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MARINE CORPS MARATHON 2025

Courtney Parker

Keystone Hgts, FL

Bib: 32307 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
11:03/mi
34:19
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:31/mi
1:07:00
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:17/mi
1:38:56
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:40/mi
2:18:41
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:49/mi
2:45:35
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:50/mi
3:22:21
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:23/mi
4:03:56
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:47/mi
4:46:44
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:29/mi
5:05:07
↑ 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
Time2:18:41
Pace10:38 /mi
2nd Half
Distance13.17 mi
Time2:46:26
Pace12:38 /mi
📊Positive Split: 20.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:18:3934:1911:0334:19
11:03
-
10K
6.21 mi08:51:201:07:0010:4732:41
10:31
-0:32
15K
9.32 mi09:23:161:38:5610:3731:56
10:17
-0:14
21K
13.05 mi10:03:012:18:4110:3839:45
10:40
+0:23
25K
15.53 mi10:29:552:45:3510:4026:54
10:49
+0:09
30K
18.64 mi11:06:413:22:2110:5136:46
11:50
+1:01
35K
21.75 mi11:48:164:03:5611:1341:35
13:23
+1:33
40K
24.85 mi12:31:044:46:4411:3242:48
13:47
+0:24
Finish
26.22 mi12:49:275:05:0711:3918:23
13:29
-0:18

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

10:17 /mi

Average Pace

11:39 /mi

Slowest Pace

13:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:56

10% of race

Time at Steady Pace

2:13:39

44% of race

Time at Slower Pace

2:19:32

46% of race

Average Pace: 11:38 /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 mi08:18:3934:1911:0334:19
11:03
#18417
10K
6.21 mi08:51:201:07:0010:4732:41
10:31
#18788
15K
9.32 mi09:23:161:38:5610:3731:56
10:17
#17885
21K
13.05 mi10:03:012:18:4110:3839:45
10:40
#17328
25K
15.53 mi10:29:552:45:3510:4026:54
10:49
#17238
30K
18.64 mi11:06:413:22:2110:5136:46
11:50
#17330
35K
21.75 mi11:48:164:03:5611:1341:35
13:23
#18140
40K
24.85 mi12:31:044:46:4411:3242:48
13:47
#18622
Finish
26.22 mi12:49:275:05:0711:3918:23
13:29
#18742
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi18417627670916427(Top 55%)5367(Top 43%)624(Top 45%)
10K6.21 mi3.10 mi18788-3716452-176737-2819266(Top 64%)6659(Top 54%)766(Top 55%)
15K9.32 mi3.11 mi17885+9035998+454696+4116427(Top 55%)5367(Top 43%)624(Top 45%)
21K13.05 mi3.73 mi17328+5575765+233658+3816692(Top 56%)5532(Top 45%)642(Top 46%)
25K15.53 mi2.48 mi17238+905755+10660-217373(Top 58%)6104(Top 49%)698(Top 50%)
30K18.64 mi3.11 mi17330-925932-177678-1817968(Top 60%)6599(Top 53%)755(Top 54%)
35K21.75 mi3.11 mi18140-8106459-527737-5921068(Top 70%)8391(Top 68%)961(Top 69%)
40K24.85 mi3.10 mi18622-4826794-335774-3720684(Top 69%)8354(Top 68%)962(Top 69%)
Finish26.22 mi1.37 mi18742-1206887-93791-1720603(Top 69%)8244(Top 67%)949(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×18story building
+279ft-164ft

Overall

16427

Females

5367

F35-39

5367

5K→10K

3.1 - 6.2 mi

Top 64%
×11story building
+103ft-217ft

Overall

19266

Females

6659

F35-39

6659

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+51ft-55ft

Overall

16427

Females

5367

F35-39

5367

15K→21K

9.3 - 13.1 mi

Top 56%
×1story
+20ft-37ft

Overall

16692

Females

5532

F35-39

5532

21K→25K

13.1 - 15.5 mi

Top 58%
×2story building
+35ft-8ft

Overall

17373

Females

6104

F35-39

6104

25K→30K

15.5 - 18.6 mi

Top 60%
×2story building
+58ft-57ft

Overall

17968

Females

6599

F35-39

6599

30K→35K

18.6 - 21.8 mi

Top 70%
×2story building
+98ft-92ft

Overall

21068

Females

8391

F35-39

8391

35K→40K

21.8 - 24.9 mi

Top 69%
×2story building
+36ft-53ft

Overall

20684

Females

8354

F35-39

8354

40K→Finish

24.9 - 26.2 mi

Top 69%
×5story building
+80ft-24ft

Overall

20603

Females

8244

F35-39

8244

Passing Analysis

Category:
Athletes Passed
3182*
Passed By
3507
Net Change
-325
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18417
5K → 10K305*676-371#18417#18788
10K → 15K970*67+903#18788#17885
15K → 21K735*178+557#17885#17328
21K → 25K374*284+90#17328#17238
25K → 30K391*483-92#17238#17330
30K → 35K167*977-810#17330#18140
35K → 40K164*646-482#18140#18622
40K → Finish76*196-120#18622#18742
TOTALS3182*3507-325

* 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