Alexander Cheng

Bib: 1769•M•Age: 30

Cupertino, CA

0:00

0:00

/ mi

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Overall

#0 / 4888

Top 27%

Gender (Male)

#0 / 3570

Top 32%

Division (M30-34)

#0 / 692

Top 34%

Race Day Weather

69°/59°F

broken clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

2.2 Miles

15:46

Rank: #812

Start → 2.2 Miles

15:46 | 7:10/mi

2.2 Miles

15:46

Rank: #812

Start → 2.2 Miles

15:46 | 7:10/mi

5.7 Miles

46:07

Rank: #778 (+34)

2.2 Miles → 5.7 Miles

30:21 | 8:40/mi

5.7 Miles

46:07

Rank: #778 (+34)

2.2 Miles → 5.7 Miles

30:21 | 8:40/mi

6.43 Miles

54:36

Rank: #808 (-30)

5.7 Miles → 6.43 Miles

8:29 | 11:37/mi

6.43 Miles

54:36

Rank: #808 (-30)

5.7 Miles → 6.43 Miles

8:29 | 11:37/mi

10.92 Miles

1:30:01

Rank: #817 (-9)

6.43 Miles → 10.92 Miles

35:25 | 7:53/mi

10.92 Miles

1:30:01

Rank: #817 (-9)

6.43 Miles → 10.92 Miles

35:25 | 7:53/mi

Garmin Hill Challenge· 11.42 mi

1:35:37

Rank: #853 (-36)

10.92 Miles → Garmin Hill Challenge

5:36 | 11:12/mi

Garmin Hill Challenge· 11.42 mi

1:35:37

Rank: #853 (-36)

10.92 Miles → Garmin Hill Challenge

5:36 | 11:12/mi

14.95 Miles

2:02:27

Rank: #870 (-17)

Garmin Hill Challenge → 14.95 Miles

26:50 | 7:36/mi

14.95 Miles

2:02:27

Rank: #870 (-17)

Garmin Hill Challenge → 14.95 Miles

26:50 | 7:36/mi

18 Miles

2:31:45

Rank: #881 (-11)

14.95 Miles → 18 Miles

29:18 | 9:36/mi

18 Miles

2:31:45

Rank: #881 (-11)

14.95 Miles → 18 Miles

29:18 | 9:36/mi

24 Miles

3:28:35

Rank: #992 (-111)

18 Miles → 24 Miles

56:50 | 9:28/mi

24 Miles

3:28:35

Rank: #992 (-111)

18 Miles → 24 Miles

56:50 | 9:28/mi

Finish· 26.22 mi

3:57:37

Rank: #1339 (-347)

24 Miles → Finish

29:02 | 13:05/mi

Finish· 26.22 mi

3:57:37

Rank: #1339 (-347)

24 Miles → Finish

29:02 | 13:05/mi

The Course

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2.2 Miles	2.20 mi	05:32:37	15:46	7:10	15:46	7:10	-
5.7 Miles	5.70 mi	06:02:58	46:07	8:05	30:21	8:40	+1:30
6.43 Miles	6.43 mi	06:11:27	54:36	8:29	8:29	11:37	+2:57
10.92 Miles	10.92 mi	06:46:52	1:30:01	8:15	35:25	7:53	-3:44
Garmin Hill Challenge	11.42 mi	06:52:28	1:35:37	8:22	5:36	11:12	+3:19
14.95 Miles	14.95 mi	07:19:18	2:02:27	8:11	26:50	7:36	-3:36
18 Miles	18.00 mi	07:48:36	2:31:45	8:26	29:18	9:36	+2:00
24 Miles	24.00 mi	08:45:26	3:28:35	8:41	56:50	9:28	-0:08
Finish	26.22 mi	09:14:28	3:57:37	9:04	29:02	13:05	+3:37

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

7:10 /mi

Average Pace

9:04 /mi

Slowest Pace

13:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:01

33% of race

Time at Steady Pace

1:56:29

49% of race

Time at Slower Pace

43:07

18% of race

Average Pace: 9:04 /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
2.2 Miles	2.20 mi	05:32:37	15:46	7:10	15:46	7:10	#812
5.7 Miles	5.70 mi	06:02:58	46:07	8:05	30:21	8:40	#778
6.43 Miles	6.43 mi	06:11:27	54:36	8:29	8:29	11:37	#808
10.92 Miles	10.92 mi	06:46:52	1:30:01	8:15	35:25	7:53	#817
Garmin Hill Challenge	11.42 mi	06:52:28	1:35:37	8:22	5:36	11:12	#853
14.95 Miles	14.95 mi	07:19:18	2:02:27	8:11	26:50	7:36	#870
18 Miles	18.00 mi	07:48:36	2:31:45	8:26	29:18	9:36	#881
24 Miles	24.00 mi	08:45:26	3:28:35	8:41	56:50	9:28	#992
Finish	26.22 mi	09:14:28	3:57:37	9:04	29:02	13:05	#1339

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
2.2 Miles	2.20 mi	2.20 mi	812	735	140	812(Top 17%)	735(Top 21%)	140(Top 20%)
5.7 Miles	5.70 mi	3.50 mi	778+34	711+24	137+3	788(Top 16%)	719(Top 20%)	139(Top 20%)
6.43 Miles	6.43 mi	0.73 mi	808-30	733-22	143-6	973(Top 20%)	869(Top 24%)	174(Top 25%)
10.92 Miles	10.92 mi	4.49 mi	817-9	745-12	144-1	869(Top 18%)	784(Top 22%)	152(Top 22%)
Garmin Hill Challenge	11.42 mi	0.50 mi	853-36	777-32	153-9	1687(Top 35%)	1463(Top 41%)	289(Top 42%)
14.95 Miles	14.95 mi	3.53 mi	870-17	786-9	154-1	911(Top 19%)	821(Top 23%)	165(Top 24%)
18 Miles	18.00 mi	3.05 mi	881-11	799-13	155-1	1039(Top 21%)	927(Top 26%)	184(Top 27%)
24 Miles	24.00 mi	6.00 mi	992-111	877-78	178-23	1463(Top 30%)	1219(Top 34%)	242(Top 35%)
Finish	26.22 mi	2.22 mi	1339-347	1155-278	235-57	3918(Top 80%)	2889(Top 81%)	558(Top 81%)

558

Passing Analysis

Category:

Athletes Passed

229*

Passed By

756

Net Change

-527

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#812
2.2 Miles → 5.7 Miles	85	51	+34	#812	#778
5.7 Miles → 6.43 Miles	6	36	-30	#778	#808
6.43 Miles → 10.92 Miles	36	45	-9	#808	#817
10.92 Miles → Garmin Hill Challenge	4	40	-36	#817	#853
Garmin Hill Challenge → 14.95 Miles	26	43	-17	#853	#870
14.95 Miles → 18 Miles	27*	38	-11	#870	#881
18 Miles → 24 Miles	43*	154	-111	#881	#992
24 Miles → Finish	2*	349	-347	#992	#1339
TOTALS	229*	756	-527

* 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 10 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

Alexander Cheng

⏱️ Race Timeline

The Course

Claim it — unlock a deeper AI report on this race, free

Checkpoint Splits

Checkpoints & Pacing

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

Start → 2.2 Miles

2.2 Miles→5.7 Miles

5.7 Miles→6.43 Miles

6.43 Miles→10.92 Miles

10.92 Miles→Garmin Hill Challenge

Garmin Hill Challenge→14.95 Miles

14.95 Miles→18 Miles

18 Miles→24 Miles

24 Miles→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