Yujiao Zhang

Alameda, CA

Bib: 15984 F 34

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F30-34)
#0 / 691
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
10:26/mi
18:53
→ flat
12 ft elev
5.34M
14:32/mi
1:10:11
8074
19 ft elev
6.15M
15:05/mi
1:22:24
1262.8%
149 ft elev
10.54M
15:40/mi
2:31:09
2303610.6%
20 ft elev
11.05M
17:44/mi
2:40:12
1726.4%
213 ft elev
Finish· 13.11 mi
17:39/mi
3:16:32
971140.2%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:22:2413:24 /mi⚡ faster
2nd Half
1:54:0816:24 /mi+38.5%
Positive split — 38.5% 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
18:5310:261.81 mi18:53
10:26
-
5.34M
1:10:1113:093.53 mi51:18
14:32
+4:06
6.15M
1:22:2413:240.81 mi12:13
15:05
+0:33
10.54M
2:31:0914:204.39 mi1:08:45
15:40
+0:35
11.05M
2:40:1214:300.51 mi9:03
17:44
+2:04
Finish(13.11 mi)
3:16:3215:002.06 mi36:20
17:39
-0:05
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:26 /mi

Average Pace

15:00 /mi

Slowest Pace

17:44 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

18:53

10% of race

Time at Steady Pace

2:12:16

67% of race

Time at Slower Pace

45:23

23% of race

Average Pace: 14:59 /mi

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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. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.81M1.81 mi4796179141647961791416
5.34M3.53 mi6788-19922908-1117661-24570023042678
6.15M0.81 mi6795-72914-6663-268332947664
10.54M4.39 mi6892-972986-72672-969513032681
11.05M0.51 mi6868+242970+16671+156442290527
Finish(13.11 mi)2.06 mi6901-332994-24675-469463036681

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 68%
~flat
+4ft-3ft

Overall

4796

Females

1791

F30-34

417

1.81M→5.34M

1.8 - 5.3 mi

Top 99%
×4story building
+80ft-74ft

Overall

7002

Females

3042

F30-34

679

5.34M→6.15M

5.3 - 6.2 mi

Top 96%
×10story building
+126ft-4ft

Overall

6833

Females

2947

F30-34

665

6.15M→10.54M

6.2 - 10.5 mi

Top 98%
×21story building
+230ft-361ft

Overall

6951

Females

3032

F30-34

682

10.54M→11.05M

10.5 - 11.1 mi

Top 79%
×14story building
+172ft-0ft

Overall

5644

Females

2290

F30-34

528

11.05M→Finish

11.1 - 13.1 mi

Top 98%
×7story building
+97ft-114ft

Overall

6946

Females

3036

F30-34

681

Passing Analysis

Category:
Passed
79*
Passed By
2184
Net Change
-2105
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#4796
1.81M5.34M3*1995-1992#4796#6788
5.34M6.15M1522-7#6788#6795
6.15M10.54M19*116-97#6795#6892
10.54M11.05M284+24#6892#6868
11.05MFinish14*47-33#6868#6901
TOTALS79*2184-2105

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

Passing Charts

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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

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