Yi Zhang

San Mateo, CA

Bib: 11825 M 33

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 23%
Gender (Male)
#0 / 3977
Top 31%
Division (M30-34)
#0 / 872
Top 30%
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
8:20/mi
15:05
→ flat
5.34M
8:48/mi
46:10
8074
6.15M
9:11/mi
53:36
126
10.54M
9:11/mi
1:33:53
230361
11.05M
11:36/mi
1:39:48
172
Finish· 13.11 mi
10:00/mi
2:00:24
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
53:368:43 /mi⚡ faster
2nd Half
1:06:489:36 /mi+24.6%
Positive split — 24.6% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81M
15:058:201.81 mi15:05
8:20
-
5.34M
46:108:393.53 mi31:05
8:48
+0:28
6.15M
53:368:430.81 mi7:26
9:11
+0:23
10.54M
1:33:538:544.39 mi40:17
9:11
0:00
11.05M
1:39:489:020.51 mi5:55
11:36
+2:25
Finish(13.11 mi)
2:00:249:112.06 mi20:36
10:00
-1:36
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:20 /mi

Average Pace

9:11 /mi

Slowest Pace

11:36 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

15:05

13% of race

Time at Steady Pace

1:18:48

65% of race

Time at Slower Pace

26:31

22% of race

Average Pace: 9:11 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81M1.81 mi980801170980801170
5.34M3.53 mi1250-270986-185206-3614901159250
6.15M0.81 mi1272-221008-22210-415161179245
10.54M4.39 mi1475-2031159-151241-3117841363296
11.05M0.51 mi1441+341135+24233+813401053223
Finish(13.11 mi)2.06 mi1602-1611233-98263-3024841726376

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 14%
~flat
+4ft-3ft

Overall

980

Males

801

M30-34

170

1.81M→5.34M

1.8 - 5.3 mi

Top 21%
×4story building
+80ft-74ft

Overall

1490

Males

1159

M30-34

250

5.34M→6.15M

5.3 - 6.2 mi

Top 21%
×10story building
+126ft-4ft

Overall

1516

Males

1179

M30-34

245

6.15M→10.54M

6.2 - 10.5 mi

Top 25%
×21story building
+230ft-361ft

Overall

1784

Males

1363

M30-34

296

10.54M→11.05M

10.5 - 11.1 mi

Top 19%
×14story building
+172ft-0ft

Overall

1340

Males

1053

M30-34

223

11.05M→Finish

11.1 - 13.1 mi

Top 35%
×7story building
+97ft-114ft

Overall

2484

Males

1726

M30-34

376

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#980
1.81M5.34M
31343-270
#980 #1250
5.34M6.15M
4826-22
#1250 #1272
6.15M10.54M
24239-203
#1272 #1475
10.54M11.05M
1347+34
#1475 #1441
11.05MFinish
18019*-161
#1441 #1602
TOTALS
796174*-622
#980 #1602

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

Passing Visualized

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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