Olivia Nobbs

Bib: 78565 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 15%
Gender (Female)
#0 / 26115
Top 7%
Division (F18-39)
#0 / 14744
Top 9%
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
7:45/mi
24:03
49125
10K· 6.21 mi
7:44/mi
48:04
5081
15K· 9.32 mi
7:51/mi
1:12:27
4451
20K· 12.43 mi
7:52/mi
1:36:53
6740
Half· 13.10 mi
8:06/mi
1:42:19
27
25K· 15.53 mi
8:00/mi
2:01:46
5063
30K· 18.64 mi
8:05/mi
2:26:52
6946
35K· 21.75 mi
8:15/mi
2:52:27
8788
40K· 24.85 mi
8:06/mi
3:17:34
5875
Finish· 26.22 mi
8:02/mi
3:28:31
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
1:42:197:49 /mi⚡ faster
2nd Half
1:46:128:06 /mi+3.8%
Positive split — 3.8% 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
24:037:453.11 mi24:03
7:45
-
10K
48:047:453.10 mi24:01
7:44
-0:01
15K
1:12:277:473.11 mi24:23
7:51
+0:07
20K
1:36:537:483.11 mi24:26
7:52
+0:01
Half(13.10 mi)
1:42:197:490.67 mi5:26
8:06
+0:14
25K
2:01:467:512.43 mi19:27
8:00
-0:06
30K
2:26:527:533.11 mi25:06
8:05
+0:05
35K
2:52:277:563.11 mi25:35
8:15
+0:10
40K
3:17:347:573.10 mi25:07
8:06
-0:09
Finish(26.22 mi)
3:28:317:581.37 mi10:57
8:02
-0:04
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

7:44 /mi

Average Pace

7:58 /mi

Slowest Pace

8:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:02:56

88% of race

Time at Steady Pace

25:35

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:57 /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 mi1119623112311968218161816
10K3.10 mi10601+5952117+1942117+1941019919881988
15K3.11 mi10254+3472006+1112006+111968218161816
20K3.11 mi10461-2072078-722078-721151724222422
Half(13.10 mi)0.67 mi10501-402099-212099-211182525122512
25K2.43 mi10524-232133-342133-341119324022402
30K3.11 mi10248+2762087+462087+46981120472047
35K3.11 mi9899+3492046+412046+41912920142014
40K3.10 mi9397+5021971+751971+75750816781678
Finish(26.22 mi)1.37 mi9251+1461954+171954+17780218711871

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
131 ft55 ft
49ft125ft
117 ft

Overall

9682

Females

1816

F18-39

1816

5K→10K

3.1 - 6.2 mi

Top 17%
55 ft24 ft
50ft81ft
45 ft

Overall

10199

Females

1988

F18-39

1988

10K→15K

6.2 - 9.3 mi

Top 16%
24 ft18 ft
44ft51ft
17 ft

Overall

9682

Females

1816

F18-39

1816

15K→20K

9.3 - 12.4 mi

Top 19%
18 ft45 ft
67ft40ft
38 ft

Overall

11517

Females

2422

F18-39

2422

20K→Half

12.4 - 13.1 mi

Top 20%
45 ft26 ft
8ft27ft
20 ft

Overall

11825

Females

2512

F18-39

2512

Half→25K

13.1 - 15.5 mi

Top 19%
25 ft12 ft
50ft63ft
20 ft

Overall

11193

Females

2402

F18-39

2402

25K→30K

15.5 - 18.6 mi

Top 16%
12 ft35 ft
69ft46ft
28 ft

Overall

9811

Females

2047

F18-39

2047

30K→35K

18.6 - 21.8 mi

Top 15%
35 ft34 ft
87ft88ft
23 ft

Overall

9129

Females

2014

F18-39

2014

35K→40K

21.8 - 24.9 mi

Top 13%
34 ft17 ft
58ft75ft
31 ft

Overall

7508

Females

1678

F18-39

1678

40K→Finish

24.9 - 26.2 mi

Top 13%
17 ft13 ft
14ft18ft
13 ft

Overall

7802

Females

1871

F18-39

1871

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing