Barbara Smith

Bib: 14251 F US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 34%
Gender (Female)
#0 / 26115
Top 22%
Masters (Masters Women)
#0 / 11371
Top 20%
Division (F55-59)
#0 / 1484
Top 13%
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
9:10/mi
28:27
49125
10K· 6.21 mi
9:14/mi
57:07
5081
15K· 9.32 mi
9:34/mi
1:26:48
4451
20K· 12.43 mi
9:19/mi
1:55:42
6740
Half· 13.10 mi
9:25/mi
2:02:01
27
25K· 15.53 mi
9:21/mi
2:24:46
5063
30K· 18.64 mi
9:35/mi
2:54:30
6946
35K· 21.75 mi
9:18/mi
3:23:23
8788
40K· 24.85 mi
8:28/mi
3:49:40
5875
Finish· 26.22 mi
7:39/mi
4:00:05
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
2:02:019:19 /mi+3.2%
2nd Half
1:58:049:00 /mi✓ faster
Negative split — 3.2% faster in the second half
AI Race Performance Report

Barbara'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
28:279:103.11 mi28:27
9:10
-
10K
57:079:123.10 mi28:40
9:14
+0:04
15K
1:26:489:193.11 mi29:41
9:34
+0:20
20K
1:55:429:193.11 mi28:54
9:19
-0:15
Half(13.10 mi)
2:02:019:190.67 mi6:19
9:25
+0:06
25K
2:24:469:202.43 mi22:45
9:21
-0:04
30K
2:54:309:223.11 mi29:44
9:35
+0:14
35K
3:23:239:223.11 mi28:53
9:18
-0:17
40K
3:49:409:153.10 mi26:17
8:28
-0:50
Finish(26.22 mi)
4:00:059:101.37 mi10:25
7:39
-0:49
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Barbara's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:39 /mi

Average Pace

9:10 /mi

Slowest Pace

9:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

36:42

15% of race

Time at Steady Pace

3:23:23

85% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:09 /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. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi29128850085002851682298229
10K3.10 mi28373+7558229+2718229+2712791980328032
15K3.11 mi28378-58187+428187+422851682298229
20K3.11 mi27928+4508026+1618026+1612724077937793
Half(13.10 mi)0.67 mi27706+2227971+557971+552533571297129
25K2.43 mi26843+8637678+2937678+2932417568856885
30K3.11 mi25664+11797360+3187360+3182245365486548
35K3.11 mi23721+19436857+5036857+5031673448074807
40K3.10 mi21386+23356181+6766181+676982825492549
Finish(26.22 mi)1.37 mi20361+10255841+3405841+340554810811081

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
131 ft55 ft
49ft125ft
117 ft

Overall

28516

Females

8229

F55-59

8229

5K→10K

3.1 - 6.2 mi

Top 47%
55 ft24 ft
50ft81ft
45 ft

Overall

27919

Females

8032

F55-59

8032

10K→15K

6.2 - 9.3 mi

Top 48%
24 ft18 ft
44ft51ft
17 ft

Overall

28516

Females

8229

F55-59

8229

15K→20K

9.3 - 12.4 mi

Top 46%
18 ft45 ft
67ft40ft
38 ft

Overall

27240

Females

7793

F55-59

7793

20K→Half

12.4 - 13.1 mi

Top 42%
45 ft26 ft
8ft27ft
20 ft

Overall

25335

Females

7129

F55-59

7129

Half→25K

13.1 - 15.5 mi

Top 40%
25 ft12 ft
50ft63ft
20 ft

Overall

24175

Females

6885

F55-59

6885

25K→30K

15.5 - 18.6 mi

Top 38%
12 ft35 ft
69ft46ft
28 ft

Overall

22453

Females

6548

F55-59

6548

30K→35K

18.6 - 21.8 mi

Top 28%
35 ft34 ft
87ft88ft
23 ft

Overall

16734

Females

4807

F55-59

4807

35K→40K

21.8 - 24.9 mi

Top 16%
34 ft17 ft
58ft75ft
31 ft

Overall

9828

Females

2549

F55-59

2549

40K→Finish

24.9 - 26.2 mi

Top 9%
17 ft13 ft
14ft18ft
13 ft

Overall

5548

Females

1081

F55-59

1081

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing