Caitlin Costa

Bib: 64298 F US

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:13/mi
34:48
49125
10K· 6.21 mi
10:52/mi
1:08:33
5081
15K· 9.32 mi
11:18/mi
1:43:39
4451
20K· 12.43 mi
11:06/mi
2:18:06
6740
Half· 13.10 mi
14:04/mi
2:27:32
27
25K· 15.53 mi
11:05/mi
2:54:30
5063
30K· 18.64 mi
11:39/mi
3:30:39
6946
35K· 21.75 mi
11:28/mi
4:06:15
8788
40K· 24.85 mi
12:27/mi
4:44:55
5875
Finish· 26.22 mi
10:48/mi
4:59:38
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half
2:27:3211:16 /mi⚡ faster
2nd Half
2:32:0611:36 /mi+3.1%
Positive split — 3.1% slower in the second half
AI Race Performance Report

Caitlin's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
34:4811:133.11 mi34:48
11:13
-
10K
1:08:3311:023.10 mi33:45
10:52
-0:21
15K
1:43:3911:083.11 mi35:06
11:18
+0:26
20K
2:18:0611:073.11 mi34:27
11:06
-0:12
Half(13.10 mi)
2:27:3211:160.67 mi9:26
14:04
+2:58
25K
2:54:3011:142.43 mi26:58
11:05
-2:59
30K
3:30:3911:193.11 mi36:09
11:39
+0:34
35K
4:06:1511:203.11 mi35:36
11:28
-0:11
40K
4:44:5511:283.10 mi38:40
12:27
+0:59
Finish(26.22 mi)
4:59:3811:271.37 mi14:43
10:48
-1:39
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Caitlin's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:48 /mi

Average Pace

11:26 /mi

Slowest Pace

14:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

14:43

5% of race

Time at Steady Pace

3:56:49

79% of race

Time at Slower Pace

48:06

16% of race

Average Pace: 11:26 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi498691914919149439401570215702
10K3.10 mi47075+279417471+167817471+1678445231599315993
15K3.11 mi45795+128016721+75016721+750439401570215702
20K3.11 mi44792+100316188+53316188+533424021514215142
Half(13.10 mi)0.67 mi45595-80316715-52716715-527537462223222232
25K2.43 mi43880+171515810+90515810+905374711297412974
30K3.11 mi42419+146115194+61615194+616368071312913129
35K3.11 mi40566+185314437+75714437+757313881114611146
40K3.10 mi40422+14414543-10614543-106386191509315093
Finish(26.22 mi)1.37 mi40023+39914378+16514378+165298211093710937

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
131 ft55 ft
49ft125ft
117 ft

Overall

43940

Females

15702

F18-39

15702

5K→10K

3.1 - 6.2 mi

Top 74%
55 ft24 ft
50ft81ft
45 ft

Overall

44523

Females

15993

F18-39

15993

10K→15K

6.2 - 9.3 mi

Top 73%
24 ft18 ft
44ft51ft
17 ft

Overall

43940

Females

15702

F18-39

15702

15K→20K

9.3 - 12.4 mi

Top 71%
18 ft45 ft
67ft40ft
38 ft

Overall

42402

Females

15142

F18-39

15142

20K→Half

12.4 - 13.1 mi

Top 90%
45 ft26 ft
8ft27ft
20 ft

Overall

53746

Females

22232

F18-39

22232

Half→25K

13.1 - 15.5 mi

Top 63%
25 ft12 ft
50ft63ft
20 ft

Overall

37471

Females

12974

F18-39

12974

25K→30K

15.5 - 18.6 mi

Top 62%
12 ft35 ft
69ft46ft
28 ft

Overall

36807

Females

13129

F18-39

13129

30K→35K

18.6 - 21.8 mi

Top 53%
35 ft34 ft
87ft88ft
23 ft

Overall

31388

Females

11146

F18-39

11146

35K→40K

21.8 - 24.9 mi

Top 65%
34 ft17 ft
58ft75ft
31 ft

Overall

38619

Females

15093

F18-39

15093

40K→Finish

24.9 - 26.2 mi

Top 50%
17 ft13 ft
14ft18ft
13 ft

Overall

29821

Females

10937

F18-39

10937

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing