Yuehchin Yang

Bib: 8617•M•Age: 57

Emeryville, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Gender (Male)

#0 / 5052

Masters (Masters Men)

#0 / 1321

Division (M55-59)

#0 / 145

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

20:58

Rank: #5086

Start → 2M

20:58 | 10:29/mi

20:58

Rank: #5086

Start → 2M

20:58 | 10:29/mi

42:16

Rank: #5053 (+33)

2M → 4M

21:18 | 10:39/mi

42:16

Rank: #5053 (+33)

2M → 4M

21:18 | 10:39/mi

1:07:13

Rank: #5788 (-735)

4M → 6M

24:57 | 12:28/mi

1:07:13

Rank: #5788 (-735)

4M → 6M

24:57 | 12:28/mi

1:28:55

Rank: #5713 (+75)

6M → 8M

21:42 | 10:51/mi

1:28:55

Rank: #5713 (+75)

6M → 8M

21:42 | 10:51/mi

9.6M

1:48:06

Rank: #5658 (+55)

8M → 9.6M

19:11 | 11:59/mi

9.6M

1:48:06

Rank: #5658 (+55)

8M → 9.6M

19:11 | 11:59/mi

10M

1:51:11

Rank: #5642 (+16)

9.6M → 10M

3:05 | 7:43/mi

10M

1:51:11

Rank: #5642 (+16)

9.6M → 10M

3:05 | 7:43/mi

10.5M

1:59:08

Rank: #5653 (-11)

10M → 10.5M

7:57 | 15:54/mi

10.5M

1:59:08

Rank: #5653 (-11)

10M → 10.5M

7:57 | 15:54/mi

12M

2:17:30

Rank: #5751 (-98)

10.5M → 12M

18:22 | 12:15/mi

12M

2:17:30

Rank: #5751 (-98)

10.5M → 12M

18:22 | 12:15/mi

14M

2:42:53

Rank: #5738 (+13)

12M → 14M

25:23 | 12:41/mi

14M

2:42:53

Rank: #5738 (+13)

12M → 14M

25:23 | 12:41/mi

16M

3:01:59

Rank: #5545 (+193)

14M → 16M

19:06 | 9:33/mi

16M

3:01:59

Rank: #5545 (+193)

14M → 16M

19:06 | 9:33/mi

18M

3:28:09

Rank: #5527 (+18)

16M → 18M

26:10 | 13:05/mi

18M

3:28:09

Rank: #5527 (+18)

16M → 18M

26:10 | 13:05/mi

20M

3:52:04

Rank: #5451 (+76)

18M → 20M

23:55 | 11:57/mi

20M

3:52:04

Rank: #5451 (+76)

18M → 20M

23:55 | 11:57/mi

22M

4:14:19

Rank: #5373 (+78)

20M → 22M

22:15 | 11:07/mi

22M

4:14:19

Rank: #5373 (+78)

20M → 22M

22:15 | 11:07/mi

24M

4:39:06

Rank: #5268 (+105)

22M → 24M

24:47 | 12:24/mi

24M

4:39:06

Rank: #5268 (+105)

22M → 24M

24:47 | 12:24/mi

Finish· 26.22 mi

5:10:40

Rank: #5389 (-121)

24M → Finish

31:34 | 14:14/mi

Finish· 26.22 mi

5:10:40

Rank: #5389 (-121)

