Isabelle Ascah-Coallier

Bib: 41770 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 17%

Gender (Female)

#0 / 26115

Top 9%

Masters (Masters Women)

#0 / 11371

Top 6%

Division (F40-44)

#0 / 3355

Top 11%

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

7:57/mi

24:41

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:05/mi

49:47

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:12/mi

1:15:15

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:01/mi

1:40:07

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:00/mi

1:45:29

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:56/mi

2:04:48

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:03/mi

2:29:48

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:01/mi

2:54:41

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:09/mi

3:19:59

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:17/mi

3:31:16

↑ 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

1:45:298:04 /mi⚖️ balanced

2nd Half

1:45:478:04 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Isabelle'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	24:41	7:57	3.11 mi	24:41	7:57	-
10K	49:47	8:01	3.10 mi	25:06	8:05	+0:08
15K	1:15:15	8:05	3.11 mi	25:28	8:12	+0:07
20K	1:40:07	8:04	3.11 mi	24:52	8:01	-0:11
Half(13.10 mi)	1:45:29	8:04	0.67 mi	5:22	8:00	-0:01
25K	2:04:48	8:03	2.43 mi	19:19	7:56	-0:04
30K	2:29:48	8:03	3.11 mi	25:00	8:03	+0:07
35K	2:54:41	8:02	3.11 mi	24:53	8:01	-0:02
40K	3:19:59	8:03	3.10 mi	25:18	8:09	+0:08
Finish(26.22 mi)	3:31:16	8:04	1.37 mi	11:17	8:17	+0:08

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:56 /mi

Average Pace

8:04 /mi

Slowest Pace

8:17 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:31:16

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:03 /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	Females	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	13491	3060	3060	13229	2949	2949
10K	3.10 mi	13632-141	3135-75	3135-75	13971	3237	3237
15K	3.11 mi	13465+167	3057+78	3057+78	13229	2949	2949
20K	3.11 mi	13322+143	3016+41	3016+41	13110	2935	2935
Half(13.10 mi)	0.67 mi	13160+162	2966+50	2966+50	10797	2205	2205
25K	2.43 mi	12605+555	2819+147	2819+147	10638	2236	2236
30K	3.11 mi	11833+772	2610+209	2610+209	9539	1956	1956
35K	3.11 mi	10873+960	2362+248	2362+248	7651	1541	1541
40K	3.10 mi	10234+639	2238+124	2238+124	7849	1798	1798
Finish(26.22 mi)	1.37 mi	10121+113	2232+6	2232+6	9430	2477	2477

2477

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