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MARINE CORPS MARATHON 2025

Katrina Dailey

Howell, MI

Bib: 34909 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F40-44)
#0 / 1527
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
13:00/mi
40:24
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:51/mi
1:20:20
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
14:26/mi
2:05:11
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:36/mi
2:55:52
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:07/mi
3:28:29
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:58/mi
4:14:59
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:55/mi
4:58:12
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:28/mi
5:46:15
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:52/mi
6:05:10
↑ 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
Time2:55:52
Pace13:29 /mi
2nd Half
Distance13.17 mi
Time3:09:17
Pace14:22 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:40:1240:2413:0040:24
13:00
-
10K
6.21 mi09:20:081:20:2012:5639:56
12:51
-0:09
15K
9.32 mi10:04:592:05:1113:2644:51
14:26
+1:35
21K
13.05 mi10:55:402:55:5213:2950:41
13:36
-0:50
25K
15.53 mi11:28:173:28:2913:2532:37
13:07
-0:29
30K
18.64 mi12:14:474:14:5913:4146:30
14:58
+1:51
35K
21.75 mi12:58:004:58:1213:4343:13
13:55
-1:03
40K
24.85 mi13:46:035:46:1513:5648:03
15:28
+1:33
Finish
26.22 mi14:04:586:05:1013:5618:55
13:52
-1:36

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

12:51 /mi

Average Pace

13:56 /mi

Slowest Pace

15:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:57

31% of race

Time at Steady Pace

1:52:49

31% of race

Time at Slower Pace

2:19:24

38% of race

Average Pace: 13:56 /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 mi08:40:1240:2413:0040:24
13:00
#27594
10K
6.21 mi09:20:081:20:2012:5639:56
12:51
#28173
15K
9.32 mi10:04:592:05:1113:2644:51
14:26
#28980
21K
13.05 mi10:55:402:55:5213:2950:41
13:36
#28441
25K
15.53 mi11:28:173:28:2913:2532:37
13:07
#28029
30K
18.64 mi12:14:474:14:5913:4146:30
14:58
#27899
35K
21.75 mi12:58:004:58:1213:4343:13
13:55
#27279
40K
24.85 mi13:46:035:46:1513:5648:03
15:28
#27074
Finish
26.22 mi14:04:586:05:1013:5618:55
13:52
#26780
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi2759410831128129660120811462
10K6.21 mi3.10 mi28173-57911160-3291339-5828607114311381
15K9.32 mi3.11 mi28980-80711633-4731408-6929660120811462
21K13.05 mi3.73 mi28441+53911365+2681371+3726860105731278
25K15.53 mi2.48 mi28029+41211180+1851357+142496498211168
30K18.64 mi3.11 mi27899+13011154+261345+1226839109191311
35K21.75 mi3.11 mi27279+62010880+2741312+332272391911113
40K24.85 mi3.10 mi27074+20510843+371307+525200103241242
Finish26.22 mi1.37 mi26780+29410704+1391283+242173687421019

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×18story building
+279ft-164ft

Overall

29660

Females

12081

F40-44

12081

5K→10K

3.1 - 6.2 mi

Top 95%
×11story building
+103ft-217ft

Overall

28607

Females

11431

F40-44

11431

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+51ft-55ft

Overall

29660

Females

12081

F40-44

12081

15K→21K

9.3 - 13.1 mi

Top 89%
×1story
+20ft-37ft

Overall

26860

Females

10573

F40-44

10573

21K→25K

13.1 - 15.5 mi

Top 83%
×2story building
+35ft-8ft

Overall

24964

Females

9821

F40-44

9821

25K→30K

15.5 - 18.6 mi

Top 89%
×2story building
+58ft-57ft

Overall

26839

Females

10919

F40-44

10919

30K→35K

18.6 - 21.8 mi

Top 76%
×2story building
+98ft-92ft

Overall

22723

Females

9191

F40-44

9191

35K→40K

21.8 - 24.9 mi

Top 84%
×2story building
+36ft-53ft

Overall

25200

Females

10324

F40-44

10324

40K→Finish

24.9 - 26.2 mi

Top 72%
×5story building
+80ft-24ft

Overall

21736

Females

8742

F40-44

8742

Passing Analysis

Category:
Athletes Passed
2706*
Passed By
1892
Net Change
+814
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27594
5K → 10K114*693-579#27594#28173
10K → 15K55*862-807#28173#28980
15K → 21K566*27+539#28980#28441
21K → 25K436*24+412#28441#28029
25K → 30K281*151+130#28029#27899
30K → 35K637*17+620#27899#27279
35K → 40K316*111+205#27279#27074
40K → Finish301*7+294#27074#26780
TOTALS2706*1892+814

* 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