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MARINE CORPS MARATHON 2025

Rob Junkins

Durham, NC

Bib: 3967 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 28%
Gender (Male)
#0 / 17709
Top 34%
Masters (Masters Men)
#0 / 8330
Top 25%
Division (M40-44)
#0 / 2340
Top 32%
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
9:02/mi
28:03
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:22/mi
54:04
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:28/mi
1:20:22
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:44/mi
1:52:55
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:49/mi
2:14:49
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:13/mi
2:43:28
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:17/mi
3:15:26
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:08/mi
3:53:07
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:23/mi
4:10:01
↑ 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
Time1:52:55
Pace8:39 /mi
2nd Half
Distance13.17 mi
Time2:17:05
Pace10:25 /mi
📊Positive Split: 21.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:55:5628:039:0228:03
9:02
-
10K
6.21 mi08:21:5754:048:4226:01
8:22
-0:40
15K
9.32 mi08:48:151:20:228:3726:18
8:28
+0:06
21K
13.05 mi09:20:481:52:558:3932:33
8:44
+0:16
25K
15.53 mi09:42:422:14:498:4121:54
8:49
+0:05
30K
18.64 mi10:11:212:43:288:4628:39
9:13
+0:24
35K
21.75 mi10:43:193:15:268:5931:58
10:17
+1:04
40K
24.85 mi11:21:003:53:079:2337:41
12:08
+1:51
Finish
26.22 mi11:37:544:10:019:3316:54
12:23
+0:15

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

8:22 /mi

Average Pace

9:33 /mi

Slowest Pace

12:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:43:28

65% of race

Time at Slower Pace

1:26:33

35% of race

Average Pace: 9:32 /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 mi07:55:5628:039:0228:03
9:02
#5725
10K
6.21 mi08:21:5754:048:4226:01
8:22
#5553
15K
9.32 mi08:48:151:20:228:3726:18
8:28
#5521
21K
13.05 mi09:20:481:52:558:3932:33
8:44
#5562
25K
15.53 mi09:42:422:14:498:4121:54
8:49
#5817
30K
18.64 mi10:11:212:43:288:4628:39
9:13
#5899
35K
21.75 mi10:43:193:15:268:5931:58
10:17
#6610
40K
24.85 mi11:21:003:53:079:2337:41
12:08
#8096
Finish
26.22 mi11:37:544:10:019:3316:54
12:23
#8496
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi572544475565584(Top 19%)4349(Top 25%)536(Top 23%)
10K6.21 mi3.10 mi5553+1724338+109551+55462(Top 18%)4302(Top 24%)540(Top 23%)
15K9.32 mi3.11 mi5521+324320+18544+75584(Top 19%)4349(Top 25%)536(Top 23%)
21K13.05 mi3.73 mi5562-414346-26537+75976(Top 20%)4613(Top 26%)572(Top 25%)
25K15.53 mi2.48 mi5817-2554512-166561-247703(Top 26%)5730(Top 32%)714(Top 31%)
30K18.64 mi3.11 mi5899-824531-19565-47172(Top 24%)5242(Top 30%)656(Top 28%)
35K21.75 mi3.11 mi6610-7114947-416629-6410253(Top 34%)6820(Top 39%)869(Top 37%)
40K24.85 mi3.10 mi8096-14865840-893723-9415541(Top 52%)9452(Top 53%)1237(Top 53%)
Finish26.22 mi1.37 mi8496-4006044-204754-3117169(Top 57%)10370(Top 59%)1350(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×18story building
+279ft-164ft

Overall

5584

Males

4349

M40-44

4349

5K→10K

3.1 - 6.2 mi

Top 18%
×11story building
+103ft-217ft

Overall

5462

Males

4302

M40-44

4302

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+51ft-55ft

Overall

5584

Males

4349

M40-44

4349

15K→21K

9.3 - 13.1 mi

Top 20%
×1story
+20ft-37ft

Overall

5976

Males

4613

M40-44

4613

21K→25K

13.1 - 15.5 mi

Top 26%
×2story building
+35ft-8ft

Overall

7703

Males

5730

M40-44

5730

25K→30K

15.5 - 18.6 mi

Top 24%
×2story building
+58ft-57ft

Overall

7172

Males

5242

M40-44

5242

30K→35K

18.6 - 21.8 mi

Top 34%
×2story building
+98ft-92ft

Overall

10253

Males

6820

M40-44

6820

35K→40K

21.8 - 24.9 mi

Top 52%
×2story building
+36ft-53ft

Overall

15541

Males

9452

M40-44

9452

40K→Finish

24.9 - 26.2 mi

Top 57%
×5story building
+80ft-24ft

Overall

17169

Males

10370

M40-44

10370

Passing Analysis

Category:
Athletes Passed
1122*
Passed By
3893
Net Change
-2771
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5725
5K → 10K348*176+172#5725#5553
10K → 15K170*138+32#5553#5521
15K → 21K145*186-41#5521#5562
21K → 25K94349-255#5562#5817
25K → 30K181*263-82#5817#5899
30K → 35K121*832-711#5899#6610
35K → 40K36*1522-1486#6610#8096
40K → Finish27*427-400#8096#8496
TOTALS1122*3893-2771

* 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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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions