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SF MARATHON 2023

Zihan Liao

Bib: 3304•M•Age: 37

San Jose, CA

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0:00
0:00
/ mi
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Overall
#0 / 4888
Top 49%
Gender (Male)
#0 / 3570
Division (M35-39)
#0 / 495
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
19:32
Rank: #3326
Start → 2.2 Miles
19:32 | 8:53/mi
5.7 Miles
55:53
Rank: #2877 (+449)
2.2 Miles → 5.7 Miles
36:21 | 10:23/mi
6.43 Miles
1:05:54
Rank: #2849 (+28)
5.7 Miles → 6.43 Miles
10:01 | 13:43/mi
10.92 Miles
1:48:55
Rank: #2837 (+12)
6.43 Miles → 10.92 Miles
43:01 | 9:35/mi
Garmin Hill Challenge· 11.42 mi
1:54:59
Rank: #2782 (+55)
10.92 Miles → Garmin Hill Challenge
6:04 | 12:08/mi
14.95 Miles
2:25:50
Rank: #2659 (+123)
Garmin Hill Challenge → 14.95 Miles
30:51 | 8:44/mi
18 Miles
2:59:45
Rank: #2534 (+125)
14.95 Miles → 18 Miles
33:55 | 11:07/mi
24 Miles
4:03:16
Rank: #2405 (+129)
18 Miles → 24 Miles
1:03:31 | 10:35/mi
Finish· 26.22 mi
4:26:47
Rank: #2410 (-5)
24 Miles → Finish
23:31 | 10:36/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 mi05:53:2019:328:5319:32
8:53
-
5.7 Miles
5.70 mi06:29:4155:539:4836:21
10:23
+1:30
6.43 Miles
6.43 mi06:39:421:05:5410:1510:01
13:43
+3:20
10.92 Miles
10.92 mi07:22:431:48:559:5843:01
9:35
-4:08
Garmin Hill Challenge
11.42 mi07:28:471:54:5910:046:04
12:08
+2:33
14.95 Miles
14.95 mi07:59:382:25:509:4530:51
8:44
-3:24
18 Miles
18.00 mi08:33:332:59:459:5933:55
11:07
+2:23
24 Miles
24.00 mi09:37:044:03:1610:081:03:31
10:35
-0:32
Finish
26.22 mi10:00:354:26:4710:1123:31
10:36
+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

8:44 /mi

Average Pace

10:11 /mi

Slowest Pace

13:43 /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

1:33:24

35% of race

Time at Steady Pace

2:37:18

59% of race

Time at Slower Pace

16:05

6% of race

Average Pace: 10:10 /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 mi05:53:2019:328:5319:32
8:53
#3326
5.7 Miles
5.70 mi06:29:4155:539:4836:21
10:23
#2877
6.43 Miles
6.43 mi06:39:421:05:5410:1510:01
13:43
#2849
10.92 Miles
10.92 mi07:22:431:48:559:5843:01
9:35
#2837
Garmin Hill Challenge
11.42 mi07:28:471:54:5910:046:04
12:08
#2782
14.95 Miles
14.95 mi07:59:382:25:509:4530:51
8:44
#2659
18 Miles
18.00 mi08:33:332:59:459:5933:55
11:07
#2534
24 Miles
24.00 mi09:37:044:03:1610:081:03:31
10:35
#2405
Finish
26.22 mi10:00:354:26:4710:1123:31
10:36
#2410
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2.2 Miles2.20 mi2.20 mi332626193753326(Top 68%)2619(Top 73%)375(Top 76%)
5.7 Miles5.70 mi3.50 mi2877+4492312+307334+412715(Top 56%)2209(Top 62%)323(Top 65%)
6.43 Miles6.43 mi0.73 mi2849+282297+15331+32756(Top 56%)2236(Top 63%)324(Top 65%)
10.92 Miles10.92 mi4.49 mi2837+122298-1332-12853(Top 58%)2316(Top 65%)332(Top 67%)
Garmin Hill Challenge11.42 mi0.50 mi2782+552261+37328+42452(Top 50%)2022(Top 57%)295(Top 60%)
14.95 Miles14.95 mi3.53 mi2659+1232166+95310+182248(Top 46%)1862(Top 52%)270(Top 55%)
18 Miles18.00 mi3.05 mi2534+1252073+93297+132300(Top 47%)1884(Top 53%)271(Top 55%)
24 Miles24.00 mi6.00 mi2405+1291949+124285+122279(Top 47%)1789(Top 50%)270(Top 55%)
Finish26.22 mi2.22 mi2410-51941+8286-12428(Top 50%)1868(Top 52%)273(Top 55%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 68%
×1human
+8ft-12ft

Overall

3326

Males

2619

M35-39

381

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 56%
×6stories
+92ft-87ft

Overall

2715

Males

2209

M35-39

328

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 56%
×11stories
+137ft-3ft

Overall

2756

Males

2236

M35-39

327

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 58%
×21stories
+225ft-318ft

Overall

2853

Males

2316

M35-39

336

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 50%
×11stories
+134ft-123ft

Overall

2452

Males

2022

M35-39

298

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 46%
×16stories
+234ft-225ft

Overall

2248

Males

1862

M35-39

272

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 47%
×12stories
+165ft-60ft

Overall

2300

Males

1884

M35-39

273

18 Miles→24 Miles

18.0 - 24.0 mi

Top 47%
×21stories
+142ft-377ft

Overall

2279

Males

1789

M35-39

270

24 Miles→Finish

24.0 - 26.2 mi

Top 50%
~flat
+2ft-2ft

Overall

2428

Males

1868

M35-39

273

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1202*
Passed By
286
Net Change
+916
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3326
2.2 Miles → 5.7 Miles478*29+449#3326#2877
5.7 Miles → 6.43 Miles6335+28#2877#2849
6.43 Miles → 10.92 Miles84*72+12#2849#2837
10.92 Miles → Garmin Hill Challenge605+55#2837#2782
Garmin Hill Challenge → 14.95 Miles1307+123#2782#2659
14.95 Miles → 18 Miles154*29+125#2659#2534
18 Miles → 24 Miles195*66+129#2534#2405
24 Miles → Finish38*43-5#2405#2410
TOTALS1202*286+916

* 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

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Activity Data

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