24M → Finish

31:34 | 14:14/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:42:53

Pace11:38 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:27:47

Pace12:06 /mi

📊Negative Split: 9.3% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:52:05	20:58	10:29	20:58	10:29	-
4M	4.00 mi	06:13:23	42:16	10:34	21:18	10:39	+0:10
6M	6.00 mi	06:38:20	1:07:13	11:12	24:57	12:28	+1:49
8M	8.00 mi	07:00:02	1:28:55	11:07	21:42	10:51	-1:37
9.6M	9.60 mi	07:19:13	1:48:06	11:16	19:11	11:59	+1:08
10M	10.00 mi	07:22:18	1:51:11	11:07	3:05	7:43	-4:16
10.5M	10.50 mi	07:30:15	1:59:08	11:21	7:57	15:54	+8:11
12M	12.00 mi	07:48:37	2:17:30	11:28	18:22	12:15	-3:39
14M	14.00 mi	08:14:00	2:42:53	11:38	25:23	12:41	+0:26
16M	16.00 mi	08:33:06	3:01:59	11:22	19:06	9:33	-3:08
18M	18.00 mi	08:59:16	3:28:09	11:34	26:10	13:05	+3:32
20M	20.00 mi	09:23:11	3:52:04	11:36	23:55	11:57	-1:08
22M	22.00 mi	09:45:26	4:14:19	11:34	22:15	11:07	-0:50
24M	24.00 mi	10:10:13	4:39:06	11:38	24:47	12:24	+1:17
Finish	26.22 mi	10:41:47	5:10:40	11:51	31:34	14:14	+1:50

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

7:43 /mi

Average Pace

11:51 /mi

Slowest Pace

15:54 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:09

28% of race

Time at Steady Pace

2:38:50

51% of race

Time at Slower Pace

1:05:41

21% of race

Average Pace: 11:51 /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	05:52:05	20:58	10:29	20:58	10:29	#5086
4M	4.00 mi	06:13:23	42:16	10:34	21:18	10:39	#5053
6M	6.00 mi	06:38:20	1:07:13	11:12	24:57	12:28	#5788
8M	8.00 mi	07:00:02	1:28:55	11:07	21:42	10:51	#5713
9.6M	9.60 mi	07:19:13	1:48:06	11:16	19:11	11:59	#5658
10M	10.00 mi	07:22:18	1:51:11	11:07	3:05	7:43	#5642
10.5M	10.50 mi	07:30:15	1:59:08	11:21	7:57	15:54	#5653
12M	12.00 mi	07:48:37	2:17:30	11:28	18:22	12:15	#5751
14M	14.00 mi	08:14:00	2:42:53	11:38	25:23	12:41	#5738
16M	16.00 mi	08:33:06	3:01:59	11:22	19:06	9:33	#5545
18M	18.00 mi	08:59:16	3:28:09	11:34	26:10	13:05	#5527
20M	20.00 mi	09:23:11	3:52:04	11:36	23:55	11:57	#5451
22M	22.00 mi	09:45:26	4:14:19	11:34	22:15	11:07	#5373
24M	24.00 mi	10:10:13	4:39:06	11:38	24:47	12:24	#5268
Finish	26.22 mi	10:41:47	5:10:40	11:51	31:34	14:14	#5389

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 78%

Garmin Challenge

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

11:02

Segment Time

12:16/mi

Pace

0.90 mi

Distance

Overall

5584

Men

4111

Division

101

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
2M	2.00 mi	2.00 mi	5086	3832	96	6177(Top 86%)	4502(Top 89%)	115(Top 79%)
4M	4.00 mi	2.00 mi	5053+33	3817+15	95+1	5075(Top 71%)	3825(Top 76%)	89(Top 61%)
6M	6.00 mi	2.00 mi	5788-735	4256-439	107-12	6601(Top 92%)	4748(Top 94%)	126(Top 87%)
8M	8.00 mi	2.00 mi	5713+75	4219+37	104+3	5524(Top 77%)	4114(Top 81%)	95(Top 66%)
9.6M	9.60 mi	1.60 mi	5658+55	4193+26	104	5550(Top 77%)	4114(Top 81%)	98(Top 68%)
10M	10.00 mi	0.40 mi	5642+16	4181+12	102+2	5383(Top 75%)	4006(Top 79%)	95(Top 66%)
10.5M	10.50 mi	0.50 mi	5653-11	4191-10	104-2	5776(Top 81%)	4211(Top 83%)	106(Top 73%)
12M	12.00 mi	1.50 mi	5751-98	4240-49	106-2	6177(Top 86%)	4502(Top 89%)	115(Top 79%)
14M	14.00 mi	2.00 mi	5738+13	4219+21	103+3	5756(Top 80%)	4224(Top 84%)	108(Top 74%)
16M	16.00 mi	2.00 mi	5545+193	4101+118	99+4	4173(Top 58%)	3172(Top 63%)	66(Top 46%)
18M	18.00 mi	2.00 mi	5527+18	4085+16	99	5358(Top 75%)	3891(Top 77%)	103(Top 71%)
20M	20.00 mi	2.00 mi	5451+76	4025+60	96+3	4804(Top 67%)	3502(Top 69%)	83(Top 57%)
22M	22.00 mi	2.00 mi	5373+78	3964+61	97-1	4386(Top 61%)	3174(Top 63%)	78(Top 54%)
24M	24.00 mi	2.00 mi	5268+105	3882+82	92+5	4249(Top 59%)	3075(Top 61%)	72(Top 50%)
Finish	26.22 mi	2.22 mi	5389-121	3952-70	95-3	6130(Top 86%)	4330(Top 86%)	109(Top 75%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 86%

×1human

+6ft-11ft

Overall

6177

Males

4502

M55-59

117

2M→4M

2.0 - 4.0 mi

Top 71%

×4stories

+75ft-70ft

Overall

5075

Males

3825

M55-59

4M→6M

4.0 - 6.0 mi

Top 92%

×5stories

+71ft-18ft

Overall

6601

Males

4748

M55-59

129

6M→8M

6.0 - 8.0 mi

Top 77%

×9stories

+106ft-21ft

Overall

5524

Males

4114

M55-59

8M→9.6M

8.0 - 9.6 mi

Top 77%

×13stories

+117ft-177ft

Overall

5550

Males

4114

M55-59

100

9.6M→10M

9.6 - 10.0 mi

Top 75%

×1story

+17ft-12ft

Overall

5383

Males

4006

M55-59

10M→10.5M

10.0 - 10.5 mi

Top 81%

×9stories

+0ft-102ft

Overall

5776

Males

4211

M55-59

108

10.5M→12M

10.5 - 12.0 mi

Top 86%

×18stories

+304ft-125ft

Overall

6177

Males

4502

M55-59

117

12M→14M

12.0 - 14.0 mi

Top 80%

×9stories

+99ft-125ft

Overall

5756

Males

4224

M55-59

108

14M→16M

14.0 - 16.0 mi

Top 58%

×9stories

+124ft-78ft

Overall

4173

Males

3172

M55-59

16M→18M

16.0 - 18.0 mi

Top 75%

×8stories

+106ft-45ft

Overall

5358

Males

3891

M55-59

103

18M→20M

18.0 - 20.0 mi

Top 67%

×3stories

+52ft-26ft

Overall

4804

Males

3502

M55-59

20M→22M

20.0 - 22.0 mi

Top 61%

×21stories

+17ft-266ft

Overall

4386

Males

3174

M55-59

22M→24M

22.0 - 24.0 mi

Top 59%

×3stories

+70ft-85ft

Overall

4249

Males

3075

M55-59

24M→Finish

24.0 - 26.2 mi

Top 86%

~flat

+2ft-2ft

Overall

6130

Males

4330

M55-59

109

Passing Analysis

Category:

Athletes Passed

1273*

Passed By

1576

Net Change

-303

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#5086
2M → 4M	168*	135	+33	#5086	#5053
4M → 6M	42	777	-735	#5053	#5788
6M → 8M	119*	44	+75	#5788	#5713
8M → 9.6M	107*	52	+55	#5713	#5658
9.6M → 10M	27	11	+16	#5658	#5642
10M → 10.5M	40	51	-11	#5642	#5653
10.5M → 12M	33	131	-98	#5653	#5751
12M → 14M	74*	61	+13	#5751	#5738
14M → 16M	211*	18	+193	#5738	#5545
16M → 18M	104*	86	+18	#5545	#5527
18M → 20M	103*	27	+76	#5527	#5451
20M → 22M	94*	16	+78	#5451	#5373
22M → 24M	128*	23	+105	#5373	#5268
24M → Finish	23*	144	-121	#5268	#5389
TOTALS	1273*	1576	-303

* 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 7 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

Yuehchin Yang

⏱️ 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