Jianyu Li

Naperville, IL

Bib: 8365 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 2%
Gender (Male)
#0 / 17709
Top 3%
Masters (Masters Men)
#0 / 8330
Top 1%
Division (M45-49)
#0 / 1775
Top 1%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:11/mi
22:20
279164
10K· 6.21 mi
6:38/mi
42:57
103217
15K· 9.32 mi
6:38/mi
1:03:35
5155
21K· 13.05 mi
6:49/mi
1:29:01
2037
25K· 15.53 mi
6:38/mi
1:45:29
35
30K· 18.64 mi
6:53/mi
2:06:52
5857
35K· 21.75 mi
7:04/mi
2:28:48
9892
40K· 24.85 mi
7:42/mi
2:52:42
3653
Finish· 26.22 mi
8:05/mi
3:03:43
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:29:016:49 /mi⚡ faster
2nd Half
1:34:417:11 /mi+6.4%
Positive split — 6.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:207:113.11 mi22:20
7:11
-
10K
42:576:553.10 mi20:37
6:38
-0:33
15K
1:03:356:493.11 mi20:38
6:38
0:00
21K
1:29:016:493.73 mi25:26
6:49
+0:11
25K
1:45:296:472.48 mi16:28
6:38
-0:11
30K
2:06:526:483.11 mi21:23
6:53
+0:15
35K
2:28:486:513.11 mi21:56
7:04
+0:11
40K
2:52:426:573.10 mi23:54
7:42
+0:38
Finish(26.22 mi)
3:03:437:011.37 mi11:01
8:05
+0:23
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:38 /mi

Average Pace

7:01 /mi

Slowest Pace

8:05 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

57:43

31% of race

Time at Steady Pace

1:08:45

37% of race

Time at Slower Pace

57:15

31% of race

Average Pace: 7:00 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi6165673243740815
10K3.10 mi584+32542+2528+448545623
15K3.11 mi555+29520+2226+243740815
21K3.73 mi528+27495+2521+548545620
25K2.48 mi513+15481+1420+149946917
30K3.11 mi487+26459+2218+248745319
35K3.11 mi477+10448+111851147519
40K3.10 mi499-22466-1820-2105686865
Finish(26.22 mi)1.37 mi517-18478-12201654128390

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×18story building
+279ft-164ft

Overall

437

Males

408

M45-49

408

5K→10K

3.1 - 6.2 mi

Top 2%
×11story building
+103ft-217ft

Overall

485

Males

456

M45-49

456

10K→15K

6.2 - 9.3 mi

Top 1%
×3story building
+51ft-55ft

Overall

437

Males

408

M45-49

408

15K→21K

9.3 - 13.1 mi

Top 2%
×1story
+20ft-37ft

Overall

485

Males

456

M45-49

456

21K→25K

13.1 - 15.5 mi

Top 2%
×2story building
+35ft-8ft

Overall

499

Males

469

M45-49

469

25K→30K

15.5 - 18.6 mi

Top 2%
×2story building
+58ft-57ft

Overall

487

Males

453

M45-49

453

30K→35K

18.6 - 21.8 mi

Top 2%
×2story building
+98ft-92ft

Overall

511

Males

475

M45-49

475

35K→40K

21.8 - 24.9 mi

Top 4%
×2story building
+36ft-53ft

Overall

1056

Males

868

M45-49

868

40K→Finish

24.9 - 26.2 mi

Top 6%
×5story building
+80ft-24ft

Overall

1654

Males

1283

M45-49

1283

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#616
5K10K
1042+32
#616 #584
10K15K
938+29
#584 #555
15K21K
1138*+27
#555 #528
21K25K
520+15
#528 #513
25K30K
733*+26
#513 #487
30K35K
1424+10
#487 #477
35K40K
3513-22
#477 #499
40KFinish
246*-18
#499 #517
TOTALS
115214*+99
#616 #517

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

Passing Visualized

Category:
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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

U.S. Marine Corps Community Services (MCCS)

Timing Productions