Lauren Smith

Bib: 22220 F US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 49%
Gender (Female)
#0 / 26115
Top 36%
Masters (Masters Women)
#0 / 11371
Top 34%
Division (F60-64)
#0 / 772
Top 23%
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
10:00/mi
31:04
49125
10K· 6.21 mi
10:09/mi
1:02:35
5081
15K· 9.32 mi
10:28/mi
1:35:04
4451
20K· 12.43 mi
10:12/mi
2:06:45
6740
Half· 13.10 mi
10:11/mi
2:13:35
27
25K· 15.53 mi
10:13/mi
2:38:27
5063
30K· 18.64 mi
10:28/mi
3:10:58
6946
35K· 21.75 mi
10:03/mi
3:42:11
8788
40K· 24.85 mi
10:03/mi
4:13:24
5875
Finish· 26.22 mi
9:53/mi
4:26:52
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
2:13:3510:12 /mi⚖️ balanced
2nd Half
2:13:1710:10 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Lauren'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
31:0410:003.11 mi31:04
10:00
-
10K
1:02:3510:053.10 mi31:31
10:09
+0:09
15K
1:35:0410:123.11 mi32:29
10:28
+0:19
20K
2:06:4510:123.11 mi31:41
10:12
-0:16
Half(13.10 mi)
2:13:3510:120.67 mi6:50
10:11
-0:01
25K
2:38:2710:132.43 mi24:52
10:13
+0:02
30K
3:10:5810:153.11 mi32:31
10:28
+0:15
35K
3:42:1110:133.11 mi31:13
10:03
-0:25
40K
4:13:2410:123.10 mi31:13
10:03
0:00
Finish(26.22 mi)
4:26:5210:121.37 mi13:28
9:53
-0:10
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

9:53 /mi

Average Pace

10:11 /mi

Slowest Pace

10:28 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:21:52

76% of race

Time at Steady Pace

1:05:00

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:11 /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. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi386551271812718369571198711987
10K3.10 mi38139+51612455+26312455+263378581236212362
15K3.11 mi37606+53312193+26212193+262369571198711987
20K3.11 mi36829+77711942+25111942+251353441145011450
Half(13.10 mi)0.67 mi36537+29211829+11311829+113321701006310063
25K2.43 mi35380+115711367+46211367+4623097797469746
30K3.11 mi33864+151610835+53210835+5322888292479247
35K3.11 mi31398+246610001+83410001+8342217369386938
40K3.10 mi29714+16849479+5229479+5222125670727072
Finish(26.22 mi)1.37 mi29208+5069348+1319348+1312201974177417

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
131 ft55 ft
49ft125ft
117 ft

Overall

36957

Females

11987

F60-64

11987

5K→10K

3.1 - 6.2 mi

Top 63%
55 ft24 ft
50ft81ft
45 ft

Overall

37858

Females

12362

F60-64

12362

10K→15K

6.2 - 9.3 mi

Top 62%
24 ft18 ft
44ft51ft
17 ft

Overall

36957

Females

11987

F60-64

11987

15K→20K

9.3 - 12.4 mi

Top 59%
18 ft45 ft
67ft40ft
38 ft

Overall

35344

Females

11450

F60-64

11450

20K→Half

12.4 - 13.1 mi

Top 54%
45 ft26 ft
8ft27ft
20 ft

Overall

32170

Females

10063

F60-64

10063

Half→25K

13.1 - 15.5 mi

Top 52%
25 ft12 ft
50ft63ft
20 ft

Overall

30977

Females

9746

F60-64

9746

25K→30K

15.5 - 18.6 mi

Top 48%
12 ft35 ft
69ft46ft
28 ft

Overall

28882

Females

9247

F60-64

9247

30K→35K

18.6 - 21.8 mi

Top 37%
35 ft34 ft
87ft88ft
23 ft

Overall

22173

Females

6938

F60-64

6938

35K→40K

21.8 - 24.9 mi

Top 36%
34 ft17 ft
58ft75ft
31 ft

Overall

21256

Females

7072

F60-64

7072

40K→Finish

24.9 - 26.2 mi

Top 37%
17 ft13 ft
14ft18ft
13 ft

Overall

22019

Females

7417

F60-64

7417

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#38655
5K10K
483999+516
#38655 #38139
10K15K
259792+533
#38139 #37606
15K20K
154931+777
#37606 #36829
20KHalf
8300+292
#36829 #36537
Half25K
251182+1157
#36537 #35380
25K30K
581574+1516
#35380 #33864
30K35K
82474+2466
#33864 #31398
35K40K
171701+1684
#31398 #29714
40KFinish
18524+506
#29714 #29208
TOTALS
103010477+9447
#38655 #29208

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