9:05
#6007
10K
6.21 mi08:17:5854:268:4626:14
8:27
#5853
15K
9.32 mi08:44:201:20:488:4026:22
8:29
#5754
21K
13.05 mi09:15:581:52:268:3731:38
8:29
#5378
25K
15.53 mi09:36:312:12:598:3420:33
8:16
#5164
30K
18.64 mi10:04:022:40:308:3727:31
8:51
#5108
35K
21.75 mi10:34:233:10:518:4730:21
9:46
#5476
40K
24.85 mi11:06:063:42:348:5731:43
10:13
#5851
Finish
26.22 mi11:20:193:56:479:0214:13
10:25
#6100
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi600713663495741(Top 19%)1283(Top 10%)336(Top 14%)
10K6.21 mi3.10 mi5853+1541298+68337+125828(Top 19%)1277(Top 10%)326(Top 14%)
15K9.32 mi3.11 mi5754+991279+19331+65741(Top 19%)1283(Top 10%)336(Top 14%)
21K13.05 mi3.73 mi5378+3761162+117312+194707(Top 16%)984(Top 8%)265(Top 11%)
25K15.53 mi2.48 mi5164+2141127+35305+74601(Top 15%)1011(Top 8%)267(Top 12%)
30K18.64 mi3.11 mi5108+561144-173055301(Top 18%)1293(Top 10%)341(Top 15%)
35K21.75 mi3.11 mi5476-3681305-161339-348233(Top 27%)2542(Top 21%)675(Top 29%)
40K24.85 mi3.10 mi5851-3751491-186395-568507(Top 28%)2948(Top 24%)756(Top 33%)
Finish26.22 mi1.37 mi6100-2491592-101425-309640(Top 32%)3516(Top 28%)929(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×18story building
+279ft-164ft

Overall

5741

Females

1283

F25-29

1283

5K→10K

3.1 - 6.2 mi

Top 19%
×11story building
+103ft-217ft

Overall

5828

Females

1277

F25-29

1277

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+51ft-55ft

Overall

5741

Females

1283

F25-29

1283

15K→21K

9.3 - 13.1 mi

Top 16%
×1story
+20ft-37ft

Overall

4707

Females

984

F25-29

984

21K→25K

13.1 - 15.5 mi

Top 15%
×2story building
+35ft-8ft

Overall

4601

Females

1011

F25-29

1011

25K→30K

15.5 - 18.6 mi

Top 18%
×2story building
+58ft-57ft

Overall

5301

Females

1293

F25-29

1293

30K→35K

18.6 - 21.8 mi

Top 27%
×2story building
+98ft-92ft

Overall

8233

Females

2542

F25-29

2542

35K→40K

21.8 - 24.9 mi

Top 28%
×2story building
+36ft-53ft

Overall

8507

Females

2948

F25-29

2948

40K→Finish

24.9 - 26.2 mi

Top 32%
×5story building
+80ft-24ft

Overall

9640

Females

3516

F25-29

3516

Passing Analysis

Category:
Athletes Passed
1701*
Passed By
1794
Net Change
-93
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6007
5K → 10K323*169+154#6007#5853
10K → 15K203*104+99#5853#5754
15K → 21K416*40+376#5754#5378
21K → 25K24329+214#5378#5164
25K → 30K203*147+56#5164#5108
30K → 35K130*498-368#5108#5476
35K → 40K143*518-375#5476#5851
40K → Finish40*289-249#5851#6100
TOTALS1701*1794-93

* 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