Amy Grendus

Bib: 81569 F CA

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 48%

Masters (Masters Women)

#0 / 11371

Top 46%

Division (F40-44)

#0 / 3355

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

10:01/mi

31:07

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:11/mi

1:05:51

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:28/mi

1:38:20

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:06/mi

2:09:40

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:26/mi

2:16:40

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:27/mi

2:44:33

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:49/mi

3:18:07

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:44/mi

3:57:38

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:09/mi

4:32:14

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:05/mi

4:47:20

↑ 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

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half

2:16:4010:27 /mi⚡ faster

2nd Half

2:30:4011:30 /mi+10.2%

Positive split — 10.2% slower in the second half

AI Race Performance Report

Amy'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.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:07	10:01	3.11 mi	31:07	10:01	-
10K	1:05:51	10:36	3.10 mi	34:44	11:11	+1:10
15K	1:38:20	10:34	3.11 mi	32:29	10:28	-0:43
20K	2:09:40	10:27	3.11 mi	31:20	10:06	-0:22
Half(13.10 mi)	2:16:40	10:27	0.67 mi	7:00	10:26	+0:20
25K	2:44:33	10:36	2.43 mi	27:53	11:27	+1:01
30K	3:18:07	10:38	3.11 mi	33:34	10:49	-0:38
35K	3:57:38	10:56	3.11 mi	39:31	12:44	+1:55
40K	4:32:14	10:58	3.10 mi	34:36	11:09	-1:35
Finish(26.22 mi)	4:47:20	10:59	1.37 mi	15:06	11:05	-0:04

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Amy's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

10:01 /mi

Average Pace

10:58 /mi

Slowest Pace

12:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:41:56

35% of race

Time at Steady Pace

2:25:53

51% of race

Time at Slower Pace

39:31

14% of race

Average Pace: 10:58 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	38832	12813	12813	36970	12000	12000
10K	3.10 mi	43307-4475	15233-2420	15233-2420	46917	17367	17367
15K	3.11 mi	40979+2328	13975+1258	13975+1258	36970	12000	12000
20K	3.11 mi	39024+1955	13038+937	13038+937	34303	10940	10940
Half(13.10 mi)	0.67 mi	38727+297	12906+132	12906+132	34392	11174	11174
25K	2.43 mi	38880-153	13093-187	13093-187	39925	14223	14223
30K	3.11 mi	37264+1616	12503+590	12503+590	31346	10415	10415
35K	3.11 mi	37611-347	12892-389	12892-389	39242	14982	14982
40K	3.10 mi	36363+1248	12476+416	12476+416	28938	10520	10520
Finish(26.22 mi)	1.37 mi	36120+243	12428+48	12428+48	32245	12047	12047

12047

Passing Analysis

No position changes recorded for this athlete.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing