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MARINE CORPS MARATHON 2024

Kaitlyn Masterson

Arlington, VA

Bib: 2274 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 11%
Gender (Female)
#0 / 5973
Top 6%
Division (F25-29)
#0 / 1282
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
8:37/mi
26:47
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:04/mi
51:51
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:16/mi
1:17:31
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:04/mi
1:47:35
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:36/mi
2:06:29
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:51/mi
2:30:53
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:51/mi
2:55:16
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:17/mi
3:21:01
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:21/mi
3:33:46
↑ 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
1:47:358:15 /mi+1.3%
2nd Half
1:46:118:04 /mi✓ faster
Negative split — 1.3% faster in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:27:5326:478:3726:47
8:37
-
10K
6.21 mi08:52:5751:518:2125:04
8:04
-0:33
15K
9.32 mi09:18:371:17:318:1925:40
8:16
+0:12
21K
13.05 mi09:48:411:47:358:1530:04
8:04
-0:12
25K
15.53 mi10:07:352:06:298:0918:54
7:36
-0:28
30K
18.64 mi10:31:592:30:538:0624:24
7:51
+0:15
35K
21.75 mi10:56:222:55:168:0424:23
7:51
0:00
40K
24.85 mi11:22:073:21:018:0525:45
8:17
+0:26
Finish
26.22 mi11:34:523:33:468:1012:45
9:21
+1:04

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

7:36 /mi

Average Pace

8:10 /mi

Slowest Pace

9:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:54

9% of race

Time at Steady Pace

2:35:20

73% of race

Time at Slower Pace

39:32

18% of race

Average Pace: 8:09 /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 mi08:27:5326:478:3726:47
8:37
#2809
10K
6.21 mi08:52:5751:518:2125:04
8:04
#2616
15K
9.32 mi09:18:371:17:318:1925:40
8:16
#2590
21K
13.05 mi09:48:411:47:358:1530:04
8:04
#2369
25K
15.53 mi10:07:352:06:298:0918:54
7:36
#2160
30K
18.64 mi10:31:592:30:538:0624:24
7:51
#1950
35K
21.75 mi10:56:222:55:168:0424:23
7:51
#1759
40K
24.85 mi11:22:073:21:018:0525:45
8:17
#1635
Finish
26.22 mi11:34:523:33:468:1012:45
9:21
#1683
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi28095631772591498155
10K6.21 mi3.10 mi2616+193503+60154+232540490151
15K9.32 mi3.11 mi2590+26506-3157-32591498155
21K13.05 mi3.73 mi2369+221445+61145+121943337116
25K15.53 mi2.48 mi2160+209398+47133+12138522576
30K18.64 mi3.11 mi1950+210354+44119+14116318559
35K21.75 mi3.11 mi1759+191319+35109+10113319359
40K24.85 mi3.10 mi1635+124303+16103+61460333108
Finish26.22 mi1.37 mi1683-48329-26109-636251087337

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×18story building
+279ft-164ft

Overall

2591

Females

498

F25-29

498

5K→10K

3.1 - 6.2 mi

Top 16%
×11story building
+103ft-217ft

Overall

2540

Females

490

F25-29

490

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+51ft-55ft

Overall

2591

Females

498

F25-29

498

15K→21K

9.3 - 13.1 mi

Top 12%
×1story
+20ft-37ft

Overall

1943

Females

337

F25-29

337

21K→25K

13.1 - 15.5 mi

Top 9%
×2story building
+35ft-8ft

Overall

1385

Females

225

F25-29

225

25K→30K

15.5 - 18.6 mi

Top 7%
×2story building
+58ft-57ft

Overall

1163

Females

185

F25-29

185

30K→35K

18.6 - 21.8 mi

Top 7%
×2story building
+98ft-92ft

Overall

1133

Females

193

F25-29

193

35K→40K

21.8 - 24.9 mi

Top 9%
×2story building
+36ft-53ft

Overall

1460

Females

333

F25-29

333

40K→Finish

24.9 - 26.2 mi

Top 23%
×5story building
+80ft-24ft

Overall

3625

Females

1087

F25-29

1087

Passing Analysis

Category:
Athletes Passed
1363*
Passed By
237
Net Change
+1126
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2809
5K → 10K265*72+193#2809#2616
10K → 15K84*58+26#2616#2590
15K → 21K229*8+221#2590#2369
21K → 25K209*0+209#2369#2160
25K → 30K213*3+210#2160#1950
30K → 35K199*8+191#1950#1759
35K → 40K145*21+124#1759#1635
40K → Finish1967-48#1635#1683
TOTALS1363*237+1126

* 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