Wanfang Tsai

Bib: 3465•M•Age: 47

Palo Alto, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Top 26%

Gender (Male)

#0 / 5052

Top 31%

Masters (Masters Men)

#0 / 1321

Top 26%

Division (M45-49)

#0 / 319

Top 26%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

17:54

Rank: #2123

Start → 2M

17:54 | 8:57/mi

17:54

Rank: #2123

Start → 2M

17:54 | 8:57/mi

36:07

Rank: #2295 (-172)

2M → 4M

18:13 | 9:07/mi

36:07

Rank: #2295 (-172)

2M → 4M

18:13 | 9:07/mi

53:58

Rank: #2173 (+122)

4M → 6M

17:51 | 8:55/mi

53:58

Rank: #2173 (+122)

4M → 6M

17:51 | 8:55/mi

1:11:17

Rank: #2051 (+122)

6M → 8M

17:19 | 8:39/mi

1:11:17

Rank: #2051 (+122)

6M → 8M

17:19 | 8:39/mi

9.6M

1:25:59

Rank: #2014 (+37)

8M → 9.6M

14:42 | 9:11/mi

9.6M

1:25:59

Rank: #2014 (+37)

8M → 9.6M

14:42 | 9:11/mi

10M

1:29:41

Rank: #2260 (-246)

9.6M → 10M

3:42 | 9:17/mi

10M

1:29:41

Rank: #2260 (-246)

9.6M → 10M

3:42 | 9:17/mi

10.5M

1:34:20

Rank: #2000 (+260)

10M → 10.5M

4:39 | 9:17/mi

10.5M

1:34:20

Rank: #2000 (+260)

10M → 10.5M

4:39 | 9:17/mi

12M

1:46:43

Rank: #1935 (+65)

10.5M → 12M

12:23 | 8:15/mi

12M

1:46:43

Rank: #1935 (+65)

10.5M → 12M

12:23 | 8:15/mi

14M

2:05:14

Rank: #1865 (+70)

12M → 14M

18:31 | 9:15/mi

14M

2:05:14

Rank: #1865 (+70)

12M → 14M

18:31 | 9:15/mi

16M

2:19:15

Rank: #1652 (+213)

14M → 16M

14:01 | 7:00/mi

16M

2:19:15

Rank: #1652 (+213)

14M → 16M

14:01 | 7:00/mi

18M

2:40:06

Rank: #1785 (-133)

16M → 18M

20:51 | 10:26/mi

18M

2:40:06

Rank: #1785 (-133)

16M → 18M

20:51 | 10:26/mi

20M

3:01:26

Rank: #1975 (-190)

18M → 20M

21:20 | 10:40/mi

20M

3:01:26

Rank: #1975 (-190)

18M → 20M

21:20 | 10:40/mi

22M

3:19:10

Rank: #1937 (+38)

20M → 22M

17:44 | 8:52/mi

22M

3:19:10

Rank: #1937 (+38)

20M → 22M

17:44 | 8:52/mi

24M

3:39:31

Rank: #1915 (+22)

22M → 24M

20:21 | 10:11/mi

24M

3:39:31

Rank: #1915 (+22)

22M → 24M

20:21 | 10:11/mi

Finish· 26.22 mi

4:00:45

Rank: #1893 (+22)

24M → Finish

21:14 | 9:34/mi

Finish· 26.22 mi

4:00:45

Rank: #1893 (+22)

24M → Finish

21:14 | 9:34/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:05:14

Pace8:57 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:55:31

Pace9:27 /mi

📊Negative Split: 7.8% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:46:27	17:54	8:57	17:54	8:57	-
4M	4.00 mi	06:04:40	36:07	9:02	18:13	9:07	+0:10
6M	6.00 mi	06:22:31	53:58	9:00	17:51	8:55	-0:12
8M	8.00 mi	06:39:50	1:11:17	8:55	17:19	8:39	-0:16
9.6M	9.60 mi	06:54:32	1:25:59	8:57	14:42	9:11	+0:32
10M	10.00 mi	06:58:14	1:29:41	8:58	3:42	9:17	+0:06
10.5M	10.50 mi	07:02:53	1:34:20	8:59	4:39	9:17	0:00
12M	12.00 mi	07:15:16	1:46:43	8:54	12:23	8:15	-1:02
14M	14.00 mi	07:33:47	2:05:14	8:57	18:31	9:15	+1:00
16M	16.00 mi	07:47:48	2:19:15	8:42	14:01	7:00	-2:15
18M	18.00 mi	08:08:39	2:40:06	8:54	20:51	10:26	+3:26
20M	20.00 mi	08:29:59	3:01:26	9:04	21:20	10:40	+0:14
22M	22.00 mi	08:47:43	3:19:10	9:03	17:44	8:52	-1:48
24M	24.00 mi	09:08:04	3:39:31	9:09	20:21	10:11	+1:19
Finish	26.22 mi	09:29:18	4:00:45	9:11	21:14	9:34	-0:37

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

7:00 /mi

Average Pace

9:11 /mi

Slowest Pace

10:40 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

43:43

18% of race

Time at Steady Pace

2:14:30

56% of race

Time at Slower Pace

1:02:32

26% of race

Average Pace: 9:11 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
2M	2.00 mi	05:46:27	17:54	8:57	17:54	8:57	#2123
4M	4.00 mi	06:04:40	36:07	9:02	18:13	9:07	#2295
6M	6.00 mi	06:22:31	53:58	9:00	17:51	8:55	#2173
8M	8.00 mi	06:39:50	1:11:17	8:55	17:19	8:39	#2051
9.6M	9.60 mi	06:54:32	1:25:59	8:57	14:42	9:11	#2014
10M	10.00 mi	06:58:14	1:29:41	8:58	3:42	9:17	#2260
10.5M	10.50 mi	07:02:53	1:34:20	8:59	4:39	9:17	#2000
12M	12.00 mi	07:15:16	1:46:43	8:54	12:23	8:15	#1935
14M	14.00 mi	07:33:47	2:05:14	8:57	18:31	9:15	#1865
16M	16.00 mi	07:47:48	2:19:15	8:42	14:01	7:00	#1652
18M	18.00 mi	08:08:39	2:40:06	8:54	20:51	10:26	#1785
20M	20.00 mi	08:29:59	3:01:26	9:04	21:20	10:40	#1975
22M	22.00 mi	08:47:43	3:19:10	9:03	17:44	8:52	#1937
24M	24.00 mi	09:08:04	3:39:31	9:09	20:21	10:11	#1915
Finish	26.22 mi	09:29:18	4:00:45	9:11	21:14	9:34	#1893

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 27%

Garmin Challenge

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

8:21

Segment Time

9:17/mi

Pace

0.90 mi

Distance

Overall

1910

Men

1638

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
2M	2.00 mi	2.00 mi	2123	1799	101	1687(Top 24%)	1429(Top 28%)	67(Top 21%)
4M	4.00 mi	2.00 mi	2295-172	1926-127	108-7	2444(Top 34%)	2038(Top 40%)	119(Top 37%)
6M	6.00 mi	2.00 mi	2173+122	1836+90	102+6	2059(Top 29%)	1761(Top 35%)	95(Top 30%)
8M	8.00 mi	2.00 mi	2051+122	1742+94	94+8	1835(Top 26%)	1569(Top 31%)	80(Top 25%)
9.6M	9.60 mi	1.60 mi	2014+37	1716+26	92+2	1945(Top 27%)	1666(Top 33%)	84(Top 26%)
10M	10.00 mi	0.40 mi	2260-246	1913-197	103-11	6780(Top 95%)	4846(Top 96%)	307(Top 96%)
10.5M	10.50 mi	0.50 mi	2000+260	1705+208	91+12	220(Top 3%)	204(Top 4%)	5(Top 2%)
12M	12.00 mi	1.50 mi	1935+65	1649+56	88+3	1687(Top 24%)	1429(Top 28%)	67(Top 21%)
14M	14.00 mi	2.00 mi	1865+70	1593+56	85+3	1536(Top 21%)	1331(Top 26%)	72(Top 23%)
16M	16.00 mi	2.00 mi	1652+213	1412+181	72+13	945(Top 13%)	818(Top 16%)	34(Top 11%)
18M	18.00 mi	2.00 mi	1785-133	1522-110	81-9	2814(Top 39%)	2233(Top 44%)	134(Top 42%)
20M	20.00 mi	2.00 mi	1975-190	1661-139	87-6	3327(Top 46%)	2553(Top 51%)	160(Top 50%)
22M	22.00 mi	2.00 mi	1937+38	1621+40	85+2	1846(Top 26%)	1485(Top 29%)	85(Top 27%)
24M	24.00 mi	2.00 mi	1915+22	1590+31	87-2	1980(Top 28%)	1537(Top 30%)	99(Top 31%)
Finish	26.22 mi	2.22 mi	1893+22	1565+25	83+4	1767(Top 25%)	1392(Top 28%)	84(Top 26%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 24%

