Justin Xing

Bib: 16697•M•Age: 21

South San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 7100

Gender (Male)

#0 / 3977

M20-29

#0 / 437

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

11:31/mi

20:51

→ flat

5.34M

11:38/mi

1:01:56

↑ 80 ft↓ 74 ft

6.15M

12:57/mi

1:12:25

↑ 126 ft2.8% grade

10.54M

12:42/mi

2:08:08

↑ 230 ft↓ 361 ft0.6% grade

11.05M

17:27/mi

2:17:02

↑ 172 ft6.4% grade

Finish· 13.11 mi

13:09/mi

2:44:06

↑ 97 ft↓ 114 ft0.2% grade

The Course

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Half Splits

1st Half· via 6.15MFaster

Distance6.15 mi

Time1:12:25

Pace11:47 /mi

2nd Half

Distance6.96 mi

Time1:31:41

Pace13:10 /mi

📊Positive Split: 26.6% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81M	1.81 mi	07:08:13	20:51	11:31	20:51	11:31	-
5.34M	5.34 mi	07:49:18	1:01:56	11:36	41:05	11:38	+0:07
6.15M	6.15 mi	07:59:47	1:12:25	11:47	10:29	12:57	+1:19
10.54M	10.54 mi	08:55:30	2:08:08	12:09	55:43	12:42	-0:15
11.05M	11.05 mi	09:04:24	2:17:02	12:24	8:54	17:27	+4:45
Finish	13.11 mi	09:31:28	2:44:06	12:31	27:04	13:09	-4:18

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

11:31 /mi

Average Pace

12:31 /mi

Slowest Pace

17:27 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:56

38% of race

Time at Steady Pace

1:33:16

57% of race

Time at Slower Pace

8:54

5% of race

Average Pace: 12:31 /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	07:08:13	20:51	11:31	20:51	11:31	#6226
5.34M	5.34 mi	07:49:18	1:01:56	11:36	41:05	11:38	#5886
6.15M	6.15 mi	07:59:47	1:12:25	11:47	10:29	12:57	#5909
10.54M	10.54 mi	08:55:30	2:08:08	12:09	55:43	12:42	#5949
11.05M	11.05 mi	09:04:24	2:17:02	12:24	8:54	17:27	#5928
Finish	13.11 mi	09:31:28	2:44:06	12:31	27:04	13:09	#5889

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M20-29	Seg. Overall	Seg. Males	Seg. M20-29
1.81M	1.81 mi	1.81 mi	6226	3630	422	6226(Top 88%)	3630(Top 91%)	422(Top 97%)
5.34M	5.34 mi	3.53 mi	5886+340	3489+141	416+6	5740(Top 81%)	3421(Top 86%)	414(Top 95%)
6.15M	6.15 mi	0.81 mi	5909-23	3501-12	417-1	5977(Top 84%)	3536(Top 89%)	425(Top 97%)
10.54M	10.54 mi	4.39 mi	5949-40	3505-4	421-4	5982(Top 84%)	3501(Top 88%)	415(Top 95%)
11.05M	11.05 mi	0.51 mi	5928+21	3495+10	422-1	5460(Top 77%)	3252(Top 82%)	398(Top 91%)
Finish	13.11 mi	2.06 mi	5889+39	3463+32	416+6	5764(Top 81%)	3319(Top 83%)	398(Top 91%)

398

Passing Analysis

Category:

Athletes Passed

698*

Passed By

361

Net Change

+337

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81M	-	-	-	-	#6226
1.81M → 5.34M	391*	51	+340	#6226	#5886
5.34M → 6.15M	51	74	-23	#5886	#5909
6.15M → 10.54M	130*	170	-40	#5909	#5949
10.54M → 11.05M	44	23	+21	#5949	#5928
11.05M → Finish	82*	43	+39	#5928	#5889
TOTALS	698*	361	+337

* 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

Enhanced athlete results built from official timing data.

Race managed by

The San Francisco Marathon

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