Sara Nabulsi

Bib: 50100 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 30%
Gender (Female)
#0 / 26115
Top 19%
Division (F18-39)
#0 / 14744
Top 21%
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
8:46/mi
27:13
49125
10K· 6.21 mi
9:03/mi
55:19
5081
15K· 9.32 mi
9:10/mi
1:23:46
4451
20K· 12.43 mi
8:46/mi
1:51:00
6740
Half· 13.10 mi
8:55/mi
1:56:59
27
25K· 15.53 mi
8:55/mi
2:18:42
5063
30K· 18.64 mi
9:06/mi
2:46:56
6946
35K· 21.75 mi
8:52/mi
3:14:26
8788
40K· 24.85 mi
9:01/mi
3:42:25
5875
Finish· 26.22 mi
8:59/mi
3:54:39
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
1:56:598:56 /mi⚖️ balanced
2nd Half
1:57:408:59 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Sara'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
27:138:463.11 mi27:13
8:46
-
10K
55:198:553.10 mi28:06
9:03
+0:17
15K
1:23:469:003.11 mi28:27
9:10
+0:07
20K
1:51:008:563.11 mi27:14
8:46
-0:24
Half(13.10 mi)
1:56:598:560.67 mi5:59
8:55
+0:09
25K
2:18:428:562.43 mi21:43
8:55
0:00
30K
2:46:568:583.11 mi28:14
9:06
+0:11
35K
3:14:268:573.11 mi27:30
8:52
-0:14
40K
3:42:258:573.10 mi27:59
9:01
+0:09
Finish(26.22 mi)
3:54:398:581.37 mi12:14
8:59
-0:02
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sara's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:46 /mi

Average Pace

8:57 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:54:39

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:57 /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 mi23220631363132325762816281
10K3.10 mi24110-8906651-3386651-3382518470447044
15K3.11 mi23724+3866480+1716480+1712325762816281
20K3.11 mi22831+8936174+3066174+3062077454965496
Half(13.10 mi)0.67 mi22598+2336104+706104+701980052185218
25K2.43 mi21913+6855909+1955909+1951978153055305
30K3.11 mi21002+9115687+2225687+2221807949174917
35K3.11 mi19345+16575251+4365251+4361326935433543
40K3.10 mi18272+10735017+2345017+2341359140244024
Finish(26.22 mi)1.37 mi17971+3014973+444973+441474145644564

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
131 ft55 ft
49ft125ft
117 ft

Overall

23257

Females

6281

F18-39

6281

5K→10K

3.1 - 6.2 mi

Top 42%
55 ft24 ft
50ft81ft
45 ft

Overall

25184

Females

7044

F18-39

7044

10K→15K

6.2 - 9.3 mi

Top 39%
24 ft18 ft
44ft51ft
17 ft

Overall

23257

Females

6281

F18-39

6281

15K→20K

9.3 - 12.4 mi

Top 35%
18 ft45 ft
67ft40ft
38 ft

Overall

20774

Females

5496

F18-39

5496

20K→Half

12.4 - 13.1 mi

Top 33%
45 ft26 ft
8ft27ft
20 ft

Overall

19800

Females

5218

F18-39

5218

Half→25K

13.1 - 15.5 mi

Top 33%
25 ft12 ft
50ft63ft
20 ft

Overall

19781

Females

5305

F18-39

5305

25K→30K

15.5 - 18.6 mi

Top 30%
12 ft35 ft
69ft46ft
28 ft

Overall

18079

Females

4917

F18-39

4917

30K→35K

18.6 - 21.8 mi

Top 22%
35 ft34 ft
87ft88ft
23 ft

Overall

13269

Females

3543

F18-39

3543

35K→40K

21.8 - 24.9 mi

Top 23%
34 ft17 ft
58ft75ft
31 ft

Overall

13591

Females

4024

F18-39

4024

40K→Finish

24.9 - 26.2 mi

Top 25%
17 ft13 ft
14ft18ft
13 ft

Overall

14741

Females

4564

F18-39

4564

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing