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MARINE CORPS MARATHON 2025

Heather Buckley

N Syracuse, NY

Bib: 36965 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F35-39)
#0 / 1413
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
14:06/mi
43:47
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:35/mi
1:22:53
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
13:06/mi
2:03:36
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
14:26/mi
2:57:25
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
15:26/mi
3:35:47
↑ 350.2%
30 ft elev
30K· 18.64 mi
15:55/mi
4:25:15
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
16:27/mi
5:16:23
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
16:15/mi
6:06:53
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
16:04/mi
6:28:48
↑ 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
Time2:57:25
Pace13:36 /mi
2nd Half
Distance13.17 mi
Time3:31:22
Pace16:03 /mi
📊Positive Split: 19.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:41:2143:4714:0643:47
14:06
-
10K
6.21 mi09:20:271:22:5313:2039:06
12:35
-1:31
15K
9.32 mi10:01:102:03:3613:1640:43
13:06
+0:31
21K
13.05 mi10:54:592:57:2513:3653:49
14:26
+1:20
25K
15.53 mi11:33:213:35:4713:5338:22
15:26
+1:00
30K
18.64 mi12:22:494:25:1514:1449:28
15:55
+0:29
35K
21.75 mi13:13:575:16:2314:3351:08
16:27
+0:32
40K
24.85 mi14:04:276:06:5314:4650:30
16:15
-0:12
Finish
26.22 mi14:26:226:28:4814:5021:55
16:04
-0:11

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

12:35 /mi

Average Pace

14:50 /mi

Slowest Pace

16:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:25

46% of race

Time at Steady Pace

1:49:45

28% of race

Time at Slower Pace

1:41:38

26% of race

Average Pace: 14:50 /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 mi08:41:2143:4714:0643:47
14:06
#29635
10K
6.21 mi09:20:271:22:5313:2039:06
12:35
#28971
15K
9.32 mi10:01:102:03:3613:1640:43
13:06
#28718
21K
13.05 mi10:54:592:57:2513:3653:49
14:26
#28686
25K
15.53 mi11:33:213:35:4713:5338:22
15:26
#28905
30K
18.64 mi12:22:494:25:1514:1449:28
15:55
#28876
35K
21.75 mi13:13:575:16:2314:3351:08
16:27
#28869
40K
24.85 mi14:04:276:06:5314:4650:30
16:15
#28608
Finish
26.22 mi14:26:226:28:4814:5021:55
16:04
#28496
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi2963512035136127962110681279
10K6.21 mi3.10 mi28971+66411637+3981331+3028073111221289
15K9.32 mi3.11 mi28718+25311480+1571324+727962110681279
21K13.05 mi3.73 mi28686+3211501-211334-1028438114341326
25K15.53 mi2.48 mi28905-21911661-1601347-1328982118381351
30K18.64 mi3.11 mi28876+2911671-101349-228395116261327
35K21.75 mi3.11 mi28869+711702-311353-428145115881338
40K24.85 mi3.10 mi28608+26111600+1021346+726698109701259
Finish26.22 mi1.37 mi28496+11211549+511341+526353107731233

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×18story building
+279ft-164ft

Overall

27962

Females

11068

F35-39

11068

5K→10K

3.1 - 6.2 mi

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

Overall

28073

Females

11122

F35-39

11122

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+51ft-55ft

Overall

27962

Females

11068

F35-39

11068

15K→21K

9.3 - 13.1 mi

Top 95%
×1story
+20ft-37ft

Overall

28438

Females

11434

F35-39

11434

21K→25K

13.1 - 15.5 mi

Top 96%
×2story building
+35ft-8ft

Overall

28982

Females

11838

F35-39

11838

25K→30K

15.5 - 18.6 mi

Top 95%
×2story building
+58ft-57ft

Overall

28395

Females

11626

F35-39

11626

30K→35K

18.6 - 21.8 mi

Top 94%
×2story building
+98ft-92ft

Overall

28145

Females

11588

F35-39

11588

35K→40K

21.8 - 24.9 mi

Top 89%
×2story building
+36ft-53ft

Overall

26698

Females

10970

F35-39

10970

40K→Finish

24.9 - 26.2 mi

Top 88%
×5story building
+80ft-24ft

Overall

26353

Females

10773

F35-39

10773

Passing Analysis

Category:
Athletes Passed
2099*
Passed By
960
Net Change
+1139
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#29635
5K → 10K699*35+664#29635#28971
10K → 15K316*63+253#28971#28718
15K → 21K256*224+32#28718#28686
21K → 25K105*324-219#28686#28905
25K → 30K170*141+29#28905#28876
30K → 35K140*133+7#28876#28869
35K → 40K288*27+261#28869#28608
40K → Finish125*13+112#28608#28496
TOTALS2099*960+1139

* 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