Yinzhu Su

Bib: 18764MAge: 30

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 36%
Gender (Male)
#0 / 3977
Top 45%
Division (M30-34)
#0 / 872
Top 44%
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Course Elevation
10277 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
8:26/mi
15:16
→ flat
5.34M
9:24/mi
48:26
8074
6.15M
10:43/mi
57:07
1262.8%
10.54M
10:09/mi
1:41:39
2303610.6%
11.05M
12:50/mi
1:48:12
1726.4%
Finish· 13.11 mi
10:09/mi
2:09:07
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time57:07
Pace9:17 /mi
2nd Half
Distance6.96 mi
Time1:12:00
Pace10:21 /mi
📊Positive Split: 26.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:07:0015:168:2615:16
8:26
-
5.34M
5.34 mi07:40:1048:269:0433:10
9:24
+0:58
6.15M
6.15 mi07:48:5157:079:178:41
10:43
+1:19
10.54M
10.54 mi08:33:231:41:399:3944:32
10:09
-0:34
11.05M
11.05 mi08:39:561:48:129:486:33
12:50
+2:41
Finish
13.11 mi09:00:512:09:079:5120:55
10:09
-2:41

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

8:26 /mi

Average Pace

9:51 /mi

Slowest Pace

12:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:26

38% of race

Time at Steady Pace

1:14:08

57% of race

Time at Slower Pace

6:33

5% of race

Average Pace: 9:51 /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 mi07:07:0015:168:2615:16
8:26
#1102
5.34M
5.34 mi07:40:1048:269:0433:10
9:24
#1948
6.15M
6.15 mi07:48:5157:079:178:41
10:43
#2203
10.54M
10.54 mi08:33:231:41:399:3944:32
10:09
#2600
11.05M
11.05 mi08:39:561:48:129:486:33
12:50
#2553
Finish
13.11 mi09:00:512:09:079:5120:55
10:09
#2538
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81M1.81 mi1.81 mi11028981841102(Top 16%)898(Top 23%)184(Top 21%)
5.34M5.34 mi3.53 mi1948-8461465-567310-1262457(Top 35%)1761(Top 44%)382(Top 44%)
6.15M6.15 mi0.81 mi2203-2551616-151341-313723(Top 52%)2458(Top 62%)536(Top 61%)
10.54M10.54 mi4.39 mi2600-3971844-228400-593132(Top 44%)2136(Top 54%)469(Top 54%)
11.05M11.05 mi0.51 mi2553+471818+26394+62339(Top 33%)1657(Top 42%)362(Top 42%)
Finish13.11 mi2.06 mi2538+151789+29387+72673(Top 38%)1820(Top 46%)403(Top 46%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 16%
~flat
+4ft-3ft

Overall

1102

Males

898

M30-34

184

1.81M→5.34M

1.8 - 5.3 mi

Top 35%
×4story building
+80ft-74ft

Overall

2457

Males

1761

M30-34

382

5.34M→6.15M

5.3 - 6.2 mi

Top 52%
×10story building
+126ft-4ft

Overall

3723

Males

2458

M30-34

536

6.15M→10.54M

6.2 - 10.5 mi

Top 44%
×21story building
+230ft-361ft

Overall

3132

Males

2136

M30-34

469

10.54M→11.05M

10.5 - 11.1 mi

Top 33%
×14story building
+172ft-0ft

Overall

2339

Males

1657

M30-34

362

11.05M→Finish

11.1 - 13.1 mi

Top 38%
×7story building
+97ft-114ft

Overall

2673

Males

1820

M30-34

403

Passing Analysis

Category:
Athletes Passed
198*
Passed By
1634
Net Change
-1436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#1102
1.81M5.34M14860-846#1102#1948
5.34M6.15M4259-255#1948#2203
6.15M10.54M41*438-397#2203#2600
10.54M11.05M6619+47#2600#2553
11.05MFinish73*58+15#2553#2538
TOTALS198*1634-1436

* 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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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events