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MARINE CORPS MARATHON 2025

Grayson Kirksey

Rock Hill, SC

Bib: 7936 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 14%
Gender (Male)
#0 / 17709
Top 18%
Masters (Masters Men)
#0 / 8330
Top 11%
Division (M40-44)
#0 / 2340
Top 17%
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
8:20/mi
25:54
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:34/mi
49:26
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:41/mi
1:13:17
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:53/mi
1:42:39
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:41/mi
2:01:46
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:14/mi
2:27:20
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:44/mi
3:00:42
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:50/mi
3:31:15
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:28/mi
3:45:31
↑ 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
1:42:397:52 /mi⚡ faster
2nd Half
2:02:529:20 /mi+19.7%
Positive split — 19.7% slower 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
25:548:203.11 mi25:54
8:20
-
10K
49:267:573.10 mi23:32
7:34
-0:46
15K
1:13:177:523.11 mi23:51
7:41
+0:07
21K
1:42:397:523.73 mi29:22
7:53
+0:12
25K
2:01:467:502.48 mi19:07
7:41
-0:12
30K
2:27:207:543.11 mi25:34
8:14
+0:33
35K
3:00:428:193.11 mi33:22
10:44
+2:30
40K
3:31:158:303.10 mi30:33
9:50
-0:54
Finish(26.22 mi)
3:45:318:361.37 mi14:16
10:28
+0:38
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:34 /mi

Average Pace

8:36 /mi

Slowest Pace

10:44 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

23:32

10% of race

Time at Steady Pace

2:03:48

55% of race

Time at Slower Pace

1:18:11

35% of race

Average Pace: 8:36 /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

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2620214926224241991239
10K6.21 mi3.10 mi2402+2181973+176239+2322131828217
15K9.32 mi3.11 mi2360+421934+39234+524241991239
21K13.05 mi3.73 mi2368-81942-8232+224292009245
25K15.53 mi2.48 mi2349+191925+17225+725002040240
30K18.64 mi3.11 mi2433-841993-68237-1230302414276
35K21.75 mi3.11 mi3531-10982807-814335-981200277521014
40K24.85 mi3.10 mi3822-2912977-170371-3671624817596
Finish26.22 mi1.37 mi4068-2463127-150385-1498256216788

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×18story building
+279ft-164ft

Overall

2424

Males

1991

M40-44

1991

5K→10K

3.1 - 6.2 mi

Top 7%
×11story building
+103ft-217ft

Overall

2213

Males

1828

M40-44

1828

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+51ft-55ft

Overall

2424

Males

1991

M40-44

1991

15K→21K

9.3 - 13.1 mi

Top 8%
×1story
+20ft-37ft

Overall

2429

Males

2009

M40-44

2009

21K→25K

13.1 - 15.5 mi

Top 8%
×2story building
+35ft-8ft

Overall

2500

Males

2040

M40-44

2040

25K→30K

15.5 - 18.6 mi

Top 10%
×2story building
+58ft-57ft

Overall

3030

Males

2414

M40-44

2414

30K→35K

18.6 - 21.8 mi

Top 40%
×2story building
+98ft-92ft

Overall

12002

Males

7752

M40-44

7752

35K→40K

21.8 - 24.9 mi

Top 24%
×2story building
+36ft-53ft

Overall

7162

Males

4817

M40-44

4817

40K→Finish

24.9 - 26.2 mi

Top 33%
×5story building
+80ft-24ft

Overall

9825

Males

6216

M40-44

6216

Passing Analysis

Category:
Athletes Passed
672*
Passed By
2120
Net Change
-1448
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2620
5K → 10K261*43+218#2620#2402
10K → 15K86*44+42#2402#2360
15K → 21K72*80-8#2360#2368
21K → 25K6344+19#2368#2349
25K → 30K76*160-84#2349#2433
30K → 35K12*1110-1098#2433#3531
35K → 40K84*375-291#3531#3822
40K → Finish18*264-246#3822#4068
TOTALS672*2120-1448

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

Passing Charts

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