Olivia Sydenham

Bib: 64399 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
11:04/mi
34:22
49125
10K· 6.21 mi
11:13/mi
1:09:12
5081
15K· 9.32 mi
11:50/mi
1:45:55
4451
20K· 12.43 mi
11:47/mi
2:22:31
6740
Half· 13.10 mi
11:51/mi
2:30:28
27
25K· 15.53 mi
12:21/mi
3:00:31
5063
30K· 18.64 mi
12:34/mi
3:39:32
6946
35K· 21.75 mi
13:35/mi
4:21:42
8788
40K· 24.85 mi
13:19/mi
5:03:02
5875
Finish· 26.22 mi
13:16/mi
5:21:07
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
2:30:2811:30 /mi⚡ faster
2nd Half
2:50:3913:01 /mi+13.4%
Positive split — 13.4% slower in the second half
AI Race Performance Report

Olivia'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
34:2211:043.11 mi34:22
11:04
-
10K
1:09:1211:093.10 mi34:50
11:13
+0:09
15K
1:45:5511:223.11 mi36:43
11:50
+0:37
20K
2:22:3111:293.11 mi36:36
11:47
-0:03
Half(13.10 mi)
2:30:2811:300.67 mi7:57
11:51
+0:04
25K
3:00:3111:382.43 mi30:03
12:21
+0:30
30K
3:39:3211:473.11 mi39:01
12:34
+0:13
35K
4:21:4212:023.11 mi42:10
13:35
+1:01
40K
5:03:0212:123.10 mi41:20
13:19
-0:16
Finish(26.22 mi)
5:21:0712:161.37 mi18:05
13:16
-0:03
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Olivia's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:04 /mi

Average Pace

12:15 /mi

Slowest Pace

13:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:30:28

47% of race

Time at Steady Pace

1:09:04

22% of race

Time at Slower Pace

1:41:35

32% of race

Average Pace: 12:15 /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 mi488511857118571474491780517805
10K3.10 mi47917+93417974+59717974+597471611752417524
15K3.11 mi47631+28617825+14917825+149474491780517805
20K3.11 mi47339+29217750+7517750+75466501756617566
Half(13.10 mi)0.67 mi47174+16517672+7817672+78448881683816838
25K2.43 mi46597+57717433+23917433+239445841678616786
30K3.11 mi45711+88617050+38317050+383421341585815858
35K3.11 mi45425+28617062-1217062-12438961736617366
40K3.10 mi45271+15417126-6417126-64442201778917789
Finish(26.22 mi)1.37 mi45383-11217219-9317219-93478771963119631

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
131 ft55 ft
49ft125ft
117 ft

Overall

47449

Females

17805

F18-39

17805

5K→10K

3.1 - 6.2 mi

Top 79%
55 ft24 ft
50ft81ft
45 ft

Overall

47161

Females

17524

F18-39

17524

10K→15K

6.2 - 9.3 mi

Top 79%
24 ft18 ft
44ft51ft
17 ft

Overall

47449

Females

17805

F18-39

17805

15K→20K

9.3 - 12.4 mi

Top 78%
18 ft45 ft
67ft40ft
38 ft

Overall

46650

Females

17566

F18-39

17566

20K→Half

12.4 - 13.1 mi

Top 75%
45 ft26 ft
8ft27ft
20 ft

Overall

44888

Females

16838

F18-39

16838

Half→25K

13.1 - 15.5 mi

Top 75%
25 ft12 ft
50ft63ft
20 ft

Overall

44584

Females

16786

F18-39

16786

25K→30K

15.5 - 18.6 mi

Top 70%
12 ft35 ft
69ft46ft
28 ft

Overall

42134

Females

15858

F18-39

15858

30K→35K

18.6 - 21.8 mi

Top 73%
35 ft34 ft
87ft88ft
23 ft

Overall

43896

Females

17366

F18-39

17366

35K→40K

21.8 - 24.9 mi

Top 74%
34 ft17 ft
58ft75ft
31 ft

Overall

44220

Females

17789

F18-39

17789

40K→Finish

24.9 - 26.2 mi

Top 80%
17 ft13 ft
14ft18ft
13 ft

Overall

47877

Females

19631

F18-39

19631

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing