Edwin Chiu

Napa, CA

Bib: 31693 M 50

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 46%

Gender (Male)

#0 / 31978

Masters (Masters Men)

#0 / 14572

Top 49%

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

9:51/mi

29:34

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:59/mi

30:38

→ flat

76 ft elev

9:46/mi

39:21

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:39/mi

49:00

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

9:37/mi

58:37

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:31/mi

1:00:39

→ flat0.6% grade

58 ft elev

9:26/mi

1:08:04

↓ 30 ft0.6% grade

33 ft elev

9:46/mi

1:17:50

↑ 30 ft0.4% grade

54 ft elev

10:00/mi

1:27:50

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:25/mi

1:30:51

↓ 13 ft0.8% grade

66 ft elev

10M

9:53/mi

1:37:34

↓ 36 ft0.9% grade

33 ft elev

11M

10:01/mi

1:47:35

↑ 43 ft0.7% grade

72 ft elev

12M

9:52/mi

1:57:27

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:49/mi

2:01:39

↑ 16 ft0.7% grade

54 ft elev

13M

10:01/mi

2:07:23

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

10:01/mi

2:08:29

→ flat0.5% grade

49 ft elev

14M

9:29/mi

2:16:56

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

10:14/mi

2:27:10

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

10:08/mi

2:32:35

↑ 68 ft2.4% grade

169 ft elev

16M

9:05/mi

2:36:49

↓ 45 ft1.7% grade

125 ft elev

17M

9:42/mi

2:46:31

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:34/mi

2:56:05

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

9:42/mi

3:02:18

→ flat

41 ft elev

19M

9:42/mi

3:05:47

→ flat0.2% grade

39 ft elev

20M

10:02/mi

3:15:49

↑ 43 ft0.7% grade

72 ft elev

21M

10:36/mi

3:26:25

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

11:51/mi

3:35:17

↑ 20 ft↓ 23 ft

52 ft elev

22M

11:22/mi

3:38:09

→ flat0.2% grade

51 ft elev

23M

13:11/mi

3:51:20

↓ 10 ft0.1% grade

46 ft elev

24M

12:26/mi

4:03:46

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

9:40/mi

4:12:02

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

8:56/mi

4:13:20

↑ 10 ft1.3% grade

111 ft elev

26M

8:42/mi

4:22:02

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

8:46/mi

4:23:57

↓ 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

2:08:299:48 /mi⚡ faster

2nd Half

2:15:2810:20 /mi+5.4%

Positive split — 5.4% slower in the second half

AI Race Performance Report

Edwin'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.

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Checkpoint Splits

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

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:42 /mi

Average Pace

10:04 /mi

Slowest Pace

13:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

16:09

6% of race

Time at Steady Pace

3:19:51

76% of race

Time at Slower Pace

47:57

18% of race

Average Pace: 10:04 /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	33879	21667	1857	28641	18694	1548
5K	0.11 mi	33795+84	21607+60	1847+10	36168	22384	1903
4M	0.89 mi	33975-180	21695-88	1852-5	34686	22053	1900
5M	1.00 mi	33964+11	21710-15	1849+3	34194	21778	1869
6M	1.00 mi	33664+300	21564+146	1830+19	32619	21042	1782
10K	0.21 mi	33533+131	21505+59	1819+11	30317	19918	1677
7M	0.79 mi	33408+125	21469+36	1815+4	32812	21231	1811
8M	1.00 mi	33188+220	21373+96	1807+8	32160	20868	1745
9M	1.00 mi	33287-99	21433-60	1816-9	34455	21993	1875
15K	0.32 mi	33124+163	21346+87	1811+5	29724	19556	1654
10M	0.68 mi	33017+107	21288+58	1806+5	33132	21084	1769
11M	1.00 mi	32982+35	21261+27	1810-4	33043	21110	1783
12M	1.00 mi	32781+201	21141+120	1797+13	31548	20411	1706
20K	0.43 mi	32685+96	21089+52	1784+13	30971	20063	1680
13M	0.57 mi	32382+303	20923+166	1770+14	28641	18694	1548
Half(13.11 mi)	0.11 mi	32377+5	20917+6	1770	29888	19303	1593
14M	0.89 mi	31878+499	20641+276	1740+30	26035	17341	1421
15M	1.00 mi	31457+421	20382+259	1716+24	28238	18322	1506
25K	0.53 mi	31124+333	20193+189	1696+20	25150	16638	1346
16M	0.47 mi	30848+276	20042+151	1685+11	22323	15165	1267
17M	1.00 mi	30472+376	19835+207	1660+25	25661	16844	1380
18M	1.00 mi	29904+568	19487+348	1627+33	23813	15703	1295
30K	0.64 mi	29485+419	19218+269	1609+18	22709	14877	1219
19M	0.36 mi	29305+180	19105+113	1594+15	24740	15824	1309
20M	1.00 mi	28662+643	18688+417	1560+34	22151	14333	1165
21M	1.00 mi	28380+282	18445+243	1534+26	25987	16034	1332
35K	0.75 mi	28654-274	18531-86	1543-9	37143	20963	1818
22M	0.25 mi	28657-3	18515+16	1540+3	33220	19184	1646
23M	1.00 mi	29579-922	18893-378	1574-34	46046	25072	2220
24M	1.00 mi	29990-411	19011-118	1577-3	38580	21390	1821
40K	0.85 mi	29477+513	18687+324	1561+16	18409	11523	926
25M	0.15 mi	29354+123	18615+72	1557+4	13172	8831	659
26M	1.00 mi	28431+923	18049+566	1501+56	11199	7571	550
Finish(26.22 mi)	0.22 mi	28359+72	18008+41	1498+3	17877	11255	811

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 47%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

28641

Males

18694

No position changes recorded for this athlete.

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