Yiwen Tan

Bib: 6682•F•Age: 44

Pacifica, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Top 45%

Gender (Female)

#0 / 2086

Top 33%

Masters (Masters Women)

#0 / 458

Top 28%

Division (F40-44)

#0 / 157

Top 33%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

18:58

Rank: #3258

Start → 2M

18:58 | 9:29/mi

18:58

Rank: #3258

Start → 2M

18:58 | 9:29/mi

37:21

Rank: #2952 (+306)

2M → 4M

18:23 | 9:12/mi

37:21

Rank: #2952 (+306)

2M → 4M

18:23 | 9:12/mi

56:14

Rank: #2940 (+12)

4M → 6M

18:53 | 9:26/mi

56:14

Rank: #2940 (+12)

4M → 6M

18:53 | 9:26/mi

1:14:29

Rank: #2897 (+43)

6M → 8M

18:15 | 9:07/mi

1:14:29

Rank: #2897 (+43)

6M → 8M

18:15 | 9:07/mi

9.6M

1:30:28

Rank: #2926 (-29)

8M → 9.6M

15:59 | 9:59/mi

9.6M

1:30:28

Rank: #2926 (-29)

8M → 9.6M

15:59 | 9:59/mi

10M

1:33:17

Rank: #2948 (-22)

9.6M → 10M

2:49 | 7:03/mi

10M

1:33:17

Rank: #2948 (-22)

9.6M → 10M

2:49 | 7:03/mi

10.5M

1:39:22

Rank: #2884 (+64)

10M → 10.5M

6:05 | 12:10/mi

10.5M

1:39:22

Rank: #2884 (+64)

10M → 10.5M

6:05 | 12:10/mi

12M

1:54:37

Rank: #3056 (-172)

10.5M → 12M

15:15 | 10:10/mi

12M

1:54:37

Rank: #3056 (-172)

10.5M → 12M

15:15 | 10:10/mi

14M

2:15:58

Rank: #3110 (-54)

12M → 14M

21:21 | 10:40/mi

14M

2:15:58

Rank: #3110 (-54)

12M → 14M

21:21 | 10:40/mi

16M

2:32:25

Rank: #2975 (+135)

14M → 16M

16:27 | 8:13/mi

16M

2:32:25

Rank: #2975 (+135)

14M → 16M

16:27 | 8:13/mi

18M

2:57:52

Rank: #3284 (-309)

16M → 18M

25:27 | 12:44/mi

18M

2:57:52

Rank: #3284 (-309)

16M → 18M

25:27 | 12:44/mi

20M

3:18:46

Rank: #3231 (+53)

18M → 20M

20:54 | 10:27/mi

20M

3:18:46

Rank: #3231 (+53)

18M → 20M

20:54 | 10:27/mi

22M

3:38:57

Rank: #3203 (+28)

20M → 22M

20:11 | 10:05/mi

22M

3:38:57

Rank: #3203 (+28)

20M → 22M

20:11 | 10:05/mi

24M

4:01:57

Rank: #3188 (+15)

22M → 24M

23:00 | 11:30/mi

24M

4:01:57

Rank: #3188 (+15)

22M → 24M

23:00 | 11:30/mi

Finish· 26.22 mi

4:27:06

Rank: #3220 (-32)

24M → Finish

25:09 | 11:20/mi

Finish· 26.22 mi

4:27:06

Rank: #3220 (-32)

24M → Finish

25:09 | 11:20/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:15:58

Pace9:43 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:11:08

Pace10:44 /mi

📊Negative Split: 3.6% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:42:28	18:58	9:29	18:58	9:29	-
4M	4.00 mi	06:00:51	37:21	9:20	18:23	9:12	-0:17
6M	6.00 mi	06:19:44	56:14	9:22	18:53	9:26	+0:14
8M	8.00 mi	06:37:59	1:14:29	9:19	18:15	9:07	-0:19
9.6M	9.60 mi	06:53:58	1:30:28	9:25	15:59	9:59	+0:52
10M	10.00 mi	06:56:47	1:33:17	9:20	2:49	7:03	-2:56
10.5M	10.50 mi	07:02:52	1:39:22	9:28	6:05	12:10	+5:07
12M	12.00 mi	07:18:07	1:54:37	9:33	15:15	10:10	-2:00
14M	14.00 mi	07:39:28	2:15:58	9:43	21:21	10:40	+0:30
16M	16.00 mi	07:55:55	2:32:25	9:32	16:27	8:13	-2:27
18M	18.00 mi	08:21:22	2:57:52	9:53	25:27	12:44	+4:31
20M	20.00 mi	08:42:16	3:18:46	9:56	20:54	10:27	-2:17
22M	22.00 mi	09:02:27	3:38:57	9:57	20:11	10:05	-0:22
24M	24.00 mi	09:25:27	4:01:57	10:05	23:00	11:30	+1:25
Finish	26.22 mi	09:50:36	4:27:06	10:12	25:09	11:20	-0:10

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

7:03 /mi

Average Pace

10:12 /mi

Slowest Pace

12:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:54

21% of race

Time at Steady Pace

2:11:31

49% of race

Time at Slower Pace

1:19:41

30% of race

Average Pace: 10:11 /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

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
2M	2.00 mi	05:42:28	18:58	9:29	18:58	9:29	#3258
4M	4.00 mi	06:00:51	37:21	9:20	18:23	9:12	#2952
6M	6.00 mi	06:19:44	56:14	9:22	18:53	9:26	#2940
8M	8.00 mi	06:37:59	1:14:29	9:19	18:15	9:07	#2897
9.6M	9.60 mi	06:53:58	1:30:28	9:25	15:59	9:59	#2926
10M	10.00 mi	06:56:47	1:33:17	9:20	2:49	7:03	#2948
10.5M	10.50 mi	07:02:52	1:39:22	9:28	6:05	12:10	#2884
12M	12.00 mi	07:18:07	1:54:37	9:33	15:15	10:10	#3056
14M	14.00 mi	07:39:28	2:15:58	9:43	21:21	10:40	#3110
16M	16.00 mi	07:55:55	2:32:25	9:32	16:27	8:13	#2975
18M	18.00 mi	08:21:22	2:57:52	9:53	25:27	12:44	#3284
20M	20.00 mi	08:42:16	3:18:46	9:56	20:54	10:27	#3231
22M	22.00 mi	09:02:27	3:38:57	9:57	20:11	10:05	#3203
24M	24.00 mi	09:25:27	4:01:57	10:05	23:00	11:30	#3188
Finish	26.22 mi	09:50:36	4:27:06	10:12	25:09	11:20	#3220

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 40%

Garmin Challenge

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

8:54

Segment Time

9:54/mi

Pace

0.90 mi

Distance

Overall

2842

Women

497

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
2M	2.00 mi	2.00 mi	3258	600	44	4299(Top 60%)	942(Top 45%)	64(Top 41%)
4M	4.00 mi	2.00 mi	2952+306	521+79	39+5	2653(Top 37%)	444(Top 21%)	34(Top 22%)
6M	6.00 mi	2.00 mi	2940+12	516+5	37+2	3024(Top 42%)	536(Top 26%)	36(Top 23%)
8M	8.00 mi	2.00 mi	2897+43	500+16	37	2776(Top 39%)	467(Top 22%)	32(Top 20%)
9.6M	9.60 mi	1.60 mi	2926-29	512-12	38-1	3140(Top 44%)	575(Top 28%)	43(Top 27%)
10M	10.00 mi	0.40 mi	2948-22	516-4	38	4077(Top 57%)	872(Top 42%)	62(Top 39%)
10.5M	10.50 mi	0.50 mi	2884+64	501+15	37+1	2490(Top 35%)	418(Top 20%)	33(Top 21%)
12M	12.00 mi	1.50 mi	3056-172	538-37	39-2	4299(Top 60%)	942(Top 45%)	64(Top 41%)
14M	14.00 mi	2.00 mi	3110-54	560-22	42-3	3529(Top 49%)	700(Top 34%)	51(Top 32%)
16M	16.00 mi	2.00 mi	2975+135	527+33	40+2	2463(Top 34%)	496(Top 24%)	40(Top 25%)
18M	18.00 mi	2.00 mi	3284-309	631-104	47-7	5057(Top 71%)	1340(Top 64%)	102(Top 65%)
20M	20.00 mi	2.00 mi	3231+53	626+5	46+1	3088(Top 43%)	683(Top 33%)	54(Top 34%)
22M	22.00 mi	2.00 mi	3203+28	636-10	47-1	3238(Top 45%)	768(Top 37%)	61(Top 39%)
24M	24.00 mi	2.00 mi	3188+15	656-20	50-3	3343(Top 47%)	872(Top 42%)	70(Top 45%)
Finish	26.22 mi	2.22 mi	3220-32	683-27	52-2	3878(Top 54%)	1053(Top 50%)	80(Top 51%)

F40-44

102

18M→20M

18.0 - 20.0 mi

Top 43%

×3stories

+52ft-26ft

Overall

3088

Females

683

F40-44

20M→22M

20.0 - 22.0 mi

Top 45%

×21stories

+17ft-266ft

Overall

3238

Females

768

F40-44

22M→24M

22.0 - 24.0 mi

Top 47%

×3stories

+70ft-85ft

Overall

3343

Females

872

F40-44

24M→Finish

24.0 - 26.2 mi

Top 54%

~flat

+2ft-2ft

Overall

3878

Females

1053

F40-44

Passing Analysis

Category:

Athletes Passed

1145*

Passed By

1107

Net Change

+38

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#3258
2M → 4M	328*	22	+306	#3258	#2952
4M → 6M	90	78	+12	#2952	#2940
6M → 8M	76*	33	+43	#2940	#2897
8M → 9.6M	41*	70	-29	#2897	#2926
9.6M → 10M	10	32	-22	#2926	#2948
10M → 10.5M	70	6	+64	#2948	#2884
10.5M → 12M	13	185	-172	#2884	#3056
12M → 14M	35*	89	-54	#3056	#3110
14M → 16M	176*	41	+135	#3110	#2975
16M → 18M	18	327	-309	#2975	#3284
18M → 20M	96*	43	+53	#3284	#3231
20M → 22M	66*	38	+28	#3231	#3203
22M → 24M	78*	63	+15	#3203	#3188
24M → Finish	48*	80	-32	#3188	#3220
TOTALS	1145*	1107	+38

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

📊

Passing Visuals

Category:

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 12 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

Yiwen Tan

⏱️ 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

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Age Grade

Export Track Data

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Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data