Bobby Xiong

Bib: 16571•M•Age: 31

San Jose, CA

0:00

0:00

/ mi

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Overall

#0 / 7100

Gender (Male)

#0 / 3977

Division (M30-34)

#0 / 872

Race Day Weather

56°/46°F

light rain

⏱️ Race Timeline

Course Elevation

10–277 ft

≈

×22story building

•▲ 774 ft climb · ▼ 557 ft descent

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

1.81M

10:49/mi

19:35

→ flat

5.34M

10:34/mi

56:52

↑ 80 ft↓ 74 ft

6.15M

11:25/mi

1:06:07

↑ 126 ft2.8% grade

10.54M

10:22/mi

1:51:37

↑ 230 ft↓ 361 ft0.6% grade

11.05M

13:30/mi

1:58:30

↑ 172 ft6.4% grade

Finish· 13.11 mi

11:23/mi

2:21:56

↑ 97 ft↓ 114 ft0.2% grade

The Course

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Half Splits

1st Half· via 6.15MFaster

Distance6.15 mi

Time1:06:07

Pace10:45 /mi

2nd Half

Distance6.96 mi

Time1:15:49

Pace10:54 /mi

📊Positive Split: 14.7% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81M	1.81 mi	07:08:08	19:35	10:49	19:35	10:49	-
5.34M	5.34 mi	07:45:25	56:52	10:39	37:17	10:34	-0:15
6.15M	6.15 mi	07:54:40	1:06:07	10:45	9:15	11:25	+0:51
10.54M	10.54 mi	08:40:10	1:51:37	10:35	45:30	10:22	-1:03
11.05M	11.05 mi	08:47:03	1:58:30	10:43	6:53	13:30	+3:08
Finish	13.11 mi	09:10:29	2:21:56	10:50	23:26	11:23	-2:07

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

10:22 /mi

Average Pace

10:50 /mi

Slowest Pace

13:30 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:22

72% of race

Time at Steady Pace

32:41

23% of race

Time at Slower Pace

6:53

5% of race

Average Pace: 10:50 /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.

0mi3.3mi6.6mi9.8mi13.1mi

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
1.81M	1.81 mi	07:08:08	19:35	10:49	19:35	10:49	#5431
5.34M	5.34 mi	07:45:25	56:52	10:39	37:17	10:34	#4674
6.15M	6.15 mi	07:54:40	1:06:07	10:45	9:15	11:25	#4668
10.54M	10.54 mi	08:40:10	1:51:37	10:35	45:30	10:22	#4017
11.05M	11.05 mi	08:47:03	1:58:30	10:43	6:53	13:30	#3895
Finish	13.11 mi	09:10:29	2:21:56	10:50	23:26	11:23	#3945

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
1.81M	1.81 mi	1.81 mi	5431	3297	716	5431(Top 76%)	3297(Top 83%)	716(Top 82%)
5.34M	5.34 mi	3.53 mi	4674+757	2935+362	637+79	4349(Top 61%)	2789(Top 70%)	598(Top 69%)
6.15M	6.15 mi	0.81 mi	4668+6	2934+1	640-3	4657(Top 66%)	2935(Top 74%)	648(Top 74%)
10.54M	10.54 mi	4.39 mi	4017+651	2608+326	565+75	3408(Top 48%)	2282(Top 57%)	497(Top 57%)
11.05M	11.05 mi	0.51 mi	3895+122	2547+61	548+17	2852(Top 40%)	1946(Top 49%)	424(Top 49%)
Finish	13.11 mi	2.06 mi	3945-50	2561-14	554-6	4290(Top 60%)	2648(Top 67%)	576(Top 66%)

576

Passing Analysis

Category:

Athletes Passed

1724*

Passed By

238

Net Change

+1486

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81M	-	-	-	-	#5431
1.81M → 5.34M	796*	39	+757	#5431	#4674
5.34M → 6.15M	76	70	+6	#4674	#4668
6.15M → 10.54M	660*	9	+651	#4668	#4017
10.54M → 11.05M	135	13	+122	#4017	#3895
11.05M → Finish	57*	107	-50	#3895	#3945
TOTALS	1724*	238	+1486

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 28 days ago

Official Timing Data

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Race managed by

The San Francisco Marathon

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