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SF MARATHON 2023

Shengyang Xiao

Bib: 5403•M•Age: 32

San Jose, CA

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0:00
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Overall
#0 / 4888
Gender (Male)
#0 / 3570
Division (M30-34)
#0 / 692
Race Day Weather
69°/59°F
broken clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
19:58
Rank: #3590
Start → 2.2 Miles
19:58 | 9:04/mi
5.7 Miles
1:00:30
Rank: #3732 (-142)
2.2 Miles → 5.7 Miles
40:32 | 11:35/mi
6.43 Miles
1:11:11
Rank: #3684 (+48)
5.7 Miles → 6.43 Miles
10:41 | 14:38/mi
10.92 Miles
1:58:14
Rank: #3685 (-1)
6.43 Miles → 10.92 Miles
47:03 | 10:29/mi
Garmin Hill Challenge· 11.42 mi
2:05:29
Rank: #3671 (+14)
10.92 Miles → Garmin Hill Challenge
7:15 | 14:30/mi
14.95 Miles
2:43:57
Rank: #3814 (-143)
Garmin Hill Challenge → 14.95 Miles
38:28 | 10:54/mi
18 Miles
3:27:50
Rank: #3902 (-88)
14.95 Miles → 18 Miles
43:53 | 14:23/mi
24 Miles
4:52:59
Rank: #4074 (-172)
18 Miles → 24 Miles
1:25:09 | 14:12/mi
Finish· 26.22 mi
5:23:17
Rank: #4081 (-7)
24 Miles → Finish
30:18 | 13:39/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:46:0219:589:0419:58
9:04
-
5.7 Miles
5.70 mi06:26:341:00:3010:3740:32
11:35
+2:31
6.43 Miles
6.43 mi06:37:151:11:1111:0410:41
14:38
+3:03
10.92 Miles
10.92 mi07:24:181:58:1410:5047:03
10:29
-4:09
Garmin Hill Challenge
11.42 mi07:31:332:05:2910:597:15
14:30
+4:01
14.95 Miles
14.95 mi08:10:012:43:5710:5838:28
10:54
-3:36
18 Miles
18.00 mi08:53:543:27:5011:3343:53
14:23
+3:29
24 Miles
24.00 mi10:19:034:52:5912:121:25:09
14:12
-0:11
Finish
26.22 mi10:49:215:23:1712:2030:18
13:39
-0:33

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

9:04 /mi

Average Pace

12:20 /mi

Slowest Pace

14:38 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:26:01

45% of race

Time at Steady Pace

2:57:16

55% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:20 /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.

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:46:0219:589:0419:58
9:04
#3590
5.7 Miles
5.70 mi06:26:341:00:3010:3740:32
11:35
#3732
6.43 Miles
6.43 mi06:37:151:11:1111:0410:41
14:38
#3684
10.92 Miles
10.92 mi07:24:181:58:1410:5047:03
10:29
#3685
Garmin Hill Challenge
11.42 mi07:31:332:05:2910:597:15
14:30
#3671
14.95 Miles
14.95 mi08:10:012:43:5710:5838:28
10:54
#3814
18 Miles
18.00 mi08:53:543:27:5011:3343:53
14:23
#3902
24 Miles
24.00 mi10:19:034:52:5912:121:25:09
14:12
#4074
Finish
26.22 mi10:49:215:23:1712:2030:18
13:39
#4081
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2.2 Miles2.20 mi2.20 mi359027965343590(Top 73%)2796(Top 78%)534(Top 77%)
5.7 Miles5.70 mi3.50 mi3732-1422872-76549-153811(Top 78%)2913(Top 82%)563(Top 81%)
6.43 Miles6.43 mi0.73 mi3684+482856+16548+13420(Top 70%)2692(Top 75%)518(Top 75%)
10.92 Miles10.92 mi4.49 mi3685-12855+1550-23734(Top 76%)2885(Top 81%)562(Top 81%)
Garmin Hill Challenge11.42 mi0.50 mi3671+142847+8548+23629(Top 74%)2829(Top 79%)551(Top 80%)
14.95 Miles14.95 mi3.53 mi3814-1432936-89563-154168(Top 85%)3146(Top 88%)609(Top 88%)
18 Miles18.00 mi3.05 mi3902-882980-44576-134121(Top 84%)3077(Top 86%)600(Top 87%)
24 Miles24.00 mi6.00 mi4074-1723069-89595-194347(Top 89%)3191(Top 89%)617(Top 89%)
Finish26.22 mi2.22 mi4081-73066+3591+44119(Top 84%)3027(Top 85%)583(Top 84%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 73%
×1human
+8ft-12ft

Overall

3590

Males

2796

M30-34

541

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 78%
×6stories
+92ft-87ft

Overall

3811

Males

2913

M30-34

574

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 70%
×11stories
+137ft-3ft

Overall

3420

Males

2692

M30-34

525

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 76%
×21stories
+225ft-318ft

Overall

3734

Males

2885

M30-34

571

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 74%
×11stories
+134ft-123ft

Overall

3629

Males

2829

M30-34

559

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 85%
×16stories
+234ft-225ft

Overall

4168

Males

3146

M30-34

618

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 84%
×12stories
+165ft-60ft

Overall

4121

Males

3077

M30-34

603

18 Miles→24 Miles

18.0 - 24.0 mi

Top 89%
×21stories
+142ft-377ft

Overall

4347

Males

3191

M30-34

618

24 Miles→Finish

24.0 - 26.2 mi

Top 84%
~flat
+2ft-2ft

Overall

4119

Males

3027

M30-34

583

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
431*
Passed By
922
Net Change
-491
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3590
2.2 Miles → 5.7 Miles96*238-142#3590#3732
5.7 Miles → 6.43 Miles7224+48#3732#3684
6.43 Miles → 10.92 Miles91*92-1#3684#3685
10.92 Miles → Garmin Hill Challenge3319+14#3685#3671
Garmin Hill Challenge → 14.95 Miles27170-143#3671#3814
14.95 Miles → 18 Miles48*136-88#3814#3902
18 Miles → 24 Miles33*205-172#3902#4074
24 Miles → Finish31*38-7#4074#4081
TOTALS431*922-491

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

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