Debby Saunders

Bib: 42926 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 22%
Gender (Female)
#0 / 26115
Top 13%
Masters (Masters Women)
#0 / 11371
Top 11%
Division (F50-54)
#0 / 2342
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
7:50/mi
24:18
49125
10K· 6.21 mi
8:01/mi
49:12
5081
15K· 9.32 mi
8:19/mi
1:15:01
4451
20K· 12.43 mi
8:09/mi
1:40:18
6740
Half· 13.10 mi
8:18/mi
1:45:52
27
25K· 15.53 mi
8:20/mi
2:06:08
5063
30K· 18.64 mi
8:47/mi
2:33:24
6946
35K· 21.75 mi
8:56/mi
3:01:07
8788
40K· 24.85 mi
8:50/mi
3:28:31
5875
Finish· 26.22 mi
9:21/mi
3:41:15
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
1:45:528:05 /mi⚡ faster
2nd Half
1:55:238:48 /mi+9.0%
Positive split — 9.0% slower in the second half
AI Race Performance Report

Debby'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
24:187:503.11 mi24:18
7:50
-
10K
49:127:563.10 mi24:54
8:01
+0:11
15K
1:15:018:033.11 mi25:49
8:19
+0:18
20K
1:40:188:053.11 mi25:17
8:09
-0:10
Half(13.10 mi)
1:45:528:050.67 mi5:34
8:18
+0:09
25K
2:06:088:082.43 mi20:16
8:20
+0:02
30K
2:33:248:143.11 mi27:16
8:47
+0:27
35K
3:01:078:203.11 mi27:43
8:56
+0:09
40K
3:28:318:243.10 mi27:24
8:50
-0:06
Finish(26.22 mi)
3:41:158:271.37 mi12:44
9:21
+0:31
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Debby's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:50 /mi

Average Pace

8:27 /mi

Slowest Pace

9:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:06:08

57% of race

Time at Steady Pace

1:22:23

37% of race

Time at Slower Pace

12:44

6% of race

Average Pace: 8:26 /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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi12053260526051446333473347
10K3.10 mi12485-4322777-1722777-1721313329982998
15K3.11 mi13156-6712966-1892966-1891446333473347
20K3.11 mi13469-3133068-1023068-1021448633663366
Half(13.10 mi)0.67 mi13473-43071-33071-31380532053205
25K2.43 mi13545-723106-353106-351433134413441
30K3.11 mi13779-2343227-1213227-1211543739733973
35K3.11 mi13574+2053268-413268-411377137273727
40K3.10 mi13084+4903252+163252+161220634713471
Finish(26.22 mi)1.37 mi13218-1343345-933345-931773656965696

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
131 ft55 ft
49ft125ft
117 ft

Overall

14463

Females

3347

F50-54

3347

5K→10K

3.1 - 6.2 mi

Top 22%
55 ft24 ft
50ft81ft
45 ft

Overall

13133

Females

2998

F50-54

2998

10K→15K

6.2 - 9.3 mi

Top 24%
24 ft18 ft
44ft51ft
17 ft

Overall

14463

Females

3347

F50-54

3347

15K→20K

9.3 - 12.4 mi

Top 24%
18 ft45 ft
67ft40ft
38 ft

Overall

14486

Females

3366

F50-54

3366

20K→Half

12.4 - 13.1 mi

Top 23%
45 ft26 ft
8ft27ft
20 ft

Overall

13805

Females

3205

F50-54

3205

Half→25K

13.1 - 15.5 mi

Top 24%
25 ft12 ft
50ft63ft
20 ft

Overall

14331

Females

3441

F50-54

3441

25K→30K

15.5 - 18.6 mi

Top 26%
12 ft35 ft
69ft46ft
28 ft

Overall

15437

Females

3973

F50-54

3973

30K→35K

18.6 - 21.8 mi

Top 23%
35 ft34 ft
87ft88ft
23 ft

Overall

13771

Females

3727

F50-54

3727

35K→40K

21.8 - 24.9 mi

Top 20%
34 ft17 ft
58ft75ft
31 ft

Overall

12206

Females

3471

F50-54

3471

40K→Finish

24.9 - 26.2 mi

Top 30%
17 ft13 ft
14ft18ft
13 ft

Overall

17736

Females

5696

F50-54

5696

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing