Liang Zhang

Bib: 12740•M•Age: 41

Tianjin

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7100

Top 17%

Gender (Male)

#0 / 3977

Top 24%

Masters (Masters Men)

#0 / 1096

Top 19%

Division (M40-44)

#0 / 336

Top 25%

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

8:29/mi

15:21

→ flat

5.34M

8:33/mi

45:32

↑ 80 ft↓ 74 ft

6.15M

8:34/mi

52:28

↑ 126 ft2.8% grade

10.54M

8:53/mi

1:31:29

↑ 230 ft↓ 361 ft0.6% grade

11.05M

10:39/mi

1:36:55

↑ 172 ft6.4% grade

Finish· 13.11 mi

9:42/mi

1:56:53

↑ 97 ft↓ 114 ft0.2% grade

The Course

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Half Splits

1st Half· via 6.15MFaster

Distance6.15 mi

Time52:28

Pace8:32 /mi

2nd Half

Distance6.96 mi

Time1:04:25

Pace9:15 /mi

📊Positive Split: 22.8% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81M	1.81 mi	06:50:27	15:21	8:29	15:21	8:29	-
5.34M	5.34 mi	07:20:38	45:32	8:32	30:11	8:33	+0:04
6.15M	6.15 mi	07:27:34	52:28	8:32	6:56	8:34	+0:01
10.54M	10.54 mi	08:06:35	1:31:29	8:41	39:01	8:53	+0:19
11.05M	11.05 mi	08:12:01	1:36:55	8:46	5:26	10:39	+1:46
Finish	13.11 mi	08:31:59	1:56:53	8:55	19:58	9:42	-0:57

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

8:29 /mi

Average Pace

8:55 /mi

Slowest Pace

10:39 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:21

13% of race

Time at Steady Pace

1:16:08

65% of race

Time at Slower Pace

25:24

22% of race

Average Pace: 8:55 /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	06:50:27	15:21	8:29	15:21	8:29	#1165
5.34M	5.34 mi	07:20:38	45:32	8:32	30:11	8:33	#1124
6.15M	6.15 mi	07:27:34	52:28	8:32	6:56	8:34	#1066
10.54M	10.54 mi	08:06:35	1:31:29	8:41	39:01	8:53	#1152
11.05M	11.05 mi	08:12:01	1:36:55	8:46	5:26	10:39	#1092
Finish	13.11 mi	08:31:59	1:56:53	8:55	19:58	9:42	#1222

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
1.81M	1.81 mi	1.81 mi	1165	944	87	1165(Top 16%)	944(Top 24%)	87(Top 26%)
5.34M	5.34 mi	3.53 mi	1124+41	902+42	81+6	1138(Top 16%)	914(Top 23%)	80(Top 24%)
6.15M	6.15 mi	0.81 mi	1066+58	860+42	79+2	843(Top 12%)	694(Top 17%)	50(Top 15%)
10.54M	10.54 mi	4.39 mi	1152-86	924-64	81-2	1398(Top 20%)	1105(Top 28%)	92(Top 27%)
11.05M	11.05 mi	0.51 mi	1092+60	885+39	78+3	717(Top 10%)	604(Top 15%)	36(Top 11%)
Finish	13.11 mi	2.06 mi	1222-130	973-88	84-6	2076(Top 29%)	1504(Top 38%)	127(Top 38%)

M40-44

127

Passing Analysis

Category:

Athletes Passed

310*

Passed By

367

Net Change

-57

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81M	-	-	-	-	#1165
1.81M → 5.34M	124	83	+41	#1165	#1124
5.34M → 6.15M	65	7	+58	#1124	#1066
6.15M → 10.54M	44	130	-86	#1066	#1152
10.54M → 11.05M	65	5	+60	#1152	#1092
11.05M → Finish	12*	142	-130	#1092	#1222
TOTALS	310*	367	-57

* 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 27 days ago

Official Timing Data

Enhanced athlete results built from official timing data.

Race managed by

The San Francisco Marathon

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