Yitong Zhang

Bib: 11140•M•Age: 32

SF, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Gender (Male)

#0 / 5052

Division (M30-34)

#0 / 1040

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

20:15

Rank: #4414

Start → 2M

20:15 | 10:07/mi

20:15

Rank: #4414

Start → 2M

20:15 | 10:07/mi

40:04

Rank: #4104 (+310)

2M → 4M

19:49 | 9:55/mi

40:04

Rank: #4104 (+310)

2M → 4M

19:49 | 9:55/mi

1:00:20

Rank: #4013 (+91)

4M → 6M

20:16 | 10:08/mi

1:00:20

Rank: #4013 (+91)

4M → 6M

20:16 | 10:08/mi

1:21:12

Rank: #4229 (-216)

6M → 8M

20:52 | 10:26/mi

1:21:12

Rank: #4229 (-216)

6M → 8M

20:52 | 10:26/mi

9.6M

1:38:35

Rank: #4188 (+41)

8M → 9.6M

17:23 | 10:52/mi

9.6M

1:38:35

Rank: #4188 (+41)

8M → 9.6M

17:23 | 10:52/mi

10M

1:42:02

Rank: #4282 (-94)

9.6M → 10M

3:27 | 8:38/mi

10M

1:42:02

Rank: #4282 (-94)

9.6M → 10M

3:27 | 8:38/mi

10.5M

1:54:12

Rank: #4998 (-716)

10M → 10.5M

12:10 | 24:19/mi

10.5M

1:54:12

Rank: #4998 (-716)

10M → 10.5M

12:10 | 24:19/mi

12M

2:08:51

Rank: #4809 (+189)

10.5M → 12M

14:39 | 9:46/mi

12M

2:08:51

Rank: #4809 (+189)

10.5M → 12M

14:39 | 9:46/mi

14M

2:31:25

Rank: #4703 (+106)

12M → 14M

22:34 | 11:17/mi

14M

2:31:25

Rank: #4703 (+106)

12M → 14M

22:34 | 11:17/mi

16M

2:49:47

Rank: #4536 (+167)

14M → 16M

18:22 | 9:11/mi

16M

2:49:47

Rank: #4536 (+167)

14M → 16M

18:22 | 9:11/mi

18M

3:15:39

Rank: #4624 (-88)

16M → 18M

25:52 | 12:56/mi

18M

3:15:39

Rank: #4624 (-88)

16M → 18M

25:52 | 12:56/mi

20M

3:38:21

Rank: #4546 (+78)

18M → 20M

22:42 | 11:21/mi

20M

3:38:21

Rank: #4546 (+78)

18M → 20M

22:42 | 11:21/mi

22M

4:04:27

Rank: #4782 (-236)

20M → 22M

26:06 | 13:03/mi

22M

4:04:27

Rank: #4782 (-236)

20M → 22M

26:06 | 13:03/mi

24M

4:32:43

Rank: #4929 (-147)

22M → 24M

28:16 | 14:08/mi

24M

4:32:43

Rank: #4929 (-147)

22M → 24M

28:16 | 14:08/mi

Finish· 26.22 mi

4:59:33

Rank: #4919 (+10)

24M → Finish

26:50 | 12:06/mi

Finish· 26.22 mi

4:59:33

Rank: #4919 (+10)

24M → Finish

26:50 | 12:06/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:31:25

Pace10:49 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:28:08

Pace12:07 /mi

📊Negative Split: 2.2% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:56:52	20:15	10:07	20:15	10:07	-
4M	4.00 mi	06:16:41	40:04	10:01	19:49	9:55	-0:12
6M	6.00 mi	06:36:57	1:00:20	10:03	20:16	10:08	+0:13
8M	8.00 mi	06:57:49	1:21:12	10:09	20:52	10:26	+0:18
9.6M	9.60 mi	07:15:12	1:38:35	10:16	17:23	10:52	+0:26
10M	10.00 mi	07:18:39	1:42:02	10:12	3:27	8:38	-2:14
10.5M	10.50 mi	07:30:49	1:54:12	10:53	12:10	24:19	+15:41
12M	12.00 mi	07:45:28	2:08:51	10:44	14:39	9:46	-14:33
14M	14.00 mi	08:08:02	2:31:25	10:49	22:34	11:17	+1:31
16M	16.00 mi	08:26:24	2:49:47	10:37	18:22	9:11	-2:06
18M	18.00 mi	08:52:16	3:15:39	10:52	25:52	12:56	+3:45
20M	20.00 mi	09:14:58	3:38:21	10:55	22:42	11:21	-1:35
22M	22.00 mi	09:41:04	4:04:27	11:07	26:06	13:03	+1:42
24M	24.00 mi	10:09:20	4:32:43	11:22	28:16	14:08	+1:05
Finish	26.22 mi	10:36:10	4:59:33	11:26	26:50	12:06	-2:02

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

8:38 /mi

Average Pace

11:26 /mi

Slowest Pace

24:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:27

1% of race

Time at Steady Pace

3:23:42

68% of race

Time at Slower Pace

1:32:24

31% of race

Average Pace: 11:25 /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	05:56:52	20:15	10:07	20:15	10:07	#4414
4M	4.00 mi	06:16:41	40:04	10:01	19:49	9:55	#4104
6M	6.00 mi	06:36:57	1:00:20	10:03	20:16	10:08	#4013
8M	8.00 mi	06:57:49	1:21:12	10:09	20:52	10:26	#4229
9.6M	9.60 mi	07:15:12	1:38:35	10:16	17:23	10:52	#4188
10M	10.00 mi	07:18:39	1:42:02	10:12	3:27	8:38	#4282
10.5M	10.50 mi	07:30:49	1:54:12	10:53	12:10	24:19	#4998
12M	12.00 mi	07:45:28	2:08:51	10:44	14:39	9:46	#4809
14M	14.00 mi	08:08:02	2:31:25	10:49	22:34	11:17	#4703
16M	16.00 mi	08:26:24	2:49:47	10:37	18:22	9:11	#4536
18M	18.00 mi	08:52:16	3:15:39	10:52	25:52	12:56	#4624
20M	20.00 mi	09:14:58	3:38:21	10:55	22:42	11:21	#4546
22M	22.00 mi	09:41:04	4:04:27	11:07	26:06	13:03	#4782
24M	24.00 mi	10:09:20	4:32:43	11:22	28:16	14:08	#4929
Finish	26.22 mi	10:36:10	4:59:33	11:26	26:50	12:06	#4919

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 98%

Garmin Challenge

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

15:37

Segment Time

17:21/mi

Pace

0.90 mi

Distance

Overall

6998

Men

4956

Division

1019

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
2M	2.00 mi	2.00 mi	4414	3428	704	3860(Top 54%)	3035(Top 60%)	624(Top 60%)
4M	4.00 mi	2.00 mi	4104+310	3249+179	671+33	3863(Top 54%)	3080(Top 61%)	645(Top 62%)
6M	6.00 mi	2.00 mi	4013+91	3185+64	666+5	4029(Top 56%)	3183(Top 63%)	665(Top 64%)
8M	8.00 mi	2.00 mi	4229-216	3306-121	690-24	4893(Top 68%)	3726(Top 74%)	771(Top 74%)
9.6M	9.60 mi	1.60 mi	4188+41	3271+35	678+12	4247(Top 59%)	3288(Top 65%)	681(Top 65%)
10M	10.00 mi	0.40 mi	4282-94	3332-61	691-13	6381(Top 89%)	4610(Top 91%)	934(Top 90%)
10.5M	10.50 mi	0.50 mi	4998-716	3785-453	783-92	7125(Top 99%)	5041(Top 100%)	1022(Top 98%)
12M	12.00 mi	1.50 mi	4809+189	3661+124	759+24	3860(Top 54%)	3035(Top 60%)	624(Top 60%)
14M	14.00 mi	2.00 mi	4703+106	3581+80	747+12	4340(Top 61%)	3335(Top 66%)	688(Top 66%)
16M	16.00 mi	2.00 mi	4536+167	3475+106	721+26	3692(Top 52%)	2843(Top 56%)	583(Top 56%)
18M	18.00 mi	2.00 mi	4624-88	3520-45	727-6	5247(Top 73%)	3823(Top 76%)	774(Top 74%)
20M	20.00 mi	2.00 mi	4546+78	3458+62	715+12	4175(Top 58%)	3092(Top 61%)	625(Top 60%)
22M	22.00 mi	2.00 mi	4782-236	3592-134	735-20	6047(Top 84%)	4280(Top 85%)	868(Top 83%)
24M	24.00 mi	2.00 mi	4929-147	3667-75	750-15	5683(Top 79%)	4034(Top 80%)	809(Top 78%)
Finish	26.22 mi	2.22 mi	4919+10	3648+19	747+3	4634(Top 65%)	3343(Top 66%)	665(Top 64%)

665

Passing Analysis

Category:

Athletes Passed

1429*

Passed By

1934

Net Change

-505

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#4414
2M → 4M	348*	38	+310	#4414	#4104
4M → 6M	158	67	+91	#4104	#4013
6M → 8M	20*	236	-216	#4013	#4229
8M → 9.6M	105*	64	+41	#4229	#4188
9.6M → 10M	3	97	-94	#4188	#4282
10M → 10.5M	3	719	-716	#4282	#4998
10.5M → 12M	200	11	+189	#4998	#4809
12M → 14M	133*	27	+106	#4809	#4703
14M → 16M	193*	26	+167	#4703	#4536
16M → 18M	63	151	-88	#4536	#4624
18M → 20M	104*	26	+78	#4624	#4546
20M → 22M	13*	249	-236	#4546	#4782
22M → 24M	21*	168	-147	#4782	#4929
24M → Finish	65*	55	+10	#4929	#4919
TOTALS	1429*	1934	-505

* 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 16 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

Race timed by

Race Place Events

Yitong Zhang

⏱️ 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

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data