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MARINE CORPS MARATHON 2025

Regina Grebla

Bradford, NH

Bib: 38287 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
5K· 3.11 mi
13:33/mi
42:05
↑ 279↓ 164
10K· 6.21 mi
12:30/mi
1:20:54
↑ 103↓ 217
15K· 9.32 mi
13:13/mi
2:01:57
↑ 51↓ 55
21K· 13.05 mi
13:22/mi
2:51:47
↑ 20↓ 37
25K· 15.53 mi
13:20/mi
3:24:55
↑ 35
30K· 18.64 mi
13:42/mi
4:07:29
↑ 58↓ 57
35K· 21.75 mi
13:57/mi
4:50:48
↑ 98↓ 92
40K· 24.85 mi
13:52/mi
5:33:52
↑ 36↓ 53
Finish· 26.22 mi
13:57/mi
5:52:54
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:51:4713:10 /mi⚡ faster
2nd Half
3:01:0713:45 /mi+5.4%
Positive split — 5.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
42:0513:333.11 mi42:05
13:33
-
10K
1:20:5413:013.10 mi38:49
12:30
-1:03
15K
2:01:5713:053.11 mi41:03
13:13
+0:43
21K
2:51:4713:103.73 mi49:50
13:22
+0:09
25K
3:24:5513:112.48 mi33:08
13:20
-0:02
30K
4:07:2913:173.11 mi42:34
13:42
+0:22
35K
4:50:4813:223.11 mi43:19
13:57
+0:15
40K
5:33:5213:263.10 mi43:04
13:52
-0:05
Finish(26.22 mi)
5:52:5413:281.37 mi19:02
13:57
+0:05
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:30 /mi

Average Pace

13:28 /mi

Slowest Pace

13:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:07:29

70% of race

Time at Steady Pace

1:45:25

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:28 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi2877311521113428203112061083
10K3.10 mi28397+37611293+2281108+2627854110061065
15K3.11 mi28373+2411285+81106+228203112061083
21K3.73 mi27862+51111038+2471072+342636710319978
25K2.48 mi27521+34110900+1381048+242550810112960
30K3.11 mi26901+62010630+2701021+27237049371876
35K3.11 mi26344+55710413+2171001+20228449247885
40K3.10 mi25644+70010122+291970+31209688467766
Finish(26.22 mi)1.37 mi25420+22410022+100956+14220038866833

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×18story building
+279ft-164ft

Overall

28203

Females

11206

F45-49

11206

5K→10K

3.1 - 6.2 mi

Top 93%
×11story building
+103ft-217ft

Overall

27854

Females

11006

F45-49

11006

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+51ft-55ft

Overall

28203

Females

11206

F45-49

11206

15K→21K

9.3 - 13.1 mi

Top 88%
×1story
+20ft-37ft

Overall

26367

Females

10319

F45-49

10319

21K→25K

13.1 - 15.5 mi

Top 85%
×2story building
+35ft-8ft

Overall

25508

Females

10112

F45-49

10112

25K→30K

15.5 - 18.6 mi

Top 79%
×2story building
+58ft-57ft

Overall

23704

Females

9371

F45-49

9371

30K→35K

18.6 - 21.8 mi

Top 76%
×2story building
+98ft-92ft

Overall

22844

Females

9247

F45-49

9247

35K→40K

21.8 - 24.9 mi

Top 70%
×2story building
+36ft-53ft

Overall

20968

Females

8467

F45-49

8467

40K→Finish

24.9 - 26.2 mi

Top 73%
×5story building
+80ft-24ft

Overall

22003

Females

8866

F45-49

8866

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#28773
5K → 10K
95471*+376
#28773 → #28397
10K → 15K
239263*+24
#28397 → #28373
15K → 21K
60571*+511
#28373 → #27862
21K → 25K
68409*+341
#27862 → #27521
25K → 30K
30650*+620
#27521 → #26901
30K → 35K
48605*+557
#26901 → #26344
35K → 40K
22722*+700
#26344 → #25644
40K → Finish
29253*+224
#25644 → #25420
TOTALS
5913944*+3353
#28773 → #25420

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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