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MARINE CORPS MARATHON 2025

Joey Grandelis

Denver, CO

Bib: 6464 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 6%
Gender (Male)
#0 / 17709
Top 8%
Division (M30-34)
#0 / 2603
Top 11%
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
8:15/mi
25:37
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:51/mi
50:00
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:53/mi
1:14:30
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:12/mi
1:45:04
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:04/mi
2:05:06
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:46/mi
2:29:14
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:37/mi
2:52:54
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:13/mi
3:15:18
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:31/mi
3:25:33
↑ 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 21K
Distance13.05 mi
Time1:45:04
Pace8:03 /mi
2nd Half✓ Faster
Distance13.17 mi
Time1:40:28
Pace7:38 /mi
📊Negative Split: 4.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:46:4625:378:1525:37
8:15
-
10K
6.21 mi08:11:0950:008:0324:23
7:51
-0:24
15K
9.32 mi08:35:391:14:308:0024:30
7:53
+0:02
21K
13.05 mi09:06:131:45:048:0330:34
8:12
+0:19
25K
15.53 mi09:26:152:05:068:0320:02
8:04
-0:08
30K
18.64 mi09:50:232:29:148:0024:08
7:46
-0:18
35K
21.75 mi10:14:032:52:547:5723:40
7:37
-0:09
40K
24.85 mi10:36:273:15:187:5122:24
7:13
-0:24
Finish
26.22 mi10:46:423:25:337:5110:15
7:31
+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

7:13 /mi

Average Pace

7:51 /mi

Slowest Pace

8:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:20

63% of race

Time at Steady Pace

1:16:13

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi07:46:4625:378:1525:37
8:15
#2357
10K
6.21 mi08:11:0950:008:0324:23
7:51
#2672
15K
9.32 mi08:35:391:14:308:0024:30
7:53
#2881
21K
13.05 mi09:06:131:45:048:0330:34
8:12
#3096
25K
15.53 mi09:26:152:05:068:0320:02
8:04
#3190
30K
18.64 mi09:50:232:29:148:0024:08
7:46
#2834
35K
21.75 mi10:14:032:52:547:5723:40
7:37
#2377
40K
24.85 mi10:36:273:15:187:5122:24
7:13
#1886
Finish
26.22 mi10:46:423:25:337:5110:15
7:31
#1784
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi235719403853256(Top 11%)2656(Top 15%)513(Top 20%)
10K6.21 mi3.10 mi2672-3152195-255426-413289(Top 11%)2693(Top 15%)520(Top 20%)
15K9.32 mi3.11 mi2881-2092371-176467-413256(Top 11%)2656(Top 15%)513(Top 20%)
21K13.05 mi3.73 mi3096-2152539-168488-213635(Top 12%)2946(Top 17%)551(Top 21%)
25K15.53 mi2.48 mi3190-942599-60495-73792(Top 13%)3007(Top 17%)555(Top 21%)
30K18.64 mi3.11 mi2834+3562311+288446+491756(Top 6%)1451(Top 8%)281(Top 11%)
35K21.75 mi3.11 mi2377+4571942+369379+671151(Top 4%)966(Top 5%)190(Top 7%)
40K24.85 mi3.10 mi1886+4911537+405301+78520(Top 2%)468(Top 3%)96(Top 4%)
Finish26.22 mi1.37 mi1784+1021460+77284+17777(Top 3%)657(Top 4%)133(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×18story building
+279ft-164ft

Overall

3256

Males

2656

M30-34

2656

5K→10K

3.1 - 6.2 mi

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

Overall

3289

Males

2693

M30-34

2693

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+51ft-55ft

Overall

3256

Males

2656

M30-34

2656

15K→21K

9.3 - 13.1 mi

Top 12%
×1story
+20ft-37ft

Overall

3635

Males

2946

M30-34

2946

21K→25K

13.1 - 15.5 mi

Top 13%
×2story building
+35ft-8ft

Overall

3792

Males

3007

M30-34

3007

25K→30K

15.5 - 18.6 mi

Top 6%
×2story building
+58ft-57ft

Overall

1756

Males

1451

M30-34

1451

30K→35K

18.6 - 21.8 mi

Top 4%
×2story building
+98ft-92ft

Overall

1151

Males

966

M30-34

966

35K→40K

21.8 - 24.9 mi

Top 2%
×2story building
+36ft-53ft

Overall

520

Males

468

M30-34

468

40K→Finish

24.9 - 26.2 mi

Top 3%
×5story building
+80ft-24ft

Overall

777

Males

657

M30-34

657

Passing Analysis

Category:
Athletes Passed
1582*
Passed By
1009
Net Change
+573
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2357
5K → 10K21*336-315#2357#2672
10K → 15K51*260-209#2672#2881
15K → 21K39*254-215#2881#3096
21K → 25K60154-94#3096#3190
25K → 30K359*3+356#3190#2834
30K → 35K458*1+457#2834#2377
35K → 40K491*0+491#2377#1886
40K → Finish103*1+102#1886#1784
TOTALS1582*1009+573

* 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