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MARINE CORPS MARATHON 2025

Katherine Gray

Humacao

Bib: 35002 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Top 49%
Masters (Masters Women)
#0 / 5451
Top 37%
Division (F40-44)
#0 / 1527
Top 45%
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
11:12/mi
34:47
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:05/mi
1:09:12
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:47/mi
1:42:41
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:50/mi
2:23:03
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:58/mi
2:50:18
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:05/mi
3:24:45
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:22/mi
4:00:04
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:50/mi
4:36:50
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:17/mi
4:53:35
↑ 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
Time2:23:03
Pace10:58 /mi
2nd Half
Distance13.17 mi
Time2:30:32
Pace11:26 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:37:0834:4711:1234:47
11:12
-
10K
6.21 mi09:11:331:09:1211:0834:25
11:05
-0:07
15K
9.32 mi09:45:021:42:4111:0133:29
10:47
-0:18
21K
13.05 mi10:25:242:23:0310:5840:22
10:50
+0:03
25K
15.53 mi10:52:392:50:1810:5827:15
10:58
+0:08
30K
18.64 mi11:27:063:24:4510:5934:27
11:05
+0:07
35K
21.75 mi12:02:254:00:0411:0235:19
11:22
+0:17
40K
24.85 mi12:39:114:36:5011:0836:46
11:50
+0:28
Finish
26.22 mi12:55:564:53:3511:1216:45
12:17
+0:27

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

10:47 /mi

Average Pace

11:12 /mi

Slowest Pace

12:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:36:50

94% of race

Time at Steady Pace

16:45

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:12 /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 mi08:37:0834:4711:1234:47
11:12
#19395
10K
6.21 mi09:11:331:09:1211:0834:25
11:05
#21006
15K
9.32 mi09:45:021:42:4111:0133:29
10:47
#20386
21K
13.05 mi10:25:242:23:0310:5840:22
10:50
#19265
25K
15.53 mi10:52:392:50:1810:5827:15
10:58
#18861
30K
18.64 mi11:27:063:24:4510:5934:27
11:05
#17965
35K
21.75 mi12:02:254:00:0411:0235:19
11:22
#17247
40K
24.85 mi12:39:114:36:5011:0836:46
11:50
#16774
Finish
26.22 mi12:55:564:53:3511:1216:45
12:17
#16766
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi19395673977319528(Top 65%)6774(Top 55%)792(Top 52%)
10K6.21 mi3.10 mi21006-16117492-753874-10122568(Top 75%)8257(Top 67%)962(Top 64%)
15K9.32 mi3.11 mi20386+6207184+308844+3019528(Top 65%)6774(Top 55%)792(Top 52%)
21K13.05 mi3.73 mi19265+11216675+509775+6917573(Top 58%)5946(Top 48%)673(Top 45%)
25K15.53 mi2.48 mi18861+4046530+145761+1417993(Top 60%)6421(Top 52%)724(Top 48%)
30K18.64 mi3.11 mi17965+8966210+320722+3915115(Top 50%)5283(Top 43%)597(Top 40%)
35K21.75 mi3.11 mi17247+7186032+178699+2314453(Top 48%)5338(Top 43%)608(Top 40%)
40K24.85 mi3.10 mi16774+4735953+79689+1014565(Top 48%)5656(Top 46%)639(Top 42%)
Finish26.22 mi1.37 mi16766+85982-2968916763(Top 56%)6626(Top 54%)748(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×18story building
+279ft-164ft

Overall

19528

Females

6774

F40-44

6774

5K→10K

3.1 - 6.2 mi

Top 75%
×11story building
+103ft-217ft

Overall

22568

Females

8257

F40-44

8257

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+51ft-55ft

Overall

19528

Females

6774

F40-44

6774

15K→21K

9.3 - 13.1 mi

Top 58%
×1story
+20ft-37ft

Overall

17573

Females

5946

F40-44

5946

21K→25K

13.1 - 15.5 mi

Top 60%
×2story building
+35ft-8ft

Overall

17993

Females

6421

F40-44

6421

25K→30K

15.5 - 18.6 mi

Top 50%
×2story building
+58ft-57ft

Overall

15115

Females

5283

F40-44

5283

30K→35K

18.6 - 21.8 mi

Top 48%
×2story building
+98ft-92ft

Overall

14453

Females

5338

F40-44

5338

35K→40K

21.8 - 24.9 mi

Top 48%
×2story building
+36ft-53ft

Overall

14565

Females

5656

F40-44

5656

40K→Finish

24.9 - 26.2 mi

Top 56%
×5story building
+80ft-24ft

Overall

16763

Females

6626

F40-44

6626

Passing Analysis

Category:
Athletes Passed
5106*
Passed By
2477
Net Change
+2629
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19395
5K → 10K99*1710-1611#19395#21006
10K → 15K749*129+620#21006#20386
15K → 21K1213*92+1121#20386#19265
21K → 25K537*133+404#19265#18861
25K → 30K936*40+896#18861#17965
30K → 35K830*112+718#17965#17247
35K → 40K607*134+473#17247#16774
40K → Finish135*127+8#16774#16766
TOTALS5106*2477+2629

* 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?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions