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MARINE CORPS MARATHON 2024

Siobhan Starrs

Burke, VA

Bib: 19909 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Gender (Female)
#0 / 5973
Masters (Masters Women)
#0 / 2230
Division (F50-54)
#0 / 436
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
11:28/mi
35:39
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:16/mi
1:10:39
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:18/mi
1:45:44
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:34/mi
2:32:34
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:04/mi
3:02:34
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:22/mi
3:44:05
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:16/mi
4:28:24
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:18/mi
5:15:57
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:19/mi
5:35:29
↑ 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
Time2:32:34
Pace11:42 /mi
2nd Half
Distance13.17 mi
Time3:02:55
Pace13:53 /mi
📊Positive Split: 19.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:51:5535:3911:2835:39
11:28
-
10K
6.21 mi09:26:551:10:3911:2235:00
11:16
-0:12
15K
9.32 mi10:02:001:45:4411:2135:05
11:18
+0:02
21K
13.05 mi10:48:502:32:3411:4246:50
12:34
+1:16
25K
15.53 mi11:18:503:02:3411:4530:00
12:04
-0:30
30K
18.64 mi12:00:213:44:0512:0141:31
13:22
+1:18
35K
21.75 mi12:44:404:28:2412:2044:19
14:16
+0:54
40K
24.85 mi13:32:135:15:5712:4347:33
15:18
+1:02
Finish
26.22 mi13:51:455:35:2912:4819:32
14:19
-0:59

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

11:16 /mi

Average Pace

12:48 /mi

Slowest Pace

15:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:44

32% of race

Time at Steady Pace

1:16:50

23% of race

Time at Slower Pace

2:32:55

46% of race

Average Pace: 12:48 /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 mi08:51:5535:3911:2835:39
11:28
#13081
10K
6.21 mi09:26:551:10:3911:2235:00
11:16
#13429
15K
9.32 mi10:02:001:45:4411:2135:05
11:18
#13171
21K
13.05 mi10:48:502:32:3411:4246:50
12:34
#13518
25K
15.53 mi11:18:503:02:3411:4530:00
12:04
#13426
30K
18.64 mi12:00:213:44:0512:0141:31
13:22
#13368
35K
21.75 mi12:44:404:28:2412:2044:19
14:16
#13459
40K
24.85 mi13:32:135:15:5712:4347:33
15:18
#13625
Finish
26.22 mi13:51:455:35:2912:4819:32
14:19
#13612
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi130814430255127614259241
10K6.21 mi3.10 mi13429-3484599-169269-14137704762285
15K9.32 mi3.11 mi13171+2584450+149255+14127614259241
21K13.05 mi3.73 mi13518-3474641-191271-16139714916298
25K15.53 mi2.48 mi13426+924641270+1129984617274
30K18.64 mi3.11 mi13368+584674-33270131494770289
35K21.75 mi3.11 mi13459-914763-89282-12135965071330
40K24.85 mi3.10 mi13625-1664877-114299-17140795275353
Finish26.22 mi1.37 mi13612+134884-7298+1133654988306

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×18story building
+279ft-164ft

Overall

12761

Females

4259

F50-54

4259

5K→10K

3.1 - 6.2 mi

Top 87%
×11story building
+103ft-217ft

Overall

13770

Females

4762

F50-54

4762

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+51ft-55ft

Overall

12761

Females

4259

F50-54

4259

15K→21K

9.3 - 13.1 mi

Top 88%
×1story
+20ft-37ft

Overall

13971

Females

4916

F50-54

4916

21K→25K

13.1 - 15.5 mi

Top 82%
×2story building
+35ft-8ft

Overall

12998

Females

4617

F50-54

4617

25K→30K

15.5 - 18.6 mi

Top 83%
×2story building
+58ft-57ft

Overall

13149

Females

4770

F50-54

4770

30K→35K

18.6 - 21.8 mi

Top 85%
×2story building
+98ft-92ft

Overall

13596

Females

5071

F50-54

5071

35K→40K

21.8 - 24.9 mi

Top 89%
×2story building
+36ft-53ft

Overall

14079

Females

5275

F50-54

5275

40K→Finish

24.9 - 26.2 mi

Top 84%
×5story building
+80ft-24ft

Overall

13365

Females

4988

F50-54

4988

Passing Analysis

Category:
Athletes Passed
1215*
Passed By
1746
Net Change
-531
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13081
5K → 10K92*440-348#13081#13429
10K → 15K350*92+258#13429#13171
15K → 21K120*467-347#13171#13518
21K → 25K195*103+92#13518#13426
25K → 30K212*154+58#13426#13368
30K → 35K125*216-91#13368#13459
35K → 40K65*231-166#13459#13625
40K → Finish56*43+13#13625#13612
TOTALS1215*1746-531

* 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