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MARINE CORPS MARATHON 2024

Brian Griffin

San Francisco, CA

Bib: 738 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 5%
Gender (Male)
#0 / 9934
Top 7%
Division (M25-29)
#0 / 1724
Top 9%
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
7:46/mi
24:09
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:35/mi
47:44
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:41/mi
1:11:36
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:43/mi
1:40:22
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:27/mi
1:58:54
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:39/mi
2:22:40
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:24/mi
2:45:40
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:22/mi
3:08:32
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:07/mi
3:18:14
↑ 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
1:40:227:41 /mi+2.5%
2nd Half
1:37:527:26 /mi✓ faster
Negative split — 2.5% faster in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:21:4624:097:4624:09
7:46
-
10K
6.21 mi08:45:2147:447:4123:35
7:35
-0:11
15K
9.32 mi09:09:131:11:367:4123:52
7:41
+0:06
21K
13.05 mi09:37:591:40:227:4128:46
7:43
+0:02
25K
15.53 mi09:56:311:58:547:3918:32
7:27
-0:16
30K
18.64 mi10:20:172:22:407:3923:46
7:39
+0:12
35K
21.75 mi10:43:172:45:407:3723:00
7:24
-0:15
40K
24.85 mi11:06:093:08:327:3522:52
7:22
-0:02
Finish
26.22 mi11:15:513:18:147:349:42
7:07
-0:15

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

7:07 /mi

Average Pace

7:34 /mi

Slowest Pace

7:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:06

37% of race

Time at Steady Pace

2:04:08

63% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /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 mi08:21:4624:097:4624:09
7:46
#1025
10K
6.21 mi08:45:2147:447:4123:35
7:35
#1186
15K
9.32 mi09:09:131:11:367:4123:52
7:41
#1219
21K
13.05 mi09:37:591:40:227:4128:46
7:43
#1200
25K
15.53 mi09:56:311:58:547:3918:32
7:27
#1184
30K
18.64 mi10:20:172:22:407:3923:46
7:39
#1116
35K
21.75 mi10:43:172:45:407:3723:00
7:24
#993
40K
24.85 mi11:06:093:08:327:3522:52
7:22
#881
Finish
26.22 mi11:15:513:18:147:349:42
7:07
#812
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi102587119413171115261
10K6.21 mi3.10 mi1186-1611009-138228-3414201204281
15K9.32 mi3.11 mi1219-331037-28239-1113171115261
21K13.05 mi3.73 mi1200+191020+17237+212381058252
25K15.53 mi2.48 mi1184+161007+13240-31147970231
30K18.64 mi3.11 mi1116+68951+56221+19909778181
35K21.75 mi3.11 mi993+123848+103194+27660560121
40K24.85 mi3.10 mi881+112750+98176+1844838889
Finish26.22 mi1.37 mi812+69691+59160+1630827169

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×18story building
+279ft-164ft

Overall

1317

Males

1115

M25-29

1115

5K→10K

3.1 - 6.2 mi

Top 9%
×11story building
+103ft-217ft

Overall

1420

Males

1204

M25-29

1204

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+51ft-55ft

Overall

1317

Males

1115

M25-29

1115

15K→21K

9.3 - 13.1 mi

Top 8%
×1story
+20ft-37ft

Overall

1238

Males

1058

M25-29

1058

21K→25K

13.1 - 15.5 mi

Top 7%
×2story building
+35ft-8ft

Overall

1147

Males

970

M25-29

970

25K→30K

15.5 - 18.6 mi

Top 6%
×2story building
+58ft-57ft

Overall

909

Males

778

M25-29

778

30K→35K

18.6 - 21.8 mi

Top 4%
×2story building
+98ft-92ft

Overall

660

Males

560

M25-29

560

35K→40K

21.8 - 24.9 mi

Top 3%
×2story building
+36ft-53ft

Overall

448

Males

388

M25-29

388

40K→Finish

24.9 - 26.2 mi

Top 2%
×5story building
+80ft-24ft

Overall

308

Males

271

M25-29

271

Passing Analysis

Category:
Athletes Passed
493*
Passed By
280
Net Change
+213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1025
5K → 10K10171-161#1025#1186
10K → 15K24*57-33#1186#1219
15K → 21K46*27+19#1219#1200
21K → 25K34*18+16#1200#1184
25K → 30K72*4+68#1184#1116
30K → 35K123*0+123#1116#993
35K → 40K114*2+112#993#881
40K → Finish701+69#881#812
TOTALS493*280+213

* 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