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MARINE CORPS MARATHON 2024

Thomas Grogean

Dalton, MA

Bib: 6522 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Top 38%
Gender (Male)
#0 / 9934
Top 44%
Masters (Masters Men)
#0 / 4070
Top 33%
Division (M50-54)
#0 / 768
Top 31%
Race Day Weather
43°/33°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
10:23/mi
32:15
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:45/mi
1:02:34
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:57/mi
1:33:30
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:36/mi
2:09:19
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:15/mi
2:32:18
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:53/mi
3:03:00
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:31/mi
3:32:33
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:32/mi
4:02:11
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:49/mi
4:15:34
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:09:199:55 /mi+2.4%
2nd Half
2:06:149:35 /mi✓ faster
Negative split — 2.4% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
32:1510:233.11 mi32:15
10:23
-
10K
1:02:3410:043.10 mi30:19
9:45
-0:38
15K
1:33:3010:023.11 mi30:56
9:57
+0:12
21K
2:09:199:553.73 mi35:49
9:36
-0:21
25K
2:32:189:482.48 mi22:59
9:15
-0:21
30K
3:03:009:493.11 mi30:42
9:53
+0:38
35K
3:32:339:463.11 mi29:33
9:31
-0:22
40K
4:02:119:453.10 mi29:38
9:32
+0:01
Finish(26.22 mi)
4:15:349:451.37 mi13:23
9:49
+0:17
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:15 /mi

Average Pace

9:45 /mi

Slowest Pace

10:23 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:43:19

87% of race

Time at Steady Pace

32:15

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:45 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi9168651441286016164380
10K3.10 mi9026+1426437+77414-289346385403
15K3.11 mi8840+1866310+127398+1686016164380
21K3.73 mi8183+6575892+418358+4069005093287
25K2.48 mi7724+4595586+306334+2462234557252
30K3.11 mi7274+4505262+324307+2760624390240
35K3.11 mi6681+5934818+444275+3247183400178
40K3.10 mi6122+5594404+414245+3038432713135
Finish(26.22 mi)1.37 mi5964+1584278+126237+847063233153

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×18story building
+279ft-164ft

Overall

8601

Males

6164

M50-54

6164

5K→10K

3.1 - 6.2 mi

Top 56%
×11story building
+103ft-217ft

Overall

8934

Males

6385

M50-54

6385

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+51ft-55ft

Overall

8601

Males

6164

M50-54

6164

15K→21K

9.3 - 13.1 mi

Top 43%
×1story
+20ft-37ft

Overall

6900

Males

5093

M50-54

5093

21K→25K

13.1 - 15.5 mi

Top 39%
×2story building
+35ft-8ft

Overall

6223

Males

4557

M50-54

4557

25K→30K

15.5 - 18.6 mi

Top 38%
×2story building
+58ft-57ft

Overall

6062

Males

4390

M50-54

4390

30K→35K

18.6 - 21.8 mi

Top 30%
×2story building
+98ft-92ft

Overall

4718

Males

3400

M50-54

3400

35K→40K

21.8 - 24.9 mi

Top 24%
×2story building
+36ft-53ft

Overall

3843

Males

2713

M50-54

2713

40K→Finish

24.9 - 26.2 mi

Top 30%
×5story building
+80ft-24ft

Overall

4706

Males

3233

M50-54

3233

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#9168
5K → 10K
172314*+142
#9168 → #9026
10K → 15K
94280*+186
#9026 → #8840
15K → 21K
8665*+657
#8840 → #8183
21K → 25K
9468*+459
#8183 → #7724
25K → 30K
24474*+450
#7724 → #7274
30K → 35K
9602*+593
#7274 → #6681
35K → 40K
7566*+559
#6681 → #6122
40K → Finish
20178*+158
#6122 → #5964
TOTALS
3433547*+3204
#9168 → #5964

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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