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MARINE CORPS MARATHON 2025

Holly Nicastro

Bethesda, MD

Bib: 2905 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 14%
Gender (Female)
#0 / 12338
Top 8%
Masters (Masters Women)
#0 / 5451
Top 4%
Division (F40-44)
#0 / 1527
Top 8%
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
8:54/mi
27:40
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:19/mi
53:30
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:21/mi
1:19:27
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:33/mi
1:51:19
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:16/mi
2:11:52
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:38/mi
2:38:40
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:58/mi
3:06:30
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:00/mi
3:34:27
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:11/mi
3:46:59
↑ 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
Time1:51:19
Pace8:32 /mi
2nd Half
Distance13.17 mi
Time1:55:40
Pace8:47 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:02:2227:408:5427:40
8:54
-
10K
6.21 mi08:28:1253:308:3725:50
8:19
-0:35
15K
9.32 mi08:54:091:19:278:3125:57
8:21
+0:02
21K
13.05 mi09:26:011:51:198:3231:52
8:33
+0:12
25K
15.53 mi09:46:342:11:528:2920:33
8:16
-0:17
30K
18.64 mi10:13:222:38:408:3126:48
8:38
+0:22
35K
21.75 mi10:41:123:06:308:3527:50
8:58
+0:20
40K
24.85 mi11:09:093:34:278:3827:57
9:00
+0:02
Finish
26.22 mi11:21:413:46:598:4012:32
9:11
+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

8:16 /mi

Average Pace

8:40 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:34:27

94% of race

Time at Steady Pace

12:32

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:39 /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 mi08:02:2227:408:5427:40
8:54
#5051
10K
6.21 mi08:28:1253:308:3725:50
8:19
#5036
15K
9.32 mi08:54:091:19:278:3125:57
8:21
#5015
21K
13.05 mi09:26:011:51:198:3231:52
8:33
#4965
25K
15.53 mi09:46:342:11:528:2920:33
8:16
#4834
30K
18.64 mi10:13:222:38:408:3126:48
8:38
#4622
35K
21.75 mi10:41:123:06:308:3527:50
8:58
#4516
40K
24.85 mi11:09:093:34:278:3827:57
9:00
#4320
Finish
26.22 mi11:21:413:46:598:4012:32
9:11
#4287
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi505110831205012(Top 17%)1054(Top 9%)123(Top 8%)
10K6.21 mi3.10 mi5036+151067+16123-35164(Top 17%)1074(Top 9%)129(Top 9%)
15K9.32 mi3.11 mi5015+211058+91235012(Top 17%)1054(Top 9%)123(Top 8%)
21K13.05 mi3.73 mi4965+501046+121235011(Top 17%)1081(Top 9%)124(Top 8%)
25K15.53 mi2.48 mi4834+1311026+20120+34598(Top 15%)1009(Top 8%)114(Top 8%)
30K18.64 mi3.11 mi4622+212999+271204360(Top 15%)990(Top 8%)108(Top 7%)
35K21.75 mi3.11 mi4516+1061024-25115+54881(Top 16%)1275(Top 10%)133(Top 9%)
40K24.85 mi3.10 mi4320+1961014+10117-24122(Top 14%)1132(Top 9%)115(Top 8%)
Finish26.22 mi1.37 mi4287+331022-8116+14826(Top 16%)1462(Top 12%)151(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×18story building
+279ft-164ft

Overall

5012

Females

1054

F40-44

1054

5K→10K

3.1 - 6.2 mi

Top 17%
×11story building
+103ft-217ft

Overall

5164

Females

1074

F40-44

1074

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+51ft-55ft

Overall

5012

Females

1054

F40-44

1054

15K→21K

9.3 - 13.1 mi

Top 17%
×1story
+20ft-37ft

Overall

5011

Females

1081

F40-44

1081

21K→25K

13.1 - 15.5 mi

Top 15%
×2story building
+35ft-8ft

Overall

4598

Females

1009

F40-44

1009

25K→30K

15.5 - 18.6 mi

Top 15%
×2story building
+58ft-57ft

Overall

4360

Females

990

F40-44

990

30K→35K

18.6 - 21.8 mi

Top 16%
×2story building
+98ft-92ft

Overall

4881

Females

1275

F40-44

1275

35K→40K

21.8 - 24.9 mi

Top 14%
×2story building
+36ft-53ft

Overall

4122

Females

1132

F40-44

1132

40K→Finish

24.9 - 26.2 mi

Top 16%
×5story building
+80ft-24ft

Overall

4826

Females

1462

F40-44

1462

Passing Analysis

Category:
Athletes Passed
1616*
Passed By
852
Net Change
+764
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5051
5K → 10K237*222+15#5051#5036
10K → 15K146*125+21#5036#5015
15K → 21K170*120+50#5015#4965
21K → 25K17443+131#4965#4834
25K → 30K274*62+212#4834#4622
30K → 35K235*129+106#4622#4516
35K → 40K287*91+196#4516#4320
40K → Finish93*60+33#4320#4287
TOTALS1616*852+764

* 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