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MARINE CORPS MARATHON 2025

Gavin Dorfler

Glen Rock, NJ

Bib: 8938 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 28%
Gender (Male)
#0 / 17709
Top 34%
Division (M20-24)
#0 / 1424
Top 47%
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
9:28/mi
29:25
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:44/mi
56:33
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:50/mi
1:24:01
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:46/mi
1:56:41
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:45/mi
2:18:26
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:33/mi
2:48:05
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:18/mi
3:20:05
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:45/mi
3:56:34
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:04/mi
4:10:18
↑ 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
Time1:56:41
Pace8:57 /mi
2nd Half
Distance13.17 mi
Time2:13:36
Pace10:09 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:57:0129:259:2829:25
9:28
-
10K
6.21 mi08:24:0956:339:0627:08
8:44
-0:44
15K
9.32 mi08:51:371:24:019:0127:28
8:50
+0:06
21K
13.05 mi09:24:171:56:418:5732:40
8:46
-0:04
25K
15.53 mi09:46:022:18:268:5521:45
8:45
-0:01
30K
18.64 mi10:15:412:48:059:0129:39
9:33
+0:48
35K
21.75 mi10:47:413:20:059:1232:00
10:18
+0:45
40K
24.85 mi11:24:103:56:349:3136:29
11:45
+1:27
Finish
26.22 mi11:37:544:10:189:3313:44
10:04
-1:41

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

8:44 /mi

Average Pace

9:33 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:01

44% of race

Time at Steady Pace

59:04

24% of race

Time at Slower Pace

1:22:13

33% of race

Average Pace: 9:33 /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 mi07:57:0129:259:2829:25
9:28
#8422
10K
6.21 mi08:24:0956:339:0627:08
8:44
#8029
15K
9.32 mi08:51:371:24:019:0127:28
8:50
#7966
21K
13.05 mi09:24:171:56:418:5732:40
8:46
#7363
25K
15.53 mi09:46:022:18:268:5521:45
8:45
#7246
30K
18.64 mi10:15:412:48:059:0129:39
9:33
#7416
35K
21.75 mi10:47:413:20:059:1232:00
10:18
#7900
40K
24.85 mi11:24:103:56:349:3136:29
11:45
#8715
Finish
26.22 mi11:37:544:10:189:3313:44
10:04
#8541
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi8422625669379995987670
10K6.21 mi3.10 mi8029+3936011+245657+3676095754636
15K9.32 mi3.11 mi7966+635968+43659-279995987670
21K13.05 mi3.73 mi7363+6035556+412623+3661274714553
25K15.53 mi2.48 mi7246+1175478+78610+1372595437616
30K18.64 mi3.11 mi7416-1705554-76626-1685786154669
35K21.75 mi3.11 mi7900-4845796-242646-20102786834724
40K24.85 mi3.10 mi8715-8156219-423675-29142438738880
Finish26.22 mi1.37 mi8541+1746070+149667+882065334642

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×18story building
+279ft-164ft

Overall

7999

Males

5987

M20-24

5987

5K→10K

3.1 - 6.2 mi

Top 25%
×11story building
+103ft-217ft

Overall

7609

Males

5754

M20-24

5754

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+51ft-55ft

Overall

7999

Males

5987

M20-24

5987

15K→21K

9.3 - 13.1 mi

Top 20%
×1story
+20ft-37ft

Overall

6127

Males

4714

M20-24

4714

21K→25K

13.1 - 15.5 mi

Top 24%
×2story building
+35ft-8ft

Overall

7259

Males

5437

M20-24

5437

25K→30K

15.5 - 18.6 mi

Top 29%
×2story building
+58ft-57ft

Overall

8578

Males

6154

M20-24

6154

30K→35K

18.6 - 21.8 mi

Top 34%
×2story building
+98ft-92ft

Overall

10278

Males

6834

M20-24

6834

35K→40K

21.8 - 24.9 mi

Top 47%
×2story building
+36ft-53ft

Overall

14243

Males

8738

M20-24

8738

40K→Finish

24.9 - 26.2 mi

Top 27%
×5story building
+80ft-24ft

Overall

8206

Males

5334

M20-24

5334

Passing Analysis

Category:
Athletes Passed
2401*
Passed By
2520
Net Change
-119
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8422
5K → 10K540*147+393#8422#8029
10K → 15K240*177+63#8029#7966
15K → 21K641*38+603#7966#7363
21K → 25K227*110+117#7363#7246
25K → 30K243*413-170#7246#7416
30K → 35K200*684-484#7416#7900
35K → 40K94*909-815#7900#8715
40K → Finish216*42+174#8715#8541
TOTALS2401*2520-119

* 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