Sam Liang

Palo Alto, CA

Bib: 15551 M 58

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 30%

Gender (Male)

#0 / 31978

Top 40%

Masters (Masters Men)

#0 / 14572

Top 34%

Division (M55-59)

#0 / 2107

Top 27%

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

9:07/mi

27:20

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

8:25/mi

28:14

→ flat

76 ft elev

8:51/mi

36:08

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

8:45/mi

44:53

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

8:56/mi

53:49

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

8:58/mi

55:44

→ flat0.6% grade

58 ft elev

8:49/mi

1:02:40

↓ 30 ft0.6% grade

33 ft elev

8:56/mi

1:11:36

↑ 30 ft0.4% grade

54 ft elev

8:58/mi

1:20:34

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

8:41/mi

1:23:21

↓ 13 ft0.8% grade

66 ft elev

10M

8:50/mi

1:29:21

↓ 36 ft0.9% grade

33 ft elev

11M

9:00/mi

1:38:21

↑ 43 ft0.7% grade

72 ft elev

12M

8:49/mi

1:47:10

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:03/mi

1:51:02

↑ 16 ft0.7% grade

54 ft elev

13M

9:16/mi

1:56:20

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

9:16/mi

1:57:21

→ flat0.5% grade

49 ft elev

14M

8:58/mi

2:05:20

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

9:43/mi

2:15:03

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

10:10/mi

2:20:29

↑ 68 ft2.4% grade

169 ft elev

16M

8:48/mi

2:24:35

↓ 45 ft1.7% grade

125 ft elev

17M

9:07/mi

2:33:42

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:03/mi

2:42:45

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

9:04/mi

2:48:34

→ flat

41 ft elev

19M

9:11/mi

2:51:52

→ flat0.2% grade

39 ft elev

20M

9:48/mi

3:01:40

↑ 43 ft0.7% grade

72 ft elev

21M

9:36/mi

3:11:16

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

9:17/mi

3:18:13

↑ 20 ft↓ 23 ft

52 ft elev

22M

9:47/mi

3:20:41

→ flat0.2% grade

51 ft elev

23M

9:27/mi

3:30:08

↓ 10 ft0.1% grade

46 ft elev

24M

9:46/mi

3:39:54

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

9:04/mi

3:47:39

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

9:17/mi

3:49:00

↑ 10 ft1.3% grade

111 ft elev

26M

8:31/mi

3:57:31

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

8:14/mi

3:59:19

↓ 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

1:57:218:57 /mi⚡ faster

2nd Half

2:01:589:18 /mi+3.9%

Positive split — 3.9% slower in the second half

AI Race Performance Report

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

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:14 /mi

Average Pace

9:08 /mi

Slowest Pace

10:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

48:36

20% of race

Time at Steady Pace

1:59:52

50% of race

Time at Slower Pace

1:10:51

30% of race

Average Pace: 9:08 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
3M	3.00 mi	23710	16384	817	19858	13928	646
5K	0.11 mi	23272+438	16104+280	798+19	16047	11658	548
4M	0.89 mi	22924+348	15915+189	781+17	21893	15372	756
5M	1.00 mi	22702+222	15819+96	773+8	21687	15254	737
6M	1.00 mi	22750-48	15842-23	764+9	23433	16179	777
10K	0.21 mi	22706+44	15823+19	761+3	22207	15544	750
7M	0.79 mi	22833-127	15900-77	768-7	24110	16718	832
8M	1.00 mi	22550+283	15760+140	758+10	21119	14969	695
9M	1.00 mi	22343+207	15655+105	755+3	20899	14881	705
15K	0.32 mi	22218+125	15580+75	751+4	19500	13963	641
10M	0.68 mi	22020+198	15446+134	741+10	20554	14518	674
11M	1.00 mi	21766+254	15300+146	732+9	20351	14429	647
12M	1.00 mi	21410+356	15099+201	721+11	18540	13398	604
20K	0.43 mi	21382+28	15077+22	719+2	21162	14836	672
13M	0.57 mi	21271+111	14995+82	712+7	19858	13928	646
Half(13.11 mi)	0.11 mi	21246+25	14980+15	708+4	21588	14875	700
14M	0.89 mi	21033+213	14834+146	694+14	19530	13747	627
15M	1.00 mi	21137-104	14861-27	694	23246	15773	733
25K	0.53 mi	21296-159	14944-83	696-2	25225	16687	815
16M	0.47 mi	21181+115	14865+79	693+3	18443	12983	601
17M	1.00 mi	20995+186	14727+138	689+4	19501	13498	613
18M	1.00 mi	20751+244	14560+167	677+12	18539	12833	585
30K	0.64 mi	20487+264	14355+205	665+12	16931	11745	519
19M	0.36 mi	20397+90	14277+78	663+2	19596	13175	615
20M	1.00 mi	20319+78	14169+108	651+12	20229	13332	633
21M	1.00 mi	20073+246	13952+217	638+13	17886	11940	564
35K	0.75 mi	19792+281	13740+212	625+13	15688	10569	497
22M	0.25 mi	19773+19	13717+23	628-3	18557	12189	563
23M	1.00 mi	19547+226	13519+198	615+13	16355	10821	515
24M	1.00 mi	19329+218	13340+179	608+7	15800	10350	475
40K	0.85 mi	19049+280	13143+197	593+15	12633	8450	376
25M	0.15 mi	19032+17	13126+17	592+1	16214	10559	465
26M	1.00 mi	18571+461	12818+308	576+16	9612	6641	273
Finish(26.22 mi)	0.22 mi	18505+66	12782+36	572+4	11764	7968	300

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 33%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

19858

Males

13928

No position changes recorded for this athlete.

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