Li Yi

Bib: 3455M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 43%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 45%
Division (M50-54)
#0 / 1996
Top 49%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:39
Rank: #16021
Start5K
24:39 | 7:56/mi
10K· 6.21 mi
49:02
Rank: #15582 (+439)
5K10K
24:23 | 7:51/mi
15K· 9.32 mi
1:12:58
Rank: #14876 (+706)
10K15K
23:56 | 7:42/mi
20K· 12.43 mi
1:37:02
Rank: #14310 (+566)
15K20K
24:04 | 7:45/mi
Half· 13.11 mi
1:42:09
Rank: #14175 (+135)
20KHalf
5:07 | 7:30/mi
25K· 15.53 mi
2:00:49
Rank: #13686 (+489)
Half25K
18:40 | 7:42/mi
30K· 18.64 mi
2:25:44
Rank: #13241 (+445)
25K30K
24:55 | 8:01/mi
20M
2:36:34
Rank: #12965 (+276)
30K20M
10:50 | 7:58/mi
21M
2:45:04
Rank: #12787 (+178)
20M21M
8:30 | 8:30/mi
35K· 21.75 mi
2:50:50
Rank: #12656 (+131)
21M35K
5:46 | 7:42/mi
23M
3:00:48
Rank: #12445 (+211)
35K23M
9:58 | 7:58/mi
24M
3:08:36
Rank: #12310 (+135)
23M24M
7:48 | 7:48/mi
40K· 24.85 mi
3:15:21
Rank: #12179 (+131)
24M40K
6:45 | 7:54/mi
25.2M
3:18:25
Rank: #12151 (+28)
40K25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:26:34
Rank: #12147 (+4)
25.2MFinish
8:09 | 8:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:09
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:44:25
Pace7:58 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3924:397:5624:39
7:56
-
10K
6.21 mi11:40:0249:027:5324:23
7:51
-0:05
15K
9.32 mi12:03:581:12:587:5023:56
7:42
-0:09
20K
12.43 mi12:28:021:37:027:4824:04
7:45
+0:03
Half
13.11 mi12:33:091:42:097:485:07
7:30
-0:15
25K
15.53 mi12:51:492:00:497:4718:40
7:42
+0:12
30K
18.64 mi13:16:442:25:447:4924:55
8:01
+0:19
20M
20.00 mi13:27:342:36:347:5010:50
7:58
-0:03
21M
21.00 mi13:36:042:45:047:528:30
8:30
+0:32
35K
21.75 mi13:41:502:50:507:515:46
7:42
-0:48
23M
23.00 mi13:51:483:00:487:529:58
7:58
+0:16
24M
24.00 mi13:59:363:08:367:527:48
7:48
-0:10
40K
24.85 mi14:06:213:15:217:526:45
7:54
+0:06
25.2M
25.20 mi14:09:253:18:257:523:04
8:54
+1:00
Finish
26.22 mi14:17:343:26:347:538:09
8:00
-0:54

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

7:30 /mi

Average Pace

7:53 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:00

94% of race

Time at Steady Pace

8:30

4% of race

Time at Slower Pace

3:04

1% of race

Average Pace: 7:53 /mi

Loading chart...
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
5K
3.11 mi11:15:3924:397:5624:39
7:56
#16021
10K
6.21 mi11:40:0249:027:5324:23
7:51
#15582
15K
9.32 mi12:03:581:12:587:5023:56
7:42
#14876
20K
12.43 mi12:28:021:37:027:4824:04
7:45
#14310
Half
13.11 mi12:33:091:42:097:485:07
7:30
#14175
25K
15.53 mi12:51:492:00:497:4718:40
7:42
#13686
30K
18.64 mi13:16:442:25:447:4924:55
8:01
#13241
20M
20.00 mi13:27:342:36:347:5010:50
7:58
#12965
21M
21.00 mi13:36:042:45:047:528:30
8:30
#12787
35K
21.75 mi13:41:502:50:507:515:46
7:42
#12656
23M
23.00 mi13:51:483:00:487:529:58
7:58
#12445
24M
24.00 mi13:59:363:08:367:527:48
7:48
#12310
40K
24.85 mi14:06:213:15:217:526:45
7:54
#12179
25.2M
25.20 mi14:09:253:18:257:523:04
8:54
#12151
Finish
26.22 mi14:17:343:26:347:538:09
8:00
#12147
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi16021108081080813518(Top 48%)9732(Top 60%)9732(Top 488%)
10K6.21 mi3.10 mi15582+43910646+16210646+16215224(Top 54%)10502(Top 65%)10502(Top 526%)
15K9.32 mi3.11 mi14876+70610345+30110345+30113518(Top 48%)9732(Top 60%)9732(Top 488%)
20K12.43 mi3.11 mi14310+56610088+25710088+25712798(Top 45%)9324(Top 58%)9324(Top 467%)
Half13.11 mi0.68 mi14175+13510023+6510023+6511655(Top 41%)8865(Top 55%)8865(Top 444%)
25K15.53 mi2.42 mi13686+4899781+2429781+24211519(Top 41%)8629(Top 54%)8629(Top 432%)
30K18.64 mi3.11 mi13241+4459515+2669515+26611529(Top 41%)8447(Top 52%)8447(Top 423%)
20M20.00 mi1.36 mi12965+2769373+1429373+14210252(Top 36%)7670(Top 48%)7670(Top 384%)
21M21.00 mi1.00 mi12787+1789261+1129261+11210456(Top 37%)7594(Top 47%)7594(Top 380%)
35K21.75 mi0.75 mi12656+1319174+879174+8710128(Top 36%)7438(Top 46%)7438(Top 373%)
23M23.00 mi1.25 mi12445+2119038+1369038+1369735(Top 34%)7103(Top 44%)7103(Top 356%)
24M24.00 mi1.00 mi12310+1358949+898949+899801(Top 35%)7072(Top 44%)7072(Top 354%)
40K24.85 mi0.85 mi12179+1318849+1008849+1009428(Top 33%)6768(Top 42%)6768(Top 339%)
25.2M25.20 mi0.35 mi12151+288821+288821+2811153(Top 39%)7559(Top 47%)7559(Top 379%)
Finish26.22 mi1.02 mi12147+48795+268795+2612841(Top 45%)8454(Top 52%)8454(Top 424%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

13518

Males

9732

M50-54

9732

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

15224

Males

10502

M50-54

10502

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

13518

Males

9732

M50-54

9732

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

12798

Males

9324

M50-54

9324

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

11655

Males

8865

M50-54

8865

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

11519

Males

8629

M50-54

8629

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

11529

Males

8447

M50-54

8447

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

10252

Males

7670

M50-54

7670

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

10456

Males

7594

M50-54

7594

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

10128

Males

7438

M50-54

7438

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9735

Males

7103

M50-54

7103

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9801

Males

7072

M50-54

7072

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9428

Males

6768

M50-54

6768

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

11153

Males

7559

M50-54

7559

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12841

Males

8454

M50-54

8454

Passing Analysis

Category:
Athletes Passed
4272
Passed By
398
Net Change
+3874
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16021
5K10K588149+439#16021#15582
10K15K71812+706#15582#14876
15K20K58317+566#14876#14310
20KHalf1350+135#14310#14175
Half25K4945+489#14175#13686
25K30K49853+445#13686#13241
30K20M2793+276#13241#12965
20M21M19618+178#12965#12787
21M35K14211+131#12787#12656
35K23M22918+211#12656#12445
23M24M15217+135#12445#12310
24M40K14514+131#12310#12179
40K25.2M4618+28#12179#12151
25.2MFinish6763+4#12151#12147
TOTALS4272398+3874
📊

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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing