Roberto Zhou

Daly City, CA

Bib: 9189 M 37

0:00
0:00
/ mi
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Overall
#0 / 4103
Top 10%
Gender (Male)
#0 / 2158
Top 15%
Division (M35-39)
#0 / 298
Top 14%
Race Day Weather
54°/44°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.2M
7:01/mi
15:25
→ flat
5.7M
8:11/mi
44:03
10078
6.43M
11:22/mi
52:21
147
8.3M
6:45/mi
1:04:59
8853
11.45M
8:32/mi
1:31:51
293331
FINISH· 13.11 mi
9:49/mi
1:48:08
6191
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.2M
15:257:012.20 mi15:25
7:01
-
5.7M
44:037:443.50 mi28:38
8:11
+1:10
6.43M
52:218:080.73 mi8:18
11:22
+3:11
8.3M
1:04:597:501.87 mi12:38
6:45
-4:37
11.45M
1:31:518:013.15 mi26:52
8:32
+1:47
FINISH(13.11 mi)
1:48:088:151.66 mi16:17
9:49
+1:17
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:45 /mi

Average Pace

8:15 /mi

Slowest Pace

11:22 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

28:03

26% of race

Time at Steady Pace

55:30

51% of race

Time at Slower Pace

24:35

23% of race

Average Pace: 8:15 /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. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2.2M2.20 mi3883214538832145
5.7M3.50 mi283+105235+8635+1023019728
6.43M0.73 mi291-8245-1036-139432547
8.3M1.87 mi312-21261-1638-248739253
11.45M3.15 mi325-13271-1040-242134045
FINISH(13.11 mi)1.66 mi398-73327-5643-3102972190

Segment Performance Analysis

Start → 2.2M

0.0 - 2.2 mi

Top 9%
~flat
+6ft-3ft

Overall

388

Males

321

M35-39

45

2.2M→5.7M

2.2 - 5.7 mi

Top 6%
×5story building
+100ft-78ft

Overall

230

Males

197

M35-39

28

5.7M→6.43M

5.7 - 6.4 mi

Top 10%
×12story building
+147ft-0ft

Overall

394

Males

325

M35-39

48

6.43M→8.3M

6.4 - 8.3 mi

Top 12%
×4story building
+88ft-53ft

Overall

487

Males

392

M35-39

53

8.3M→11.45M

8.3 - 11.4 mi

Top 10%
×20story building
+293ft-331ft

Overall

421

Males

340

M35-39

45

11.45M→FINISH

11.4 - 13.1 mi

Top 25%
×7story building
+61ft-91ft

Overall

1029

Males

721

M35-39

90

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.2M-#388
2.2M5.7M
1106+105
#388 #283
5.7M6.43M
168-8
#283 #291
6.43M8.3M
287-21
#291 #312
8.3M11.45M
2815-13
#312 #325
11.45MFINISH
785*-73
#325 #398
TOTALS
151141*-10
#388 #398

* 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