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MARINE CORPS MARATHON 2025

Rebecca Gansca

Alexandria, VA

Bib: 33004 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
11:35/mi
35:58
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:49/mi
1:09:35
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:24/mi
1:45:01
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:59/mi
2:29:41
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:05/mi
2:59:42
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:07/mi
3:43:33
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:37/mi
4:25:52
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:54/mi
5:12:09
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:14/mi
5:31:34
↑ 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
Time2:29:41
Pace11:28 /mi
2nd Half
Distance13.17 mi
Time3:01:53
Pace13:49 /mi
📊Positive Split: 21.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:10:1135:5811:3535:58
11:35
-
10K
6.21 mi08:43:481:09:3511:1233:37
10:49
-0:46
15K
9.32 mi09:19:141:45:0111:1635:26
11:24
+0:35
21K
13.05 mi10:03:542:29:4111:2844:40
11:59
+0:35
25K
15.53 mi10:33:552:59:4211:3430:01
12:05
+0:06
30K
18.64 mi11:17:463:43:3312:0043:51
14:07
+2:02
35K
21.75 mi12:00:054:25:5212:1342:19
13:37
-0:30
40K
24.85 mi12:46:225:12:0912:3446:17
14:54
+1:17
Finish
26.22 mi13:05:475:31:3412:3919:25
14:14
-0:40

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

10:49 /mi

Average Pace

12:39 /mi

Slowest Pace

14:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:37

10% of race

Time at Steady Pace

2:26:05

44% of race

Time at Slower Pace

2:31:52

46% of race

Average Pace: 12:39 /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 mi08:10:1135:5811:3535:58
11:35
#21646
10K
6.21 mi08:43:481:09:3511:1233:37
10:49
#21341
15K
9.32 mi09:19:141:45:0111:1635:26
11:24
#21800
21K
13.05 mi10:03:542:29:4111:2844:40
11:59
#21969
25K
15.53 mi10:33:552:59:4211:3430:01
12:05
#21874
30K
18.64 mi11:17:463:43:3312:0043:51
14:07
#22459
35K
21.75 mi12:00:054:25:5212:1342:19
13:37
#22392
40K
24.85 mi12:46:225:12:0912:3446:17
14:54
#22650
Finish
26.22 mi13:05:475:31:3412:3919:25
14:14
#22657
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi21646782490922675(Top 75%)8290(Top 67%)970(Top 64%)
10K6.21 mi3.10 mi21341+3057657+167883+2621123(Top 70%)7534(Top 61%)876(Top 58%)
15K9.32 mi3.11 mi21800-4597866-209899-1622675(Top 75%)8290(Top 67%)970(Top 64%)
21K13.05 mi3.73 mi21969-1697971-105927-2822333(Top 74%)8234(Top 67%)958(Top 63%)
25K15.53 mi2.48 mi21874+957991-20933-621911(Top 73%)8287(Top 67%)960(Top 64%)
30K18.64 mi3.11 mi22459-5858378-387971-3824845(Top 83%)9954(Top 81%)1180(Top 78%)
35K21.75 mi3.11 mi22392+678453-75987-1621900(Top 73%)8786(Top 71%)1044(Top 69%)
40K24.85 mi3.10 mi22650-2588663-2101013-2623843(Top 79%)9738(Top 79%)1164(Top 77%)
Finish26.22 mi1.37 mi22657-78687-241018-522734(Top 76%)9210(Top 75%)1084(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×18story building
+279ft-164ft

Overall

22675

Females

8290

F40-44

8290

5K→10K

3.1 - 6.2 mi

Top 70%
×11story building
+103ft-217ft

Overall

21123

Females

7534

F40-44

7534

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+51ft-55ft

Overall

22675

Females

8290

F40-44

8290

15K→21K

9.3 - 13.1 mi

Top 74%
×1story
+20ft-37ft

Overall

22333

Females

8234

F40-44

8234

21K→25K

13.1 - 15.5 mi

Top 73%
×2story building
+35ft-8ft

Overall

21911

Females

8287

F40-44

8287

25K→30K

15.5 - 18.6 mi

Top 83%
×2story building
+58ft-57ft

Overall

24845

Females

9954

F40-44

9954

30K→35K

18.6 - 21.8 mi

Top 73%
×2story building
+98ft-92ft

Overall

21900

Females

8786

F40-44

8786

35K→40K

21.8 - 24.9 mi

Top 79%
×2story building
+36ft-53ft

Overall

23843

Females

9738

F40-44

9738

40K→Finish

24.9 - 26.2 mi

Top 76%
×5story building
+80ft-24ft

Overall

22734

Females

9210

F40-44

9210

Passing Analysis

Category:
Athletes Passed
2645*
Passed By
3656
Net Change
-1011
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21646
5K → 10K632*327+305#21646#21341
10K → 15K269*728-459#21341#21800
15K → 21K501*670-169#21800#21969
21K → 25K427*332+95#21969#21874
25K → 30K177*762-585#21874#22459
30K → 35K346*279+67#22459#22392
35K → 40K174*432-258#22392#22650
40K → Finish119*126-7#22650#22657
TOTALS2645*3656-1011

* 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