×1human

+6ft-11ft

Overall

1687

Males

1429

M45-49

2M→4M

2.0 - 4.0 mi

Top 34%

×4stories

+75ft-70ft

Overall

2444

Males

2038

M45-49

119

4M→6M

4.0 - 6.0 mi

Top 29%

×5stories

+71ft-18ft

Overall

2059

Males

1761

M45-49

6M→8M

6.0 - 8.0 mi

Top 26%

×9stories

+106ft-21ft

Overall

1835

Males

1569

M45-49

8M→9.6M

8.0 - 9.6 mi

Top 27%

×13stories

+117ft-177ft

Overall

1945

Males

1666

M45-49

9.6M→10M

9.6 - 10.0 mi

Top 95%

×1story

+17ft-12ft

Overall

6780

Males

4846

M45-49

308

10M→10.5M

10.0 - 10.5 mi

Top 3%

×9stories

+0ft-102ft

Overall

220

Males

204

M45-49

10.5M→12M

10.5 - 12.0 mi

Top 24%

×18stories

+304ft-125ft

Overall

1687

Males

1429

M45-49

12M→14M

12.0 - 14.0 mi

Top 21%

×9stories

+99ft-125ft

Overall

1536

Males

1331

M45-49

14M→16M

14.0 - 16.0 mi

Top 13%

×9stories

+124ft-78ft

Overall

945

Males

818

M45-49

16M→18M

16.0 - 18.0 mi

Top 39%

×8stories

+106ft-45ft

Overall

2814

Males

2233

M45-49

134

18M→20M

18.0 - 20.0 mi

Top 46%

×3stories

+52ft-26ft

Overall

3327

Males

2553

M45-49

160

20M→22M

20.0 - 22.0 mi

Top 26%

×21stories

+17ft-266ft

Overall

1846

Males

1485

M45-49

22M→24M

22.0 - 24.0 mi

Top 28%

×3stories

+70ft-85ft

Overall

1980

Males

1537

M45-49

24M→Finish

24.0 - 26.2 mi

Top 25%

~flat

+2ft-2ft

Overall

1767

Males

1392

M45-49

Passing Analysis

Category:

Athletes Passed

1295*

Passed By

1065

Net Change

+230

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#2123
2M → 4M	55	227	-172	#2123	#2295
4M → 6M	146	24	+122	#2295	#2173
6M → 8M	136*	14	+122	#2173	#2051
8M → 9.6M	67	30	+37	#2051	#2014
9.6M → 10M	0	246	-246	#2014	#2260
10M → 10.5M	261	1	+260	#2260	#2000
10.5M → 12M	81	16	+65	#2000	#1935
12M → 14M	77*	7	+70	#1935	#1865
14M → 16M	219*	6	+213	#1865	#1652
16M → 18M	38	171	-133	#1652	#1785
18M → 20M	23*	213	-190	#1785	#1975
20M → 22M	73*	35	+38	#1975	#1937
22M → 24M	59*	37	+22	#1937	#1915
24M → Finish	60*	38	+22	#1915	#1893
TOTALS	1295*	1065	+230

* 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 5 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

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Race Place Events

Wanfang Tsai

⏱️ Race Timeline

Course Map & Elevation

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?

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All Results

Race Analytics

Course Information

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Public Race Data