Chin Wei Hsu

Bib: 4452MAge: 49

San Jose, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 7166
Top 37%
Gender (Male)
#0 / 5052
Top 42%
Masters (Masters Men)
#0 / 1321
Top 37%
Division (M45-49)
#0 / 319
Top 43%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:01
Rank: #3299
Start2M
19:01 | 9:30/mi
4M
38:38
Rank: #3430 (-131)
2M4M
19:37 | 9:49/mi
6M
58:44
Rank: #3578 (-148)
4M6M
20:06 | 10:03/mi
8M
1:17:50
Rank: #3540 (+38)
6M8M
19:06 | 9:33/mi
9.6M
1:34:02
Rank: #3466 (+74)
8M9.6M
16:12 | 10:07/mi
10M
1:36:43
Rank: #3464 (+2)
9.6M10M
2:41 | 6:43/mi
10.5M
1:43:06
Rank: #3402 (+62)
10M10.5M
6:23 | 12:46/mi
12M
1:56:50
Rank: #3335 (+67)
10.5M12M
13:44 | 9:09/mi
14M
2:16:58
Rank: #3225 (+110)
12M14M
20:08 | 10:04/mi
16M
2:32:20
Rank: #2969 (+256)
14M16M
15:22 | 7:41/mi
18M
2:54:11
Rank: #2982 (-13)
16M18M
21:51 | 10:56/mi
20M
3:13:54
Rank: #2880 (+102)
18M20M
19:43 | 9:51/mi
22M
3:32:22
Rank: #2783 (+97)
20M22M
18:28 | 9:14/mi
24M
3:53:56
Rank: #2699 (+84)
22M24M
21:34 | 10:47/mi
Finish· 26.22 mi
4:17:05
Rank: #2657 (+42)
24MFinish
23:09 | 10:26/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:16:58
Pace9:47 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:00:07
Pace9:50 /mi
📊Negative Split: 12.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:47:0419:019:3019:01
9:30
-
4M
4.00 mi06:06:4138:389:4019:37
9:49
+0:19
6M
6.00 mi06:26:4758:449:4720:06
10:03
+0:14
8M
8.00 mi06:45:531:17:509:4419:06
9:33
-0:30
9.6M
9.60 mi07:02:051:34:029:4816:12
10:07
+0:34
10M
10.00 mi07:04:461:36:439:402:41
6:43
-3:24
10.5M
10.50 mi07:11:091:43:069:496:23
12:46
+6:03
12M
12.00 mi07:24:531:56:509:4413:44
9:09
-3:37
14M
14.00 mi07:45:012:16:589:4720:08
10:04
+0:55
16M
16.00 mi08:00:232:32:209:3115:22
7:41
-2:23
18M
18.00 mi08:22:142:54:119:4121:51
10:56
+3:15
20M
20.00 mi08:41:573:13:549:4219:43
9:51
-1:05
22M
22.00 mi09:00:253:32:229:3918:28
9:14
-0:37
24M
24.00 mi09:21:593:53:569:4521:34
10:47
+1:33
Finish
26.22 mi09:45:084:17:059:4923:09
10:26
-0:21

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

6:43 /mi

Average Pace

9:49 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:47

12% of race

Time at Steady Pace

2:55:30

68% of race

Time at Slower Pace

49:48

19% of race

Average Pace: 9:48 /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...
0mi6.6mi13.1mi19.7mi26.2mi
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 mi05:47:0419:019:3019:01
9:30
#3299
4M
4.00 mi06:06:4138:389:4019:37
9:49
#3430
6M
6.00 mi06:26:4758:449:4720:06
10:03
#3578
8M
8.00 mi06:45:531:17:509:4419:06
9:33
#3540
9.6M
9.60 mi07:02:051:34:029:4816:12
10:07
#3466
10M
10.00 mi07:04:461:36:439:402:41
6:43
#3464
10.5M
10.50 mi07:11:091:43:069:496:23
12:46
#3402
12M
12.00 mi07:24:531:56:509:4413:44
9:09
#3335
14M
14.00 mi07:45:012:16:589:4720:08
10:04
#3225
16M
16.00 mi08:00:232:32:209:3115:22
7:41
#2969
18M
18.00 mi08:22:142:54:119:4121:51
10:56
#2982
20M
20.00 mi08:41:573:13:549:4219:43
9:51
#2880
22M
22.00 mi09:00:253:32:229:3918:28
9:14
#2783
24M
24.00 mi09:21:593:53:569:4521:34
10:47
#2699
Finish
26.22 mi09:45:084:17:059:4923:09
10:26
#2657
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 43%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:04

