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MARINE CORPS MARATHON 2025

Rory McCullough

Boston, MA

Bib: 6401 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 25%
Gender (Male)
#0 / 17709
Top 30%
Division (M25-29)
#0 / 2720
Top 41%
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
8:17/mi
25:45
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:50/mi
50:05
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:56/mi
1:14:43
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:14/mi
1:45:24
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:03/mi
2:07:54
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:58/mi
2:38:51
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:09/mi
3:13:29
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:52/mi
3:47:14
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:32/mi
4:02:58
↑ 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
Time1:45:24
Pace8:05 /mi
2nd Half
Distance13.17 mi
Time2:17:33
Pace10:27 /mi
📊Positive Split: 30.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:48:0825:458:1725:45
8:17
-
10K
6.21 mi08:12:2850:058:0424:20
7:50
-0:27
15K
9.32 mi08:37:061:14:438:0124:38
7:56
+0:06
21K
13.05 mi09:07:471:45:248:0530:41
8:14
+0:18
25K
15.53 mi09:30:172:07:548:1422:30
9:03
+0:49
30K
18.64 mi10:01:142:38:518:3130:57
9:58
+0:55
35K
21.75 mi10:35:523:13:298:5434:38
11:09
+1:11
40K
24.85 mi11:09:373:47:149:0933:45
10:52
-0:17
Finish
26.22 mi11:25:214:02:589:1615:44
11:32
+0:40

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

7:50 /mi

Average Pace

9:16 /mi

Slowest Pace

11:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:24

43% of race

Time at Steady Pace

22:30

9% of race

Time at Slower Pace

1:55:04

47% of race

Average Pace: 9:16 /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 mi07:48:0825:458:1725:45
8:17
#2470
10K
6.21 mi08:12:2850:058:0424:20
7:50
#2732
15K
9.32 mi08:37:061:14:438:0124:38
7:56
#2982
21K
13.05 mi09:07:471:45:248:0530:41
8:14
#3201
25K
15.53 mi09:30:172:07:548:1422:30
9:03
#3827
30K
18.64 mi10:01:142:38:518:3130:57
9:58
#4670
35K
21.75 mi10:35:523:13:298:5434:38
11:09
#6105
40K
24.85 mi11:09:373:47:149:0933:45
10:52
#6935
Finish
26.22 mi11:25:214:02:589:1615:44
11:32
#7372
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi247020264483418(Top 11%)2779(Top 16%)619(Top 23%)
10K6.21 mi3.10 mi2732-2622241-215497-493222(Top 11%)2644(Top 15%)580(Top 21%)
15K9.32 mi3.11 mi2982-2502446-205533-363418(Top 11%)2779(Top 16%)619(Top 23%)
21K13.05 mi3.73 mi3201-2192612-166576-433744(Top 12%)3024(Top 17%)673(Top 25%)
25K15.53 mi2.48 mi3827-6263080-468685-1099087(Top 30%)6615(Top 37%)1372(Top 50%)
30K18.64 mi3.11 mi4670-8433658-578787-10210366(Top 34%)7179(Top 41%)1465(Top 54%)
35K21.75 mi3.11 mi6105-14354597-939966-17913608(Top 45%)8647(Top 49%)1664(Top 61%)
40K24.85 mi3.10 mi6935-8305075-4781062-9611036(Top 37%)6977(Top 39%)1386(Top 51%)
Finish26.22 mi1.37 mi7372-4375338-2631121-5914094(Top 47%)8630(Top 49%)1718(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

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

Overall

3418

Males

2779

M25-29

2779

5K→10K

3.1 - 6.2 mi

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

Overall

3222

Males

2644

M25-29

2644

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+51ft-55ft

Overall

3418

Males

2779

M25-29

2779

15K→21K

9.3 - 13.1 mi

Top 12%
×1story
+20ft-37ft

Overall

3744

Males

3024

M25-29

3024

21K→25K

13.1 - 15.5 mi

Top 30%
×2story building
+35ft-8ft

Overall

9087

Males

6615

M25-29

6615

25K→30K

15.5 - 18.6 mi

Top 34%
×2story building
+58ft-57ft

Overall

10366

Males

7179

M25-29

7179

30K→35K

18.6 - 21.8 mi

Top 45%
×2story building
+98ft-92ft

Overall

13608

Males

8647

M25-29

8647

35K→40K

21.8 - 24.9 mi

Top 37%
×2story building
+36ft-53ft

Overall

11036

Males

6977

M25-29

6977

40K→Finish

24.9 - 26.2 mi

Top 47%
×5story building
+80ft-24ft

Overall

14094

Males

8630

M25-29

8630

Passing Analysis

Category:
Athletes Passed
311*
Passed By
5213
Net Change
-4902
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2470
5K → 10K36*298-262#2470#2732
10K → 15K45*295-250#2732#2982
15K → 21K41*260-219#2982#3201
21K → 25K11637-626#3201#3827
25K → 30K22*865-843#3827#4670
30K → 35K42*1477-1435#4670#6105
35K → 40K84*914-830#6105#6935
40K → Finish30*467-437#6935#7372
TOTALS311*5213-4902

* 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