Roberto Zhou

Bib: 1485•M•Age: 38

San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 4888

Top 30%

Gender (Male)

#0 / 3570

Top 35%

Division (M35-39)

#0 / 495

Top 36%

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

17:13

Rank: #1712

Start → 2.2 Miles

17:13 | 7:49/mi

2.2 Miles

17:13

Rank: #1712

Start → 2.2 Miles

17:13 | 7:49/mi

5.7 Miles

48:58

Rank: #1343 (+369)

2.2 Miles → 5.7 Miles

31:45 | 9:04/mi

5.7 Miles

48:58

Rank: #1343 (+369)

2.2 Miles → 5.7 Miles

31:45 | 9:04/mi

6.43 Miles

57:36

Rank: #1296 (+47)

5.7 Miles → 6.43 Miles

8:38 | 11:49/mi

6.43 Miles

57:36

Rank: #1296 (+47)

5.7 Miles → 6.43 Miles

8:38 | 11:49/mi

10.92 Miles

1:33:02

Rank: #1086 (+210)

6.43 Miles → 10.92 Miles

35:26 | 7:53/mi

10.92 Miles

1:33:02

Rank: #1086 (+210)

6.43 Miles → 10.92 Miles

35:26 | 7:53/mi

Garmin Hill Challenge· 11.42 mi

1:38:35

Rank: #1102 (-16)

10.92 Miles → Garmin Hill Challenge

5:33 | 11:06/mi

Garmin Hill Challenge· 11.42 mi

1:38:35

Rank: #1102 (-16)

10.92 Miles → Garmin Hill Challenge

5:33 | 11:06/mi

14.95 Miles

2:07:12

Rank: #1153 (-51)

Garmin Hill Challenge → 14.95 Miles

28:37 | 8:06/mi

14.95 Miles

2:07:12

Rank: #1153 (-51)

Garmin Hill Challenge → 14.95 Miles

28:37 | 8:06/mi

18 Miles

2:38:22

Rank: #1231 (-78)

14.95 Miles → 18 Miles

31:10 | 10:13/mi

18 Miles

2:38:22

Rank: #1231 (-78)

14.95 Miles → 18 Miles

31:10 | 10:13/mi

24 Miles

3:37:58

Rank: #1400 (-169)

18 Miles → 24 Miles

59:36 | 9:56/mi

24 Miles

3:37:58

Rank: #1400 (-169)

18 Miles → 24 Miles

59:36 | 9:56/mi

Finish· 26.22 mi

4:00:35

Rank: #1454 (-54)

24 Miles → Finish

22:37 | 10:12/mi

Finish· 26.22 mi

4:00:35

Rank: #1454 (-54)

24 Miles → Finish

22:37 | 10:12/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	05:43:17	17:13	7:49	17:13	7:49	-
5.7 Miles	5.70 mi	06:15:02	48:58	8:35	31:45	9:04	+1:15
6.43 Miles	6.43 mi	06:23:40	57:36	8:57	8:38	11:49	+2:45
10.92 Miles	10.92 mi	06:59:06	1:33:02	8:31	35:26	7:53	-3:56
Garmin Hill Challenge	11.42 mi	07:04:39	1:38:35	8:38	5:33	11:06	+3:13
14.95 Miles	14.95 mi	07:33:16	2:07:12	8:30	28:37	8:06	-3:00
18 Miles	18.00 mi	08:04:26	2:38:22	8:48	31:10	10:13	+2:07
24 Miles	24.00 mi	09:04:02	3:37:58	9:05	59:36	9:56	-0:17
Finish	26.22 mi	09:26:39	4:00:35	9:11	22:37	10:12	+0:16

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

7:49 /mi

Average Pace

9:11 /mi

Slowest Pace

11:49 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:01

47% of race

Time at Steady Pace

1:53:23

47% of race

Time at Slower Pace

14:11

6% of race

Average Pace: 9:11 /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	05:43:17	17:13	7:49	17:13	7:49	#1712
5.7 Miles	5.70 mi	06:15:02	48:58	8:35	31:45	9:04	#1343
6.43 Miles	6.43 mi	06:23:40	57:36	8:57	8:38	11:49	#1296
10.92 Miles	10.92 mi	06:59:06	1:33:02	8:31	35:26	7:53	#1086
Garmin Hill Challenge	11.42 mi	07:04:39	1:38:35	8:38	5:33	11:06	#1102
14.95 Miles	14.95 mi	07:33:16	2:07:12	8:30	28:37	8:06	#1153
18 Miles	18.00 mi	08:04:26	2:38:22	8:48	31:10	10:13	#1231
24 Miles	24.00 mi	09:04:02	3:37:58	9:05	59:36	9:56	#1400
Finish	26.22 mi	09:26:39	4:00:35	9:11	22:37	10:12	#1454

Faster pace

Steady pace

Slower pace

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	1712	1454	218	1712(Top 35%)	1454(Top 41%)	218(Top 44%)
5.7 Miles	5.70 mi	3.50 mi	1343+369	1171+283	174+44	1184(Top 24%)	1052(Top 29%)	158(Top 32%)
6.43 Miles	6.43 mi	0.73 mi	1296+47	1138+33	172+2	1128(Top 23%)	999(Top 28%)	146(Top 29%)
10.92 Miles	10.92 mi	4.49 mi	1086+210	968+170	145+27	874(Top 18%)	787(Top 22%)	113(Top 23%)
Garmin Hill Challenge	11.42 mi	0.50 mi	1102-16	983-15	145	1613(Top 33%)	1405(Top 39%)	200(Top 40%)
14.95 Miles	14.95 mi	3.53 mi	1153-51	1022-39	149-4	1477(Top 30%)	1279(Top 36%)	183(Top 37%)
18 Miles	18.00 mi	3.05 mi	1231-78	1090-68	161-12	1578(Top 32%)	1351(Top 38%)	195(Top 39%)
24 Miles	24.00 mi	6.00 mi	1400-169	1204-114	172-11	1819(Top 37%)	1467(Top 41%)	211(Top 43%)
Finish	26.22 mi	2.22 mi	1454-54	1246-42	180-8	2077(Top 42%)	1634(Top 46%)	233(Top 47%)

233

Passing Analysis

Category:

Athletes Passed

778*

Passed By

520

Net Change

+258

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#1712
2.2 Miles → 5.7 Miles	393*	24	+369	#1712	#1343
5.7 Miles → 6.43 Miles	55	8	+47	#1343	#1296
6.43 Miles → 10.92 Miles	213*	3	+210	#1296	#1086
10.92 Miles → Garmin Hill Challenge	10	26	-16	#1086	#1102
Garmin Hill Challenge → 14.95 Miles	16	67	-51	#1102	#1153
14.95 Miles → 18 Miles	25*	103	-78	#1153	#1231
18 Miles → 24 Miles	51*	220	-169	#1231	#1400
24 Miles → Finish	15*	69	-54	#1400	#1454
TOTALS	778*	520	+258

* 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 15 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

Roberto Zhou

⏱️ 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