Buffy Hale

Bib: 31182 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
11:24/mi
35:25
49125
10K· 6.21 mi
12:02/mi
1:12:47
5081
15K· 9.32 mi
11:36/mi
1:48:48
4451
20K· 12.43 mi
11:36/mi
2:24:49
6740
Half· 13.10 mi
11:44/mi
2:32:41
27
25K· 15.53 mi
14:26/mi
3:07:48
5063
30K· 18.64 mi
12:04/mi
3:45:17
6946
35K· 21.75 mi
12:33/mi
4:24:14
8788
40K· 24.85 mi
11:04/mi
4:58:35
5875
Finish· 26.22 mi
10:29/mi
5:12:52
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
2:32:4111:40 /mi⚡ faster
2nd Half
2:40:1112:13 /mi+4.9%
Positive split — 4.9% slower in the second half
AI Race Performance Report

Buffy'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
35:2511:243.11 mi35:25
11:24
-
10K
1:12:4711:433.10 mi37:22
12:02
+0:38
15K
1:48:4811:413.11 mi36:01
11:36
-0:26
20K
2:24:4911:403.11 mi36:01
11:36
0:00
Half(13.10 mi)
2:32:4111:400.67 mi7:52
11:44
+0:08
25K
3:07:4812:062.43 mi35:07
14:26
+2:42
30K
3:45:1712:063.11 mi37:29
12:04
-2:22
35K
4:24:1412:093.11 mi38:57
12:33
+0:29
40K
4:58:3512:013.10 mi34:21
11:04
-1:29
Finish(26.22 mi)
5:12:5211:571.37 mi14:17
10:29
-0:35
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:29 /mi

Average Pace

11:56 /mi

Slowest Pace

14:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

48:38

16% of race

Time at Steady Pace

3:10:10

61% of race

Time at Slower Pace

1:14:04

24% of race

Average Pace: 11:56 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi511551998719987459941691216912
10K3.10 mi51599-44420304-31720304-317519642061920619
15K3.11 mi49649+195019067+123719067+1237459941691216912
20K3.11 mi48473+117618425+64218425+642456761701917019
Half(13.10 mi)0.67 mi48228+24518299+12618299+126441911641716417
25K2.43 mi49175-94718949-65018949-650524192140821408
30K3.11 mi47480+169518071+87818071+878394231445714457
35K3.11 mi46117+136317453+61817453+618381661444014440
40K3.10 mi44175+194216519+93416519+934283751025810258
Finish(26.22 mi)1.37 mi43427+74816174+34516174+3452703596219621

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
131 ft55 ft
49ft125ft
117 ft

Overall

45994

Females

16912

F45-49

16912

5K→10K

3.1 - 6.2 mi

Top 87%
55 ft24 ft
50ft81ft
45 ft

Overall

51964

Females

20619

F45-49

20619

10K→15K

6.2 - 9.3 mi

Top 77%
24 ft18 ft
44ft51ft
17 ft

Overall

45994

Females

16912

F45-49

16912

15K→20K

9.3 - 12.4 mi

Top 76%
18 ft45 ft
67ft40ft
38 ft

Overall

45676

Females

17019

F45-49

17019

20K→Half

12.4 - 13.1 mi

Top 74%
45 ft26 ft
8ft27ft
20 ft

Overall

44191

Females

16417

F45-49

16417

Half→25K

13.1 - 15.5 mi

Top 88%
25 ft12 ft
50ft63ft
20 ft

Overall

52419

Females

21408

F45-49

21408

25K→30K

15.5 - 18.6 mi

Top 66%
12 ft35 ft
69ft46ft
28 ft

Overall

39423

Females

14457

F45-49

14457

30K→35K

18.6 - 21.8 mi

Top 64%
35 ft34 ft
87ft88ft
23 ft

Overall

38166

Females

14440

F45-49

14440

35K→40K

21.8 - 24.9 mi

Top 47%
34 ft17 ft
58ft75ft
31 ft

Overall

28375

Females

10258

F45-49

10258

40K→Finish

24.9 - 26.2 mi

Top 45%
17 ft13 ft
14ft18ft
13 ft

Overall

27035

Females

9621

F45-49

9621

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing