Yong Li

Bib: 13401M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 30%
Gender (Male)
#0 / 16105
Top 43%
Masters (Masters Men)
#0 / 10463
Top 31%
Division (M50-54)
#0 / 1996
Top 29%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:57
Rank: #8336
Start5K
21:57 | 7:04/mi
10K· 6.21 mi
43:45
Rank: #8170 (+166)
5K10K
21:48 | 7:01/mi
15K· 9.32 mi
1:06:06
Rank: #8413 (-243)
10K15K
22:21 | 7:12/mi
20K· 12.43 mi
1:28:58
Rank: #8625 (-212)
15K20K
22:52 | 7:22/mi
Half· 13.11 mi
1:33:51
Rank: #8625
20KHalf
4:53 | 7:09/mi
25K· 15.53 mi
1:51:58
Rank: #8740 (-115)
Half25K
18:07 | 7:28/mi
30K· 18.64 mi
2:16:05
Rank: #8837 (-97)
25K30K
24:07 | 7:46/mi
20M
2:26:54
Rank: #8908 (-71)
30K20M
10:49 | 7:58/mi
21M
2:35:28
Rank: #9014 (-106)
20M21M
8:34 | 8:34/mi
35K· 21.75 mi
2:41:00
Rank: #8930 (+84)
21M35K
5:32 | 7:24/mi
23M
2:50:38
Rank: #8794 (+136)
35K23M
9:38 | 7:42/mi
24M
2:58:21
Rank: #8803 (-9)
23M24M
7:43 | 7:43/mi
40K· 24.85 mi
3:04:52
Rank: #8692 (+111)
24M40K
6:31 | 7:37/mi
25.2M
3:07:41
Rank: #8639 (+53)
40K25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:14:46
Rank: #8470 (+169)
25.2MFinish
7:05 | 6:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:51
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:40:55
Pace7:42 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2221:577:0421:57
7:04
-
10K
6.21 mi11:13:1043:457:0221:48
7:01
-0:03
15K
9.32 mi11:35:311:06:067:0622:21
7:12
+0:11
20K
12.43 mi11:58:231:28:587:1022:52
7:22
+0:10
Half
13.11 mi12:03:161:33:517:104:53
7:09
-0:13
25K
15.53 mi12:21:231:51:587:1218:07
7:28
+0:19
30K
18.64 mi12:45:302:16:057:1824:07
7:46
+0:18
20M
20.00 mi12:56:192:26:547:2110:49
7:58
+0:12
21M
21.00 mi13:04:532:35:287:248:34
8:34
+0:36
35K
21.75 mi13:10:252:41:007:245:32
7:24
-1:10
23M
23.00 mi13:20:032:50:387:259:38
7:42
+0:18
24M
24.00 mi13:27:462:58:217:267:43
7:43
+0:01
40K
24.85 mi13:34:173:04:527:266:31
7:37
-0:06
25.2M
25.20 mi13:37:063:07:417:272:49
8:10
+0:33
Finish
26.22 mi13:44:113:14:467:267:05
6:57
-1:13

