Justin Lu

Metuchen, NJ

Bib: 1833 M 28

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 8418
Top 18%
Gender (Male)
#0 / 5160
Top 23%
Division (M25-29)
#0 / 1024
Top 25%
Race Day Weather
50°/40°F
clear sky

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:31/mi
26:27
↑ 158↓ 138
10K· 6.21 mi
8:26/mi
52:40
↑ 117↓ 126
15K· 9.32 mi
8:22/mi
1:18:39
↑ 126↓ 145
20K· 12.43 mi
7:58/mi
1:43:25
↑ 78↓ 100
25K· 15.53 mi
8:12/mi
2:08:53
↑ 118↓ 148
30K· 18.64 mi
8:23/mi
2:34:55
↑ 118↓ 98
35K· 21.75 mi
8:58/mi
3:02:46
↑ 162↓ 132
40K· 24.85 mi
8:42/mi
3:29:47
↑ 125↓ 75
Finish· 26.22 mi
7:18/mi
3:39:44
↑ 72↓ 85
Course Elevation
1,098ft
Total climb
158ft
Range
810 to 968 ft
1,059ft
Total descent
About the height of the Statue of Liberty

The Course

Half Splits

1st Half· via 20K
1:43:258:19 /mi⚡ faster
2nd Half
1:56:198:26 /mi+12.5%
Positive split — 12.5% slower in the second half
AI Race Performance Report

Justin's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:278:313.11 mi26:27
8:31
-
10K
52:408:293.10 mi26:13
8:26
-0:05
15K
1:18:398:263.11 mi25:59
8:22
-0:04
20K
1:43:258:193.11 mi24:46
7:58
-0:24
25K
2:08:538:183.10 mi25:28
8:12
+0:14
30K
2:34:558:193.11 mi26:02
8:23
+0:11
35K
3:02:468:243.11 mi27:51
8:58
+0:35
40K
3:29:478:263.10 mi27:01
8:42
-0:16
Finish(26.22 mi)
3:39:448:231.37 mi9:57
7:18
-1:24
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Justin's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

7:18 /mi

Average Pace

8:23 /mi

Slowest Pace

8:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

34:43

16% of race

Time at Steady Pace

2:10:09

59% of race

Time at Slower Pace

54:52

25% of race

Average Pace: 8:23 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi1970156833118751508325
10K3.10 mi2003-331585-17335-420791637339
15K3.11 mi1939+641545+40323+1218751508325
20K3.11 mi1849+901483+62313+1015971305281
25K3.10 mi1769+801426+57300+1316031305280
30K3.11 mi1715+541384+42291+916091288282
35K3.11 mi1698+171355+29292-119071451307
40K3.10 mi1613+851275+80276+1614031075237
Finish(26.22 mi)1.37 mi1535+781209+66261+15541442113

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
873 ft892 ft
↑ 158ft↓ 138ft
85 ft

Overall

1875

Males

1508

M25-29

325

5K→10K

3.1 - 6.2 mi

Top 25%
892 ft883 ft
↑ 117ft↓ 126ft
23 ft

Overall

2079

Males

1637

M25-29

339

10K→15K

6.2 - 9.3 mi

Top 22%
879 ft860 ft
↑ 126ft↓ 145ft
49 ft

Overall

1875

Males

1508

M25-29

325

15K→20K

9.3 - 12.4 mi

Top 19%
869 ft846 ft
↑ 78ft↓ 100ft
22 ft

Overall

1597

Males

1305

M25-29

281

20K→25K

12.4 - 15.5 mi

Top 19%
853 ft823 ft
↑ 118ft↓ 148ft
62 ft

Overall

1603

Males

1305

M25-29

280

25K→30K

15.5 - 18.6 mi

Top 19%
823 ft843 ft
↑ 118ft↓ 98ft
30 ft

Overall

1609

Males

1288

M25-29

282

30K→35K

18.6 - 21.8 mi

Top 23%
846 ft876 ft
↑ 162ft↓ 132ft
74 ft

Overall

1907

Males

1451

M25-29

307

35K→40K

21.8 - 24.9 mi

Top 17%
883 ft932 ft
↑ 125ft↓ 75ft
85 ft

Overall

1403

Males

1075

M25-29

237

40K→Finish

24.9 - 26.2 mi

Top 6%
925 ft912 ft
↑ 72ft↓ 85ft
46 ft

Overall

541

Males

442

M25-29

113

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

Twin Cities in Motion