Junqing Zhao

Bib: 23880MAge: 32

Sunnyvale, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M30-34)
#0 / 453
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:15/mi
20:31
138680.7%
4M
9:33/mi
39:37
1631.4%
6M
12:15/mi
1:04:07
55830.3%
8M
7:42/mi
1:19:31
651510.8%
10M
10:45/mi
1:41:01
611741.1%
12M
10:45/mi
2:02:31
41530.1%
Finish· 13.11 mi
12:40/mi
2:16:34
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:07
Pace10:41 /mi
2nd Half
Distance7.11 mi
Time1:12:27
Pace10:11 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:04:5420:3110:1520:31
10:15
-
4M
4.00 mi09:24:0039:379:5419:06
9:33
-0:42
6M
6.00 mi09:48:301:04:0710:4124:30
12:15
+2:42
8M
8.00 mi10:03:541:19:319:5615:24
7:42
-4:33
10M
10.00 mi10:25:241:41:0110:0621:30
10:45
+3:03
12M
12.00 mi10:46:542:02:3110:1321:30
10:45
0:00
Finish
13.11 mi11:00:572:16:3410:2514:03
12:40
+1:55

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:42 /mi

Average Pace

10:25 /mi

Slowest Pace

12:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:30

25% of race

Time at Steady Pace

1:03:31

47% of race

Time at Slower Pace

38:33

28% of race

Average Pace: 10:25 /mi

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

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi09:04:5420:3110:1520:31
10:15
#2231
4M
4.00 mi09:24:0039:379:5419:06
9:33
#2100
6M
6.00 mi09:48:301:04:0710:4124:30
12:15
#2051
8M
8.00 mi10:03:541:19:319:5615:24
7:42
#2031
10M
10.00 mi10:25:241:41:0110:0621:30
10:45
#2023
12M
12.00 mi10:46:542:02:3110:1321:30
10:45
#1962
Finish
13.11 mi11:00:572:16:3410:2514:03
12:40
#2064
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi223114153181778(Top 46%)1145(Top 55%)248(Top 55%)
4M4.00 mi2.00 mi2100+1311347+68307+112027(Top 53%)1309(Top 63%)296(Top 65%)
6M6.00 mi2.00 mi2051+491330+17300+72001(Top 52%)1303(Top 63%)291(Top 64%)
8M8.00 mi2.00 mi2031+201319+11301-11981(Top 52%)1292(Top 63%)295(Top 65%)
10M10.00 mi2.00 mi2023+81312+7300+12069(Top 54%)1322(Top 64%)294(Top 65%)
12M12.00 mi2.00 mi1962+611273+39288+121778(Top 46%)1145(Top 55%)248(Top 55%)
Finish13.11 mi1.11 mi2064-1021325-52297-92955(Top 77%)1680(Top 81%)377(Top 83%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 46%
×9story building
+138ft-68ft

Overall

1778

Males

1145

M30-34

248

2M→4M

2.0 - 4.0 mi

Top 53%
×13story building
+163ft-19ft

Overall

2027

Males

1309

M30-34

296

4M→6M

4.0 - 6.0 mi

Top 52%
×4story building
+55ft-83ft

Overall

2001

Males

1303

M30-34

291

6M→8M

6.0 - 8.0 mi

Top 52%
×10story building
+65ft-151ft

Overall

1981

Males

1292

M30-34

295

8M→10M

8.0 - 10.0 mi

Top 54%
×10story building
+61ft-174ft

Overall

2069

Males

1322

M30-34

294

10M→12M

10.0 - 12.0 mi

Top 46%
×3story building
+41ft-53ft

Overall

1778

Males

1145

M30-34

248

12M→Finish

12.0 - 13.1 mi

Top 77%
×1human
+6ft-6ft

Overall

2955

Males

1680

M30-34

377

Passing Analysis

Category:
Athletes Passed
436*
Passed By
269
Net Change
+167
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2231
2M4M17342+131#2231#2100
4M6M8637+49#2100#2051
6M8M4626+20#2051#2031
8M10M49*41+8#2031#2023
10M12M7716+61#2023#1962
12MFinish5*107-102#1962#2064
TOTALS436*269+167

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

📊

Passing Visuals

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