Madeleine Glass

Bib: 57131 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 33%

Gender (Female)

#0 / 26115

Top 21%

Division (F18-39)

#0 / 14744

Top 23%

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

8:57/mi

27:46

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:11/mi

56:16

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:16/mi

1:25:01

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:58/mi

1:52:50

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:03/mi

1:58:54

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:03/mi

2:20:56

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:03/mi

2:49:03

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:13/mi

3:17:39

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:06/mi

3:45:54

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:06/mi

3:58:18

↑ 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

1:58:549:05 /mi⚖️ balanced

2nd Half

1:59:249:07 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Madeleine'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	27:46	8:57	3.11 mi	27:46	8:57	-
10K	56:16	9:04	3.10 mi	28:30	9:11	+0:14
15K	1:25:01	9:08	3.11 mi	28:45	9:16	+0:05
20K	1:52:50	9:05	3.11 mi	27:49	8:58	-0:18
Half(13.10 mi)	1:58:54	9:05	0.67 mi	6:04	9:03	+0:05
25K	2:20:56	9:05	2.43 mi	22:02	9:03	0:00
30K	2:49:03	9:05	3.11 mi	28:07	9:03	0:00
35K	3:17:39	9:06	3.11 mi	28:36	9:13	+0:10
40K	3:45:54	9:06	3.10 mi	28:15	9:06	-0:07
Finish(26.22 mi)	3:58:18	9:06	1.37 mi	12:24	9:06	0:00

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:57 /mi

Average Pace

9:06 /mi

Slowest Pace

9:16 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:58:18

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:05 /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	25864	7288	7288	24605	6754	6754
10K	3.10 mi	26324-460	7452-164	7452-164	27082	7732	7732
15K	3.11 mi	25620+704	7160+292	7160+292	24605	6754	6754
20K	3.11 mi	24768+852	6842+318	6842+318	23033	6250	6250
Half(13.10 mi)	0.67 mi	24513+255	6752+90	6752+90	21110	5661	5661
25K	2.43 mi	23735+778	6530+222	6530+222	21151	5805	5805
30K	3.11 mi	22303+1432	6141+389	6141+389	17749	4794	4794
35K	3.11 mi	20923+1380	5816+325	5816+325	15992	4543	4543
40K	3.10 mi	19762+1161	5582+234	5582+234	14213	4276	4276
Finish(26.22 mi)	1.37 mi	19527+235	5547+35	5547+35	15791	4977	4977

4977

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