Zheng-Yin Lee

Bib: 16601MAge: 21

Sunnyvale, CA

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 23%
Gender (Male)
#0 / 3977
Top 31%
M20-29
#0 / 437
Top 43%
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
15:59
Rank: #1665
Start1.81M
8:50/mi
15:59 split
5.34M
48:02
Rank: #1844 (-179)
1.81M5.34M
9:05/mi
32:03 split
6.15M
55:26
Rank: #1765 (+79)
5.34M6.15M
9:08/mi
7:24 split
10.54M
1:35:18
Rank: #1681 (+84)
6.15M10.54M
9:05/mi
39:52 split
11.05M
1:41:15
Rank: #1643 (+38)
10.54M11.05M
11:40/mi
5:57 split
Finish· 13.11 mi
2:00:26
Rank: #1606 (+37)
11.05MFinish
9:19/mi
19:11 split

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time55:26
Pace9:01 /mi
2nd Half
Distance6.96 mi
Time1:05:00
Pace9:20 /mi
📊Positive Split: 17.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:01:1815:598:5015:59
8:50
-
5.34M
5.34 mi07:33:2148:029:0032:03
9:05
+0:15
6.15M
6.15 mi07:40:4555:269:017:24
9:08
+0:03
10.54M
10.54 mi08:20:371:35:189:0339:52
9:05
-0:03
11.05M
11.05 mi08:26:341:41:159:105:57
11:40
+2:35
Finish
13.11 mi08:45:452:00:269:1119:11
9:19
-2:21

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

8:50 /mi

Average Pace

9:11 /mi

Slowest Pace

11:40 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:54:29

95% of race

Time at Slower Pace

5:57

5% of race

Average Pace: 9:11 /mi

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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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi07:01:1815:598:5015:59
8:50
#1665
5.34M
5.34 mi07:33:2148:029:0032:03
9:05
#1844
6.15M
6.15 mi07:40:4555:269:017:24
9:08
#1765
10.54M
10.54 mi08:20:371:35:189:0339:52
9:05
#1681
11.05M
11.05 mi08:26:341:41:159:105:57
11:40
#1643
Finish
13.11 mi08:45:452:00:269:1119:11
9:19
#1606
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.81M1.81 mi1.81 mi166512711851665(Top 23%)1271(Top 32%)185(Top 42%)
5.34M5.34 mi3.53 mi1844-1791394-123209-241963(Top 28%)1472(Top 37%)220(Top 50%)
6.15M6.15 mi0.81 mi1765+791352+42203+61464(Top 21%)1144(Top 29%)180(Top 41%)
10.54M10.54 mi4.39 mi1681+841289+63194+91660(Top 23%)1280(Top 32%)193(Top 44%)
11.05M11.05 mi0.51 mi1643+381265+241941384(Top 19%)1082(Top 27%)189(Top 43%)
Finish13.11 mi2.06 mi1606+371236+29188+61571(Top 22%)1186(Top 30%)184(Top 42%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 23%
~flat
+4ft-3ft

Overall

1665

Males

1271

M20-24

185

1.81M→5.34M

1.8 - 5.3 mi

Top 28%
×4story building
+80ft-74ft

Overall

1963

Males

1472

M20-24

220

5.34M→6.15M

5.3 - 6.2 mi

Top 21%
×10story building
+126ft-4ft

Overall

1464

Males

1144

M20-24

180

6.15M→10.54M

6.2 - 10.5 mi

Top 23%
×21story building
+230ft-361ft

Overall

1660

Males

1280

M20-24

193

10.54M→11.05M

10.5 - 11.1 mi

Top 19%
×14story building
+172ft-0ft

Overall

1384

Males

1082

M20-24

189

11.05M→Finish

11.1 - 13.1 mi

Top 22%
×7story building
+97ft-114ft

Overall

1571

Males

1186

M20-24

184

Passing Analysis

Category:
Athletes Passed
470*
Passed By
411
Net Change
+59
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#1665
1.81M5.34M99278-179#1665#1844
5.34M6.15M878+79#1844#1765
6.15M10.54M15571+84#1765#1681
10.54M11.05M5618+38#1681#1643
11.05MFinish73*36+37#1643#1606
TOTALS470*411+59

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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The San Francisco Marathon

The San Francisco Marathon

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