Holly Sira

Bib: 31278 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
12:46/mi
39:39
49125
10K· 6.21 mi
12:42/mi
1:19:04
5081
15K· 9.32 mi
13:05/mi
1:59:42
4451
20K· 12.43 mi
13:47/mi
2:42:29
6740
Half· 13.10 mi
12:49/mi
2:51:05
27
25K· 15.53 mi
14:00/mi
3:25:10
5063
30K· 18.64 mi
17:06/mi
4:18:16
6946
35K· 21.75 mi
14:33/mi
5:03:27
8788
40K· 24.85 mi
15:08/mi
5:50:27
5875
Finish· 26.22 mi
14:07/mi
6:09:42
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
2:51:0513:04 /mi⚡ faster
2nd Half
3:18:3715:09 /mi+16.1%
Positive split — 16.1% slower in the second half
AI Race Performance Report

Holly'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
39:3912:463.11 mi39:39
12:46
-
10K
1:19:0412:443.10 mi39:25
12:42
-0:04
15K
1:59:4212:513.11 mi40:38
13:05
+0:23
20K
2:42:2913:053.11 mi42:47
13:47
+0:42
Half(13.10 mi)
2:51:0513:040.67 mi8:36
12:49
-0:58
25K
3:25:1013:132.43 mi34:05
14:00
+1:11
30K
4:18:1613:523.11 mi53:06
17:06
+3:06
35K
5:03:2713:583.11 mi45:11
14:33
-2:33
40K
5:50:2714:063.10 mi47:00
15:08
+0:35
Finish(26.22 mi)
6:09:4214:071.37 mi19:15
14:07
-1:01
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Holly's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:42 /mi

Average Pace

14:07 /mi

Slowest Pace

17:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:08:18

35% of race

Time at Steady Pace

2:21:18

38% of race

Time at Slower Pace

1:40:06

27% of race

Average Pace: 14:06 /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 mi565842372623726530692142921429
10K3.10 mi55546+103823017+70923017+709544522229822298
15K3.11 mi54787+75922502+51522502+515530692142921429
20K3.11 mi54640+14722447+5522447+55541922234422344
Half(13.10 mi)0.67 mi54405+23522297+15022297+150496471966919669
25K2.43 mi53801+60421957+34021957+340511962066720667
30K3.11 mi54737-93622591-63422591-634570972438724387
35K3.11 mi54116+62122293+29822293+298487071993019930
40K3.10 mi54106+1022339-4622339-46529722232922329
Finish(26.22 mi)1.37 mi54035+7122311+2822311+28517072168121681

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
131 ft55 ft
49ft125ft
117 ft

Overall

53069

Females

21429

F18-39

21429

5K→10K

3.1 - 6.2 mi

Top 91%
55 ft24 ft
50ft81ft
45 ft

Overall

54452

Females

22298

F18-39

22298

10K→15K

6.2 - 9.3 mi

Top 89%
24 ft18 ft
44ft51ft
17 ft

Overall

53069

Females

21429

F18-39

21429

15K→20K

9.3 - 12.4 mi

Top 91%
18 ft45 ft
67ft40ft
38 ft

Overall

54192

Females

22344

F18-39

22344

20K→Half

12.4 - 13.1 mi

Top 83%
45 ft26 ft
8ft27ft
20 ft

Overall

49647

Females

19669

F18-39

19669

Half→25K

13.1 - 15.5 mi

Top 86%
25 ft12 ft
50ft63ft
20 ft

Overall

51196

Females

20667

F18-39

20667

25K→30K

15.5 - 18.6 mi

Top 96%
12 ft35 ft
69ft46ft
28 ft

Overall

57097

Females

24387

F18-39

24387

30K→35K

18.6 - 21.8 mi

Top 81%
35 ft34 ft
87ft88ft
23 ft

Overall

48707

Females

19930

F18-39

19930

35K→40K

21.8 - 24.9 mi

Top 89%
34 ft17 ft
58ft75ft
31 ft

Overall

52972

Females

22329

F18-39

22329

40K→Finish

24.9 - 26.2 mi

Top 86%
17 ft13 ft
14ft18ft
13 ft

Overall

51707

Females

21681

F18-39

21681

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing