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MARINE CORPS MARATHON 2025

Daryl Guce

Arlington, VA

Bib: 30672 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F35-39)
#0 / 1413
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
12:22/mi
38:24
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:40/mi
1:14:40
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:38/mi
1:50:49
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:42/mi
2:34:27
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:53/mi
3:01:30
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:23/mi
3:36:52
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:34/mi
4:12:47
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:18/mi
4:47:53
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:01/mi
5:02:55
↑ 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 21K
Distance13.05 mi
Time2:34:27
Pace11:50 /mi
2nd Half✓ Faster
Distance13.17 mi
Time2:28:28
Pace11:16 /mi
📊Negative Split: 3.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:37:2938:2412:2238:24
12:22
-
10K
6.21 mi09:13:451:14:4012:0136:16
11:40
-0:42
15K
9.32 mi09:49:541:50:4911:5336:09
11:38
-0:02
21K
13.05 mi10:33:322:34:2711:5043:38
11:42
+0:04
25K
15.53 mi11:00:353:01:3011:4127:03
10:53
-0:49
30K
18.64 mi11:35:573:36:5211:3835:22
11:23
+0:30
35K
21.75 mi12:11:524:12:4711:3735:55
11:34
+0:11
40K
24.85 mi12:46:584:47:5311:3535:06
11:18
-0:16
Finish
26.22 mi13:02:005:02:5511:3415:02
11:01
-0:17

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

10:53 /mi

Average Pace

11:34 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:24:31

87% of race

Time at Steady Pace

38:24

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:33 /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 mi08:37:2938:2412:2238:24
12:22
#25507
10K
6.21 mi09:13:451:14:4012:0136:16
11:40
#25423
15K
9.32 mi09:49:541:50:4911:5336:09
11:38
#24799
21K
13.05 mi10:33:322:34:2711:5043:38
11:42
#23533
25K
15.53 mi11:00:353:01:3011:4127:03
10:53
#22378
30K
18.64 mi11:35:573:36:5211:3835:22
11:23
#21047
35K
21.75 mi12:11:524:12:4711:3735:55
11:34
#20008
40K
24.85 mi12:46:584:47:5311:3535:06
11:18
#18800
Finish
26.22 mi13:02:005:02:5511:3415:02
11:01
#18417
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi255079722114223634(Top 79%)8767(Top 71%)1015(Top 73%)
10K6.21 mi3.10 mi25423+849690+321138+425356(Top 84%)9666(Top 78%)1130(Top 81%)
15K9.32 mi3.11 mi24799+6249354+3361088+5023634(Top 79%)8767(Top 71%)1015(Top 73%)
21K13.05 mi3.73 mi23533+12668742+6121023+6521365(Top 71%)7771(Top 63%)900(Top 64%)
25K15.53 mi2.48 mi22378+11558231+511958+6517638(Top 59%)6240(Top 51%)712(Top 51%)
30K18.64 mi3.11 mi21047+13317702+529883+7516310(Top 54%)5839(Top 47%)659(Top 47%)
35K21.75 mi3.11 mi20008+10397308+394843+4015177(Top 51%)5681(Top 46%)617(Top 44%)
40K24.85 mi3.10 mi18800+12086875+433787+5612649(Top 42%)4814(Top 39%)526(Top 38%)
Finish26.22 mi1.37 mi18417+3836741+134760+2712014(Top 40%)4575(Top 37%)512(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×18story building
+279ft-164ft

Overall

23634

Females

8767

F35-39

8767

5K→10K

3.1 - 6.2 mi

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

Overall

25356

Females

9666

F35-39

9666

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+51ft-55ft

Overall

23634

Females

8767

F35-39

8767

15K→21K

9.3 - 13.1 mi

Top 71%
×1story
+20ft-37ft

Overall

21365

Females

7771

F35-39

7771

21K→25K

13.1 - 15.5 mi

Top 59%
×2story building
+35ft-8ft

Overall

17638

Females

6240

F35-39

6240

25K→30K

15.5 - 18.6 mi

Top 54%
×2story building
+58ft-57ft

Overall

16310

Females

5839

F35-39

5839

30K→35K

18.6 - 21.8 mi

Top 51%
×2story building
+98ft-92ft

Overall

15177

Females

5681

F35-39

5681

35K→40K

21.8 - 24.9 mi

Top 42%
×2story building
+36ft-53ft

Overall

12649

Females

4814

F35-39

4814

40K→Finish

24.9 - 26.2 mi

Top 40%
×5story building
+80ft-24ft

Overall

12014

Females

4575

F35-39

4575

Passing Analysis

Category:
Athletes Passed
7618*
Passed By
528
Net Change
+7090
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25507
5K → 10K411*327+84#25507#25423
10K → 15K724*100+624#25423#24799
15K → 21K1310*44+1266#24799#23533
21K → 25K1163*8+1155#23533#22378
25K → 30K1339*8+1331#22378#21047
30K → 35K1062*23+1039#21047#20008
35K → 40K1217*9+1208#20008#18800
40K → Finish392*9+383#18800#18417
TOTALS7618*528+7090

* 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