Segment Time

10:05/mi

Pace

0.90 mi

Distance

Overall

3072

Men

2498

Division

139

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi329926801653039(Top 42%)2486(Top 49%)146(Top 46%)
4M4.00 mi2.00 mi3430-1312777-97166-13660(Top 51%)2938(Top 58%)178(Top 56%)
6M6.00 mi2.00 mi3578-1482883-106172-63895(Top 54%)3099(Top 61%)176(Top 55%)
8M8.00 mi2.00 mi3540+382858+25173-13421(Top 48%)2766(Top 55%)169(Top 53%)
9.6M9.60 mi1.60 mi3466+742801+57171+23295(Top 46%)2665(Top 53%)156(Top 49%)
10M10.00 mi0.40 mi3464+22798+31713307(Top 46%)2678(Top 53%)157(Top 49%)
10.5M10.50 mi0.50 mi3402+622750+48163+83106(Top 43%)2506(Top 50%)142(Top 45%)
12M12.00 mi1.50 mi3335+672701+49157+63039(Top 42%)2486(Top 49%)146(Top 46%)
14M14.00 mi2.00 mi3225+1102621+801572771(Top 39%)2276(Top 45%)139(Top 44%)
16M16.00 mi2.00 mi2969+2562436+185147+101797(Top 25%)1473(Top 29%)76(Top 24%)
18M18.00 mi2.00 mi2982-132432+41473358(Top 47%)2599(Top 51%)161(Top 50%)
20M20.00 mi2.00 mi2880+1022343+89145+22434(Top 34%)1942(Top 38%)111(Top 35%)
22M22.00 mi2.00 mi2783+972259+84140+52266(Top 32%)1791(Top 35%)110(Top 34%)
24M24.00 mi2.00 mi2699+842180+79134+62604(Top 36%)1966(Top 39%)127(Top 40%)
Finish26.22 mi2.22 mi2657+422140+40136-22798(Top 39%)2082(Top 41%)135(Top 42%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 42%
×1human
+6ft-11ft

Overall

3039

Males

2486

M45-49

146

2M→4M

2.0 - 4.0 mi

Top 51%
×4stories
+75ft-70ft

Overall

3660

Males

2938

M45-49

178

4M→6M

4.0 - 6.0 mi

Top 54%
×5stories
+71ft-18ft

Overall

3895

Males

3099

M45-49

177

6M→8M

6.0 - 8.0 mi

Top 48%
×9stories
+106ft-21ft

Overall

3421

Males

2766

M45-49

169

8M→9.6M

8.0 - 9.6 mi

Top 46%
×13stories
+117ft-177ft

Overall

3295

Males

2665

M45-49

156

9.6M→10M

9.6 - 10.0 mi

Top 46%
×1story
+17ft-12ft

Overall

3307

Males

2678

M45-49

157

10M→10.5M

10.0 - 10.5 mi

Top 43%
×9stories
+0ft-102ft

Overall

3106

Males

2506

M45-49

142

10.5M→12M

10.5 - 12.0 mi

Top 42%
×18stories
+304ft-125ft

Overall

3039

Males

2486

M45-49

146

12M→14M

12.0 - 14.0 mi

Top 39%
×9stories
+99ft-125ft

Overall

2771

Males

2276

M45-49

139

14M→16M

14.0 - 16.0 mi

Top 25%
×9stories
+124ft-78ft

Overall

1797

Males

1473

M45-49

76

16M→18M

16.0 - 18.0 mi

Top 47%
×8stories
+106ft-45ft

Overall

3358

Males

2599

M45-49

161

18M→20M

18.0 - 20.0 mi

Top 34%
×3stories
+52ft-26ft

Overall

2434

Males

1942

M45-49

111

20M→22M

20.0 - 22.0 mi

Top 32%
×21stories
+17ft-266ft

Overall

2266

Males

1791

M45-49

110

22M→24M

22.0 - 24.0 mi

Top 36%
×3stories
+70ft-85ft

Overall

2604

Males

1966

M45-49

127

24M→Finish

24.0 - 26.2 mi

Top 39%
~flat
+2ft-2ft

Overall

2798

Males

2082

M45-49

135

Passing Analysis

Category:
Athletes Passed
1403*
Passed By
761
Net Change
+642
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3299
2M4M83*214-131#3299#3430
4M6M58206-148#3430#3578
6M8M83*45+38#3578#3540
8M9.6M108*34+74#3540#3466
9.6M10M1412+2#3466#3464
10M10.5M697+62#3464#3402
10.5M12M8922+67#3402#3335
12M14M118*8+110#3335#3225
14M16M270*14+256#3225#2969
16M18M8699-13#2969#2982
18M20M118*16+102#2982#2880
20M22M117*20+97#2880#2783
22M24M110*26+84#2783#2699
24MFinish80*38+42#2699#2657
TOTALS1403*761+642

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

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events