William Huang

Bib: 26130MAge: 28

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 13%
Gender (Male)
#0 / 2065
Top 19%
Division (M25-29)
#0 / 503
Top 19%
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
8:24/mi
16:49
138680.7%
4M
7:18/mi
31:24
1631.4%
6M
9:40/mi
50:44
55830.3%
8M
5:59/mi
1:02:42
651510.8%
10M
8:08/mi
1:18:57
611741.1%
12M
8:52/mi
1:36:41
41530.1%
Finish· 13.11 mi
8:40/mi
1:46:18
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time50:44
Pace8:27 /mi
2nd Half
Distance7.11 mi
Time55:34
Pace7:49 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:03:2516:498:2416:49
8:24
-
4M
4.00 mi09:18:0031:247:5114:35
7:18
-1:06
6M
6.00 mi09:37:2050:448:2719:20
9:40
+2:22
8M
8.00 mi09:49:181:02:427:5011:58
5:59
-3:41
10M
10.00 mi10:05:331:18:577:5416:15
8:08
+2:09
12M
12.00 mi10:23:171:36:418:0317:44
8:52
+0:44
Finish
13.11 mi10:32:541:46:188:079:37
8:40
-0:12

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

5:59 /mi

Average Pace

8:07 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

26:33

25% of race

Time at Steady Pace

1:00:25

57% of race

Time at Slower Pace

19:20

18% of race

Average Pace: 8:06 /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 mi09:03:2516:498:2416:49
8:24
#690
4M
4.00 mi09:18:0031:247:5114:35
7:18
#530
6M
6.00 mi09:37:2050:448:2719:20
9:40
#482
8M
8.00 mi09:49:181:02:427:5011:58
5:59
#468
10M
10.00 mi10:05:331:18:577:5416:15
8:08
#453
12M
12.00 mi10:23:171:36:418:0317:44
8:52
#484
Finish
13.11 mi10:32:541:46:188:079:37
8:40
#491
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi690534140670(Top 17%)501(Top 24%)132(Top 26%)
4M4.00 mi2.00 mi530+160418+116106+34394(Top 10%)312(Top 15%)83(Top 17%)
6M6.00 mi2.00 mi482+48379+3997+9451(Top 12%)360(Top 17%)97(Top 19%)
8M8.00 mi2.00 mi468+14368+1196+1437(Top 11%)350(Top 17%)92(Top 18%)
10M10.00 mi2.00 mi453+15359+996459(Top 12%)361(Top 17%)97(Top 19%)
12M12.00 mi2.00 mi484-31382-2397-1670(Top 17%)501(Top 24%)132(Top 26%)
Finish13.11 mi1.11 mi491-7384-296+1754(Top 20%)559(Top 27%)149(Top 30%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 17%
×9story building
+138ft-68ft

Overall

670

Males

501

M25-29

132

2M→4M

2.0 - 4.0 mi

Top 10%
×13story building
+163ft-19ft

Overall

394

Males

312

M25-29

83

4M→6M

4.0 - 6.0 mi

Top 12%
×4story building
+55ft-83ft

Overall

451

Males

360

M25-29

97

6M→8M

6.0 - 8.0 mi

Top 11%
×10story building
+65ft-151ft

Overall

437

Males

350

M25-29

92

8M→10M

8.0 - 10.0 mi

Top 12%
×10story building
+61ft-174ft

Overall

459

Males

361

M25-29

97

10M→12M

10.0 - 12.0 mi

Top 17%
×3story building
+41ft-53ft

Overall

670

Males

501

M25-29

132

12M→Finish

12.0 - 13.1 mi

Top 20%
×1human
+6ft-6ft

Overall

754

Males

559

M25-29

149

Passing Analysis

Category:
Athletes Passed
272*
Passed By
73
Net Change
+199
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#690
2M4M1600+160#690#530
4M6M524+48#530#482
6M8M217+14#482#468
8M10M24*9+15#468#453
10M12M738-31#453#484
12MFinish815-7#484#491
TOTALS272*73+199

* 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