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MARINE CORPS MARATHON 2024

Robert O'Brien

Kirkland, WA

Bib: 4568 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Gender (Male)
#0 / 9934
Masters (Masters Men)
#0 / 4070
Top 49%
Division (M45-49)
#0 / 933
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
9:08/mi
28:22
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:13/mi
53:54
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:35/mi
1:20:35
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:47/mi
1:53:19
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:41/mi
2:14:53
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:47/mi
2:45:18
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:21/mi
3:26:47
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
18:27/mi
4:24:06
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:20/mi
4:38:11
↑ 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
1:53:198:41 /mi⚡ faster
2nd Half
2:44:5112:31 /mi+45.5%
Positive split — 45.5% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:42:3828:229:0828:22
9:08
-
10K
6.21 mi09:08:1053:548:4025:32
8:13
-0:55
15K
9.32 mi09:34:511:20:358:3926:41
8:35
+0:22
21K
13.05 mi10:07:351:53:198:4132:44
8:47
+0:12
25K
15.53 mi10:29:092:14:538:4121:34
8:41
-0:06
30K
18.64 mi10:59:342:45:188:5230:25
9:47
+1:06
35K
21.75 mi11:41:033:26:479:3041:29
13:21
+3:34
40K
24.85 mi12:38:224:24:0610:3857:19
18:27
+5:06
Finish
26.22 mi12:52:274:38:1110:3714:05
10:20
-8:07

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

8:13 /mi

Average Pace

10:37 /mi

Slowest Pace

18:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:59:23

64% of race

Time at Slower Pace

1:38:48

36% of race

Average Pace: 10:37 /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 mi08:42:3828:229:0828:22
9:08
#4548
10K
6.21 mi09:08:1053:548:4025:32
8:13
#3762
15K
9.32 mi09:34:511:20:358:3926:41
8:35
#3701
21K
13.05 mi10:07:351:53:198:4132:44
8:47
#3671
25K
15.53 mi10:29:092:14:538:4121:34
8:41
#3739
30K
18.64 mi10:59:342:45:188:5230:25
9:47
#4083
35K
21.75 mi11:41:033:26:479:3041:29
13:21
#5926
40K
24.85 mi12:38:224:24:0610:3857:19
18:27
#8743
Finish
26.22 mi12:52:274:38:1110:3714:05
10:20
#8545
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4548354126435272799204
10K6.21 mi3.10 mi3762+7862969+572225+3929472381167
15K9.32 mi3.11 mi3701+612923+46212+1335272799204
21K13.05 mi3.73 mi3671+302908+15215-338603040222
25K15.53 mi2.48 mi3739-682952-44221-643263321261
30K18.64 mi3.11 mi4083-3443168-216249-2858474263341
35K21.75 mi3.11 mi5926-18434355-1187351-102123667821701
40K24.85 mi3.10 mi8743-28176004-1649495-144156669775909
Finish26.22 mi1.37 mi8545+1985864+140482+1359093938298

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×18story building
+279ft-164ft

Overall

3527

Males

2799

M45-49

2799

5K→10K

3.1 - 6.2 mi

Top 19%
×11story building
+103ft-217ft

Overall

2947

Males

2381

M45-49

2381

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+51ft-55ft

Overall

3527

Males

2799

M45-49

2799

15K→21K

9.3 - 13.1 mi

Top 24%
×1story
+20ft-37ft

Overall

3860

Males

3040

M45-49

3040

21K→25K

13.1 - 15.5 mi

Top 27%
×2story building
+35ft-8ft

Overall

4326

Males

3321

M45-49

3321

25K→30K

15.5 - 18.6 mi

Top 37%
×2story building
+58ft-57ft

Overall

5847

Males

4263

M45-49

4263

30K→35K

18.6 - 21.8 mi

Top 78%
×2story building
+98ft-92ft

Overall

12366

Males

7821

M45-49

7821

35K→40K

21.8 - 24.9 mi

Top 98%
×2story building
+36ft-53ft

Overall

15666

Males

9775

M45-49

9775

40K→Finish

24.9 - 26.2 mi

Top 37%
×5story building
+80ft-24ft

Overall

5909

Males

3938

M45-49

3938

Passing Analysis

Category:
Athletes Passed
1433*
Passed By
5430
Net Change
-3997
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4548
5K → 10K799*13+786#4548#3762
10K → 15K139*78+61#3762#3701
15K → 21K136*106+30#3701#3671
21K → 25K76*144-68#3671#3739
25K → 30K61*405-344#3739#4083
30K → 35K8*1851-1843#4083#5926
35K → 40K7*2824-2817#5926#8743
40K → Finish207*9+198#8743#8545
TOTALS1433*5430-3997

* 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