Justin Zhong

Bib: 2356MAge: 28

Berkeley, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Top 13%
Gender (Male)
#0 / 4641
Top 16%
Division (M25-29)
#0 / 1018
Top 18%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
13:27
Rank: #444
Start1.81 Miles
13:27 | 7:26/mi
5.55 Miles
41:42
Rank: #449 (-5)
1.81 Miles5.55 Miles
28:15 | 7:33/mi
6.52 Miles
49:31
Rank: #455 (-6)
5.55 Miles6.52 Miles
7:49 | 8:04/mi
10.87 Miles
1:23:02
Rank: #477 (-22)
6.52 Miles10.87 Miles
33:31 | 7:42/mi
Garmin Hill Challenge· 11.38 mi
1:28:08
Rank: #489 (-12)
10.87 MilesGarmin Hill Challenge
5:06 | 10:01/mi
14.95 Miles
1:54:34
Rank: #590 (-101)
Garmin Hill Challenge14.95 Miles
26:26 | 7:24/mi
18 Miles
2:23:41
Rank: #674 (-84)
14.95 Miles18 Miles
29:07 | 9:33/mi
25 Miles
3:29:04
Rank: #845 (-171)
18 Miles25 Miles
1:05:23 | 9:20/mi
Finish· 26.22 mi
3:39:06
Rank: #830 (+15)
25 MilesFinish
10:02 | 8:14/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:38:3513:277:2613:27
7:26
-
5.55 Miles
5.55 mi06:06:5041:427:3128:15
7:33
+0:07
6.52 Miles
6.52 mi06:14:3949:317:367:49
8:04
+0:31
10.87 Miles
10.87 mi06:48:101:23:027:3833:31
7:42
-0:22
Garmin Hill Challenge
11.38 mi06:53:161:28:087:455:06
10:01
+2:19
14.95 Miles
14.95 mi07:19:421:54:347:4026:26
7:24
-2:37
18 Miles
18.00 mi07:48:492:23:417:5929:07
9:33
+2:09
25 Miles
25.00 mi08:54:123:29:048:221:05:23
9:20
-0:13
Finish
26.22 mi09:04:143:39:068:2210:02
8:14
-1:06

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

7:24 /mi

Average Pace

8:22 /mi

Slowest Pace

10:01 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:08

31% of race

Time at Steady Pace

51:22

23% of race

Time at Slower Pace

1:39:36

45% of race

Average Pace: 8:21 /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
1.81 Miles
1.81 mi05:38:3513:277:2613:27
7:26
#444
5.55 Miles
5.55 mi06:06:5041:427:3128:15
7:33
#449
6.52 Miles
6.52 mi06:14:3949:317:367:49
8:04
#455
10.87 Miles
10.87 mi06:48:101:23:027:3833:31
7:42
#477
Garmin Hill Challenge
11.38 mi06:53:161:28:087:455:06
10:01
#489
14.95 Miles
14.95 mi07:19:421:54:347:4026:26
7:24
#590
18 Miles
18.00 mi07:48:492:23:417:5929:07
9:33
#674
25 Miles
25.00 mi08:54:123:29:048:221:05:23
9:20
#845
Finish
26.22 mi09:04:143:39:068:2210:02
8:14
#830
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81 Miles1.81 mi1.81 mi444414100444(Top 7%)414(Top 9%)100(Top 10%)
5.55 Miles5.55 mi3.74 mi449-5422-899+1464(Top 7%)432(Top 9%)101(Top 10%)
6.52 Miles6.52 mi0.97 mi455-6425-3101-2569(Top 9%)531(Top 11%)137(Top 13%)
10.87 Miles10.87 mi4.35 mi477-22444-19105-4536(Top 8%)494(Top 11%)120(Top 12%)
Garmin Hill Challenge11.38 mi0.51 mi489-12454-10108-31076(Top 16%)964(Top 21%)268(Top 26%)
14.95 Miles14.95 mi3.57 mi590-101545-91130-22991(Top 15%)887(Top 19%)229(Top 22%)
18 Miles18.00 mi3.05 mi674-84615-70152-221218(Top 19%)1069(Top 23%)285(Top 28%)
25 Miles25.00 mi7.00 mi845-171759-144188-361687(Top 26%)1382(Top 30%)346(Top 34%)
Finish26.22 mi1.22 mi830+15746+13186+2576(Top 9%)505(Top 11%)136(Top 13%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 7%
×1human
+6ft-10ft

Overall

444

Males

414

M25-29

101

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 7%
×6stories
+97ft-86ft

Overall

464

Males

432

M25-29

102

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 9%
×15stories
+178ft-5ft

Overall

569

Males

531

M25-29

138

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 8%
×20stories
+201ft-318ft

Overall

536

Males

494

M25-29

120

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 16%
×11stories
+134ft-79ft

Overall

1076

Males

964

M25-29

268

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 15%
×17stories
+251ft-225ft

Overall

991

Males

887

M25-29

229

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 19%
×12stories
+165ft-60ft

Overall

1218

Males

1069

M25-29

285

18 Miles→25 Miles

18.0 - 25.0 mi

Top 26%
×22stories
+142ft-378ft

Overall

1687

Males

1382

M25-29

346

25 Miles→Finish

25.0 - 26.2 mi

Top 9%
~flat
+2ft-0ft

Overall

576

Males

505

M25-29

136

Passing Analysis

Category:
Athletes Passed
106*
Passed By
492
Net Change
-386
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#444
1.81 Miles5.55 Miles2429-5#444#449
5.55 Miles6.52 Miles713-6#449#455
6.52 Miles10.87 Miles15*37-22#455#477
10.87 MilesGarmin Hill Challenge315-12#477#489
Garmin Hill Challenge14.95 Miles5106-101#489#590
14.95 Miles18 Miles8*92-84#590#674
18 Miles25 Miles23*194-171#674#845
25 MilesFinish216+15#845#830
TOTALS106*492-386

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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