Jiajun Xu

Bib: 1257MAge: 30

Jersey City, NJ

0:00
0:00
/ mi
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Overall
#0 / 4134
Top 10%
Gender (Male)
#0 / 2911
Top 13%
Division (M30-34)
#0 / 548
Top 16%
Race Day Weather
54°/44°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
15:45
Rank: #706
Start2.2 Miles
15:45 | 7:09/mi
5.7 Miles
45:12
Rank: #592 (+114)
2.2 Miles5.7 Miles
29:27 | 8:25/mi
6.43 Miles
53:29
Rank: #601 (-9)
5.7 Miles6.43 Miles
8:17 | 11:21/mi
10.92 Miles
1:27:04
Rank: #558 (+43)
6.43 Miles10.92 Miles
33:35 | 7:29/mi
Garmin Hill Challenge· 11.42 mi
1:31:58
Rank: #552 (+6)
10.92 MilesGarmin Hill Challenge
4:54 | 9:48/mi
14.95 Miles
1:57:48
Rank: #527 (+25)
Garmin Hill Challenge14.95 Miles
25:50 | 7:19/mi
18 Miles
2:24:16
Rank: #464 (+63)
14.95 Miles18 Miles
26:28 | 8:41/mi
24 Miles
3:13:39
Rank: #431 (+33)
18 Miles24 Miles
49:23 | 8:14/mi
Finish· 26.22 mi
3:32:29
Rank: #426 (+5)
24 MilesFinish
18:50 | 8:29/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:48:5715:457:0915:45
7:09
-
5.7 Miles
5.70 mi06:18:2445:127:5629:27
8:25
+1:16
6.43 Miles
6.43 mi06:26:4153:298:198:17
11:21
+2:56
10.92 Miles
10.92 mi07:00:161:27:047:5833:35
7:29
-3:52
Garmin Hill Challenge
11.42 mi07:05:101:31:588:034:54
9:48
+2:19
14.95 Miles
14.95 mi07:31:001:57:487:5325:50
7:19
-2:29
18 Miles
18.00 mi07:57:282:24:168:0126:28
8:41
+1:22
24 Miles
24.00 mi08:46:513:13:398:0449:23
8:14
-0:27
Finish
26.22 mi09:05:413:32:298:0718:50
8:29
+0:15

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

7:09 /mi

Average Pace

8:07 /mi

Slowest Pace

11:21 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:10

35% of race

Time at Steady Pace

2:04:08

58% of race

Time at Slower Pace

13:11

6% of race

Average Pace: 8:06 /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 mi05:48:5715:457:0915:45
7:09
#706
5.7 Miles
5.70 mi06:18:2445:127:5629:27
8:25
#592
6.43 Miles
6.43 mi06:26:4153:298:198:17
11:21
#601
10.92 Miles
10.92 mi07:00:161:27:047:5833:35
7:29
#558
Garmin Hill Challenge
11.42 mi07:05:101:31:588:034:54
9:48
#552
14.95 Miles
14.95 mi07:31:001:57:487:5325:50
7:19
#527
18 Miles
18.00 mi07:57:282:24:168:0126:28
8:41
#464
24 Miles
24.00 mi08:46:513:13:398:0449:23
8:14
#431
Finish
26.22 mi09:05:413:32:298:0718:50
8:29
#426
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2.2 Miles2.20 mi2.20 mi706620138706(Top 17%)620(Top 21%)138(Top 25%)
5.7 Miles5.70 mi3.50 mi592+114525+95115+23533(Top 13%)474(Top 16%)105(Top 19%)
6.43 Miles6.43 mi0.73 mi601-9533-8118-3705(Top 17%)619(Top 21%)143(Top 26%)
10.92 Miles10.92 mi4.49 mi558+43490+43109+9481(Top 12%)426(Top 15%)103(Top 19%)
Garmin Hill Challenge11.42 mi0.50 mi552+6486+4113-4508(Top 12%)459(Top 16%)107(Top 20%)
14.95 Miles14.95 mi3.53 mi527+25463+23107+6469(Top 11%)417(Top 14%)96(Top 18%)
18 Miles18.00 mi3.05 mi464+63419+4499+8378(Top 9%)345(Top 12%)78(Top 14%)
24 Miles24.00 mi6.00 mi431+33388+3192+7439(Top 11%)390(Top 13%)80(Top 15%)
Finish26.22 mi2.22 mi426+5382+689+3644(Top 16%)554(Top 19%)105(Top 19%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 17%
×1human
+8ft-12ft

Overall

706

Males

620

M30-34

139

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 13%
×6stories
+92ft-87ft

Overall

533

Males

474

M30-34

106

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 17%
×11stories
+137ft-3ft

Overall

705

Males

619

M30-34

144

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 12%
×21stories
+225ft-318ft

Overall

481

Males

426

M30-34

105

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 12%
×11stories
+134ft-123ft

Overall

508

Males

459

M30-34

109

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 11%
×16stories
+234ft-225ft

Overall

469

Males

417

M30-34

97

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 9%
×12stories
+165ft-60ft

Overall

378

Males

345

M30-34

78

18 Miles→24 Miles

18.0 - 24.0 mi

Top 11%
×21stories
+142ft-377ft

Overall

439

Males

390

M30-34

80

24 Miles→Finish

24.0 - 26.2 mi

Top 16%
~flat
+2ft-2ft

Overall

644

Males

554

M30-34

105

Passing Analysis

Category:
Athletes Passed
373*
Passed By
93
Net Change
+280
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#706
2.2 Miles5.7 Miles13016+114#706#592
5.7 Miles6.43 Miles1019-9#592#601
6.43 Miles10.92 Miles5714+43#601#558
10.92 MilesGarmin Hill Challenge104+6#558#552
Garmin Hill Challenge14.95 Miles36*11+25#552#527
14.95 Miles18 Miles67*4+63#527#464
18 Miles24 Miles50*17+33#464#431
24 MilesFinish138+5#431#426
TOTALS373*93+280

* 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