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MARINE CORPS MARATHON 2025

Griffin McCombs

Nashville, TN

Bib: 3933 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 12%
Gender (Male)
#0 / 17709
Top 16%
Division (M20-24)
#0 / 1424
Top 25%
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
8:33/mi
26:35
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:54/mi
51:07
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:47/mi
1:15:19
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:57/mi
1:44:56
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:29/mi
2:03:32
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:52/mi
2:27:58
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:58/mi
2:55:48
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:13/mi
3:27:33
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:31/mi
3:41:53
↑ 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
Time1:44:56
Pace8:02 /mi
2nd Half
Distance13.17 mi
Time1:56:56
Pace8:53 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:06:5426:358:3326:35
8:33
-
10K
6.21 mi08:31:2651:078:1424:32
7:54
-0:39
15K
9.32 mi08:55:381:15:198:0524:12
7:47
-0:07
21K
13.05 mi09:25:151:44:568:0229:37
7:57
+0:10
25K
15.53 mi09:43:512:03:327:5718:36
7:29
-0:28
30K
18.64 mi10:08:172:27:587:5624:26
7:52
+0:23
35K
21.75 mi10:36:072:55:488:0527:50
8:58
+1:06
40K
24.85 mi11:07:523:27:338:2131:45
10:13
+1:15
Finish
26.22 mi11:22:123:41:538:2814:20
10:31
+0:18

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

7:29 /mi

Average Pace

8:28 /mi

Slowest Pace

10:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:01:23

55% of race

Time at Slower Pace

1:40:30

45% of race

Average Pace: 8:28 /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 mi08:06:5426:358:3326:35
8:33
#3501
10K
6.21 mi08:31:2651:078:1424:32
7:54
#3481
15K
9.32 mi08:55:381:15:198:0524:12
7:47
#3249
21K
13.05 mi09:25:151:44:568:0229:37
7:57
#3057
25K
15.53 mi09:43:512:03:327:5718:36
7:29
#2824
30K
18.64 mi10:08:172:27:587:5624:26
7:52
#2574
35K
21.75 mi10:36:072:55:488:0527:50
8:58
#2807
40K
24.85 mi11:07:523:27:338:2131:45
10:13
#3293
Finish
26.22 mi11:22:123:41:538:2814:20
10:31
#3551
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi350128223532882(Top 10%)2347(Top 13%)312(Top 22%)
10K6.21 mi3.10 mi3481+202830-8366-133480(Top 12%)2835(Top 16%)361(Top 25%)
15K9.32 mi3.11 mi3249+2322654+176347+192882(Top 10%)2347(Top 13%)312(Top 22%)
21K13.05 mi3.73 mi3057+1922511+143339+82806(Top 9%)2300(Top 13%)318(Top 22%)
25K15.53 mi2.48 mi2824+2332317+194306+331857(Top 6%)1550(Top 9%)218(Top 15%)
30K18.64 mi3.11 mi2574+2502107+210284+221968(Top 7%)1604(Top 9%)236(Top 17%)
35K21.75 mi3.11 mi2807-2332259-152303-194876(Top 16%)3602(Top 20%)438(Top 31%)
40K24.85 mi3.10 mi3293-4862588-329331-288538(Top 28%)5573(Top 31%)627(Top 44%)
Finish26.22 mi1.37 mi3551-2582767-179352-2110002(Top 33%)6315(Top 36%)714(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×18story building
+279ft-164ft

Overall

2882

Males

2347

M20-24

2347

5K→10K

3.1 - 6.2 mi

Top 12%
×11story building
+103ft-217ft

Overall

3480

Males

2835

M20-24

2835

10K→15K

6.2 - 9.3 mi

Top 10%
×3story building
+51ft-55ft

Overall

2882

Males

2347

M20-24

2347

15K→21K

9.3 - 13.1 mi

Top 9%
×1story
+20ft-37ft

Overall

2806

Males

2300

M20-24

2300

21K→25K

13.1 - 15.5 mi

Top 6%
×2story building
+35ft-8ft

Overall

1857

Males

1550

M20-24

1550

25K→30K

15.5 - 18.6 mi

Top 7%
×2story building
+58ft-57ft

Overall

1968

Males

1604

M20-24

1604

30K→35K

18.6 - 21.8 mi

Top 16%
×2story building
+98ft-92ft

Overall

4876

Males

3602

M20-24

3602

35K→40K

21.8 - 24.9 mi

Top 28%
×2story building
+36ft-53ft

Overall

8538

Males

5573

M20-24

5573

40K→Finish

24.9 - 26.2 mi

Top 33%
×5story building
+80ft-24ft

Overall

10002

Males

6315

M20-24

6315

Passing Analysis

Category:
Athletes Passed
1268*
Passed By
1318
Net Change
-50
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3501
5K → 10K163*143+20#3501#3481
10K → 15K250*18+232#3481#3249
15K → 21K228*36+192#3249#3057
21K → 25K2429+233#3057#2824
25K → 30K262*12+250#2824#2574
30K → 35K65*298-233#2574#2807
35K → 40K39*525-486#2807#3293
40K → Finish19*277-258#3293#3551
TOTALS1268*1318-50

* 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