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

6:57 /mi

Average Pace

7:26 /mi

Slowest Pace

8:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:04

40% of race

Time at Steady Pace

53:02

27% of race

Time at Slower Pace

1:03:40

33% of race

Average Pace: 7:26 /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 mi10:51:2221:577:0421:57
7:04
#8336
10K
6.21 mi11:13:1043:457:0221:48
7:01
#8170
15K
9.32 mi11:35:311:06:067:0622:21
7:12
#8413
20K
12.43 mi11:58:231:28:587:1022:52
7:22
#8625
Half
13.11 mi12:03:161:33:517:104:53
7:09
#8625
25K
15.53 mi12:21:231:51:587:1218:07
7:28
#8740
30K
18.64 mi12:45:302:16:057:1824:07
7:46
#8837
20M
20.00 mi12:56:192:26:547:2110:49
7:58
#8908
21M
21.00 mi13:04:532:35:287:248:34
8:34
#9014
35K
21.75 mi13:10:252:41:007:245:32
7:24
#8930
23M
23.00 mi13:20:032:50:387:259:38
7:42
#8794
24M
24.00 mi13:27:462:58:217:267:43
7:43
#8803
40K
24.85 mi13:34:173:04:527:266:31
7:37
#8692
25.2M
25.20 mi13:37:063:07:417:272:49
8:10
#8639
Finish
26.22 mi13:44:113:14:467:267:05
6:57
#8470
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8336720772079048(Top 32%)7576(Top 47%)7576(Top 380%)
10K6.21 mi3.10 mi8170+1667094+1137094+1138027(Top 28%)6990(Top 43%)6990(Top 350%)
15K9.32 mi3.11 mi8413-2437229-1357229-1359048(Top 32%)7576(Top 47%)7576(Top 380%)
20K12.43 mi3.11 mi8625-2127340-1117340-1119534(Top 34%)7752(Top 48%)7752(Top 388%)
Half13.11 mi0.68 mi86257326+147326+148693(Top 31%)7305(Top 45%)7305(Top 366%)
25K15.53 mi2.42 mi8740-1157385-597385-599709(Top 34%)7703(Top 48%)7703(Top 386%)
30K18.64 mi3.11 mi8837-977375+107375+109620(Top 34%)7487(Top 46%)7487(Top 375%)
20M20.00 mi1.36 mi8908-717387-127387-1210142(Top 36%)7611(Top 47%)7611(Top 381%)
21M21.00 mi1.00 mi9014-1067409-227409-2210857(Top 38%)7796(Top 48%)7796(Top 391%)
35K21.75 mi0.75 mi8930+847339+707339+707872(Top 28%)6226(Top 39%)6226(Top 312%)
23M23.00 mi1.25 mi8794+1367219+1207219+1207858(Top 28%)6080(Top 38%)6080(Top 305%)
24M24.00 mi1.00 mi8803-97188+317188+319183(Top 32%)6743(Top 42%)6743(Top 338%)
40K24.85 mi0.85 mi8692+1117082+1067082+1067543(Top 27%)5748(Top 36%)5748(Top 288%)
25.2M25.20 mi0.35 mi8639+537040+427040+426856(Top 24%)5275(Top 33%)5275(Top 264%)
Finish26.22 mi1.02 mi8470+1696921+1196921+1195411(Top 19%)4379(Top 27%)4379(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

9048

Males

7576

M50-54

7576

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

8027

Males

6990

M50-54

6990

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

9048

Males

7576

M50-54

7576

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9534

Males

7752

M50-54

7752

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8693

Males

7305

M50-54

7305

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9709

Males

7703

M50-54

7703

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9620

Males

7487

M50-54

7487

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

10142

Males

7611

M50-54

7611

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10857

Males

7796

M50-54

7796

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7872

Males

6226

M50-54

6226

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7858

Males

6080

M50-54

6080

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

9183

Males

6743

M50-54

6743

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7543

Males

5748

M50-54

5748

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6856

Males

5275

M50-54

5275

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5411

Males

4379

M50-54

4379

Passing Analysis

Category:
Athletes Passed
1701
Passed By
1835
Net Change
-134
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8336
5K10K308142+166#8336#8170
10K15K73316-243#8170#8413
15K20K111323-212#8413#8625
20KHalf36360#8625#8625
Half25K108223-115#8625#8740
25K30K186283-97#8740#8837
30K20M74145-71#8837#8908
20M21M72178-106#8908#9014
21M35K10723+84#9014#8930
35K23M17539+136#8930#8794
23M24M7584-9#8794#8803
24M40K13322+111#8803#8692
40K25.2M6512+53#8692#8639
25.2MFinish1789+169#8639#8470
TOTALS17011835-134
📊

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