Cassie Gregory

Bib: 33301 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

11:13/mi

34:49

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:56/mi

1:08:47

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:10/mi

1:43:28

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:42/mi

2:16:41

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:52/mi

2:23:58

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:06/mi

2:51:00

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:42/mi

3:27:18

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:59/mi

4:07:36

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:51/mi

4:44:22

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:16/mi

4:58:21

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half

2:23:5811:00 /mi⚡ faster

2nd Half

2:34:2311:47 /mi+7.2%

Positive split — 7.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:49	11:13	3.11 mi	34:49	11:13	-
10K	1:08:47	11:05	3.10 mi	33:58	10:56	-0:17
15K	1:43:28	11:07	3.11 mi	34:41	11:10	+0:14
20K	2:16:41	11:00	3.11 mi	33:13	10:42	-0:28
Half(13.10 mi)	2:23:58	11:00	0.67 mi	7:17	10:52	+0:10
25K	2:51:00	11:01	2.43 mi	27:02	11:06	+0:14
30K	3:27:18	11:08	3.11 mi	36:18	11:42	+0:36
35K	4:07:36	11:24	3.11 mi	40:18	12:59	+1:17
40K	4:44:22	11:27	3.10 mi	36:46	11:51	-1:08
Finish(26.22 mi)	4:58:21	11:24	1.37 mi	13:59	10:16	-1:35

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:16 /mi

Average Pace

11:23 /mi

Slowest Pace

12:59 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

47:12

16% of race

Time at Steady Pace

2:17:47

46% of race

Time at Slower Pace

1:53:22

38% of race

Average Pace: 11:23 /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	49903	19173	19173	42953	15146	15146
10K	3.10 mi	47380+2523	17646+1527	17646+1527	45057	16309	16309
15K	3.11 mi	45641+1739	16635+1011	16635+1011	42953	15146	15146
20K	3.11 mi	43878+1763	15686+949	15686+949	39404	13515	13515
Half(13.10 mi)	0.67 mi	43503+375	15490+196	15490+196	37909	12941	12941
25K	2.43 mi	42208+1295	14874+616	14874+616	37653	13066	13066
30K	3.11 mi	41052+1156	14454+420	14454+420	37107	13279	13279
35K	3.11 mi	40993+59	14654-200	14654-200	40654	15681	15681
40K	3.10 mi	40240+753	14436+218	14436+218	34299	13030	13030
Finish(26.22 mi)	1.37 mi	39618+622	14171+265	14171+265	25184	8796	8796

8796

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#49903
5K → 10K	672590*+2523	#49903 → #47380
10K → 15K	481787*+1739	#47380 → #45641
15K → 20K	101773*+1763	#45641 → #43878
20K → Half	12387*+375	#43878 → #43503
Half → 25K	401335*+1295	#43503 → #42208
25K → 30K	1351291+1156	#42208 → #41052
30K → 35K	200259*+59	#41052 → #40993
35K → 40K	112865*+753	#40993 → #40240
40K → Finish	7629*+622	#40240 → #39618
TOTALS	63110916*+10285	#49903 → #39618

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing