Sera Zalman

Bib: 18070 F NL

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

131 ft elev

5K· 3.11 mi

11:47/mi

36:36

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:55/mi

1:13:35

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:04/mi

1:51:02

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:28/mi

2:26:39

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:44/mi

2:34:31

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:38/mi

3:02:49

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:52/mi

3:39:40

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:15/mi

4:17:41

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:40/mi

4:53:55

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:47/mi

5:08:37

↑ 14 ft↓ 18 ft

19 ft elev

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

2:34:3111:48 /mi⚖️ balanced

2nd Half

2:34:0611:45 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Sera's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:36	11:47	3.11 mi	36:36	11:47	-
10K	1:13:35	11:51	3.10 mi	36:59	11:55	+0:08
15K	1:51:02	11:55	3.11 mi	37:27	12:04	+0:09
20K	2:26:39	11:49	3.11 mi	35:37	11:28	-0:36
Half(13.10 mi)	2:34:31	11:48	0.67 mi	7:52	11:44	+0:16
25K	3:02:49	11:47	2.43 mi	28:18	11:38	-0:06
30K	3:39:40	11:48	3.11 mi	36:51	11:52	+0:14
35K	4:17:41	11:51	3.11 mi	38:01	12:15	+0:23
40K	4:53:55	11:50	3.10 mi	36:14	11:40	-0:35
Finish(26.22 mi)	5:08:37	11:47	1.37 mi	14:42	10:47	-0:53

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:47 /mi

Average Pace

11:47 /mi

Slowest Pace

12:15 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:39:19

52% of race

Time at Steady Pace

2:29:18

48% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:46 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	53144	21298	21298	48765	18609	18609
10K	3.10 mi	52182+962	20704+594	20704+594	51433	20253	20253
15K	3.11 mi	50982+1200	19932+772	19932+772	48765	18609	18609
20K	3.11 mi	49292+1690	18940+992	18940+992	44911	16563	16563
Half(13.10 mi)	0.67 mi	49011+281	18780+160	18780+160	44182	16408	16408
25K	2.43 mi	47493+1518	17959+821	17959+821	40991	14800	14800
30K	3.11 mi	45754+1739	17077+882	17077+882	38190	13827	13827
35K	3.11 mi	44233+1521	16391+686	16391+686	36286	13526	13526
40K	3.10 mi	42936+1297	15860+531	15860+531	32987	12385	12385
Finish(26.22 mi)	1.37 mi	42318+618	15584+276	15584+276	29712	10875	10875

10875

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing