Samantha Bacon

Bib: 34944 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
12:49/mi
39:49
49125
10K· 6.21 mi
14:23/mi
1:24:30
5081
15K· 9.32 mi
15:34/mi
2:12:49
4451
20K· 12.43 mi
15:30/mi
3:00:57
6740
Half· 13.10 mi
15:57/mi
3:11:39
27
25K· 15.53 mi
16:07/mi
3:50:53
5063
30K· 18.64 mi
17:22/mi
4:44:48
6946
35K· 21.75 mi
18:54/mi
5:43:31
8788
40K· 24.85 mi
17:38/mi
6:38:15
5875
Finish· 26.22 mi
14:32/mi
6:58:03
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
3:11:3914:38 /mi⚡ faster
2nd Half
3:46:2417:16 /mi+18.1%
Positive split — 18.1% slower in the second half
AI Race Performance Report

Samantha'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
39:4912:493.11 mi39:49
12:49
-
10K
1:24:3013:363.10 mi44:41
14:23
+1:34
15K
2:12:4914:153.11 mi48:19
15:34
+1:11
20K
3:00:5714:343.11 mi48:08
15:30
-0:04
Half(13.10 mi)
3:11:3914:380.67 mi10:42
15:57
+0:27
25K
3:50:5314:522.43 mi39:14
16:07
+0:10
30K
4:44:4815:173.11 mi53:55
17:22
+1:15
35K
5:43:3115:483.11 mi58:43
18:54
+1:32
40K
6:38:1516:023.10 mi54:44
17:38
-1:16
Finish(26.22 mi)
6:58:0315:581.37 mi19:48
14:32
-3:06
Trend:
Faster pace
Steady pace
Slower pace
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:49 /mi

Average Pace

15:57 /mi

Slowest Pace

18:54 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:44:18

25% of race

Time at Steady Pace

2:26:23

35% of race

Time at Slower Pace

2:47:22

40% of race

Average Pace: 15:57 /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 mi567292383523835581422490824908
10K3.10 mi57477-74824392-55724392-557578632469324693
15K3.11 mi57849-37224668-27624668-276581422490824908
20K3.11 mi57771+7824629+3924629+39574402445224452
Half(13.10 mi)0.67 mi5777124637-824637-8574062457624576
25K2.43 mi57574+19724501+13624501+136561152365823658
30K3.11 mi57669-9524576-7524576-75574322459224592
35K3.11 mi57954-28524799-22324799-223584712534125341
40K3.10 mi58011-5724863-6424863-64578842498424984
Finish(26.22 mi)1.37 mi57872+13924779+8424779+84530592238322383

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
131 ft55 ft
49ft125ft
117 ft

Overall

58142

Females

24908

F18-39

24908

5K→10K

3.1 - 6.2 mi

Top 97%
55 ft24 ft
50ft81ft
45 ft

Overall

57863

Females

24693

F18-39

24693

10K→15K

6.2 - 9.3 mi

Top 97%
24 ft18 ft
44ft51ft
17 ft

Overall

58142

Females

24908

F18-39

24908

15K→20K

9.3 - 12.4 mi

Top 96%
18 ft45 ft
67ft40ft
38 ft

Overall

57440

Females

24452

F18-39

24452

20K→Half

12.4 - 13.1 mi

Top 96%
45 ft26 ft
8ft27ft
20 ft

Overall

57406

Females

24576

F18-39

24576

Half→25K

13.1 - 15.5 mi

Top 94%
25 ft12 ft
50ft63ft
20 ft

Overall

56115

Females

23658

F18-39

23658

25K→30K

15.5 - 18.6 mi

Top 96%
12 ft35 ft
69ft46ft
28 ft

Overall

57432

Females

24592

F18-39

24592

30K→35K

18.6 - 21.8 mi

Top 98%
35 ft34 ft
87ft88ft
23 ft

Overall

58471

Females

25341

F18-39

25341

35K→40K

21.8 - 24.9 mi

Top 97%
34 ft17 ft
58ft75ft
31 ft

Overall

57884

Females

24984

F18-39

24984

40K→Finish

24.9 - 26.2 mi

Top 89%
17 ft13 ft
14ft18ft
13 ft

Overall

53059

Females

22383

F18-39

22383

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#56729
5K10K
925177-748
#56729 #57477
10K15K
476104-372
#57477 #57849
15K20K
164242+78
#57849 #57771
20KHalf
42420
#57771 #57771
Half25K
84281+197
#57771 #57574
25K30K
214119-95
#57574 #57669
30K35K
32742-285
#57669 #57954
35K40K
12164-57
#57954 #58011
40KFinish
4143+139
#58011 #57872
TOTALS
23571214-1143
#56729 #57872

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