Caesarea Alfonso

Bib: 18771 F GB

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
11:12/mi
34:46
49125
10K· 6.21 mi
13:49/mi
1:17:39
5081
15K· 9.32 mi
13:36/mi
1:59:53
4451
20K· 12.43 mi
12:48/mi
2:39:36
6740
Half· 13.10 mi
11:29/mi
2:47:18
27
25K· 15.53 mi
16:12/mi
3:26:45
5063
30K· 18.64 mi
14:02/mi
4:10:20
6946
35K· 21.75 mi
15:19/mi
4:57:54
8788
40K· 24.85 mi
13:45/mi
5:40:37
5875
Finish· 26.22 mi
12:10/mi
5:57:12
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
2:47:1812:47 /mi⚡ faster
2nd Half
3:09:5414:29 /mi+13.5%
Positive split — 13.5% slower in the second half
AI Race Performance Report

Caesarea'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
34:4611:123.11 mi34:46
11:12
-
10K
1:17:3912:303.10 mi42:53
13:49
+2:37
15K
1:59:5312:523.11 mi42:14
13:36
-0:13
20K
2:39:3612:513.11 mi39:43
12:48
-0:48
Half(13.10 mi)
2:47:1812:470.67 mi7:42
11:29
-1:19
25K
3:26:4513:192.43 mi39:27
16:12
+4:43
30K
4:10:2013:263.11 mi43:35
14:02
-2:10
35K
4:57:5413:423.11 mi47:34
15:19
+1:17
40K
5:40:3713:433.10 mi42:43
13:45
-1:34
Finish(26.22 mi)
5:57:1213:391.37 mi16:35
12:10
-1:35
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Caesarea's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:12 /mi

Average Pace

13:38 /mi

Slowest Pace

16:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:38:46

28% of race

Time at Steady Pace

2:51:25

48% of race

Time at Slower Pace

1:27:01

24% of race

Average Pace: 13:37 /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 mi498181912119121546732250022500
10K3.10 mi54826-500822499-337822499-3378570632412124121
15K3.11 mi54850-2422548-4922548-49546732250022500
20K3.11 mi53858+99221928+62021928+620511092033420334
Half(13.10 mi)0.67 mi53378+48021626+30221626+302426021553315533
25K2.43 mi54125-74722165-53922165-539562552375423754
30K3.11 mi53408+71721769+39621769+396491851972819728
35K3.11 mi53240+16821747+2221747+22517062154621546
40K3.10 mi52736+50421488+25921488+259468011912019120
Finish(26.22 mi)1.37 mi52360+37621288+20021288+200409771611916119

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
131 ft55 ft
49ft125ft
117 ft

Overall

54673

Females

22500

F18-39

22500

5K→10K

3.1 - 6.2 mi

Top 95%
55 ft24 ft
50ft81ft
45 ft

Overall

57063

Females

24121

F18-39

24121

10K→15K

6.2 - 9.3 mi

Top 91%
24 ft18 ft
44ft51ft
17 ft

Overall

54673

Females

22500

F18-39

22500

15K→20K

9.3 - 12.4 mi

Top 85%
18 ft45 ft
67ft40ft
38 ft

Overall

51109

Females

20334

F18-39

20334

20K→Half

12.4 - 13.1 mi

Top 71%
45 ft26 ft
8ft27ft
20 ft

Overall

42602

Females

15533

F18-39

15533

Half→25K

13.1 - 15.5 mi

Top 94%
25 ft12 ft
50ft63ft
20 ft

Overall

56255

Females

23754

F18-39

23754

25K→30K

15.5 - 18.6 mi

Top 82%
12 ft35 ft
69ft46ft
28 ft

Overall

49185

Females

19728

F18-39

19728

30K→35K

18.6 - 21.8 mi

Top 86%
35 ft34 ft
87ft88ft
23 ft

Overall

51706

Females

21546

F18-39

21546

35K→40K

21.8 - 24.9 mi

Top 78%
34 ft17 ft
58ft75ft
31 ft

Overall

46801

Females

19120

F18-39

19120

40K→Finish

24.9 - 26.2 mi

Top 69%
17 ft13 ft
14ft18ft
13 ft

Overall

40977

Females

16119

F18-39

16119

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing