Izzy Newbery

Bib: 54027 F GB

0:00
0:00
/ mi
Be the first to cheer!
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
10:13/mi
31:42
49125
10K· 6.21 mi
10:24/mi
1:03:58
5081
15K· 9.32 mi
10:52/mi
1:37:42
4451
20K· 12.43 mi
10:39/mi
2:10:46
6740
Half· 13.10 mi
11:29/mi
2:18:28
27
25K· 15.53 mi
11:22/mi
2:46:08
5063
30K· 18.64 mi
12:31/mi
3:25:00
6946
35K· 21.75 mi
13:24/mi
4:06:36
8788
40K· 24.85 mi
12:59/mi
4:46:54
5875
Finish· 26.22 mi
11:11/mi
5:02:08
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
2:18:2810:35 /mi⚡ faster
2nd Half
2:43:4012:29 /mi+18.2%
Positive split — 18.2% slower in the second half
AI Race Performance Report

Izzy'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.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:4210:133.11 mi31:42
10:13
-
10K
1:03:5810:183.10 mi32:16
10:24
+0:11
15K
1:37:4210:293.11 mi33:44
10:52
+0:28
20K
2:10:4610:323.11 mi33:04
10:39
-0:13
Half(13.10 mi)
2:18:2810:350.67 mi7:42
11:29
+0:50
25K
2:46:0810:422.43 mi27:40
11:22
-0:07
30K
3:25:0011:003.11 mi38:52
12:31
+1:09
35K
4:06:3611:213.11 mi41:36
13:24
+0:53
40K
4:46:5411:333.10 mi40:18
12:59
-0:25
Finish(26.22 mi)
5:02:0811:321.37 mi15:14
11:11
-1:48
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Izzy's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

10:13 /mi

Average Pace

11:32 /mi

Slowest Pace

13:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:37:02

32% of race

Time at Steady Pace

1:24:20

28% of race

Time at Slower Pace

2:00:46

40% of race

Average Pace: 11:31 /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 mi409111390213902404821378813788
10K3.10 mi40430+48113640+26213640+262402181357113571
15K3.11 mi40346+8413623+1713623+17404821378813788
20K3.11 mi39818+52813452+17113452+171390341332513325
Half(13.10 mi)0.67 mi39935-11713540-8813540-88425421547315473
25K2.43 mi39729+20613568-2813568-28393861394113941
30K3.11 mi40143-41413980-41213980-412418781572315723
35K3.11 mi40671-52814497-51714497-517429621689416894
40K3.10 mi41012-34114854-35714854-357421921676616766
Finish(26.22 mi)1.37 mi40677+33514716+13814716+138331151247012470

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
131 ft55 ft
49ft125ft
117 ft

Overall

40482

Females

13788

F18-39

13788

5K→10K

3.1 - 6.2 mi

Top 67%
55 ft24 ft
50ft81ft
45 ft

Overall

40218

Females

13571

F18-39

13571

10K→15K

6.2 - 9.3 mi

Top 68%
24 ft18 ft
44ft51ft
17 ft

Overall

40482

Females

13788

F18-39

13788

15K→20K

9.3 - 12.4 mi

Top 65%
18 ft45 ft
67ft40ft
38 ft

Overall

39034

Females

13325

F18-39

13325

20K→Half

12.4 - 13.1 mi

Top 71%
45 ft26 ft
8ft27ft
20 ft

Overall

42542

Females

15473

F18-39

15473

Half→25K

13.1 - 15.5 mi

Top 66%
25 ft12 ft
50ft63ft
20 ft

Overall

39386

Females

13941

F18-39

13941

25K→30K

15.5 - 18.6 mi

Top 70%
12 ft35 ft
69ft46ft
28 ft

Overall

41878

Females

15723

F18-39

15723

30K→35K

18.6 - 21.8 mi

Top 72%
35 ft34 ft
87ft88ft
23 ft

Overall

42962

Females

16894

F18-39

16894

35K→40K

21.8 - 24.9 mi

Top 71%
34 ft17 ft
58ft75ft
31 ft

Overall

42192

Females

16766

F18-39

16766

40K→Finish

24.9 - 26.2 mi

Top 55%
17 ft13 ft
14ft18ft
13 ft

Overall

33115

Females

12470

F18-39

12470

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing