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MARINE CORPS MARATHON 2025

Rich Grandelli

Shrewsbury, NJ

Bib: 4098 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 42%
Gender (Male)
#0 / 17709
Top 48%
Division (M35-39)
#0 / 2420
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
9:22/mi
29:06
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:27/mi
55:21
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:56/mi
1:23:06
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:57/mi
1:56:27
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:35/mi
2:20:15
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:09/mi
2:57:59
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:16/mi
3:33:00
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:12/mi
4:14:00
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:59/mi
4:31:42
↑ 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
Time1:56:27
Pace8:55 /mi
2nd Half
Distance13.17 mi
Time2:35:14
Pace11:47 /mi
📊Positive Split: 33.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:02:2329:069:2229:06
9:22
-
10K
6.21 mi08:28:3855:218:5426:15
8:27
-0:55
15K
9.32 mi08:56:231:23:068:5527:45
8:56
+0:29
21K
13.05 mi09:29:441:56:278:5533:21
8:57
+0:01
25K
15.53 mi09:53:322:20:159:0223:48
9:35
+0:38
30K
18.64 mi10:31:162:57:599:3337:44
12:09
+2:34
35K
21.75 mi11:06:173:33:009:4835:01
11:16
-0:53
40K
24.85 mi11:47:174:14:0010:1341:00
13:12
+1:56
Finish
26.22 mi12:04:594:31:4210:2217:42
12:59
-0:13

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

8:27 /mi

Average Pace

10:22 /mi

Slowest Pace

13:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

26:15

10% of race

Time at Steady Pace

1:54:00

42% of race

Time at Slower Pace

2:11:27

48% of race

Average Pace: 10:22 /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 mi08:02:2329:069:2229:06
9:22
#7787
10K
6.21 mi08:28:3855:218:5426:15
8:27
#6738
15K
9.32 mi08:56:231:23:068:5527:45
8:56
#7257
21K
13.05 mi09:29:441:56:278:5533:21
8:57
#7232
25K
15.53 mi09:53:322:20:159:0223:48
9:35
#8040
30K
18.64 mi10:31:162:57:599:3337:44
12:09
#10418
35K
21.75 mi11:06:173:33:009:4835:01
11:16
#10858
40K
24.85 mi11:47:174:14:0010:1341:00
13:12
#12182
Finish
26.22 mi12:04:594:31:4210:2217:42
12:59
#12638
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi778758418508693(Top 29%)6445(Top 36%)946(Top 39%)
10K6.21 mi3.10 mi6738+10495154+687748+1025846(Top 19%)4561(Top 26%)681(Top 28%)
15K9.32 mi3.11 mi7257-5195495-341807-598693(Top 29%)6445(Top 36%)946(Top 39%)
21K13.05 mi3.73 mi7232+255472+238077327(Top 24%)5545(Top 31%)816(Top 34%)
25K15.53 mi2.48 mi8040-8086021-549887-8011536(Top 38%)8058(Top 46%)1165(Top 48%)
30K18.64 mi3.11 mi10418-23787465-14441092-20518992(Top 63%)11941(Top 67%)1738(Top 72%)
35K21.75 mi3.11 mi10858-4407607-1421117-2514085(Top 47%)8904(Top 50%)1296(Top 54%)
40K24.85 mi3.10 mi12182-13248246-6391200-8318932(Top 63%)11371(Top 64%)1616(Top 67%)
Finish26.22 mi1.37 mi12638-4568455-2091236-3619096(Top 64%)11510(Top 65%)1645(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×18story building
+279ft-164ft

Overall

8693

Males

6445

M35-39

6445

5K→10K

3.1 - 6.2 mi

Top 19%
×11story building
+103ft-217ft

Overall

5846

Males

4561

M35-39

4561

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+51ft-55ft

Overall

8693

Males

6445

M35-39

6445

15K→21K

9.3 - 13.1 mi

Top 24%
×1story
+20ft-37ft

Overall

7327

Males

5545

M35-39

5545

21K→25K

13.1 - 15.5 mi

Top 38%
×2story building
+35ft-8ft

Overall

11536

Males

8058

M35-39

8058

25K→30K

15.5 - 18.6 mi

Top 63%
×2story building
+58ft-57ft

Overall

18992

Males

11941

M35-39

11941

30K→35K

18.6 - 21.8 mi

Top 47%
×2story building
+98ft-92ft

Overall

14085

Males

8904

M35-39

8904

35K→40K

21.8 - 24.9 mi

Top 63%
×2story building
+36ft-53ft

Overall

18932

Males

11371

M35-39

11371

40K→Finish

24.9 - 26.2 mi

Top 64%
×5story building
+80ft-24ft

Overall

19096

Males

11510

M35-39

11510

Passing Analysis

Category:
Athletes Passed
1811*
Passed By
6662
Net Change
-4851
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7787
5K → 10K1099*50+1049#7787#6738
10K → 15K66*585-519#6738#7257
15K → 21K241*216+25#7257#7232
21K → 25K57*865-808#7232#8040
25K → 30K26*2404-2378#8040#10418
30K → 35K224*664-440#10418#10858
35K → 40K70*1394-1324#10858#12182
40K → Finish28*484-456#12182#12638
TOTALS1811*6662-4851

* 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