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MARINE CORPS MARATHON 2024

Joshua Narciso

Washington, DC

Bib: 4583 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 35%
Gender (Male)
#0 / 9934
Top 41%
Division (M35-39)
#0 / 1396
Top 43%
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
9:29/mi
29:27
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:49/mi
56:52
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:01/mi
1:24:54
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:51/mi
1:57:55
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:37/mi
2:19:19
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:31/mi
2:48:53
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:28/mi
3:21:23
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:13/mi
3:56:13
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:24/mi
4:11:46
↑ 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
1:57:559:02 /mi⚡ faster
2nd Half
2:13:5110:10 /mi+13.5%
Positive split — 13.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:31:2629:279:2929:27
9:29
-
10K
6.21 mi08:58:5156:529:0927:25
8:49
-0:40
15K
9.32 mi09:26:531:24:549:0728:02
9:01
+0:12
21K
13.05 mi09:59:541:57:559:0233:01
8:51
-0:10
25K
15.53 mi10:21:182:19:198:5821:24
8:37
-0:14
30K
18.64 mi10:50:522:48:539:0429:34
9:31
+0:54
35K
21.75 mi11:23:223:21:239:1632:30
10:28
+0:57
40K
24.85 mi11:58:123:56:139:3034:50
11:13
+0:45
Finish
26.22 mi12:13:454:11:469:3715:33
11:24
+0:11

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

8:37 /mi

Average Pace

9:37 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:21:50

33% of race

Time at Steady Pace

1:27:03

35% of race

Time at Slower Pace

1:22:53

33% of race

Average Pace: 9:36 /mi

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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.

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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 mi08:31:2629:279:2929:27
9:29
#5915
10K
6.21 mi08:58:5156:529:0927:25
8:49
#5633
15K
9.32 mi09:26:531:24:549:0728:02
9:01
#5494
21K
13.05 mi09:59:541:57:559:0233:01
8:51
#5044
25K
15.53 mi10:21:182:19:198:5821:24
8:37
#4819
30K
18.64 mi10:50:522:48:539:0429:34
9:31
#4820
35K
21.75 mi11:23:223:21:239:1632:30
10:28
#5182
40K
24.85 mi11:58:123:56:139:3034:50
11:13
#5432
Finish
26.22 mi12:13:454:11:469:3715:33
11:24
#5537
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi5915447666052664048599
10K6.21 mi3.10 mi5633+2824305+171642+1853304112617
15K9.32 mi3.11 mi5494+1394215+90624+1852664048599
21K13.05 mi3.73 mi5044+4503883+332567+5740963215464
25K15.53 mi2.48 mi4819+2253707+176530+3740223117448
30K18.64 mi3.11 mi4820-13680+2753051983839557
35K21.75 mi3.11 mi5182-3623866-186565-3568814668673
40K24.85 mi3.10 mi5432-2503964-98581-1674144840691
Finish26.22 mi1.37 mi5537-1054016-52587-685045444768

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×18story building
+279ft-164ft

Overall

5266

Males

4048

M35-39

4048

5K→10K

3.1 - 6.2 mi

Top 34%
×11story building
+103ft-217ft

Overall

5330

Males

4112

M35-39

4112

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+51ft-55ft

Overall

5266

Males

4048

M35-39

4048

15K→21K

9.3 - 13.1 mi

Top 26%
×1story
+20ft-37ft

Overall

4096

Males

3215

M35-39

3215

21K→25K

13.1 - 15.5 mi

Top 25%
×2story building
+35ft-8ft

Overall

4022

Males

3117

M35-39

3117

25K→30K

15.5 - 18.6 mi

Top 33%
×2story building
+58ft-57ft

Overall

5198

Males

3839

M35-39

3839

30K→35K

18.6 - 21.8 mi

Top 43%
×2story building
+98ft-92ft

Overall

6881

Males

4668

M35-39

4668

35K→40K

21.8 - 24.9 mi

Top 47%
×2story building
+36ft-53ft

Overall

7414

Males

4840

M35-39

4840

40K→Finish

24.9 - 26.2 mi

Top 53%
×5story building
+80ft-24ft

Overall

8504

Males

5444

M35-39

5444

Passing Analysis

Category:
Athletes Passed
1685*
Passed By
1307
Net Change
+378
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5915
5K → 10K364*82+282#5915#5633
10K → 15K199*60+139#5633#5494
15K → 21K461*11+450#5494#5044
21K → 25K245*20+225#5044#4819
25K → 30K169*170-1#4819#4820
30K → 35K113*475-362#4820#5182
35K → 40K100*350-250#5182#5432
40K → Finish34*139-105#5432#5537
TOTALS1685*1307+378

* 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