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MARINE CORPS MARATHON 2025

Sathya Narayana Duddu

Frisco, TX

Bib: 24401 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M45-49)
#0 / 1775
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
10:14/mi
31:49
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:32/mi
1:01:25
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:05/mi
1:32:46
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:08/mi
2:14:18
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:30/mi
2:45:23
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:08/mi
3:26:11
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:16/mi
4:10:30
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:00/mi
4:50:54
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:42/mi
5:09:35
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:14:1810:18 /mi⚡ faster
2nd Half
2:55:1613:18 /mi+30.5%
Positive split — 30.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:05:0631:4910:1431:49
10:14
-
10K
6.21 mi08:34:421:01:259:5329:36
9:32
-0:42
15K
9.32 mi09:06:031:32:469:5731:21
10:05
+0:33
21K
13.05 mi09:47:352:14:1810:1841:32
11:08
+1:03
25K
15.53 mi10:18:402:45:2310:3931:05
12:30
+1:22
30K
18.64 mi10:59:283:26:1111:0440:48
13:08
+0:38
35K
21.75 mi11:43:474:10:3011:3144:19
14:16
+1:08
40K
24.85 mi12:24:114:50:5411:4240:24
13:00
-1:16
Finish
26.22 mi12:42:525:09:3511:4918:41
13:42
+0:42

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

9:32 /mi

Average Pace

11:49 /mi

Slowest Pace

14:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:14:18

43% of race

Time at Steady Pace

1:52:17

36% of race

Time at Slower Pace

1:03:00

20% of race

Average Pace: 11:48 /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.

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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 mi08:05:0631:4910:1431:49
10:14
#13115
10K
6.21 mi08:34:421:01:259:5329:36
9:32
#12889
15K
9.32 mi09:06:031:32:469:5731:21
10:05
#13612
21K
13.05 mi09:47:352:14:1810:1841:32
11:08
#15254
25K
15.53 mi10:18:402:45:2310:3931:05
12:30
#17162
30K
18.64 mi10:59:283:26:1111:0440:48
13:08
#18370
35K
21.75 mi11:43:474:10:3011:3144:19
14:16
#19516
40K
24.85 mi12:24:114:50:5411:4240:24
13:00
#19344
Finish
26.22 mi12:42:525:09:3511:4918:41
13:42
#19467
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1311591768091524110380924
10K6.21 mi3.10 mi12889+2269063+113787+22127488988780
15K9.32 mi3.11 mi13612-7239468-405839-521524110380924
21K13.05 mi3.73 mi15254-164210413-945931-9219014123731146
25K15.53 mi2.48 mi17162-190811436-10231040-10923250142841358
30K18.64 mi3.11 mi18370-120811966-5301114-7422012134961289
35K21.75 mi3.11 mi19516-114612446-4801161-4723736140751343
40K24.85 mi3.10 mi19344+17212216+2301135+2618345110171042
Finish26.22 mi1.37 mi19467-12312239-231140-521250127171175

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×18story building
+279ft-164ft

Overall

15241

Males

10380

M45-49

10380

5K→10K

3.1 - 6.2 mi

Top 42%
×11story building
+103ft-217ft

Overall

12748

Males

8988

M45-49

8988

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+51ft-55ft

Overall

15241

Males

10380

M45-49

10380

15K→21K

9.3 - 13.1 mi

Top 63%
×1story
+20ft-37ft

Overall

19014

Males

12373

M45-49

12373

21K→25K

13.1 - 15.5 mi

Top 77%
×2story building
+35ft-8ft

Overall

23250

Males

14284

M45-49

14284

25K→30K

15.5 - 18.6 mi

Top 73%
×2story building
+58ft-57ft

Overall

22012

Males

13496

M45-49

13496

30K→35K

18.6 - 21.8 mi

Top 79%
×2story building
+98ft-92ft

Overall

23736

Males

14075

M45-49

14075

35K→40K

21.8 - 24.9 mi

Top 61%
×2story building
+36ft-53ft

Overall

18345

Males

11017

M45-49

11017

40K→Finish

24.9 - 26.2 mi

Top 71%
×5story building
+80ft-24ft

Overall

21250

Males

12717

M45-49

12717

Passing Analysis

Category:
Athletes Passed
1515*
Passed By
7867
Net Change
-6352
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13115
5K → 10K505*279+226#13115#12889
10K → 15K109*832-723#12889#13612
15K → 21K83*1725-1642#13612#15254
21K → 25K45*1953-1908#15254#17162
25K → 30K136*1344-1208#17162#18370
30K → 35K115*1261-1146#18370#19516
35K → 40K429*257+172#19516#19344
40K → Finish93*216-123#19344#19467
TOTALS1515*7867-6352

* 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