Callum Shaw

Bib: 30946 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 24%

Gender (Male)

#0 / 33594

Top 32%

Division (M18-39)

#0 / 16712

Top 35%

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

8:38/mi

26:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:49/mi

54:09

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:57/mi

1:21:55

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:33/mi

1:48:27

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:35/mi

1:54:12

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:48/mi

2:15:37

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:09/mi

2:44:00

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:29/mi

3:10:21

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:49/mi

3:34:37

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:23/mi

3:44:40

↑ 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

1:54:128:44 /mi+3.3%

2nd Half

1:50:288:26 /mi✓ faster

Negative split — 3.3% faster in the second half

AI Race Performance Report

Callum'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

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:48	8:38	3.11 mi	26:48	8:38	-
10K	54:09	8:43	3.10 mi	27:21	8:49	+0:11
15K	1:21:55	8:48	3.11 mi	27:46	8:57	+0:08
20K	1:48:27	8:44	3.11 mi	26:32	8:33	-0:24
Half(13.10 mi)	1:54:12	8:44	0.67 mi	5:45	8:35	+0:02
25K	2:15:37	8:44	2.43 mi	21:25	8:48	+0:13
30K	2:44:00	8:48	3.11 mi	28:23	9:09	+0:21
35K	3:10:21	8:46	3.11 mi	26:21	8:29	-0:40
40K	3:34:37	8:39	3.10 mi	24:16	7:49	-0:40
Finish(26.22 mi)	3:44:40	8:35	1.37 mi	10:03	7:23	-0:26

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:23 /mi

Average Pace

8:35 /mi

Slowest Pace

9:09 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

34:19

15% of race

Time at Steady Pace

2:14:12

60% of race

Time at Slower Pace

56:09

25% of race

Average Pace: 8:34 /mi

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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	21383	15689	15689	20653	15242	15242
10K	3.10 mi	21616-233	15825-136	15825-136	21875	15963	15963
15K	3.11 mi	21226+390	15593+232	15593+232	20653	15242	15242
20K	3.11 mi	20350+876	15007+586	15007+586	18333	13642	13642
Half(13.10 mi)	0.67 mi	20051+299	14802+205	14802+205	16224	12182	12182
25K	2.43 mi	19704+347	14543+259	14543+259	18443	13591	13591
30K	3.11 mi	19280+424	14188+355	14188+355	18493	13403	13403
35K	3.11 mi	17527+1753	12890+1298	12890+1298	10723	8116	8116
40K	3.10 mi	15280+2247	11272+1618	11272+1618	5975	4825	4825
Finish(26.22 mi)	1.37 mi	14370+910	10624+648	10624+648	4262	3603	3603

3603

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#21383
5K → 10K	675442-233	#21383 → #21616
10K → 15K	211601+390	#21616 → #21226
15K → 20K	18894+876	#21226 → #20350
20K → Half	2301+299	#20350 → #20051
Half → 25K	91438+347	#20051 → #19704
25K → 30K	212636+424	#19704 → #19280
30K → 35K	81761+1753	#19280 → #17527
35K → 40K	12248+2247	#17527 → #15280
40K → Finish	0910+910	#15280 → #14370
TOTALS	12188231+7013	#21383 → #14370

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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