Jefri Del Castillo

Bib: 23428 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

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

11:21/mi

35:13

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:42/mi

1:11:31

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:07/mi

1:52:13

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:09/mi

2:29:57

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:54/mi

2:37:56

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:58/mi

3:09:31

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:54/mi

3:58:52

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:29/mi

4:46:57

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

15:44/mi

5:35:48

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

16:21/mi

5:58:05

↑ 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

2:37:5612:04 /mi⚡ faster

2nd Half

3:20:0915:16 /mi+26.7%

Positive split — 26.7% slower in the second half

AI Race Performance Report

Jefri'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	35:13	11:21	3.11 mi	35:13	11:21	-
10K	1:11:31	11:31	3.10 mi	36:18	11:42	+0:21
15K	1:52:13	12:03	3.11 mi	40:42	13:07	+1:25
20K	2:29:57	12:04	3.11 mi	37:44	12:09	-0:58
Half(13.10 mi)	2:37:56	12:04	0.67 mi	7:59	11:54	-0:15
25K	3:09:31	12:12	2.43 mi	31:35	12:58	+1:04
30K	3:58:52	12:49	3.11 mi	49:21	15:54	+2:56
35K	4:46:57	13:12	3.11 mi	48:05	15:29	-0:25
40K	5:35:48	13:31	3.10 mi	48:51	15:44	+0:15
Finish(26.22 mi)	5:58:05	13:41	1.37 mi	22:17	16:21	+0:37

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:21 /mi

Average Pace

13:40 /mi

Slowest Pace

16:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:57:14

33% of race

Time at Steady Pace

1:12:17

20% of race

Time at Slower Pace

2:48:34

47% of race

Average Pace: 13:39 /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	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	50730	30959	30959	53155	31603	31603
10K	3.10 mi	50458+272	30842+117	30842+117	50305	30724	30724
15K	3.11 mi	51618-1160	31188-346	31188-346	53155	31603	31603
20K	3.11 mi	50672+946	30786+402	30786+402	48481	29738	29738
Half(13.10 mi)	0.67 mi	50343+329	30642+144	30642+144	45217	28144	28144
25K	2.43 mi	49725+618	30369+273	30369+273	47404	28934	28934
30K	3.11 mi	51094-1369	30760-391	30760-391	55097	31848	31848
35K	3.11 mi	51377-283	30750+10	30750+10	52252	30340	30340
40K	3.10 mi	51976-599	30904-154	30904-154	54700	31385	31385
Finish(26.22 mi)	1.37 mi	52482-506	31052-148	31052-148	56912	32335	32335

32335

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing