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MARINE CORPS MARATHON 2025

Demetra Drizis

Arlington, VA

Bib: 34701 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Top 50%
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
11:29/mi
35:42
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:53/mi
1:09:31
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:55/mi
1:43:27
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:59/mi
2:24:24
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:46/mi
2:51:09
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:19/mi
3:26:18
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:43/mi
4:02:41
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:52/mi
4:39:32
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:32/mi
4:55:16
↑ 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
Time2:24:24
Pace11:04 /mi
2nd Half
Distance13.17 mi
Time2:30:52
Pace11:27 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:35:1535:4211:2935:42
11:29
-
10K
6.21 mi09:09:041:09:3111:1133:49
10:53
-0:36
15K
9.32 mi09:43:001:43:2711:0633:56
10:55
+0:02
21K
13.05 mi10:23:572:24:2411:0440:57
10:59
+0:04
25K
15.53 mi10:50:422:51:0911:0126:45
10:46
-0:13
30K
18.64 mi11:25:513:26:1811:0435:09
11:19
+0:33
35K
21.75 mi12:02:144:02:4111:1036:23
11:43
+0:24
40K
24.85 mi12:39:054:39:3211:1536:51
11:52
+0:09
Finish
26.22 mi12:54:494:55:1611:1615:44
11:32
-0:20

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

10:46 /mi

Average Pace

11:16 /mi

Slowest Pace

11:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:18:25

88% of race

Time at Steady Pace

36:51

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:16 /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 mi08:35:1535:4211:2935:42
11:29
#21189
10K
6.21 mi09:09:041:09:3111:1133:49
10:53
#21280
15K
9.32 mi09:43:001:43:2711:0633:56
10:55
#20830
21K
13.05 mi10:23:572:24:2411:0440:57
10:59
#19772
25K
15.53 mi10:50:422:51:0911:0126:45
10:46
#19151
30K
18.64 mi11:25:513:26:1811:0435:09
11:19
#18398
35K
21.75 mi12:02:144:02:4111:1036:23
11:43
#17850
40K
24.85 mi12:39:054:39:3211:1536:51
11:52
#17305
Finish
26.22 mi12:54:494:55:1611:1615:44
11:32
#17073
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi21189760516812030571641615
10K6.21 mi3.10 mi21280-917625-201684-32151677261703
15K9.32 mi3.11 mi20830+4507400+2251646+382030571641615
21K13.05 mi3.73 mi19772+10586913+4871554+921831163041454
25K15.53 mi2.48 mi19151+6216681+2321523+311713159921417
30K18.64 mi3.11 mi18398+7536424+2571483+401601857201361
35K21.75 mi3.11 mi17850+5486315+1091477+61574259381417
40K24.85 mi3.10 mi17305+5456194+1211458+191465656981340
Finish26.22 mi1.37 mi17073+2326124+701455+31407154561354

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×18story building
+279ft-164ft

Overall

20305

Females

7164

F25-29

7164

5K→10K

3.1 - 6.2 mi

Top 72%
×11story building
+103ft-217ft

Overall

21516

Females

7726

F25-29

7726

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+51ft-55ft

Overall

20305

Females

7164

F25-29

7164

15K→21K

9.3 - 13.1 mi

Top 61%
×1story
+20ft-37ft

Overall

18311

Females

6304

F25-29

6304

21K→25K

13.1 - 15.5 mi

Top 57%
×2story building
+35ft-8ft

Overall

17131

Females

5992

F25-29

5992

25K→30K

15.5 - 18.6 mi

Top 53%
×2story building
+58ft-57ft

Overall

16018

Females

5720

F25-29

5720

30K→35K

18.6 - 21.8 mi

Top 52%
×2story building
+98ft-92ft

Overall

15742

Females

5938

F25-29

5938

35K→40K

21.8 - 24.9 mi

Top 49%
×2story building
+36ft-53ft

Overall

14656

Females

5698

F25-29

5698

40K→Finish

24.9 - 26.2 mi

Top 47%
×5story building
+80ft-24ft

Overall

14071

Females

5456

F25-29

5456

Passing Analysis

Category:
Athletes Passed
5322*
Passed By
1206
Net Change
+4116
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21189
5K → 10K415*506-91#21189#21280
10K → 15K632*182+450#21280#20830
15K → 21K1152*94+1058#20830#19772
21K → 25K691*70+621#19772#19151
25K → 30K827*74+753#19151#18398
30K → 35K705*157+548#18398#17850
35K → 40K633*88+545#17850#17305
40K → Finish267*35+232#17305#17073
TOTALS5322*1206+4116

* 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