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MARINE CORPS MARATHON 2025

Andrew Dalbey

Lindenhurst, NY

Bib: 39803 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
12:54/mi
40:06
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:18/mi
1:15:12
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:25/mi
1:53:46
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:27/mi
2:40:10
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:45/mi
3:06:53
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:23/mi
3:42:15
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:27/mi
4:30:15
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:09/mi
5:11:06
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:53/mi
5:31:24
↑ 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
Time2:40:10
Pace12:16 /mi
2nd Half
Distance13.17 mi
Time2:51:13
Pace13:00 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:17:2640:0612:5440:06
12:54
-
10K
6.21 mi08:52:321:15:1212:0635:06
11:18
-1:36
15K
9.32 mi09:31:061:53:4612:1238:34
12:25
+1:07
21K
13.05 mi10:17:302:40:1012:1646:24
12:27
+0:02
25K
15.53 mi10:44:133:06:5312:0226:43
10:45
-1:42
30K
18.64 mi11:19:353:42:1511:5535:22
11:23
+0:38
35K
21.75 mi12:07:354:30:1512:2648:00
15:27
+4:04
40K
24.85 mi12:48:265:11:0612:3140:51
13:09
-2:18
Finish
26.22 mi13:08:445:31:2412:3920:18
14:53
+1:44

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

10:45 /mi

Average Pace

12:39 /mi

Slowest Pace

15:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:11

29% of race

Time at Steady Pace

2:45:55

50% of race

Time at Slower Pace

1:08:18

21% of race

Average Pace: 12:38 /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 mi08:17:2640:0612:5440:06
12:54
#27316
10K
6.21 mi08:52:321:15:1212:0635:06
11:18
#25777
15K
9.32 mi09:31:061:53:4612:1238:34
12:25
#25935
21K
13.05 mi10:17:302:40:1012:1646:24
12:27
#25212
25K
15.53 mi10:44:133:06:5312:0226:43
10:45
#23718
30K
18.64 mi11:19:353:42:1511:5535:22
11:23
#22209
35K
21.75 mi12:07:354:30:1512:2648:00
15:27
#23109
40K
24.85 mi12:48:265:11:0612:3140:51
13:09
#22491
Finish
26.22 mi13:08:445:31:2412:3920:18
14:53
#22624
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2731616641160626217(Top 87%)16102(Top 91%)1566(Top 89%)
10K6.21 mi3.10 mi25777+153915905+7361522+8423742(Top 79%)14920(Top 84%)1430(Top 81%)
15K9.32 mi3.11 mi25935-15815998-931545-2326217(Top 87%)16102(Top 91%)1566(Top 89%)
21K13.05 mi3.73 mi25212+72315636+3621513+3223810(Top 79%)14825(Top 84%)1423(Top 81%)
25K15.53 mi2.48 mi23718+149414818+8181419+9417079(Top 57%)11112(Top 63%)1007(Top 57%)
30K18.64 mi3.11 mi22209+150913974+8441331+8816315(Top 54%)10474(Top 59%)944(Top 54%)
35K21.75 mi3.11 mi23109-90014323-3491372-4126545(Top 88%)15668(Top 88%)1520(Top 87%)
40K24.85 mi3.10 mi22491+61813906+4171314+5818796(Top 63%)11289(Top 64%)1071(Top 61%)
Finish26.22 mi1.37 mi22624-13313951-451324-1024236(Top 81%)14359(Top 81%)1364(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×18story building
+279ft-164ft

Overall

26217

Males

16102

M45-49

16102

5K→10K

3.1 - 6.2 mi

Top 79%
×11story building
+103ft-217ft

Overall

23742

Males

14920

M45-49

14920

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+51ft-55ft

Overall

26217

Males

16102

M45-49

16102

15K→21K

9.3 - 13.1 mi

Top 79%
×1story
+20ft-37ft

Overall

23810

Males

14825

M45-49

14825

21K→25K

13.1 - 15.5 mi

Top 57%
×2story building
+35ft-8ft

Overall

17079

Males

11112

M45-49

11112

25K→30K

15.5 - 18.6 mi

Top 54%
×2story building
+58ft-57ft

Overall

16315

Males

10474

M45-49

10474

30K→35K

18.6 - 21.8 mi

Top 88%
×2story building
+98ft-92ft

Overall

26545

Males

15668

M45-49

15668

35K→40K

21.8 - 24.9 mi

Top 63%
×2story building
+36ft-53ft

Overall

18796

Males

11289

M45-49

11289

40K→Finish

24.9 - 26.2 mi

Top 81%
×5story building
+80ft-24ft

Overall

24236

Males

14359

M45-49

14359

Passing Analysis

Category:
Athletes Passed
6528*
Passed By
1836
Net Change
+4692
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27316
5K → 10K1563*24+1539#27316#25777
10K → 15K280*438-158#25777#25935
15K → 21K842*119+723#25935#25212
21K → 25K1498*4+1494#25212#23718
25K → 30K1510*1+1509#23718#22209
30K → 35K83*983-900#22209#23109
35K → 40K672*54+618#23109#22491
40K → Finish80*213-133#22491#22624
TOTALS6528*1836+4692

* 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