Alice Hadfield

Bib: 2678 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 27%
Gender (Female)
#0 / 26115
Top 16%
Division (F18-39)
#0 / 14744
Top 18%
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
8:41/mi
26:58
49125
10K· 6.21 mi
8:35/mi
53:37
5081
15K· 9.32 mi
8:39/mi
1:20:27
4451
20K· 12.43 mi
8:33/mi
1:47:00
6740
Half· 13.10 mi
8:48/mi
1:52:54
27
25K· 15.53 mi
8:32/mi
2:13:39
5063
30K· 18.64 mi
8:46/mi
2:40:53
6946
35K· 21.75 mi
9:04/mi
3:09:03
8788
40K· 24.85 mi
9:10/mi
3:37:31
5875
Finish· 26.22 mi
8:33/mi
3:49:10
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
1:52:548:38 /mi⚡ faster
2nd Half
1:56:168:52 /mi+3.0%
Positive split — 3.0% slower in the second half
AI Race Performance Report

Alice'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
26:588:413.11 mi26:58
8:41
-
10K
53:378:383.10 mi26:39
8:35
-0:06
15K
1:20:278:383.11 mi26:50
8:39
+0:04
20K
1:47:008:373.11 mi26:33
8:33
-0:06
Half(13.10 mi)
1:52:548:380.67 mi5:54
8:48
+0:15
25K
2:13:398:372.43 mi20:45
8:32
-0:16
30K
2:40:538:383.11 mi27:14
8:46
+0:14
35K
3:09:038:423.11 mi28:10
9:04
+0:18
40K
3:37:318:463.10 mi28:28
9:10
+0:06
Finish(26.22 mi)
3:49:108:451.37 mi11:39
8:33
-0:37
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Alice's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:32 /mi

Average Pace

8:45 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:52:32

75% of race

Time at Steady Pace

56:38

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:44 /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 mi22183594159411754043644364
10K3.10 mi20520+16635385+5565385+5561919249424942
15K3.11 mi19295+12254970+4154970+4151754043644364
20K3.11 mi19035+2604902+684902+681843746914691
Half(13.10 mi)0.67 mi18975+604877+254877+251852347514751
25K2.43 mi18367+6084709+1684709+1681594639813981
30K3.11 mi17637+7304529+1804529+1801533339393939
35K3.11 mi16965+6724426+1034426+1031489041344134
40K3.10 mi16433+5324391+354391+351480045054505
Finish(26.22 mi)1.37 mi16003+4304303+884303+881132532233223

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
131 ft55 ft
49ft125ft
117 ft

Overall

17540

Females

4364

F18-39

4364

5K→10K

3.1 - 6.2 mi

Top 32%
55 ft24 ft
50ft81ft
45 ft

Overall

19192

Females

4942

F18-39

4942

10K→15K

6.2 - 9.3 mi

Top 29%
24 ft18 ft
44ft51ft
17 ft

Overall

17540

Females

4364

F18-39

4364

15K→20K

9.3 - 12.4 mi

Top 31%
18 ft45 ft
67ft40ft
38 ft

Overall

18437

Females

4691

F18-39

4691

20K→Half

12.4 - 13.1 mi

Top 31%
45 ft26 ft
8ft27ft
20 ft

Overall

18523

Females

4751

F18-39

4751

Half→25K

13.1 - 15.5 mi

Top 27%
25 ft12 ft
50ft63ft
20 ft

Overall

15946

Females

3981

F18-39

3981

25K→30K

15.5 - 18.6 mi

Top 26%
12 ft35 ft
69ft46ft
28 ft

Overall

15333

Females

3939

F18-39

3939

30K→35K

18.6 - 21.8 mi

Top 25%
35 ft34 ft
87ft88ft
23 ft

Overall

14890

Females

4134

F18-39

4134

35K→40K

21.8 - 24.9 mi

Top 25%
34 ft17 ft
58ft75ft
31 ft

Overall

14800

Females

4505

F18-39

4505

40K→Finish

24.9 - 26.2 mi

Top 19%
17 ft13 ft
14ft18ft
13 ft

Overall

11325

Females

3223

F18-39

3223

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing