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MARINE CORPS MARATHON 2025

Sierra Gamelgaard

New York, NY

Bib: 6514 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Top 45%
Division (F30-34)
#0 / 1621
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
11:11/mi
34:45
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:56/mi
1:05:36
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:06/mi
1:36:59
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:23/mi
2:15:42
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:57/mi
2:40:27
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:53/mi
3:14:17
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:28/mi
3:49:55
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:56/mi
4:30:06
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:54/mi
4:47:41
↑ 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
Time2:15:42
Pace10:24 /mi
2nd Half
Distance13.17 mi
Time2:31:58
Pace11:32 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:27:2034:4511:1134:45
11:11
-
10K
6.21 mi08:58:111:05:3610:3330:51
9:56
-1:15
15K
9.32 mi09:29:341:36:5910:2431:23
10:06
+0:10
21K
13.05 mi10:08:172:15:4210:2438:43
10:23
+0:17
25K
15.53 mi10:33:022:40:2710:2024:45
9:57
-0:26
30K
18.64 mi11:06:523:14:1710:2533:50
10:53
+0:56
35K
21.75 mi11:42:303:49:5510:3435:38
11:28
+0:35
40K
24.85 mi12:22:414:30:0610:5240:11
12:56
+1:28
Finish
26.22 mi12:40:164:47:4110:5917:35
12:54
-0:02

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

9:56 /mi

Average Pace

10:59 /mi

Slowest Pace

12:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:59

30% of race

Time at Steady Pace

1:47:18

37% of race

Time at Slower Pace

1:33:24

32% of race

Average Pace: 10:58 /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 mi08:27:2034:4511:1134:45
11:11
#19328
10K
6.21 mi08:58:111:05:3610:3330:51
9:56
#17305
15K
9.32 mi09:29:341:36:5910:2431:23
10:06
#16465
21K
13.05 mi10:08:172:15:4210:2438:43
10:23
#15890
25K
15.53 mi10:33:022:40:2710:2024:45
9:57
#15275
30K
18.64 mi11:06:523:14:1710:2533:50
10:53
#14970
35K
21.75 mi11:42:303:49:5510:3435:38
11:28
#14821
40K
24.85 mi12:22:414:30:0610:5240:11
12:56
#15405
Finish
26.22 mi12:40:164:47:4110:5917:35
12:54
#15652
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi19328670997315342(Top 51%)4910(Top 40%)722(Top 45%)
10K6.21 mi3.10 mi17305+20235724+985826+14715228(Top 51%)4813(Top 39%)692(Top 43%)
15K9.32 mi3.11 mi16465+8405339+385775+5115342(Top 51%)4910(Top 40%)722(Top 45%)
21K13.05 mi3.73 mi15890+5755130+209749+2615210(Top 51%)4895(Top 40%)719(Top 45%)
25K15.53 mi2.48 mi15275+6154905+225725+2413357(Top 44%)4260(Top 35%)637(Top 39%)
30K18.64 mi3.11 mi14970+3054878+27723+214342(Top 48%)4922(Top 40%)741(Top 46%)
35K21.75 mi3.11 mi14821+1494924-46726-314836(Top 49%)5522(Top 45%)825(Top 51%)
40K24.85 mi3.10 mi15405-5845316-392780-5418162(Top 60%)7232(Top 59%)1017(Top 63%)
Finish26.22 mi1.37 mi15652-2475482-166808-2818852(Top 63%)7496(Top 61%)1087(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×18story building
+279ft-164ft

Overall

15342

Females

4910

F30-34

4910

5K→10K

3.1 - 6.2 mi

Top 51%
×11story building
+103ft-217ft

Overall

15228

Females

4813

F30-34

4813

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+51ft-55ft

Overall

15342

Females

4910

F30-34

4910

15K→21K

9.3 - 13.1 mi

Top 51%
×1story
+20ft-37ft

Overall

15210

Females

4895

F30-34

4895

21K→25K

13.1 - 15.5 mi

Top 44%
×2story building
+35ft-8ft

Overall

13357

Females

4260

F30-34

4260

25K→30K

15.5 - 18.6 mi

Top 48%
×2story building
+58ft-57ft

Overall

14342

Females

4922

F30-34

4922

30K→35K

18.6 - 21.8 mi

Top 49%
×2story building
+98ft-92ft

Overall

14836

Females

5522

F30-34

5522

35K→40K

21.8 - 24.9 mi

Top 60%
×2story building
+36ft-53ft

Overall

18162

Females

7232

F30-34

7232

40K→Finish

24.9 - 26.2 mi

Top 63%
×5story building
+80ft-24ft

Overall

18852

Females

7496

F30-34

7496

Passing Analysis

Category:
Athletes Passed
5576*
Passed By
1900
Net Change
+3676
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19328
5K → 10K2066*43+2023#19328#17305
10K → 15K901*61+840#17305#16465
15K → 21K734*159+575#16465#15890
21K → 25K670*55+615#15890#15275
25K → 30K514*209+305#15275#14970
30K → 35K469*320+149#14970#14821
35K → 40K162*746-584#14821#15405
40K → Finish60*307-247#15405#15652
TOTALS5576*1900+3676

* 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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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions