Oscar Zheng

San Lorenzo, CA

Bib: 25445 M 22

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
M20-29
#0 / 190
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
2M
12:10/mi
24:21
138680.7%
122 ft elev
4M
11:00/mi
46:21
1631.4%
280 ft elev
6M
13:47/mi
1:13:56
55830.3%
247 ft elev
8M
8:10/mi
1:30:17
651510.8%
143 ft elev
10M
11:06/mi
1:52:28
611741.1%
25 ft elev
12M
11:51/mi
2:16:10
41530.1%
12 ft elev
Finish· 13.11 mi
11:05/mi
2:28:28
→ flat
11 ft elev
Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent

The Course

Half Splits

1st Half· via 6M
1:13:5612:19 /mi⚖️ balanced
2nd Half
1:14:3210:29 /mi⚖️ balanced
Even split — consistent pacing between halves
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
24:2112:102.00 mi24:21
12:10
-
4M
46:2111:352.00 mi22:00
11:00
-1:10
6M
1:13:5612:192.00 mi27:35
13:47
+2:47
8M
1:30:1711:172.00 mi16:21
8:10
-5:37
10M
1:52:2811:152.00 mi22:11
11:06
+2:56
12M
2:16:1011:212.00 mi23:42
11:51
+0:45
Finish(13.11 mi)
2:28:2811:201.11 mi12:18
11:05
-0:46
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:10 /mi

Average Pace

11:20 /mi

Slowest Pace

13:47 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

16:21

11% of race

Time at Steady Pace

1:20:11

54% of race

Time at Slower Pace

51:56

35% of race

Average Pace: 11:19 /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. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi3372189718223661427145
4M2.00 mi3143+2291803+94178+428811702171
6M2.00 mi3032+1111758+45180-228521688176
8M2.00 mi2920+1121707+51177+323891485154
10M2.00 mi2795+1251662+45173+422661416144
12M2.00 mi2727+681623+39166+723661427145
Finish(13.11 mi)1.11 mi2679+481598+25163+322091344137

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 62%
×9story building
+138ft-68ft

Overall

2366

Males

1427

M20-24

146

2M→4M

2.0 - 4.0 mi

Top 75%
×13story building
+163ft-19ft

Overall

2881

Males

1702

M20-24

171

4M→6M

4.0 - 6.0 mi

Top 74%
×4story building
+55ft-83ft

Overall

2852

Males

1688

M20-24

177

6M→8M

6.0 - 8.0 mi

Top 62%
×10story building
+65ft-151ft

Overall

2389

Males

1485

M20-24

155

8M→10M

8.0 - 10.0 mi

Top 59%
×10story building
+61ft-174ft

Overall

2266

Males

1416

M20-24

145

10M→12M

10.0 - 12.0 mi

Top 62%
×3story building
+41ft-53ft

Overall

2366

Males

1427

M20-24

146

12M→Finish

12.0 - 13.1 mi

Top 58%
×1human
+6ft-6ft

Overall

2209

Males

1344

M20-24

137

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3372
2M4M
3232+229
#3372 #3143
4M6M
19130+111
#3143 #3032
6M8M
1113*+112
#3032 #2920
8M10M
1126*+125
#2920 #2795
10M12M
876+68
#2795 #2727
12MFinish
452*+48
#2727 #2679
TOTALS
36729*+693
#3372 #2679

* 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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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon