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MARINE CORPS MARATHON 2025

Natalia Smith

Woodbridge, VA

Bib: 911 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 49%
Gender (Female)
#0 / 12338
Top 41%
Division (F25-29)
#0 / 2322
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
9:49/mi
30:31
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:13/mi
59:08
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:24/mi
1:28:19
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:24/mi
2:03:21
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:09/mi
2:31:04
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:18/mi
3:06:10
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:11/mi
3:44:02
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:17/mi
4:25:18
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:22/mi
4:42:10
↑ 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
Time2:03:21
Pace9:27 /mi
2nd Half
Distance13.17 mi
Time2:38:48
Pace12:03 /mi
📊Positive Split: 28.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:02:0430:319:4930:31
9:49
-
10K
6.21 mi08:30:4159:089:3128:37
9:13
-0:36
15K
9.32 mi08:59:521:28:199:2929:11
9:24
+0:11
21K
13.05 mi09:34:542:03:219:2735:02
9:24
0:00
25K
15.53 mi10:02:372:31:049:4327:43
11:09
+1:45
30K
18.64 mi10:37:433:06:109:5935:06
11:18
+0:09
35K
21.75 mi11:15:353:44:0210:1837:52
12:11
+0:53
40K
24.85 mi11:56:514:25:1810:4041:16
13:17
+1:06
Finish
26.22 mi12:13:434:42:1010:4616:52
12:22
-0:55

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

9:13 /mi

Average Pace

10:46 /mi

Slowest Pace

13:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:21

44% of race

Time at Steady Pace

1:02:49

22% of race

Time at Slower Pace

1:36:00

34% of race

Average Pace: 10:46 /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 mi08:02:0430:319:4930:31
9:49
#10578
10K
6.21 mi08:30:4159:089:3128:37
9:13
#10685
15K
9.32 mi08:59:521:28:199:2929:11
9:24
#10845
21K
13.05 mi09:34:542:03:219:2735:02
9:24
#10572
25K
15.53 mi10:02:372:31:049:4327:43
11:09
#11990
30K
18.64 mi10:37:433:06:109:5935:06
11:18
#12700
35K
21.75 mi11:15:353:44:0210:1837:52
12:11
#13473
40K
24.85 mi11:56:514:25:1810:4041:16
13:17
#14491
Finish
26.22 mi12:13:434:42:1010:4616:52
12:22
#14623
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi10578294374111395(Top 38%)3250(Top 26%)839(Top 36%)
10K6.21 mi3.10 mi10685-1072962-19748-710820(Top 36%)2999(Top 24%)751(Top 32%)
15K9.32 mi3.11 mi10845-1603023-61767-1911395(Top 38%)3250(Top 26%)839(Top 36%)
21K13.05 mi3.73 mi10572+2732919+104754+1310106(Top 34%)2768(Top 22%)724(Top 31%)
25K15.53 mi2.48 mi11990-14183525-606899-14518712(Top 62%)6756(Top 55%)1557(Top 67%)
30K18.64 mi3.11 mi12700-7103895-370986-8715958(Top 53%)5683(Top 46%)1353(Top 58%)
35K21.75 mi3.11 mi13473-7734368-4731092-10617318(Top 58%)6682(Top 54%)1546(Top 67%)
40K24.85 mi3.10 mi14491-10184933-5651215-12319193(Top 64%)7671(Top 62%)1703(Top 73%)
Finish26.22 mi1.37 mi14623-1325029-961235-2017076(Top 57%)6761(Top 55%)1597(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×18story building
+279ft-164ft

Overall

11395

Females

3250

F25-29

3250

5K→10K

3.1 - 6.2 mi

Top 36%
×11story building
+103ft-217ft

Overall

10820

Females

2999

F25-29

2999

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+51ft-55ft

Overall

11395

Females

3250

F25-29

3250

15K→21K

9.3 - 13.1 mi

Top 34%
×1story
+20ft-37ft

Overall

10106

Females

2768

F25-29

2768

21K→25K

13.1 - 15.5 mi

Top 62%
×2story building
+35ft-8ft

Overall

18712

Females

6756

F25-29

6756

25K→30K

15.5 - 18.6 mi

Top 53%
×2story building
+58ft-57ft

Overall

15958

Females

5683

F25-29

5683

30K→35K

18.6 - 21.8 mi

Top 58%
×2story building
+98ft-92ft

Overall

17318

Females

6682

F25-29

6682

35K→40K

21.8 - 24.9 mi

Top 64%
×2story building
+36ft-53ft

Overall

19193

Females

7671

F25-29

7671

40K→Finish

24.9 - 26.2 mi

Top 57%
×5story building
+80ft-24ft

Overall

17076

Females

6761

F25-29

6761

Passing Analysis

Category:
Athletes Passed
1377*
Passed By
5422
Net Change
-4045
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10578
5K → 10K272*379-107#10578#10685
10K → 15K174*334-160#10685#10845
15K → 21K409*136+273#10845#10572
21K → 25K37*1455-1418#10572#11990
25K → 30K138*848-710#11990#12700
30K → 35K167*940-773#12700#13473
35K → 40K91*1109-1018#13473#14491
40K → Finish89*221-132#14491#14623
TOTALS1377*5422-4045

* 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