Brian Ng

Bib: 2424•M•Age: 37

Hercules, CA

0:00

0:00

/ mi

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Overall

#0 / 4888

Gender (Male)

#0 / 3570

Division (M35-39)

#0 / 495

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

21:15

Rank: #4213

Start → 2.2 Miles

21:15 | 9:39/mi

2.2 Miles

21:15

Rank: #4213

Start → 2.2 Miles

21:15 | 9:39/mi

5.7 Miles

1:01:43

Rank: #3902 (+311)

2.2 Miles → 5.7 Miles

40:28 | 11:34/mi

5.7 Miles

1:01:43

Rank: #3902 (+311)

2.2 Miles → 5.7 Miles

40:28 | 11:34/mi

6.43 Miles

1:09:26

Rank: #3438 (+464)

5.7 Miles → 6.43 Miles

7:43 | 10:34/mi

6.43 Miles

1:09:26

Rank: #3438 (+464)

5.7 Miles → 6.43 Miles

7:43 | 10:34/mi

10.92 Miles

1:56:55

Rank: #3561 (-123)

6.43 Miles → 10.92 Miles

47:29 | 10:34/mi

10.92 Miles

1:56:55

Rank: #3561 (-123)

6.43 Miles → 10.92 Miles

47:29 | 10:34/mi

Garmin Hill Challenge· 11.42 mi

2:04:40

Rank: #3607 (-46)

10.92 Miles → Garmin Hill Challenge

7:45 | 15:30/mi

Garmin Hill Challenge· 11.42 mi

2:04:40

Rank: #3607 (-46)

10.92 Miles → Garmin Hill Challenge

7:45 | 15:30/mi

14.95 Miles

2:38:16

Rank: #3480 (+127)

Garmin Hill Challenge → 14.95 Miles

33:36 | 9:31/mi

14.95 Miles

2:38:16

Rank: #3480 (+127)

Garmin Hill Challenge → 14.95 Miles

33:36 | 9:31/mi

18 Miles

3:15:54

Rank: #3394 (+86)

14.95 Miles → 18 Miles

37:38 | 12:20/mi

18 Miles

3:15:54

Rank: #3394 (+86)

14.95 Miles → 18 Miles

37:38 | 12:20/mi

24 Miles

4:27:40

Rank: #3362 (+32)

18 Miles → 24 Miles

1:11:46 | 11:58/mi

24 Miles

4:27:40

Rank: #3362 (+32)

18 Miles → 24 Miles

1:11:46 | 11:58/mi

Finish· 26.22 mi

4:54:47

Rank: #3373 (-11)

24 Miles → Finish

27:07 | 12:13/mi

Finish· 26.22 mi

4:54:47

Rank: #3373 (-11)

24 Miles → Finish

27:07 | 12:13/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	05:45:16	21:15	9:39	21:15	9:39	-
5.7 Miles	5.70 mi	06:25:44	1:01:43	10:50	40:28	11:34	+1:55
6.43 Miles	6.43 mi	06:33:27	1:09:26	10:48	7:43	10:34	-1:00
10.92 Miles	10.92 mi	07:20:56	1:56:55	10:42	47:29	10:34	0:00
Garmin Hill Challenge	11.42 mi	07:28:41	2:04:40	10:55	7:45	15:30	+4:56
14.95 Miles	14.95 mi	08:02:17	2:38:16	10:35	33:36	9:31	-5:59
18 Miles	18.00 mi	08:39:55	3:15:54	10:53	37:38	12:20	+2:49
24 Miles	24.00 mi	09:51:41	4:27:40	11:09	1:11:46	11:58	-0:22
Finish	26.22 mi	10:18:48	4:54:47	11:15	27:07	12:13	+0:15

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

9:31 /mi

Average Pace

11:15 /mi

Slowest Pace

15:30 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:03

37% of race

Time at Steady Pace

2:56:59

60% of race

Time at Slower Pace

7:45

3% of race

Average Pace: 11:15 /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	05:45:16	21:15	9:39	21:15	9:39	#4213
5.7 Miles	5.70 mi	06:25:44	1:01:43	10:50	40:28	11:34	#3902
6.43 Miles	6.43 mi	06:33:27	1:09:26	10:48	7:43	10:34	#3438
10.92 Miles	10.92 mi	07:20:56	1:56:55	10:42	47:29	10:34	#3561
Garmin Hill Challenge	11.42 mi	07:28:41	2:04:40	10:55	7:45	15:30	#3607
14.95 Miles	14.95 mi	08:02:17	2:38:16	10:35	33:36	9:31	#3480
18 Miles	18.00 mi	08:39:55	3:15:54	10:53	37:38	12:20	#3394
24 Miles	24.00 mi	09:51:41	4:27:40	11:09	1:11:46	11:58	#3362
Finish	26.22 mi	10:18:48	4:54:47	11:15	27:07	12:13	#3373

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
2.2 Miles	2.20 mi	2.20 mi	4213	3186	440	4213(Top 86%)	3186(Top 89%)	440(Top 89%)
5.7 Miles	5.70 mi	3.50 mi	3902+311	2981+205	412+28	3784(Top 77%)	2901(Top 81%)	401(Top 81%)
6.43 Miles	6.43 mi	0.73 mi	3438+464	2706+275	382+30	356(Top 7%)	327(Top 9%)	52(Top 11%)
10.92 Miles	10.92 mi	4.49 mi	3561-123	2775-69	383-1	3804(Top 78%)	2931(Top 82%)	407(Top 82%)
Garmin Hill Challenge	11.42 mi	0.50 mi	3607-46	2809-34	387-4	3979(Top 81%)	3043(Top 85%)	426(Top 86%)
14.95 Miles	14.95 mi	3.53 mi	3480+127	2718+91	379+8	3113(Top 64%)	2459(Top 69%)	346(Top 70%)
18 Miles	18.00 mi	3.05 mi	3394+86	2651+67	375+4	3130(Top 64%)	2440(Top 68%)	347(Top 70%)
24 Miles	24.00 mi	6.00 mi	3362+32	2608+43	370+5	3257(Top 67%)	2458(Top 69%)	351(Top 71%)
Finish	26.22 mi	2.22 mi	3373-11	2609-1	371-1	3538(Top 72%)	2626(Top 74%)	374(Top 76%)

Passing Analysis

Category:

Athletes Passed

1306*

Passed By

466

Net Change

+840

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#4213
2.2 Miles → 5.7 Miles	352*	41	+311	#4213	#3902
5.7 Miles → 6.43 Miles	465	1	+464	#3902	#3438
6.43 Miles → 10.92 Miles	58*	181	-123	#3438	#3561
10.92 Miles → Garmin Hill Challenge	15	61	-46	#3561	#3607
Garmin Hill Challenge → 14.95 Miles	139	12	+127	#3607	#3480
14.95 Miles → 18 Miles	119*	33	+86	#3480	#3394
18 Miles → 24 Miles	123*	91	+32	#3394	#3362
24 Miles → Finish	35*	46	-11	#3362	#3373
TOTALS	1306*	466	+840

* 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 8 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

Brian Ng

⏱️ 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