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MARINE CORPS MARATHON 2025

Jennifer Hepburn

Westminster, CO

Bib: 25341 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F45-49)
#0 / 1255
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
13:17/mi
41:17
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
14:11/mi
1:25:22
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:39/mi
2:04:39
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
15:29/mi
3:02:21
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:48/mi
3:36:39
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:11/mi
4:20:44
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:09/mi
5:01:35
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:42/mi
5:47:15
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:21/mi
6:06:50
↑ 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
Time3:02:21
Pace13:58 /mi
2nd Half
Distance13.17 mi
Time3:04:28
Pace14:00 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:41:5041:1713:1741:17
13:17
-
10K
6.21 mi09:25:551:25:2213:4444:05
14:11
+0:54
15K
9.32 mi10:05:122:04:3913:2239:17
12:39
-1:32
21K
13.05 mi11:02:543:02:2113:5857:42
15:29
+2:50
25K
15.53 mi11:37:123:36:3913:5734:18
13:48
-1:41
30K
18.64 mi12:21:174:20:4413:5944:05
14:11
+0:23
35K
21.75 mi13:02:085:01:3513:5240:51
13:09
-1:02
40K
24.85 mi13:47:485:47:1513:5845:40
14:42
+1:33
Finish
26.22 mi14:07:236:06:5014:0019:35
14:21
-0:21

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

12:39 /mi

Average Pace

14:00 /mi

Slowest Pace

15:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:25

33% of race

Time at Steady Pace

2:22:03

39% of race

Time at Slower Pace

1:43:22

28% of race

Average Pace: 13:59 /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 mi08:41:5041:1713:1741:17
13:17
#28328
10K
6.21 mi09:25:551:25:2213:4444:05
14:11
#29525
15K
9.32 mi10:05:122:04:3913:2239:17
12:39
#28878
21K
13.05 mi11:02:543:02:2113:5857:42
15:29
#29310
25K
15.53 mi11:37:123:36:3913:5734:18
13:48
#28990
30K
18.64 mi12:21:174:20:4413:5944:05
14:11
#28522
35K
21.75 mi13:02:085:01:3513:5240:51
13:09
#27646
40K
24.85 mi13:47:485:47:1513:5845:40
14:42
#27174
Finish
26.22 mi14:07:236:06:5014:0019:35
14:21
#26931
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi2832811251109226913(Top 90%)10489(Top 85%)991(Top 80%)
10K6.21 mi3.10 mi29525-119711971-7201191-9930024(Top 100%)12280(Top 100%)1221(Top 98%)
15K9.32 mi3.11 mi28878+64711572+3991137+5426913(Top 90%)10489(Top 85%)991(Top 80%)
21K13.05 mi3.73 mi29310-43211864-2921177-4029464(Top 98%)12004(Top 97%)1196(Top 96%)
25K15.53 mi2.48 mi28990+32011714+1501155+2226569(Top 88%)10644(Top 86%)1024(Top 83%)
30K18.64 mi3.11 mi28522+46811487+2271133+2225044(Top 83%)10052(Top 81%)949(Top 76%)
35K21.75 mi3.11 mi27646+87611073+4141072+6120373(Top 68%)8081(Top 65%)737(Top 59%)
40K24.85 mi3.10 mi27174+47210891+1821058+1423363(Top 78%)9530(Top 77%)903(Top 73%)
Finish26.22 mi1.37 mi26931+24310783+1081044+1423047(Top 77%)9338(Top 76%)880(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×18story building
+279ft-164ft

Overall

26913

Females

10489

F45-49

10489

5K→10K

3.1 - 6.2 mi

Top 100%
×11story building
+103ft-217ft

Overall

30024

Females

12280

F45-49

12280

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+51ft-55ft

Overall

26913

Females

10489

F45-49

10489

15K→21K

9.3 - 13.1 mi

Top 98%
×1story
+20ft-37ft

Overall

29464

Females

12004

F45-49

12004

21K→25K

13.1 - 15.5 mi

Top 88%
×2story building
+35ft-8ft

Overall

26569

Females

10644

F45-49

10644

25K→30K

15.5 - 18.6 mi

Top 83%
×2story building
+58ft-57ft

Overall

25044

Females

10052

F45-49

10052

30K→35K

18.6 - 21.8 mi

Top 68%
×2story building
+98ft-92ft

Overall

20373

Females

8081

F45-49

8081

35K→40K

21.8 - 24.9 mi

Top 78%
×2story building
+36ft-53ft

Overall

23363

Females

9530

F45-49

9530

40K→Finish

24.9 - 26.2 mi

Top 77%
×5story building
+80ft-24ft

Overall

23047

Females

9338

F45-49

9338

Passing Analysis

Category:
Athletes Passed
3254*
Passed By
1857
Net Change
+1397
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28328
5K → 10K32*1229-1197#28328#29525
10K → 15K657*10+647#29525#28878
15K → 21K106*538-432#28878#29310
21K → 25K336*16+320#29310#28990
25K → 30K483*15+468#28990#28522
30K → 35K877*1+876#28522#27646
35K → 40K504*32+472#27646#27174
40K → Finish259*16+243#27174#26931
TOTALS3254*1857+1397

* 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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Questions or issues regarding timing data?

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions