Karla Becerril Becerril

Bib: 43676 F MX

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 43%
Masters (Masters Women)
#0 / 11371
Top 42%
Division (F40-44)
#0 / 3355
Top 48%
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
9:59/mi
31:00
49125
10K· 6.21 mi
10:16/mi
1:02:52
5081
15K· 9.32 mi
10:31/mi
1:35:30
4451
20K· 12.43 mi
10:31/mi
2:08:07
6740
Half· 13.10 mi
10:22/mi
2:15:04
27
25K· 15.53 mi
10:20/mi
2:40:13
5063
30K· 18.64 mi
10:37/mi
3:13:11
6946
35K· 21.75 mi
12:42/mi
3:52:36
8788
40K· 24.85 mi
10:45/mi
4:25:58
5875
Finish· 26.22 mi
10:13/mi
4:39:53
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
2:15:0410:19 /mi⚡ faster
2nd Half
2:24:4911:03 /mi+7.2%
Positive split — 7.2% slower in the second half
AI Race Performance Report

Karla'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
31:009:593.11 mi31:00
9:59
-
10K
1:02:5210:083.10 mi31:52
10:16
+0:17
15K
1:35:3010:153.11 mi32:38
10:31
+0:15
20K
2:08:0710:193.11 mi32:38
10:31
0:00
Half(13.10 mi)
2:15:0410:190.67 mi6:57
10:22
-0:09
25K
2:40:1310:192.43 mi25:09
10:20
-0:02
30K
3:13:1110:223.11 mi32:58
10:37
+0:17
35K
3:52:3610:423.11 mi39:25
12:42
+2:05
40K
4:25:5810:433.10 mi33:22
10:45
-1:57
Finish(26.22 mi)
4:39:5310:411.37 mi13:55
10:13
-0:32
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:59 /mi

Average Pace

10:41 /mi

Slowest Pace

12:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

31:00

11% of race

Time at Steady Pace

3:29:28

75% of race

Time at Slower Pace

39:25

14% of race

Average Pace: 10:40 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi384271260412604373801220312203
10K3.10 mi38591-16412686-8212686-82389961294512945
15K3.11 mi38069+52212436+25012436+250373801220312203
20K3.11 mi37936+13312486-5012486-50378761273212732
Half(13.10 mi)0.67 mi37649+28712370+11612370+116337151084310843
25K2.43 mi36457+119211914+45611914+456319491022410224
30K3.11 mi35004+145311402+51211402+5122998097789778
35K3.11 mi35750-74611970-56811970-568390321488214882
40K3.10 mi34281+146911526+44411526+4442606692089208
Finish(26.22 mi)1.37 mi33698+58311341+18511341+1852478986068606

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
131 ft55 ft
49ft125ft
117 ft

Overall

37380

Females

12203

F40-44

12203

5K→10K

3.1 - 6.2 mi

Top 65%
55 ft24 ft
50ft81ft
45 ft

Overall

38996

Females

12945

F40-44

12945

10K→15K

6.2 - 9.3 mi

Top 63%
24 ft18 ft
44ft51ft
17 ft

Overall

37380

Females

12203

F40-44

12203

15K→20K

9.3 - 12.4 mi

Top 63%
18 ft45 ft
67ft40ft
38 ft

Overall

37876

Females

12732

F40-44

12732

20K→Half

12.4 - 13.1 mi

Top 56%
45 ft26 ft
8ft27ft
20 ft

Overall

33715

Females

10843

F40-44

10843

Half→25K

13.1 - 15.5 mi

Top 53%
25 ft12 ft
50ft63ft
20 ft

Overall

31949

Females

10224

F40-44

10224

25K→30K

15.5 - 18.6 mi

Top 50%
12 ft35 ft
69ft46ft
28 ft

Overall

29980

Females

9778

F40-44

9778

30K→35K

18.6 - 21.8 mi

Top 65%
35 ft34 ft
87ft88ft
23 ft

Overall

39032

Females

14882

F40-44

14882

35K→40K

21.8 - 24.9 mi

Top 44%
34 ft17 ft
58ft75ft
31 ft

Overall

26066

Females

9208

F40-44

9208

40K→Finish

24.9 - 26.2 mi

Top 41%
17 ft13 ft
14ft18ft
13 ft

Overall

24789

Females

8606

F40-44

8606

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing