Alex Potts

Bib: 72983 F GB

0:00
0:00
/ mi
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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
10:52/mi
33:43
49125
10K· 6.21 mi
11:05/mi
1:08:07
5081
15K· 9.32 mi
11:54/mi
1:45:03
4451
20K· 12.43 mi
12:16/mi
2:23:07
6740
Half· 13.10 mi
12:20/mi
2:31:23
27
25K· 15.53 mi
14:16/mi
3:06:06
5063
30K· 18.64 mi
14:48/mi
3:52:03
6946
35K· 21.75 mi
16:40/mi
4:43:47
8788
40K· 24.85 mi
15:58/mi
5:33:21
5875
Finish· 26.22 mi
14:40/mi
5:53:21
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
2:31:2311:34 /mi⚡ faster
2nd Half
3:21:5815:24 /mi+33.4%
Positive split — 33.4% slower in the second half
AI Race Performance Report

Alex's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
33:4310:523.11 mi33:43
10:52
-
10K
1:08:0710:583.10 mi34:24
11:05
+0:13
15K
1:45:0311:173.11 mi36:56
11:54
+0:49
20K
2:23:0711:313.11 mi38:04
12:16
+0:22
Half(13.10 mi)
2:31:2311:340.67 mi8:16
12:20
+0:04
25K
3:06:0611:592.43 mi34:43
14:16
+1:56
30K
3:52:0312:273.11 mi45:57
14:48
+0:32
35K
4:43:4713:033.11 mi51:44
16:40
+1:52
40K
5:33:2113:253.10 mi49:34
15:58
-0:42
Finish(26.22 mi)
5:53:2113:301.37 mi20:00
14:40
-1:18
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

10:52 /mi

Average Pace

13:29 /mi

Slowest Pace

16:40 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:31:23

43% of race

Time at Steady Pace

1:40:40

28% of race

Time at Slower Pace

1:41:18

29% of race

Average Pace: 13:29 /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 mi470871747717477478891807618076
10K3.10 mi46512+57517138+33917138+339461291693716937
15K3.11 mi46958-44617419-28117419-281478891807618076
20K3.11 mi47676-71817946-52717946-527489441895818958
Half(13.10 mi)0.67 mi47638+3817955-917955-9473671830218302
25K2.43 mi48657-101918646-69118646-691519832112921129
30K3.11 mi49328-67119164-51819164-518520212136621366
35K3.11 mi50700-137220153-98920153-989554972364123641
40K3.10 mi51592-89220770-61720770-617552522356023560
Finish(26.22 mi)1.37 mi51763-17120913-14320913-143534802259522595

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
131 ft55 ft
49ft125ft
117 ft

Overall

47889

Females

18076

F18-39

18076

5K→10K

3.1 - 6.2 mi

Top 77%
55 ft24 ft
50ft81ft
45 ft

Overall

46129

Females

16937

F18-39

16937

10K→15K

6.2 - 9.3 mi

Top 80%
24 ft18 ft
44ft51ft
17 ft

Overall

47889

Females

18076

F18-39

18076

15K→20K

9.3 - 12.4 mi

Top 82%
18 ft45 ft
67ft40ft
38 ft

Overall

48944

Females

18958

F18-39

18958

20K→Half

12.4 - 13.1 mi

Top 79%
45 ft26 ft
8ft27ft
20 ft

Overall

47367

Females

18302

F18-39

18302

Half→25K

13.1 - 15.5 mi

Top 87%
25 ft12 ft
50ft63ft
20 ft

Overall

51983

Females

21129

F18-39

21129

25K→30K

15.5 - 18.6 mi

Top 87%
12 ft35 ft
69ft46ft
28 ft

Overall

52021

Females

21366

F18-39

21366

30K→35K

18.6 - 21.8 mi

Top 93%
35 ft34 ft
87ft88ft
23 ft

Overall

55497

Females

23641

F18-39

23641

35K→40K

21.8 - 24.9 mi

Top 92%
34 ft17 ft
58ft75ft
31 ft

Overall

55252

Females

23560

F18-39

23560

40K→Finish

24.9 - 26.2 mi

Top 89%
17 ft13 ft
14ft18ft
13 ft

Overall

53480

Females

22595

F18-39

22595

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing