Jacky Cheng

Bib: 703•M•Age: 31

San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Top 34%

Gender (Male)

#0 / 5052

Top 39%

Division (M30-34)

#0 / 1040

Top 39%

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

18:37

Rank: #2939

Start → 2M

18:37 | 9:18/mi

18:37

Rank: #2939

Start → 2M

18:37 | 9:18/mi

36:01

Rank: #2223 (+716)

2M → 4M

17:24 | 8:42/mi

36:01

Rank: #2223 (+716)

2M → 4M

17:24 | 8:42/mi

53:38

Rank: #2052 (+171)

4M → 6M

17:37 | 8:48/mi

53:38

Rank: #2052 (+171)

4M → 6M

17:37 | 8:48/mi

1:11:42

Rank: #2164 (-112)

6M → 8M

18:04 | 9:02/mi

1:11:42

Rank: #2164 (-112)

6M → 8M

18:04 | 9:02/mi

9.6M

1:26:38

Rank: #2155 (+9)

8M → 9.6M

14:56 | 9:20/mi

9.6M

1:26:38

Rank: #2155 (+9)

8M → 9.6M

14:56 | 9:20/mi

10M

1:28:48

Rank: #2086 (+69)

9.6M → 10M

2:10 | 5:25/mi

10M

1:28:48

Rank: #2086 (+69)

9.6M → 10M

2:10 | 5:25/mi

10.5M

1:34:23

Rank: #2014 (+72)

10M → 10.5M

5:35 | 11:10/mi

10.5M

1:34:23

Rank: #2014 (+72)

10M → 10.5M

5:35 | 11:10/mi

12M

1:47:11

Rank: #2002 (+12)

10.5M → 12M

12:48 | 8:32/mi

12M

1:47:11

Rank: #2002 (+12)

10.5M → 12M

12:48 | 8:32/mi

14M

2:06:52

Rank: #2066 (-64)

12M → 14M

19:41 | 9:50/mi

14M

2:06:52

Rank: #2066 (-64)

12M → 14M

19:41 | 9:50/mi

16M

2:21:31

Rank: #1897 (+169)

14M → 16M

14:39 | 7:19/mi

16M

2:21:31

Rank: #1897 (+169)

14M → 16M

14:39 | 7:19/mi

18M

2:43:07

Rank: #2085 (-188)

16M → 18M

21:36 | 10:48/mi

18M

2:43:07

Rank: #2085 (-188)

16M → 18M

21:36 | 10:48/mi

20M

3:03:12

Rank: #2130 (-45)

18M → 20M

20:05 | 10:02/mi

20M

3:03:12

Rank: #2130 (-45)

18M → 20M

20:05 | 10:02/mi

22M

3:24:08

Rank: #2272 (-142)

20M → 22M

20:56 | 10:28/mi

22M

3:24:08

Rank: #2272 (-142)

20M → 22M

20:56 | 10:28/mi

24M

3:47:28

Rank: #2370 (-98)

22M → 24M

23:20 | 11:40/mi

24M

3:47:28

Rank: #2370 (-98)

22M → 24M

23:20 | 11:40/mi

Finish· 26.22 mi

4:12:33

Rank: #2435 (-65)

24M → Finish

25:05 | 11:18/mi

Finish· 26.22 mi

4:12:33

Rank: #2435 (-65)

24M → Finish

25:05 | 11:18/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M⚖️ Balanced

Distance14.00 mi

Time2:06:52

Pace9:04 /mi

2nd Half⚖️ Balanced

Distance12.22 mi

Time2:05:41

Pace10:17 /mi

📊Even Split: Consistent pacing between halves

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:38:51	18:37	9:18	18:37	9:18	-
4M	4.00 mi	05:56:15	36:01	9:00	17:24	8:42	-0:36
6M	6.00 mi	06:13:52	53:38	8:56	17:37	8:48	+0:06
8M	8.00 mi	06:31:56	1:11:42	8:58	18:04	9:02	+0:14
9.6M	9.60 mi	06:46:52	1:26:38	9:01	14:56	9:20	+0:18
10M	10.00 mi	06:49:02	1:28:48	8:53	2:10	5:25	-3:55
10.5M	10.50 mi	06:54:37	1:34:23	8:59	5:35	11:10	+5:45
12M	12.00 mi	07:07:25	1:47:11	8:56	12:48	8:32	-2:38
14M	14.00 mi	07:27:06	2:06:52	9:04	19:41	9:50	+1:18
16M	16.00 mi	07:41:45	2:21:31	8:51	14:39	7:19	-2:31
18M	18.00 mi	08:03:21	2:43:07	9:04	21:36	10:48	+3:29
20M	20.00 mi	08:23:26	3:03:12	9:10	20:05	10:02	-0:46
22M	22.00 mi	08:44:22	3:24:08	9:17	20:56	10:28	+0:26
24M	24.00 mi	09:07:42	3:47:28	9:29	23:20	11:40	+1:12
Finish	26.22 mi	09:32:47	4:12:33	9:38	25:05	11:18	-0:22

