All Results|Race Analytics|Course
SF MARATHON 2022

Junchao Yan

Bib: 3473•M•Age: 33

SAN MARINO, CA

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0:00
0:00
/ mi
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Overall
#0 / 4134
Gender (Male)
#0 / 2911
Division (M30-34)
#0 / 548
Race Day Weather
54°/44°F
overcast 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
19:04
Rank: #2630
Start → 2.2 Miles
19:04 | 8:40/mi
5.7 Miles
55:40
Rank: #2429 (+201)
2.2 Miles → 5.7 Miles
36:36 | 10:28/mi
6.43 Miles
1:05:24
Rank: #2387 (+42)
5.7 Miles → 6.43 Miles
9:44 | 13:20/mi
10.92 Miles
1:48:28
Rank: #2397 (-10)
6.43 Miles → 10.92 Miles
43:04 | 9:35/mi
Garmin Hill Challenge· 11.42 mi
1:55:14
Rank: #2409 (-12)
10.92 Miles → Garmin Hill Challenge
6:46 | 13:32/mi
14.95 Miles
2:27:20
Rank: #2290 (+119)
Garmin Hill Challenge → 14.95 Miles
32:06 | 9:06/mi
18 Miles
3:01:31
Rank: #2203 (+87)
14.95 Miles → 18 Miles
34:11 | 11:13/mi
24 Miles
4:09:42
Rank: #2265 (-62)
18 Miles → 24 Miles
1:08:11 | 11:22/mi
Finish· 26.22 mi
4:34:53
Rank: #2302 (-37)
24 Miles → Finish
25:11 | 11:21/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 mi05:58:3619:048:4019:04
8:40
-
5.7 Miles
5.70 mi06:35:1255:409:4636:36
10:28
+1:48
6.43 Miles
6.43 mi06:44:561:05:2410:109:44
13:20
+2:52
10.92 Miles
10.92 mi07:28:001:48:289:5643:04
9:35
-3:45
Garmin Hill Challenge
11.42 mi07:34:461:55:1410:056:46
13:32
+3:57
14.95 Miles
14.95 mi08:06:522:27:209:5132:06
9:06
-4:26
18 Miles
18.00 mi08:41:033:01:3110:0534:11
11:13
+2:07
24 Miles
24.00 mi09:49:144:09:4210:241:08:11
11:22
+0:09
Finish
26.22 mi10:14:254:34:5310:3025:11
11:21
-0:01

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

8:40 /mi

Average Pace

10:30 /mi

Slowest Pace

13:32 /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

1:34:14

34% of race

Time at Steady Pace

2:44:09

60% of race

Time at Slower Pace

16:30

6% of race

Average Pace: 10:29 /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 mi05:58:3619:048:4019:04
8:40
#2630
5.7 Miles
5.70 mi06:35:1255:409:4636:36
10:28
#2429
6.43 Miles
6.43 mi06:44:561:05:2410:109:44
13:20
#2387
10.92 Miles
10.92 mi07:28:001:48:289:5643:04
9:35
#2397
Garmin Hill Challenge
11.42 mi07:34:461:55:1410:056:46
13:32
#2409
14.95 Miles
14.95 mi08:06:522:27:209:5132:06
9:06
#2290
18 Miles
18.00 mi08:41:033:01:3110:0534:11
11:13
#2203
24 Miles
24.00 mi09:49:144:09:4210:241:08:11
11:22
#2265
Finish
26.22 mi10:14:254:34:5310:3025:11
11:21
#2302
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 mi263020453832630(Top 64%)2045(Top 70%)383(Top 70%)
5.7 Miles5.70 mi3.50 mi2429+2011916+129361+222377(Top 57%)1879(Top 65%)346(Top 63%)
6.43 Miles6.43 mi0.73 mi2387+421890+26354+72133(Top 52%)1714(Top 59%)333(Top 61%)
10.92 Miles10.92 mi4.49 mi2397-101896-6359-52468(Top 60%)1948(Top 67%)368(Top 67%)
Garmin Hill Challenge11.42 mi0.50 mi2409-121904-83592689(Top 65%)2077(Top 71%)398(Top 73%)
14.95 Miles14.95 mi3.53 mi2290+1191819+85349+102032(Top 49%)1630(Top 56%)314(Top 57%)
18 Miles18.00 mi3.05 mi2203+871767+52341+82021(Top 49%)1597(Top 55%)313(Top 57%)
24 Miles24.00 mi6.00 mi2265-621770-3335+62419(Top 59%)1812(Top 62%)346(Top 63%)
Finish26.22 mi2.22 mi2302-371787-17342-72607(Top 63%)1908(Top 66%)359(Top 66%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 64%
×1human
+8ft-12ft

Overall

2630

Males

2045

M30-34

392

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 57%
×6stories
+92ft-87ft

Overall

2377

Males

1879

M30-34

351

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 52%
×11stories
+137ft-3ft

Overall

2133

Males

1714

M30-34

337

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 60%
×21stories
+225ft-318ft

Overall

2468

Males

1948

M30-34

372

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 65%
×11stories
+134ft-123ft

Overall

2689

Males

2077

M30-34

403

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 49%
×16stories
+234ft-225ft

Overall

2032

Males

1630

M30-34

316

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 49%
×12stories
+165ft-60ft

Overall

2021

Males

1597

M30-34

313

18 Miles→24 Miles

18.0 - 24.0 mi

Top 59%
×21stories
+142ft-377ft

Overall

2419

Males

1812

M30-34

346

24 Miles→Finish

24.0 - 26.2 mi

Top 63%
~flat
+2ft-2ft

Overall

2607

Males

1908

M30-34

359

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
736*
Passed By
408
Net Change
+328
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2630
2.2 Miles → 5.7 Miles258*57+201#2630#2429
5.7 Miles → 6.43 Miles53*11+42#2429#2387
6.43 Miles → 10.92 Miles6070-10#2387#2397
10.92 Miles → Garmin Hill Challenge1628-12#2397#2409
Garmin Hill Challenge → 14.95 Miles129*10+119#2409#2290
14.95 Miles → 18 Miles110*23+87#2290#2203
18 Miles → 24 Miles87*149-62#2203#2265
24 Miles → Finish23*60-37#2265#2302
TOTALS736*408+328

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon