Qihua Yang

Santa Clara, CA

Bib: 17828 M 29

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 25%
Gender (Male)
#0 / 3977
Top 34%
Division (M25-29)
#0 / 899
Top 39%
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
9:44/mi
17:37
→ flat
12 ft elev
5.34M
9:11/mi
50:02
8074
19 ft elev
6.15M
9:41/mi
57:52
1262.8%
149 ft elev
10.54M
9:01/mi
1:37:26
2303610.6%
20 ft elev
11.05M
11:03/mi
1:43:04
1726.4%
213 ft elev
Finish· 13.11 mi
9:15/mi
2:02:07
971140.2%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time57:52
Pace9:25 /mi
2nd Half
Distance6.96 mi
Time1:04:15
Pace9:14 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:00:0617:379:4417:37
9:44
-
5.34M
5.34 mi07:32:3150:029:2232:25
9:11
-0:33
6.15M
6.15 mi07:40:2157:529:257:50
9:41
+0:30
10.54M
10.54 mi08:19:551:37:269:1539:34
9:01
-0:40
11.05M
11.05 mi08:25:331:43:049:205:38
11:03
+2:02
Finish
13.11 mi08:44:362:02:079:1919:03
9:15
-1:48

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

9:01 /mi

Average Pace

9:19 /mi

Slowest Pace

11:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:02

75% of race

Time at Steady Pace

25:27

21% of race

Time at Slower Pace

5:38

5% of race

Average Pace: 9:19 /mi

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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
1.81M
1.81 mi07:00:0617:379:4417:37
9:44
#3368
5.34M
5.34 mi07:32:3150:029:2232:25
9:11
#2451
6.15M
6.15 mi07:40:2157:529:257:50
9:41
#2400
10.54M
10.54 mi08:19:551:37:269:1539:34
9:01
#1969
11.05M
11.05 mi08:25:331:43:049:205:38
11:03
#1857
Finish
13.11 mi08:44:362:02:079:1919:03
9:15
#1781
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi1.81 mi336822895613368(Top 47%)2289(Top 58%)561(Top 62%)
5.34M5.34 mi3.53 mi2451+9171766+523436+1252119(Top 30%)1570(Top 39%)398(Top 44%)
6.15M6.15 mi0.81 mi2400+511731+35426+102231(Top 31%)1629(Top 41%)419(Top 47%)
10.54M10.54 mi4.39 mi1969+4311469+262379+471579(Top 22%)1226(Top 31%)323(Top 36%)
11.05M11.05 mi0.51 mi1857+1121399+70357+22956(Top 13%)782(Top 20%)224(Top 25%)
Finish13.11 mi2.06 mi1781+761347+52350+71480(Top 21%)1126(Top 28%)290(Top 32%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 47%
~flat
+4ft-3ft

Overall

3368

Males

2289

M25-29

562

1.81M→5.34M

1.8 - 5.3 mi

Top 30%
×4story building
+80ft-74ft

Overall

2119

Males

1570

M25-29

399

5.34M→6.15M

5.3 - 6.2 mi

Top 31%
×10story building
+126ft-4ft

Overall

2231

Males

1629

M25-29

420

6.15M→10.54M

6.2 - 10.5 mi

Top 22%
×21story building
+230ft-361ft

Overall

1579

Males

1226

M25-29

324

10.54M→11.05M

10.5 - 11.1 mi

Top 13%
×14story building
+172ft-0ft

Overall

956

Males

782

M25-29

225

11.05M→Finish

11.1 - 13.1 mi

Top 21%
×7story building
+97ft-114ft

Overall

1480

Males

1126

M25-29

290

Passing Analysis

Category:
Athletes Passed
1661*
Passed By
74
Net Change
+1587
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#3368
1.81M5.34M928*11+917#3368#2451
5.34M6.15M8029+51#2451#2400
6.15M10.54M445*14+431#2400#1969
10.54M11.05M1153+112#1969#1857
11.05MFinish93*17+76#1857#1781
TOTALS1661*74+1587

* 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

Race Place Events

Race Place Events