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

5:25 /mi

Average Pace

9:38 /mi

Slowest Pace

11:40 /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

29:37

12% of race

Time at Steady Pace

2:06:24

50% of race

Time at Slower Pace

1:36:32

38% of race

Average Pace: 9:38 /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	05:38:51	18:37	9:18	18:37	9:18	#2939
4M	4.00 mi	05:56:15	36:01	9:00	17:24	8:42	#2223
6M	6.00 mi	06:13:52	53:38	8:56	17:37	8:48	#2052
8M	8.00 mi	06:31:56	1:11:42	8:58	18:04	9:02	#2164
9.6M	9.60 mi	06:46:52	1:26:38	9:01	14:56	9:20	#2155
10M	10.00 mi	06:49:02	1:28:48	8:53	2:10	5:25	#2086
10.5M	10.50 mi	06:54:37	1:34:23	8:59	5:35	11:10	#2014
12M	12.00 mi	07:07:25	1:47:11	8:56	12:48	8:32	#2002
14M	14.00 mi	07:27:06	2:06:52	9:04	19:41	9:50	#2066
16M	16.00 mi	07:41:45	2:21:31	8:51	14:39	7:19	#1897
18M	18.00 mi	08:03:21	2:43:07	9:04	21:36	10:48	#2085
20M	20.00 mi	08:23:26	3:03:12	9:10	20:05	10:02	#2130
22M	22.00 mi	08:44:22	3:24:08	9:17	20:56	10:28	#2272
24M	24.00 mi	09:07:42	3:47:28	9:29	23:20	11:40	#2370
Finish	26.22 mi	09:32:47	4:12:33	9:38	25:05	11:18	#2435

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 15%

Garmin Challenge

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

7:45

Segment Time

8:37/mi

Pace

0.90 mi

Distance

Overall

1045

Men

931

Division

199

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	2939	2409	502	2134(Top 30%)	1785(Top 35%)	362(Top 35%)
4M	4.00 mi	2.00 mi	2223+716	1872+537	395+107	1644(Top 23%)	1419(Top 28%)	300(Top 29%)
6M	6.00 mi	2.00 mi	2052+171	1747+125	367+28	1847(Top 26%)	1583(Top 31%)	334(Top 32%)
8M	8.00 mi	2.00 mi	2164-112	1834-87	389-22	2585(Top 36%)	2161(Top 43%)	444(Top 43%)
9.6M	9.60 mi	1.60 mi	2155+9	1830+4	381+8	2203(Top 31%)	1877(Top 37%)	400(Top 38%)
10M	10.00 mi	0.40 mi	2086+69	1775+55	374+7	631(Top 9%)	575(Top 11%)	135(Top 13%)
10.5M	10.50 mi	0.50 mi	2014+72	1716+59	361+13	1335(Top 19%)	1174(Top 23%)	249(Top 24%)
12M	12.00 mi	1.50 mi	2002+12	1703+13	361	2134(Top 30%)	1785(Top 35%)	362(Top 35%)
14M	14.00 mi	2.00 mi	2066-64	1748-45	370-9	2478(Top 35%)	2060(Top 41%)	432(Top 42%)
16M	16.00 mi	2.00 mi	1897+169	1606+142	336+34	1398(Top 20%)	1169(Top 23%)	238(Top 23%)
18M	18.00 mi	2.00 mi	2085-188	1750-144	365-29	3246(Top 45%)	2527(Top 50%)	518(Top 50%)
20M	20.00 mi	2.00 mi	2130-45	1777-27	370-5	2630(Top 37%)	2093(Top 41%)	439(Top 42%)
22M	22.00 mi	2.00 mi	2272-142	1878-101	393-23	3667(Top 51%)	2726(Top 54%)	559(Top 54%)
24M	24.00 mi	2.00 mi	2370-98	1939-61	407-14	3513(Top 49%)	2575(Top 51%)	527(Top 51%)
Finish	26.22 mi	2.22 mi	2435-65	1978-39	410-3	3831(Top 53%)	2775(Top 55%)	557(Top 54%)

557

Passing Analysis

Category:

Athletes Passed

1554*

Passed By

1050

Net Change

+504

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#2939
2M → 4M	720*	4	+716	#2939	#2223
4M → 6M	182	11	+171	#2223	#2052
6M → 8M	21*	133	-112	#2052	#2164
8M → 9.6M	59*	50	+9	#2164	#2155
9.6M → 10M	69	0	+69	#2155	#2086
10M → 10.5M	75	3	+72	#2086	#2014
10.5M → 12M	45	33	+12	#2014	#2002
12M → 14M	26*	90	-64	#2002	#2066
14M → 16M	196*	27	+169	#2066	#1897
16M → 18M	23	211	-188	#1897	#2085
18M → 20M	52*	97	-45	#2085	#2130
20M → 22M	23*	165	-142	#2130	#2272
22M → 24M	25*	123	-98	#2272	#2370
24M → Finish	38*	103	-65	#2370	#2435
TOTALS	1554*	1050	+504

* 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 6 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

Jacky Cheng

⏱️ 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?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data