Rongbiao Wu

San Francisco, CA

Bib: 17707 M 30

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Division (M30-34)
#0 / 872
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
12:41/mi
22:57
→ flat
12 ft elev
5.34M
13:03/mi
1:09:00
8074
19 ft elev
6.15M
14:52/mi
1:21:02
1262.8%
149 ft elev
10.54M
12:58/mi
2:17:56
2303610.6%
20 ft elev
11.05M
18:55/mi
2:27:35
1726.4%
213 ft elev
Finish· 13.11 mi
13:33/mi
2:55:30
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
1:21:0213:11 /mi⚡ faster
2nd Half
1:34:2813:34 /mi+16.6%
Positive split — 16.6% 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
22:5712:411.81 mi22:57
12:41
-
5.34M
1:09:0012:553.53 mi46:03
13:03
+0:22
6.15M
1:21:0213:110.81 mi12:02
14:52
+1:49
10.54M
2:17:5613:054.39 mi56:54
12:58
-1:54
11.05M
2:27:3513:210.51 mi9:39
18:55
+5:57
Finish(13.11 mi)
2:55:3013:232.06 mi27:55
13:33
-5:22
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:41 /mi

Average Pace

13:23 /mi

Slowest Pace

18:55 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:33:49

88% of race

Time at Slower Pace

21:41

12% of race

Average Pace: 13:23 /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. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81M1.81 mi6835387185168353871851
5.34M3.53 mi6715+1203838+33850+166523823846
6.15M0.81 mi6733-183844-6852-267883852843
10.54M4.39 mi6539+1943759+85827+2561483573784
11.05M0.51 mi65393760-182762513618795
Finish(13.11 mi)2.06 mi6462+773725+35822+560213440746

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 96%
~flat
+4ft-3ft

Overall

6835

Males

3871

M30-34

852

1.81M→5.34M

1.8 - 5.3 mi

Top 94%
×4story building
+80ft-74ft

Overall

6652

Males

3823

M30-34

846

5.34M→6.15M

5.3 - 6.2 mi

Top 96%
×10story building
+126ft-4ft

Overall

6788

Males

3852

M30-34

844

6.15M→10.54M

6.2 - 10.5 mi

Top 87%
×21story building
+230ft-361ft

Overall

6148

Males

3573

M30-34

784

10.54M→11.05M

10.5 - 11.1 mi

Top 88%
×14story building
+172ft-0ft

Overall

6251

Males

3618

M30-34

795

11.05M→Finish

11.1 - 13.1 mi

Top 85%
×7story building
+97ft-114ft

Overall

6021

Males

3440

M30-34

746

Passing Analysis

Category:
Passed
486*
Passed By
113
Net Change
+373
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#6835
1.81M5.34M162*42+120#6835#6715
5.34M6.15M1937-18#6715#6733
6.15M10.54M206*12+194#6733#6539
10.54M11.05M10100#6539#6539
11.05MFinish89*12+77#6539#6462
TOTALS486*113+373

* 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

Race Place Events

Race Place Events