Chester Lam

Bib: 1281•M•Age: 29

Fresh Meadows, NY

0:00

0:00

/ mi

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Overall

#0 / 4888

Top 8%

Gender (Male)

#0 / 3570

Top 11%

Division (M25-29)

#0 / 732

Top 11%

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

15:55

Rank: #912

Start → 2.2 Miles

15:55 | 7:14/mi

2.2 Miles

15:55

Rank: #912

Start → 2.2 Miles

15:55 | 7:14/mi

5.7 Miles

45:56

Rank: #749 (+163)

2.2 Miles → 5.7 Miles

30:01 | 8:35/mi

5.7 Miles

45:56

Rank: #749 (+163)

2.2 Miles → 5.7 Miles

30:01 | 8:35/mi

6.43 Miles

53:43

Rank: #688 (+61)

5.7 Miles → 6.43 Miles

7:47 | 10:40/mi

6.43 Miles

53:43

Rank: #688 (+61)

5.7 Miles → 6.43 Miles

7:47 | 10:40/mi

10.92 Miles

1:28:04

Rank: #633 (+55)

6.43 Miles → 10.92 Miles

34:21 | 7:39/mi

10.92 Miles

1:28:04

Rank: #633 (+55)

6.43 Miles → 10.92 Miles

34:21 | 7:39/mi

Garmin Hill Challenge· 11.42 mi

1:33:02

Rank: #636 (-3)

10.92 Miles → Garmin Hill Challenge

4:58 | 9:56/mi

Garmin Hill Challenge· 11.42 mi

1:33:02

Rank: #636 (-3)

10.92 Miles → Garmin Hill Challenge

4:58 | 9:56/mi

14.95 Miles

1:59:13

Rank: #644 (-8)

Garmin Hill Challenge → 14.95 Miles

26:11 | 7:25/mi

14.95 Miles

1:59:13

Rank: #644 (-8)

Garmin Hill Challenge → 14.95 Miles

26:11 | 7:25/mi

18 Miles

2:26:21

Rank: #607 (+37)

14.95 Miles → 18 Miles

27:08 | 8:54/mi

18 Miles

2:26:21

Rank: #607 (+37)

14.95 Miles → 18 Miles

27:08 | 8:54/mi

24 Miles

3:11:35

Rank: #455 (+152)

18 Miles → 24 Miles

45:14 | 7:32/mi

24 Miles

3:11:35

Rank: #455 (+152)

18 Miles → 24 Miles

45:14 | 7:32/mi

Finish· 26.22 mi

3:28:05

Rank: #416 (+39)

24 Miles → Finish

16:30 | 7:26/mi

Finish· 26.22 mi

3:28:05

Rank: #416 (+39)

24 Miles → Finish

16:30 | 7:26/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	05:32:51	15:55	7:14	15:55	7:14	-
5.7 Miles	5.70 mi	06:02:52	45:56	8:04	30:01	8:35	+1:21
6.43 Miles	6.43 mi	06:10:39	53:43	8:21	7:47	10:40	+2:05
10.92 Miles	10.92 mi	06:45:00	1:28:04	8:04	34:21	7:39	-3:01
Garmin Hill Challenge	11.42 mi	06:49:58	1:33:02	8:09	4:58	9:56	+2:17
14.95 Miles	14.95 mi	07:16:09	1:59:13	7:58	26:11	7:25	-2:31
18 Miles	18.00 mi	07:43:17	2:26:21	8:08	27:08	8:54	+1:29
24 Miles	24.00 mi	08:28:31	3:11:35	7:59	45:14	7:32	-1:22
Finish	26.22 mi	08:45:01	3:28:05	7:57	16:30	7:26	-0:06

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

7:14 /mi

Average Pace

7:57 /mi

Slowest Pace

10:40 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:18:11

66% of race

Time at Slower Pace

1:09:54

34% of race

Average Pace: 7:56 /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	05:32:51	15:55	7:14	15:55	7:14	#912
5.7 Miles	5.70 mi	06:02:52	45:56	8:04	30:01	8:35	#749
6.43 Miles	6.43 mi	06:10:39	53:43	8:21	7:47	10:40	#688
10.92 Miles	10.92 mi	06:45:00	1:28:04	8:04	34:21	7:39	#633
Garmin Hill Challenge	11.42 mi	06:49:58	1:33:02	8:09	4:58	9:56	#636
14.95 Miles	14.95 mi	07:16:09	1:59:13	7:58	26:11	7:25	#644
18 Miles	18.00 mi	07:43:17	2:26:21	8:08	27:08	8:54	#607
24 Miles	24.00 mi	08:28:31	3:11:35	7:59	45:14	7:32	#455
Finish	26.22 mi	08:45:01	3:28:05	7:57	16:30	7:26	#416

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
2.2 Miles	2.20 mi	2.20 mi	912	816	171	912(Top 19%)	816(Top 23%)	171(Top 23%)
5.7 Miles	5.70 mi	3.50 mi	749+163	687+129	145+26	712(Top 15%)	654(Top 18%)	135(Top 18%)
6.43 Miles	6.43 mi	0.73 mi	688+61	633+54	137+8	391(Top 8%)	361(Top 10%)	85(Top 12%)
10.92 Miles	10.92 mi	4.49 mi	633+55	580+53	132+5	603(Top 12%)	553(Top 15%)	126(Top 17%)
Garmin Hill Challenge	11.42 mi	0.50 mi	636-3	584-4	132	728(Top 15%)	679(Top 19%)	176(Top 24%)
14.95 Miles	14.95 mi	3.53 mi	644-8	590-6	127+5	706(Top 14%)	644(Top 18%)	146(Top 20%)
18 Miles	18.00 mi	3.05 mi	607+37	556+34	127	542(Top 11%)	504(Top 14%)	111(Top 15%)
24 Miles	24.00 mi	6.00 mi	455+152	421+135	90+37	211(Top 4%)	197(Top 6%)	36(Top 5%)
Finish	26.22 mi	2.22 mi	416+39	386+35	81+9	217(Top 4%)	200(Top 6%)	42(Top 6%)

18 Miles→24 Miles

18.0 - 24.0 mi

Top 4%

×21stories

+142ft-377ft

Overall

211

Males

197

M25-29

24 Miles→Finish

24.0 - 26.2 mi

Top 4%

~flat

+2ft-2ft

Overall

217

Males

200

M25-29

Passing Analysis

Category:

Athletes Passed

588*

Passed By

Net Change

+496

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#912
2.2 Miles → 5.7 Miles	185	22	+163	#912	#749
5.7 Miles → 6.43 Miles	62	1	+61	#749	#688
6.43 Miles → 10.92 Miles	68	13	+55	#688	#633
10.92 Miles → Garmin Hill Challenge	5	8	-3	#633	#636
Garmin Hill Challenge → 14.95 Miles	23	31	-8	#636	#644
14.95 Miles → 18 Miles	50*	13	+37	#644	#607
18 Miles → 24 Miles	152*	0	+152	#607	#455
24 Miles → Finish	43	4	+39	#455	#416
TOTALS	588*	92	+496

* 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 11 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

Chester Lam

⏱️ 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

🔥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