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MARINE CORPS MARATHON 2025

Kelly Derr

Paramus, NJ

Bib: 26652 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
12:14/mi
38:00
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:40/mi
1:14:14
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:18/mi
1:52:28
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
15:04/mi
2:48:39
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
15:50/mi
3:28:01
↑ 350.2%
30 ft elev
30K· 18.64 mi
16:59/mi
4:20:46
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
16:20/mi
5:11:30
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
25:31/mi
6:30:47
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
21:48/mi
7:00:31
↑ 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
Time2:48:39
Pace12:55 /mi
2nd Half
Distance13.17 mi
Time4:11:52
Pace19:07 /mi
📊Positive Split: 49.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:34:2338:0012:1438:00
12:14
-
10K
6.21 mi09:10:371:14:1411:5736:14
11:40
-0:34
15K
9.32 mi09:48:511:52:2812:0438:14
12:18
+0:38
21K
13.05 mi10:45:022:48:3912:5556:11
15:04
+2:46
25K
15.53 mi11:24:243:28:0113:2339:22
15:50
+0:46
30K
18.64 mi12:17:094:20:4613:5952:45
16:59
+1:09
35K
21.75 mi13:07:535:11:3014:1950:44
16:20
-0:39
40K
24.85 mi14:27:106:30:4715:431:19:17
25:31
+9:11
Finish
26.22 mi14:56:547:00:3116:0329:44
21:48
-3:43

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

11:40 /mi

Average Pace

16:03 /mi

Slowest Pace

25:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:28

27% of race

Time at Steady Pace

3:19:02

47% of race

Time at Slower Pace

1:49:01

26% of race

Average Pace: 16:02 /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 mi08:34:2338:0012:1438:00
12:14
#24988
10K
6.21 mi09:10:371:14:1411:5736:14
11:40
#25169
15K
9.32 mi09:48:511:52:2812:0438:14
12:18
#25448
21K
13.05 mi10:45:022:48:3912:5556:11
15:04
#27271
25K
15.53 mi11:24:243:28:0113:2339:22
15:50
#27984
30K
18.64 mi12:17:094:20:4613:5952:45
16:59
#28524
35K
21.75 mi13:07:535:11:3014:1950:44
16:20
#28497
40K
24.85 mi14:27:106:30:4715:431:19:17
25:31
#29534
Finish
26.22 mi14:56:547:00:3116:0329:44
21:48
#29611
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi249889453110625903(Top 86%)9936(Top 81%)1178(Top 78%)
10K6.21 mi3.10 mi25169-1819550-971121-1525297(Top 84%)9634(Top 78%)1143(Top 76%)
15K9.32 mi3.11 mi25448-2799686-1361143-2225903(Top 86%)9936(Top 81%)1178(Top 78%)
21K13.05 mi3.73 mi27271-182310707-10211278-13529151(Top 97%)11816(Top 96%)1437(Top 95%)
25K15.53 mi2.48 mi27984-71311152-4451349-7129293(Top 97%)11989(Top 97%)1474(Top 98%)
30K18.64 mi3.11 mi28524-54011489-3371396-4729340(Top 98%)12052(Top 98%)1488(Top 98%)
35K21.75 mi3.11 mi28497+2711508-191397-127996(Top 93%)11520(Top 93%)1396(Top 92%)
40K24.85 mi3.10 mi29534-103712068-5601478-8130044(Top 100%)12342(Top 100%)1509(Top 100%)
Finish26.22 mi1.37 mi29611-7712113-451486-829826(Top 99%)12254(Top 99%)1499(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×18story building
+279ft-164ft

Overall

25903

Females

9936

F40-44

9936

5K→10K

3.1 - 6.2 mi

Top 84%
×11story building
+103ft-217ft

Overall

25297

Females

9634

F40-44

9634

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+51ft-55ft

Overall

25903

Females

9936

F40-44

9936

15K→21K

9.3 - 13.1 mi

Top 97%
×1story
+20ft-37ft

Overall

29151

Females

11816

F40-44

11816

21K→25K

13.1 - 15.5 mi

Top 97%
×2story building
+35ft-8ft

Overall

29293

Females

11989

F40-44

11989

25K→30K

15.5 - 18.6 mi

Top 98%
×2story building
+58ft-57ft

Overall

29340

Females

12052

F40-44

12052

30K→35K

18.6 - 21.8 mi

Top 93%
×2story building
+98ft-92ft

Overall

27996

Females

11520

F40-44

11520

35K→40K

21.8 - 24.9 mi

Top 100%
×2story building
+36ft-53ft

Overall

30044

Females

12342

F40-44

12342

40K→Finish

24.9 - 26.2 mi

Top 99%
×5story building
+80ft-24ft

Overall

29826

Females

12254

F40-44

12254

Passing Analysis

Category:
Athletes Passed
1005*
Passed By
5628
Net Change
-4623
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24988
5K → 10K326*507-181#24988#25169
10K → 15K269*548-279#25169#25448
15K → 21K79*1902-1823#25448#27271
21K → 25K66*779-713#27271#27984
25K → 30K81*621-540#27984#28524
30K → 35K154*127+27#28524#28497
35K → 40K14*1051-1037#28497#29534
40K → Finish16*93-77#29534#29611
TOTALS1005*5628-4623

* 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