Alex Daley

Bib: 82190 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F45-49)
#0 / 2995
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
10:39/mi
33:04
49125
10K· 6.21 mi
11:01/mi
1:07:16
5081
15K· 9.32 mi
11:22/mi
1:42:32
4451
20K· 12.43 mi
11:06/mi
2:17:00
6740
Half· 13.10 mi
11:27/mi
2:24:41
27
25K· 15.53 mi
11:32/mi
2:52:46
5063
30K· 18.64 mi
11:52/mi
3:29:36
6946
35K· 21.75 mi
13:02/mi
4:10:04
8788
40K· 24.85 mi
12:44/mi
4:49:36
5875
Finish· 26.22 mi
12:25/mi
5:06:31
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
2:24:4111:03 /mi⚡ faster
2nd Half
2:41:5012:21 /mi+11.9%
Positive split — 11.9% slower in the second half
AI Race Performance Report

Alex'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
33:0410:393.11 mi33:04
10:39
-
10K
1:07:1610:503.10 mi34:12
11:01
+0:22
15K
1:42:3211:013.11 mi35:16
11:22
+0:21
20K
2:17:0011:023.11 mi34:28
11:06
-0:16
Half(13.10 mi)
2:24:4111:030.67 mi7:41
11:27
+0:21
25K
2:52:4611:082.43 mi28:05
11:32
+0:05
30K
3:29:3611:153.11 mi36:50
11:52
+0:20
35K
4:10:0411:303.11 mi40:28
13:02
+1:10
40K
4:49:3611:403.10 mi39:32
12:44
-0:18
Finish(26.22 mi)
5:06:3111:421.37 mi16:55
12:25
-0:19
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Alex's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:39 /mi

Average Pace

11:42 /mi

Slowest Pace

13:02 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:41:44

33% of race

Time at Steady Pace

1:47:52

35% of race

Time at Slower Pace

1:36:55

32% of race

Average Pace: 11:41 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi451861633916339443491593615936
10K3.10 mi45372-18616457-11816457-118456251664616646
15K3.11 mi44853+51916162+29516162+295443491593615936
20K3.11 mi44096+75715809+35315809+353424471516415164
Half(13.10 mi)0.67 mi43964+13215765+4415765+44423981539915399
25K2.43 mi43063+90115355+41015355+410404591451914519
30K3.11 mi42001+106214966+38914966+389381501381213812
35K3.11 mi41851+15015112-14615112-146409651585015850
40K3.10 mi41770+8115241-12915241-129405771600816008
Finish(26.22 mi)1.37 mi41820-5015313-7215313-72427561698116981

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
131 ft55 ft
49ft125ft
117 ft

Overall

44349

Females

15936

F45-49

15936

5K→10K

3.1 - 6.2 mi

Top 76%
55 ft24 ft
50ft81ft
45 ft

Overall

45625

Females

16646

F45-49

16646

10K→15K

6.2 - 9.3 mi

Top 74%
24 ft18 ft
44ft51ft
17 ft

Overall

44349

Females

15936

F45-49

15936

15K→20K

9.3 - 12.4 mi

Top 71%
18 ft45 ft
67ft40ft
38 ft

Overall

42447

Females

15164

F45-49

15164

20K→Half

12.4 - 13.1 mi

Top 71%
45 ft26 ft
8ft27ft
20 ft

Overall

42398

Females

15399

F45-49

15399

Half→25K

13.1 - 15.5 mi

Top 68%
25 ft12 ft
50ft63ft
20 ft

Overall

40459

Females

14519

F45-49

14519

25K→30K

15.5 - 18.6 mi

Top 64%
12 ft35 ft
69ft46ft
28 ft

Overall

38150

Females

13812

F45-49

13812

30K→35K

18.6 - 21.8 mi

Top 69%
35 ft34 ft
87ft88ft
23 ft

Overall

40965

Females

15850

F45-49

15850

35K→40K

21.8 - 24.9 mi

Top 68%
34 ft17 ft
58ft75ft
31 ft

Overall

40577

Females

16008

F45-49

16008

40K→Finish

24.9 - 26.2 mi

Top 72%
17 ft13 ft
14ft18ft
13 ft

Overall

42756

Females

16981

F45-49

16981

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#45186
5K10K
962776-186
#45186 #45372
10K15K
350869+519
#45372 #44853
15K20K
182939+757
#44853 #44096
20KHalf
47179+132
#44096 #43964
Half25K
1211022+901
#43964 #43063
25K30K
1431205+1062
#43063 #42001
30K35K
473623+150
#42001 #41851
35K40K
361442+81
#41851 #41770
40KFinish
195145-50
#41770 #41820
TOTALS
28346200+3366
#45186 #41820

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing