Yee Sue Chiou

Bib: 4742•M•Age: 54

Fremont, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Top 22%

Gender (Male)

#0 / 5052

Top 26%

Masters (Masters Men)

#0 / 1321

Top 21%

Division (M50-54)

#0 / 245

Top 24%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

18:10

Rank: #2487

Start → 2M

18:10 | 9:05/mi

18:10

Rank: #2487

Start → 2M

18:10 | 9:05/mi

36:32

Rank: #2537 (-50)

2M → 4M

18:22 | 9:11/mi

36:32

Rank: #2537 (-50)

2M → 4M

18:22 | 9:11/mi

56:12

Rank: #2933 (-396)

4M → 6M

19:40 | 9:50/mi

56:12

Rank: #2933 (-396)

4M → 6M

19:40 | 9:50/mi

1:14:15

Rank: #2849 (+84)

6M → 8M

18:03 | 9:01/mi

1:14:15

Rank: #2849 (+84)

6M → 8M

18:03 | 9:01/mi

9.6M

1:29:01

Rank: #2674 (+175)

8M → 9.6M

14:46 | 9:14/mi

9.6M

1:29:01

Rank: #2674 (+175)

8M → 9.6M

14:46 | 9:14/mi

10M

1:31:59

Rank: #2752 (-78)

9.6M → 10M

2:58 | 7:26/mi

10M

1:31:59

Rank: #2752 (-78)

9.6M → 10M

2:58 | 7:26/mi

10.5M

1:38:02

Rank: #2697 (+55)

10M → 10.5M

6:03 | 12:06/mi

10.5M

1:38:02

Rank: #2697 (+55)

10M → 10.5M

6:03 | 12:06/mi

12M

1:50:32

Rank: #2544 (+153)

10.5M → 12M

12:30 | 8:20/mi

12M

1:50:32

Rank: #2544 (+153)

10.5M → 12M

12:30 | 8:20/mi

14M

2:09:31

Rank: #2427 (+117)

12M → 14M

18:59 | 9:29/mi

14M

2:09:31

Rank: #2427 (+117)

12M → 14M

18:59 | 9:29/mi

16M

2:26:25

Rank: #2412 (+15)

14M → 16M

16:54 | 8:27/mi

16M

2:26:25

Rank: #2412 (+15)

14M → 16M

16:54 | 8:27/mi

18M

2:43:19

Rank: #2106 (+306)

16M → 18M

16:54 | 8:27/mi

18M

2:43:19

Rank: #2106 (+306)

16M → 18M

16:54 | 8:27/mi

20M

3:01:43

Rank: #2003 (+103)

18M → 20M

18:24 | 9:12/mi

20M

3:01:43

Rank: #2003 (+103)

18M → 20M

18:24 | 9:12/mi

22M

3:17:33

Rank: #1827 (+176)

20M → 22M

15:50 | 7:55/mi

22M

3:17:33

Rank: #1827 (+176)

20M → 22M

15:50 | 7:55/mi

24M

3:36:37

Rank: #1703 (+124)

22M → 24M

19:04 | 9:32/mi

24M

3:36:37

Rank: #1703 (+124)

22M → 24M

19:04 | 9:32/mi

Finish· 26.22 mi

3:56:12

Rank: #1575 (+128)

24M → Finish

19:35 | 8:50/mi

Finish· 26.22 mi

3:56:12

Rank: #1575 (+128)

24M → Finish

19:35 | 8:50/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:09:31

Pace9:15 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:46:41

Pace8:44 /mi

📊Negative Split: 17.6% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:40:49	18:10	9:05	18:10	9:05	-
4M	4.00 mi	05:59:11	36:32	9:08	18:22	9:11	+0:06
6M	6.00 mi	06:18:51	56:12	9:22	19:40	9:50	+0:39
8M	8.00 mi	06:36:54	1:14:15	9:17	18:03	9:01	-0:49
9.6M	9.60 mi	06:51:40	1:29:01	9:16	14:46	9:14	+0:13
10M	10.00 mi	06:54:38	1:31:59	9:12	2:58	7:26	-1:48
10.5M	10.50 mi	07:00:41	1:38:02	9:20	6:03	12:06	+4:40
12M	12.00 mi	07:13:11	1:50:32	9:13	12:30	8:20	-3:46
14M	14.00 mi	07:32:10	2:09:31	9:15	18:59	9:29	+1:09
16M	16.00 mi	07:49:04	2:26:25	9:09	16:54	8:27	-1:02
18M	18.00 mi	08:05:58	2:43:19	9:04	16:54	8:27	0:00
20M	20.00 mi	08:24:22	3:01:43	9:05	18:24	9:12	+0:45
22M	22.00 mi	08:40:12	3:17:33	8:59	15:50	7:55	-1:17
24M	24.00 mi	08:59:16	3:36:37	9:02	19:04	9:32	+1:37
Finish	26.22 mi	09:18:51	3:56:12	9:01	19:35	8:50	-0:42

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:26 /mi

Average Pace

9:01 /mi

Slowest Pace

12:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:06

28% of race

Time at Steady Pace

2:25:23

62% of race

Time at Slower Pace

25:43

11% of race

Average Pace: 9:01 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
2M	2.00 mi	05:40:49	18:10	9:05	18:10	9:05	#2487
4M	4.00 mi	05:59:11	36:32	9:08	18:22	9:11	#2537
6M	6.00 mi	06:18:51	56:12	9:22	19:40	9:50	#2933
8M	8.00 mi	06:36:54	1:14:15	9:17	18:03	9:01	#2849
9.6M	9.60 mi	06:51:40	1:29:01	9:16	14:46	9:14	#2674
10M	10.00 mi	06:54:38	1:31:59	9:12	2:58	7:26	#2752
10.5M	10.50 mi	07:00:41	1:38:02	9:20	6:03	12:06	#2697
12M	12.00 mi	07:13:11	1:50:32	9:13	12:30	8:20	#2544
14M	14.00 mi	07:32:10	2:09:31	9:15	18:59	9:29	#2427
16M	16.00 mi	07:49:04	2:26:25	9:09	16:54	8:27	#2412
18M	18.00 mi	08:05:58	2:43:19	9:04	16:54	8:27	#2106
20M	20.00 mi	08:24:22	3:01:43	9:05	18:24	9:12	#2003
22M	22.00 mi	08:40:12	3:17:33	8:59	15:50	7:55	#1827
24M	24.00 mi	08:59:16	3:36:37	9:02	19:04	9:32	#1703
Finish	26.22 mi	09:18:51	3:56:12	9:01	19:35	8:50	#1575

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 42%

Garmin Challenge

Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:01

Segment Time

10:01/mi

Pace

0.90 mi

Distance

Overall

2994

Men

2444

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
2M	2.00 mi	2.00 mi	2487	2075	85	1812(Top 25%)	1526(Top 30%)	57(Top 23%)
4M	4.00 mi	2.00 mi	2537-50	2116-41	87-2	2622(Top 37%)	2176(Top 43%)	88(Top 36%)
6M	6.00 mi	2.00 mi	2933-396	2409-293	102-15	3585(Top 50%)	2887(Top 57%)	119(Top 49%)
8M	8.00 mi	2.00 mi	2849+84	2347+62	99+3	2560(Top 36%)	2140(Top 42%)	87(Top 36%)
9.6M	9.60 mi	1.60 mi	2674+175	2211+136	91+8	2006(Top 28%)	1716(Top 34%)	70(Top 29%)
10M	10.00 mi	0.40 mi	2752-78	2274-63	95-4	4823(Top 67%)	3659(Top 72%)	162(Top 66%)
10.5M	10.50 mi	0.50 mi	2697+55	2233+41	92+3	2382(Top 33%)	1989(Top 39%)	79(Top 32%)
12M	12.00 mi	1.50 mi	2544+153	2123+110	86+6	1812(Top 25%)	1526(Top 30%)	57(Top 23%)
14M	14.00 mi	2.00 mi	2427+117	2032+91	83+3	1935(Top 27%)	1652(Top 33%)	70(Top 29%)
16M	16.00 mi	2.00 mi	2412+15	2007+25	86-3	2750(Top 38%)	2168(Top 43%)	105(Top 43%)
18M	18.00 mi	2.00 mi	2106+306	1767+240	75+11	717(Top 10%)	623(Top 12%)	16(Top 7%)
20M	20.00 mi	2.00 mi	2003+103	1680+87	74+1	1681(Top 23%)	1380(Top 27%)	65(Top 27%)
22M	22.00 mi	2.00 mi	1827+176	1538+142	69+5	786(Top 11%)	679(Top 13%)	20(Top 8%)
24M	24.00 mi	2.00 mi	1703+124	1423+115	65+4	1255(Top 18%)	1005(Top 20%)	41(Top 17%)
Finish	26.22 mi	2.22 mi	1575+128	1317+106	59+6	948(Top 13%)	773(Top 15%)	28(Top 11%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 25%

×1human

+6ft-11ft

Overall

1812

Males

1526

M50-54

2M→4M

2.0 - 4.0 mi

Top 37%

×4stories

+75ft-70ft

Overall

2622

Males

2176

M50-54

4M→6M

4.0 - 6.0 mi

Top 50%

×5stories

+71ft-18ft

Overall

3585

Males

2887

M50-54

121

6M→8M

6.0 - 8.0 mi

Top 36%

×9stories

+106ft-21ft

Overall

2560

Males

2140

M50-54

8M→9.6M

8.0 - 9.6 mi

Top 28%

×13stories

+117ft-177ft

Overall

2006

Males

1716

M50-54

9.6M→10M

9.6 - 10.0 mi

Top 67%

×1story

+17ft-12ft

Overall

4823

Males

3659

M50-54

165

10M→10.5M

10.0 - 10.5 mi

Top 33%

×9stories

+0ft-102ft

Overall

2382

Males

1989

M50-54

10.5M→12M

10.5 - 12.0 mi

Top 25%

×18stories

+304ft-125ft

Overall

1812

Males

1526

M50-54

12M→14M

12.0 - 14.0 mi

Top 27%

×9stories

+99ft-125ft

Overall

1935

Males

1652

M50-54

14M→16M

14.0 - 16.0 mi

Top 38%

×9stories

+124ft-78ft

Overall

2750

Males

2168

M50-54

105

16M→18M

16.0 - 18.0 mi

Top 10%

×8stories

+106ft-45ft

Overall

717

Males

623

M50-54

18M→20M

18.0 - 20.0 mi

Top 23%

×3stories

+52ft-26ft

Overall

1681

Males

1380

M50-54

20M→22M

20.0 - 22.0 mi

Top 11%

×21stories

+17ft-266ft

Overall

786

Males

679

M50-54

22M→24M

22.0 - 24.0 mi

Top 18%

×3stories

+70ft-85ft

Overall

1255

Males

1005

M50-54

24M→Finish

24.0 - 26.2 mi

Top 13%

~flat

+2ft-2ft

Overall

948

Males

773

M50-54

Passing Analysis

Category:

Athletes Passed

1728*

Passed By

816

Net Change

+912

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#2487
2M → 4M	80*	130	-50	#2487	#2537
4M → 6M	27	423	-396	#2537	#2933
6M → 8M	106*	22	+84	#2933	#2849
8M → 9.6M	178*	3	+175	#2849	#2674
9.6M → 10M	1	79	-78	#2674	#2752
10M → 10.5M	66	11	+55	#2752	#2697
10.5M → 12M	155	2	+153	#2697	#2544
12M → 14M	125*	8	+117	#2544	#2427
14M → 16M	127*	112	+15	#2427	#2412
16M → 18M	307	1	+306	#2412	#2106
18M → 20M	114*	11	+103	#2106	#2003
20M → 22M	179*	3	+176	#2003	#1827
22M → 24M	131*	7	+124	#1827	#1703
24M → Finish	132*	4	+128	#1703	#1575
TOTALS	1728*	816	+912

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

📊

Passing Visuals

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 8 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

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The San Francisco Marathon

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Race Place Events

Yee Sue Chiou

⏱️ Race Timeline

The Course

Claim it — unlock a deeper AI report on this race, free

Half Splits

Checkpoint Splits

Checkpoints & Pacing

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Garmin Challenge

Checkpoint and Segment Rankings

Segment Performance Analysis

10.5M→12M

2M→4M

4M→6M

6M→8M

8M→9.6M

9.6M→10M

10M→10.5M

10.5M→12M

12M→14M

14M→16M

16M→18M

18M→20M

20M→22M

22M→24M

24M→Finish

Passing Analysis

Passing Visuals

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

⚖️ Age Grade

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data