Sara Hernandez Perez

Bib: 25230 F ES

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 39%
Division (F18-39)
#0 / 14744
Top 41%
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
9:02/mi
28:01
49125
10K· 6.21 mi
9:15/mi
56:45
5081
15K· 9.32 mi
9:56/mi
1:27:34
4451
20K· 12.43 mi
9:36/mi
1:57:22
6740
Half· 13.10 mi
10:13/mi
2:04:13
27
25K· 15.53 mi
11:01/mi
2:31:02
5063
30K· 18.64 mi
11:14/mi
3:05:55
6946
35K· 21.75 mi
11:40/mi
3:42:08
8788
40K· 24.85 mi
11:34/mi
4:18:02
5875
Finish· 26.22 mi
11:02/mi
4:33:04
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
2:04:139:29 /mi⚡ faster
2nd Half
2:28:5111:21 /mi+19.8%
Positive split — 19.8% slower in the second half
AI Race Performance Report

Sara'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
28:019:023.11 mi28:01
9:02
-
10K
56:459:083.10 mi28:44
9:15
+0:13
15K
1:27:349:243.11 mi30:49
9:56
+0:41
20K
1:57:229:273.11 mi29:48
9:36
-0:20
Half(13.10 mi)
2:04:139:290.67 mi6:51
10:13
+0:37
25K
2:31:029:442.43 mi26:49
11:01
+0:48
30K
3:05:559:593.11 mi34:53
11:14
+0:13
35K
3:42:0810:133.11 mi36:13
11:40
+0:26
40K
4:18:0210:233.10 mi35:54
11:34
-0:06
Finish(26.22 mi)
4:33:0410:261.37 mi15:02
11:02
-0:32
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sara's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:02 /mi

Average Pace

10:25 /mi

Slowest Pace

11:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:04:13

45% of race

Time at Steady Pace

1:16:44

28% of race

Time at Slower Pace

1:12:07

26% of race

Average Pace: 10:25 /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 mi27070773877383205096709670
10K3.10 mi27522-4527887-1497887-1492823981508150
15K3.11 mi29441-19198603-7168603-7163205096709670
20K3.11 mi29539-988671-688671-682989388908890
Half(13.10 mi)0.67 mi29656-1178734-638734-63323351013710137
25K2.43 mi30969-13139376-6429376-642370231275312753
30K3.11 mi31409-4409736-3609736-360342041178911789
35K3.11 mi31386+239993-2579993-257325881174311743
40K3.10 mi31451-6510260-26710260-267321391196611966
Finish(26.22 mi)1.37 mi31379+7210296-3610296-36317651181311813

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
131 ft55 ft
49ft125ft
117 ft

Overall

32050

Females

9670

F18-39

9670

5K→10K

3.1 - 6.2 mi

Top 47%
55 ft24 ft
50ft81ft
45 ft

Overall

28239

Females

8150

F18-39

8150

10K→15K

6.2 - 9.3 mi

Top 54%
24 ft18 ft
44ft51ft
17 ft

Overall

32050

Females

9670

F18-39

9670

15K→20K

9.3 - 12.4 mi

Top 50%
18 ft45 ft
67ft40ft
38 ft

Overall

29893

Females

8890

F18-39

8890

20K→Half

12.4 - 13.1 mi

Top 54%
45 ft26 ft
8ft27ft
20 ft

Overall

32335

Females

10137

F18-39

10137

Half→25K

13.1 - 15.5 mi

Top 62%
25 ft12 ft
50ft63ft
20 ft

Overall

37023

Females

12753

F18-39

12753

25K→30K

15.5 - 18.6 mi

Top 57%
12 ft35 ft
69ft46ft
28 ft

Overall

34204

Females

11789

F18-39

11789

30K→35K

18.6 - 21.8 mi

Top 55%
35 ft34 ft
87ft88ft
23 ft

Overall

32588

Females

11743

F18-39

11743

35K→40K

21.8 - 24.9 mi

Top 54%
34 ft17 ft
58ft75ft
31 ft

Overall

32139

Females

11966

F18-39

11966

40K→Finish

24.9 - 26.2 mi

Top 53%
17 ft13 ft
14ft18ft
13 ft

Overall

31765

Females

11813

F18-39

11813

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing