David Yim

London, England

Bib: 64845 M 52

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Gender (Male)

#0 / 31978

Masters (Masters Men)

#0 / 14572

Division (M50-54)

#0 / 2905

Race Day Weather

50°/40°F

clear sky

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 1 · 259 ft

Mile 2 · 64 ft

Start

0:00

Race begins

118 ft elev

13:19/mi

39:56

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

10:27/mi

41:03

→ flat

76 ft elev

12:34/mi

52:16

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

12:09/mi

1:04:25

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

13:57/mi

1:18:22

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

12:24/mi

1:21:01

→ flat0.6% grade

58 ft elev

13:06/mi

1:31:19

↓ 30 ft0.6% grade

33 ft elev

14:04/mi

1:45:23

↑ 30 ft0.4% grade

54 ft elev

14:26/mi

1:59:49

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

12:25/mi

2:03:48

↓ 13 ft0.8% grade

66 ft elev

10M

13:24/mi

2:12:54

↓ 36 ft0.9% grade

33 ft elev

11M

13:46/mi

2:26:40

↑ 43 ft0.7% grade

72 ft elev

12M

14:10/mi

2:40:50

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

14:49/mi

2:47:10

↑ 16 ft0.7% grade

54 ft elev

13M

13:47/mi

2:55:03

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

13:47/mi

2:56:34

→ flat0.5% grade

49 ft elev

14M

13:54/mi

3:08:57

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

15:02/mi

3:23:59

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

14:00/mi

3:31:28

↑ 68 ft2.4% grade

169 ft elev

16M

11:16/mi

3:36:43

↓ 45 ft1.7% grade

125 ft elev

17M

14:11/mi

3:50:54

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

13:48/mi

4:04:42

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

15:01/mi

4:14:20

→ flat

41 ft elev

19M

14:26/mi

4:19:31

→ flat0.2% grade

39 ft elev

20M

15:38/mi

4:35:09

↑ 43 ft0.7% grade

72 ft elev

21M

16:13/mi

4:51:22

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

14:41/mi

5:02:21

↑ 20 ft↓ 23 ft

52 ft elev

22M

14:52/mi

5:06:06

→ flat0.2% grade

51 ft elev

23M

16:18/mi

5:22:24

↓ 10 ft0.1% grade

46 ft elev

24M

15:25/mi

5:37:49

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

14:21/mi

5:50:05

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

15:28/mi

5:52:20

↑ 10 ft1.3% grade

111 ft elev

26M

14:53/mi

6:07:13

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

15:37/mi

6:10:38

↓ 10 ft0.9% grade

102 ft elev

Course Elevation

926ft

Total climb

232ft

Range

30 to 262 ft

943ft

Total descent

About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via Half

2:56:3413:28 /mi⚡ faster

2nd Half

3:14:0414:48 /mi+9.9%

Positive split — 9.9% slower in the second half

AI Race Performance Report

David's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	39:56	13:19	3.00 mi	39:56	13:19	-
5K	41:03	13:13	0.11 mi	1:07	10:27	-2:52
4M	52:16	13:04	0.89 mi	11:13	12:34	+2:07
5M	1:04:25	12:53	1.00 mi	12:09	12:09	-0:25
6M	1:18:22	13:04	1.00 mi	13:57	13:57	+1:48
10K	1:21:01	13:02	0.21 mi	2:39	12:24	-1:33
7M	1:31:19	13:03	0.79 mi	10:18	13:06	+0:42
8M	1:45:23	13:10	1.00 mi	14:04	14:04	+0:58
9M	1:59:49	13:19	1.00 mi	14:26	14:26	+0:22
15K	2:03:48	13:17	0.32 mi	3:59	12:25	-2:01
10M	2:12:54	13:17	0.68 mi	9:06	13:24	+0:59
11M	2:26:40	13:20	1.00 mi	13:46	13:46	+0:22
12M	2:40:50	13:24	1.00 mi	14:10	14:10	+0:24
20K	2:47:10	13:27	0.43 mi	6:20	14:49	+0:39
13M	2:55:03	13:28	0.57 mi	7:53	13:47	-1:02
Half(13.11 mi)	2:56:34	13:28	0.11 mi	1:31	13:47	0:00
14M	3:08:57	13:30	0.89 mi	12:23	13:54	+0:07
15M	3:23:59	13:36	1.00 mi	15:02	15:02	+1:08
25K	3:31:28	13:37	0.53 mi	7:29	14:00	-1:02
16M	3:36:43	13:33	0.47 mi	5:15	11:16	-2:44
17M	3:50:54	13:35	1.00 mi	14:11	14:11	+2:55
18M	4:04:42	13:36	1.00 mi	13:48	13:48	-0:23
30K	4:14:20	13:39	0.64 mi	9:38	15:01	+1:13
19M	4:19:31	13:40	0.36 mi	5:11	14:26	-0:35
20M	4:35:09	13:45	1.00 mi	15:38	15:38	+1:12
21M	4:51:22	13:52	1.00 mi	16:13	16:13	+0:35
35K	5:02:21	13:54	0.75 mi	10:59	14:41	-1:32
22M	5:06:06	13:55	0.25 mi	3:45	14:52	+0:11
23M	5:22:24	14:01	1.00 mi	16:18	16:18	+1:26
24M	5:37:49	14:05	1.00 mi	15:25	15:25	-0:53
40K	5:50:05	14:05	0.85 mi	12:16	14:21	-1:04
25M	5:52:20	14:06	0.15 mi	2:15	15:28	+1:07
26M	6:07:13	14:07	1.00 mi	14:53	14:53	-0:35
Finish(26.22 mi)	6:10:38	14:09	0.22 mi	3:25	15:37	+0:44

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

10:27 /mi

Average Pace

14:09 /mi

Slowest Pace

16:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:35:42

26% of race

Time at Steady Pace

2:36:04

42% of race

Time at Slower Pace

1:58:52

32% of race

Average Pace: 14:08 /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	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
3M	3.00 mi	58000	31026	2816	52785	29011	2615
5K	0.11 mi	57601+399	30882+144	2807+9	42353	24982	2204
4M	0.89 mi	57330+271	30812+70	2801+6	56283	30501	2767
5M	1.00 mi	56828+502	30659+153	2784+17	54395	29867	2709
6M	1.00 mi	57066-238	30726-67	2789-5	58078	31001	2817
10K	0.21 mi	56971+95	30700+26	2786+3	54361	29750	2672
7M	0.79 mi	57093-122	30749-49	2790-4	57874	30984	2816
8M	1.00 mi	57136-43	30779-30	2794-4	57481	30898	2806
9M	1.00 mi	57411-275	30887-108	2799-5	58573	31228	2844
15K	0.32 mi	57260+151	30850+37	2799	53842	29506	2675
10M	0.68 mi	57078+182	30781+69	2794+5	54685	29840	2700
11M	1.00 mi	56927+151	30723+58	2788+6	55719	30200	2733
12M	1.00 mi	56931-4	30731-8	2788	56893	30603	2778
20K	0.43 mi	56979-48	30735-4	2786+2	57410	30719	2802
13M	0.57 mi	56800+179	30674+61	2779+7	52785	29011	2615
Half(13.11 mi)	0.11 mi	56766+34	30664+10	2778+1	52929	29069	2617
14M	0.89 mi	56627+139	30607+57	2774+4	54537	29569	2681
15M	1.00 mi	56517+110	30546+61	2770+4	54803	29744	2689
25K	0.53 mi	56347+170	30482+64	2765+5	49848	27520	2438
16M	0.47 mi	56116+231	30395+87	2761+4	44518	25346	2273
17M	1.00 mi	56042+74	30352+43	2756+5	54341	29395	2644
18M	1.00 mi	55899+143	30290+62	2752+4	52328	28406	2551
30K	0.64 mi	55863+36	30273+17	2746+6	53087	28518	2576
19M	0.36 mi	55863	30259+14	2744+2	53209	28459	2559
20M	1.00 mi	55845+18	30243+16	2743+1	53989	28908	2611
21M	1.00 mi	55958-113	30260-17	2747-4	56041	29732	2705
35K	0.75 mi	55909+49	30240+20	2742+5	53037	28296	2544
22M	0.25 mi	55906+3	30237+3	2741+1	52929	28244	2528
23M	1.00 mi	56050-144	30261-24	2739+2	56985	30155	2734
24M	1.00 mi	56026+24	30242+19	2737+2	54077	28824	2581
40K	0.85 mi	55962+64	30206+36	2733+4	52339	27958	2517
25M	0.15 mi	55964-2	30206	2733	55401	29512	2662
26M	1.00 mi	55986-22	30199+7	2730+3	55421	29446	2640
Finish(26.22 mi)	0.22 mi	56028-42	30215-16	2731-1	58468	30806	2790

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 86%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

52785

Males

29011

No position changes recorded for this athlete.

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