Liam Zhao

Bib: 3100MAge: 25

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 4134
Top 28%
Gender (Male)
#0 / 2911
Top 33%
Division (M25-29)
#0 / 607
Top 37%
Race Day Weather
54°/44°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
16:41
Rank: #1162
Start2.2 Miles
16:41 | 7:35/mi
5.7 Miles
49:30
Rank: #1297 (-135)
2.2 Miles5.7 Miles
32:49 | 9:23/mi
6.43 Miles
58:35
Rank: #1318 (-21)
5.7 Miles6.43 Miles
9:05 | 12:26/mi
10.92 Miles
1:37:53
Rank: #1477 (-159)
6.43 Miles10.92 Miles
39:18 | 8:45/mi
Garmin Hill Challenge· 11.42 mi
1:43:43
Rank: #1489 (-12)
10.92 MilesGarmin Hill Challenge
5:50 | 11:40/mi
14.95 Miles
2:13:21
Rank: #1456 (+33)
Garmin Hill Challenge14.95 Miles
29:38 | 8:24/mi
18 Miles
2:44:21
Rank: #1381 (+75)
14.95 Miles18 Miles
31:00 | 10:10/mi
24 Miles
3:38:12
Rank: #1198 (+183)
18 Miles24 Miles
53:51 | 8:59/mi
Finish· 26.22 mi
3:58:02
Rank: #1160 (+38)
24 MilesFinish
19:50 | 8:56/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:56:1616:417:3516:41
7:35
-
5.7 Miles
5.70 mi06:29:0549:308:4132:49
9:23
+1:48
6.43 Miles
6.43 mi06:38:1058:359:079:05
12:26
+3:03
10.92 Miles
10.92 mi07:17:281:37:538:5839:18
8:45
-3:41
Garmin Hill Challenge
11.42 mi07:23:181:43:439:055:50
11:40
+2:55
14.95 Miles
14.95 mi07:52:562:13:218:5529:38
8:24
-3:16
18 Miles
18.00 mi08:23:562:44:219:0831:00
10:10
+1:46
24 Miles
24.00 mi09:17:473:38:129:0653:51
8:59
-1:11
Finish
26.22 mi09:37:373:58:029:0519:50
8:56
-0:03

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

7:35 /mi

Average Pace

9:05 /mi

Slowest Pace

12:26 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:41

7% of race

Time at Steady Pace

2:55:26

74% of race

Time at Slower Pace

45:55

19% of race

Average Pace: 9:05 /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.

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
2.2 Miles
2.20 mi05:56:1616:417:3516:41
7:35
#1162
5.7 Miles
5.70 mi06:29:0549:308:4132:49
9:23
#1297
6.43 Miles
6.43 mi06:38:1058:359:079:05
12:26
#1318
10.92 Miles
10.92 mi07:17:281:37:538:5839:18
8:45
#1477
Garmin Hill Challenge
11.42 mi07:23:181:43:439:055:50
11:40
#1489
14.95 Miles
14.95 mi07:52:562:13:218:5529:38
8:24
#1456
18 Miles
18.00 mi08:23:562:44:219:0831:00
10:10
#1381
24 Miles
24.00 mi09:17:473:38:129:0653:51
8:59
#1198
Finish
26.22 mi09:37:373:58:029:0519:50
8:56
#1160
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.2 Miles2.20 mi2.20 mi11629842251162(Top 28%)984(Top 34%)225(Top 37%)
5.7 Miles5.70 mi3.50 mi1297-1351091-107242-171370(Top 33%)1145(Top 39%)256(Top 42%)
6.43 Miles6.43 mi0.73 mi1318-211109-18251-91514(Top 37%)1261(Top 43%)297(Top 49%)
10.92 Miles10.92 mi4.49 mi1477-1591229-120281-301675(Top 41%)1370(Top 47%)309(Top 51%)
Garmin Hill Challenge11.42 mi0.50 mi1489-121240-11287-61706(Top 41%)1406(Top 48%)335(Top 55%)
14.95 Miles14.95 mi3.53 mi1456+331218+222871406(Top 34%)1165(Top 40%)272(Top 45%)
18 Miles18.00 mi3.05 mi1381+751160+58273+141320(Top 32%)1102(Top 38%)262(Top 43%)
24 Miles24.00 mi6.00 mi1198+1831004+156234+39867(Top 21%)728(Top 25%)164(Top 27%)
Finish26.22 mi2.22 mi1160+38970+34225+9971(Top 23%)796(Top 27%)191(Top 31%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 28%
×1human
+8ft-12ft

Overall

1162

Males

984

M25-29

227

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 33%
×6stories
+92ft-87ft

Overall

1370

Males

1145

M25-29

259

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 37%
×11stories
+137ft-3ft

Overall

1514

Males

1261

M25-29

300

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 41%
×21stories
+225ft-318ft

Overall

1675

Males

1370

M25-29

313

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 41%
×11stories
+134ft-123ft

Overall

1706

Males

1406

M25-29

340

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 34%
×16stories
+234ft-225ft

Overall

1406

Males

1165

M25-29

274

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 32%
×12stories
+165ft-60ft

Overall

1320

Males

1102

M25-29

263

18 Miles→24 Miles

18.0 - 24.0 mi

Top 21%
×21stories
+142ft-377ft

Overall

867

Males

728

M25-29

165

24 Miles→Finish

24.0 - 26.2 mi

Top 23%
~flat
+2ft-2ft

Overall

971

Males

796

M25-29

191

Passing Analysis

Category:
Athletes Passed
503*
Passed By
501
Net Change
+2
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#1162
2.2 Miles5.7 Miles58193-135#1162#1297
5.7 Miles6.43 Miles1839-21#1297#1318
6.43 Miles10.92 Miles25184-159#1318#1477
10.92 MilesGarmin Hill Challenge1123-12#1477#1489
Garmin Hill Challenge14.95 Miles50*17+33#1489#1456
14.95 Miles18 Miles100*25+75#1456#1381
18 Miles24 Miles195*12+183#1381#1198
24 MilesFinish46*8+38#1198#1160
TOTALS503*501+2

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

📊

Passing Visuals

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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon