Xian Zuo

Bib: 11013•F•Age: 38

Fremont, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Top 44%

Gender (Female)

#0 / 2086

Top 31%

Division (F35-39)

#0 / 270

Top 29%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

17:18

Rank: #1625

Start → 2M

17:18 | 8:39/mi

17:18

Rank: #1625

Start → 2M

17:18 | 8:39/mi

36:08

Rank: #2311 (-686)

2M → 4M

18:50 | 9:25/mi

36:08

Rank: #2311 (-686)

2M → 4M

18:50 | 9:25/mi

55:15

Rank: #2661 (-350)

4M → 6M

19:07 | 9:33/mi

55:15

Rank: #2661 (-350)

4M → 6M

19:07 | 9:33/mi

1:14:12

Rank: #2838 (-177)

6M → 8M

18:57 | 9:28/mi

1:14:12

Rank: #2838 (-177)

6M → 8M

18:57 | 9:28/mi

9.6M

1:28:32

Rank: #2584 (+254)

8M → 9.6M

14:20 | 8:57/mi

9.6M

1:28:32

Rank: #2584 (+254)

8M → 9.6M

14:20 | 8:57/mi

10M

1:31:26

Rank: #2644 (-60)

9.6M → 10M

2:54 | 7:15/mi

10M

1:31:26

Rank: #2644 (-60)

9.6M → 10M

2:54 | 7:15/mi

10.5M

1:37:27

Rank: #2592 (+52)

10M → 10.5M

6:01 | 12:02/mi

10.5M

1:37:27

Rank: #2592 (+52)

10M → 10.5M

6:01 | 12:02/mi

12M

1:51:01

Rank: #2614 (-22)

10.5M → 12M

13:34 | 9:03/mi

12M

1:51:01

Rank: #2614 (-22)

10.5M → 12M

13:34 | 9:03/mi

14M

2:11:12

Rank: #2634 (-20)

12M → 14M

20:11 | 10:05/mi

14M

2:11:12

Rank: #2634 (-20)

12M → 14M

20:11 | 10:05/mi

16M

2:27:06

Rank: #2498 (+136)

14M → 16M

15:54 | 7:57/mi

16M

2:27:06

Rank: #2498 (+136)

14M → 16M

15:54 | 7:57/mi

18M

2:49:58

Rank: #2670 (-172)

16M → 18M

22:52 | 11:26/mi

18M

2:49:58

Rank: #2670 (-172)

16M → 18M

22:52 | 11:26/mi

20M

3:11:22

Rank: #2714 (-44)

18M → 20M

21:24 | 10:42/mi

20M

3:11:22

Rank: #2714 (-44)

18M → 20M

21:24 | 10:42/mi

22M

3:34:11

Rank: #2886 (-172)

20M → 22M

22:49 | 11:24/mi

22M

3:34:11

Rank: #2886 (-172)

20M → 22M

22:49 | 11:24/mi

24M

3:58:30

Rank: #2995 (-109)

22M → 24M

24:19 | 12:10/mi

24M

3:58:30

Rank: #2995 (-109)

22M → 24M

24:19 | 12:10/mi

Finish· 26.22 mi

4:25:12

Rank: #3129 (-134)

24M → Finish

26:42 | 12:02/mi

Finish· 26.22 mi

4:25:12

Rank: #3129 (-134)

24M → Finish

26:42 | 12:02/mi

The Course

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Half Splits

1st Half· via 14MFaster

Distance14.00 mi

Time2:11:12

Pace9:22 /mi

2nd Half

Distance12.22 mi

Time2:14:00

Pace10:58 /mi

📊Positive Split: 2.1% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:32:58	17:18	8:39	17:18	8:39	-
4M	4.00 mi	05:51:48	36:08	9:02	18:50	9:25	+0:46
6M	6.00 mi	06:10:55	55:15	9:13	19:07	9:33	+0:08
8M	8.00 mi	06:29:52	1:14:12	9:16	18:57	9:28	-0:05
9.6M	9.60 mi	06:44:12	1:28:32	9:13	14:20	8:57	-0:31
10M	10.00 mi	06:47:06	1:31:26	9:09	2:54	7:15	-1:42
10.5M	10.50 mi	06:53:07	1:37:27	9:17	6:01	12:02	+4:47
12M	12.00 mi	07:06:41	1:51:01	9:15	13:34	9:03	-2:59
14M	14.00 mi	07:26:52	2:11:12	9:22	20:11	10:05	+1:02
16M	16.00 mi	07:42:46	2:27:06	9:12	15:54	7:57	-2:08
18M	18.00 mi	08:05:38	2:49:58	9:27	22:52	11:26	+3:29
20M	20.00 mi	08:27:02	3:11:22	9:34	21:24	10:42	-0:44
22M	22.00 mi	08:49:51	3:34:11	9:44	22:49	11:24	+0:42
24M	24.00 mi	09:14:10	3:58:30	9:56	24:19	12:10	+0:46
Finish	26.22 mi	09:40:52	4:25:12	10:07	26:42	12:02	-0:08

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

7:15 /mi

Average Pace

10:07 /mi

Slowest Pace

12:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:06

14% of race

Time at Steady Pace

1:44:59

40% of race

Time at Slower Pace

2:04:07

47% of race

Average Pace: 10:07 /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	05:32:58	17:18	8:39	17:18	8:39	#1625
4M	4.00 mi	05:51:48	36:08	9:02	18:50	9:25	#2311
6M	6.00 mi	06:10:55	55:15	9:13	19:07	9:33	#2661
8M	8.00 mi	06:29:52	1:14:12	9:16	18:57	9:28	#2838
9.6M	9.60 mi	06:44:12	1:28:32	9:13	14:20	8:57	#2584
10M	10.00 mi	06:47:06	1:31:26	9:09	2:54	7:15	#2644
10.5M	10.50 mi	06:53:07	1:37:27	9:17	6:01	12:02	#2592
12M	12.00 mi	07:06:41	1:51:01	9:15	13:34	9:03	#2614
14M	14.00 mi	07:26:52	2:11:12	9:22	20:11	10:05	#2634
16M	16.00 mi	07:42:46	2:27:06	9:12	15:54	7:57	#2498
18M	18.00 mi	08:05:38	2:49:58	9:27	22:52	11:26	#2670
20M	20.00 mi	08:27:02	3:11:22	9:34	21:24	10:42	#2714
22M	22.00 mi	08:49:51	3:34:11	9:44	22:49	11:24	#2886
24M	24.00 mi	09:14:10	3:58:30	9:56	24:19	12:10	#2995
Finish	26.22 mi	09:40:52	4:25:12	10:07	26:42	12:02	#3129

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

8:55

Segment Time

9:55/mi

Pace

0.90 mi

Distance

Overall

2865

Women

500

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
2M	2.00 mi	2.00 mi	1625	214	30	2895(Top 40%)	509(Top 24%)	56(Top 21%)
4M	4.00 mi	2.00 mi	2311-686	368-154	45-15	3060(Top 43%)	543(Top 26%)	61(Top 23%)
6M	6.00 mi	2.00 mi	2661-350	454-86	52-7	3171(Top 44%)	569(Top 27%)	62(Top 23%)
8M	8.00 mi	2.00 mi	2838-177	493-39	55-3	3309(Top 46%)	611(Top 29%)	68(Top 25%)
9.6M	9.60 mi	1.60 mi	2584+254	429+64	52+3	1577(Top 22%)	201(Top 10%)	26(Top 10%)
10M	10.00 mi	0.40 mi	2644-60	448-19	52	4517(Top 63%)	1026(Top 49%)	127(Top 47%)
10.5M	10.50 mi	0.50 mi	2592+52	433+15	51+1	2321(Top 32%)	370(Top 18%)	42(Top 16%)
12M	12.00 mi	1.50 mi	2614-22	435-2	51	2895(Top 40%)	509(Top 24%)	56(Top 21%)
14M	14.00 mi	2.00 mi	2634-20	442-7	51	2805(Top 39%)	494(Top 24%)	57(Top 21%)
16M	16.00 mi	2.00 mi	2498+136	419+23	50+1	2109(Top 29%)	394(Top 19%)	45(Top 17%)
18M	18.00 mi	2.00 mi	2670-172	460-41	52-2	3887(Top 54%)	919(Top 44%)	108(Top 40%)
20M	20.00 mi	2.00 mi	2714-44	480-20	55-3	3378(Top 47%)	779(Top 37%)	96(Top 36%)
22M	22.00 mi	2.00 mi	2886-172	541-61	63-8	4702(Top 66%)	1289(Top 62%)	154(Top 57%)
24M	24.00 mi	2.00 mi	2995-109	594-53	70-7	4017(Top 56%)	1094(Top 52%)	140(Top 52%)
Finish	26.22 mi	2.22 mi	3129-134	651-57	78-8	4576(Top 64%)	1251(Top 60%)	152(Top 56%)

F35-39

129

10M→10.5M

10.0 - 10.5 mi

Top 32%

×9stories

+0ft-102ft

Overall

2321

Females

370

F35-39

10.5M→12M

10.5 - 12.0 mi

Top 40%

×18stories

+304ft-125ft

Overall

2895

Females

509

F35-39

12M→14M

12.0 - 14.0 mi

Top 39%

×9stories

+99ft-125ft

Overall

2805

Females

494

F35-39

14M→16M

14.0 - 16.0 mi

Top 29%

×9stories

+124ft-78ft

Overall

2109

Females

394

F35-39

16M→18M

16.0 - 18.0 mi

Top 54%

×8stories

+106ft-45ft

Overall

3887

Females

919

F35-39

109

Category:

Athletes Passed

810*

Passed By

2314

Net Change

-1504

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#1625
2M → 4M	4	690	-686	#1625	#2311
4M → 6M	30	380	-350	#2311	#2661
6M → 8M	16*	193	-177	#2661	#2838
8M → 9.6M	256*	2	+254	#2838	#2584
9.6M → 10M	1	61	-60	#2584	#2644
10M → 10.5M	60	8	+52	#2644	#2592
10.5M → 12M	46	68	-22	#2592	#2614
12M → 14M	43*	63	-20	#2614	#2634
14M → 16M	184*	48	+136	#2634	#2498
16M → 18M	38	210	-172	#2498	#2670
18M → 20M	45*	89	-44	#2670	#2714
20M → 22M	18*	190	-172	#2714	#2886
22M → 24M	41*	150	-109	#2886	#2995
24M → Finish	28*	162	-134	#2995	#3129
TOTALS	810*	2314	-1504

* 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 9 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

Xian Zuo

⏱️ 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