Lydia Pouncey

Bib: 10573 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 18%
Gender (Female)
#0 / 26115
Top 9%
Division (F18-39)
#0 / 14744
Top 11%
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
7:52/mi
24:26
49125
10K· 6.21 mi
7:56/mi
49:04
5081
15K· 9.32 mi
7:55/mi
1:13:38
4451
20K· 12.43 mi
7:36/mi
1:37:13
6740
Half· 13.10 mi
7:45/mi
1:42:25
27
25K· 15.53 mi
7:39/mi
2:01:01
5063
30K· 18.64 mi
8:01/mi
2:25:53
6946
35K· 21.75 mi
8:27/mi
2:52:07
8788
40K· 24.85 mi
8:57/mi
3:19:54
5875
Finish· 26.22 mi
9:15/mi
3:32:30
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
1:42:257:50 /mi⚡ faster
2nd Half
1:50:058:24 /mi+7.5%
Positive split — 7.5% slower in the second half
AI Race Performance Report

Lydia'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
24:267:523.11 mi24:26
7:52
-
10K
49:047:543.10 mi24:38
7:56
+0:04
15K
1:13:387:553.11 mi24:34
7:55
-0:01
20K
1:37:137:503.11 mi23:35
7:36
-0:19
Half(13.10 mi)
1:42:257:500.67 mi5:12
7:45
+0:09
25K
2:01:017:482.43 mi18:36
7:39
-0:06
30K
2:25:537:503.11 mi24:52
8:01
+0:22
35K
2:52:077:553.11 mi26:14
8:27
+0:26
40K
3:19:548:033.10 mi27:47
8:57
+0:30
Finish(26.22 mi)
3:32:308:071.37 mi12:36
9:15
+0:18
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Lydia's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:36 /mi

Average Pace

8:07 /mi

Slowest Pace

9:15 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

42:11

20% of race

Time at Steady Pace

1:43:42

49% of race

Time at Slower Pace

1:06:37

31% of race

Average Pace: 8:06 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi12527276127611011919641964
10K3.10 mi12227+3002690+712690+711212826602660
15K3.11 mi11379+8482396+2942396+2941011919641964
20K3.11 mi10707+6722177+2192177+219909516441644
Half(13.10 mi)0.67 mi10561+1462123+542123+54878615451545
25K2.43 mi10069+4921975+1481975+148836814731473
30K3.11 mi9831+2381938+371938+37917318391839
35K3.11 mi9772+592007-692007-691047624992499
40K3.10 mi10215-4432234-2272234-2271309338323832
Finish(26.22 mi)1.37 mi10499-2842376-1422376-1421691653855385

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
131 ft55 ft
49ft125ft
117 ft

Overall

10119

Females

1964

F18-39

1964

5K→10K

3.1 - 6.2 mi

Top 20%
55 ft24 ft
50ft81ft
45 ft

Overall

12128

Females

2660

F18-39

2660

10K→15K

6.2 - 9.3 mi

Top 17%
24 ft18 ft
44ft51ft
17 ft

Overall

10119

Females

1964

F18-39

1964

15K→20K

9.3 - 12.4 mi

Top 15%
18 ft45 ft
67ft40ft
38 ft

Overall

9095

Females

1644

F18-39

1644

20K→Half

12.4 - 13.1 mi

Top 15%
45 ft26 ft
8ft27ft
20 ft

Overall

8786

Females

1545

F18-39

1545

Half→25K

13.1 - 15.5 mi

Top 14%
25 ft12 ft
50ft63ft
20 ft

Overall

8368

Females

1473

F18-39

1473

25K→30K

15.5 - 18.6 mi

Top 15%
12 ft35 ft
69ft46ft
28 ft

Overall

9173

Females

1839

F18-39

1839

30K→35K

18.6 - 21.8 mi

Top 18%
35 ft34 ft
87ft88ft
23 ft

Overall

10476

Females

2499

F18-39

2499

35K→40K

21.8 - 24.9 mi

Top 22%
34 ft17 ft
58ft75ft
31 ft

Overall

13093

Females

3832

F18-39

3832

40K→Finish

24.9 - 26.2 mi

Top 28%
17 ft13 ft
14ft18ft
13 ft

Overall

16916

Females

5385

F18-39

5385

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#12527
5K10K
231531+300
#12527 #12227
10K15K
17865+848
#12227 #11379
15K20K
2674+672
#11379 #10707
20KHalf
2148+146
#10707 #10561
Half25K
12504+492
#10561 #10069
25K30K
124362+238
#10069 #9831
30K35K
257317+59
#9831 #9772
35K40K
651209-443
#9772 #10215
40KFinish
33248-284
#10215 #10499
TOTALS
16283658+2028
#12527 #10499

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