Jessica Smart

Bib: 27518 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
10:44/mi
33:19
49125
10K· 6.21 mi
10:54/mi
1:07:10
5081
15K· 9.32 mi
10:50/mi
1:40:48
4451
20K· 12.43 mi
10:46/mi
2:14:14
6740
Half· 13.10 mi
10:28/mi
2:21:15
27
25K· 15.53 mi
12:05/mi
2:50:40
5063
30K· 18.64 mi
12:10/mi
3:28:28
6946
35K· 21.75 mi
14:53/mi
4:14:40
8788
40K· 24.85 mi
14:15/mi
4:58:56
5875
Finish· 26.22 mi
14:27/mi
5:18:38
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
2:21:1510:48 /mi⚡ faster
2nd Half
2:57:2313:32 /mi+25.6%
Positive split — 25.6% slower in the second half
AI Race Performance Report

Jessica'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
33:1910:443.11 mi33:19
10:44
-
10K
1:07:1010:493.10 mi33:51
10:54
+0:10
15K
1:40:4810:493.11 mi33:38
10:50
-0:04
20K
2:14:1410:493.11 mi33:26
10:46
-0:04
Half(13.10 mi)
2:21:1510:480.67 mi7:01
10:28
-0:18
25K
2:50:4011:002.43 mi29:25
12:05
+1:37
30K
3:28:2811:113.11 mi37:48
12:10
+0:05
35K
4:14:4011:433.11 mi46:12
14:53
+2:43
40K
4:58:5612:023.10 mi44:16
14:15
-0:38
Finish(26.22 mi)
5:18:3812:101.37 mi19:42
14:27
+0:12
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jessica's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:28 /mi

Average Pace

12:10 /mi

Slowest Pace

14:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:21:15

44% of race

Time at Steady Pace

1:07:13

21% of race

Time at Slower Pace

1:50:10

35% of race

Average Pace: 12:09 /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 mi459571678516785402221365413654
10K3.10 mi45241+71616387+39816387+398447941615316153
15K3.11 mi43329+191215283+110415283+1104402221365413654
20K3.11 mi42241+108814754+52914754+529399691380313803
Half(13.10 mi)0.67 mi41778+46314529+22514529+225346421131411314
25K2.43 mi42031-25314785-25614785-256433971613516135
30K3.11 mi41515+51614715+7014715+70399891473614736
35K3.11 mi43354-183915921-120615921-1206500582065420654
40K3.10 mi44249-89516558-63716558-637494362046620466
Finish(26.22 mi)1.37 mi44805-55616919-36116919-361528342226122261

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
131 ft55 ft
49ft125ft
117 ft

Overall

40222

Females

13654

F18-39

13654

5K→10K

3.1 - 6.2 mi

Top 75%
55 ft24 ft
50ft81ft
45 ft

Overall

44794

Females

16153

F18-39

16153

10K→15K

6.2 - 9.3 mi

Top 67%
24 ft18 ft
44ft51ft
17 ft

Overall

40222

Females

13654

F18-39

13654

15K→20K

9.3 - 12.4 mi

Top 67%
18 ft45 ft
67ft40ft
38 ft

Overall

39969

Females

13803

F18-39

13803

20K→Half

12.4 - 13.1 mi

Top 58%
45 ft26 ft
8ft27ft
20 ft

Overall

34642

Females

11314

F18-39

11314

Half→25K

13.1 - 15.5 mi

Top 73%
25 ft12 ft
50ft63ft
20 ft

Overall

43397

Females

16135

F18-39

16135

25K→30K

15.5 - 18.6 mi

Top 67%
12 ft35 ft
69ft46ft
28 ft

Overall

39989

Females

14736

F18-39

14736

30K→35K

18.6 - 21.8 mi

Top 84%
35 ft34 ft
87ft88ft
23 ft

Overall

50058

Females

20654

F18-39

20654

35K→40K

21.8 - 24.9 mi

Top 83%
34 ft17 ft
58ft75ft
31 ft

Overall

49436

Females

20466

F18-39

20466

40K→Finish

24.9 - 26.2 mi

Top 88%
17 ft13 ft
14ft18ft
13 ft

Overall

52834

Females

22261

F18-39

22261

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing