Ta Jen Li

Bib: 12286M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 48%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:38
Rank: #10197
Start5K
22:38 | 7:17/mi
10K· 6.21 mi
45:28
Rank: #10479 (-282)
5K10K
22:50 | 7:21/mi
15K· 9.32 mi
1:08:39
Rank: #10766 (-287)
10K15K
23:11 | 7:28/mi
20K· 12.43 mi
1:32:37
Rank: #11251 (-485)
15K20K
23:58 | 7:43/mi
Half· 13.11 mi
1:37:44
Rank: #11264 (-13)
20KHalf
5:07 | 7:30/mi
25K· 15.53 mi
1:57:43
Rank: #11981 (-717)
Half25K
19:59 | 8:15/mi
30K· 18.64 mi
2:24:14
Rank: #12570 (-589)
25K30K
26:31 | 8:32/mi
20M
2:36:23
Rank: #12896 (-326)
30K20M
12:09 | 8:56/mi
21M
2:45:46
Rank: #13032 (-136)
20M21M
9:23 | 9:23/mi
35K· 21.75 mi
2:51:46
Rank: #13013 (+19)
21M35K
6:00 | 8:01/mi
23M
3:02:33
Rank: #13057 (-44)
35K23M
10:47 | 8:37/mi
24M
3:11:03
Rank: #13112 (-55)
23M24M
8:30 | 8:30/mi
40K· 24.85 mi
3:19:24
Rank: #13422 (-310)
24M40K
8:21 | 9:46/mi
25.2M
3:22:48
Rank: #13476 (-54)
40K25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:31:05
Rank: #13501 (-25)
25.2MFinish
8:17 | 8:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:44
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:53:21
Pace8:39 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4422:387:1722:38
7:17
-
10K
6.21 mi11:13:3445:287:1922:50
7:21
+0:04
15K
9.32 mi11:36:451:08:397:2223:11
7:28
+0:07
20K
12.43 mi12:00:431:32:377:2723:58
7:43
+0:15
Half
13.11 mi12:05:501:37:447:275:07
7:30
-0:13
25K
15.53 mi12:25:491:57:437:3519:59
8:15
+0:45
30K
18.64 mi12:52:202:24:147:4426:31
8:32
+0:17
20M
20.00 mi13:04:292:36:237:4912:09
8:56
+0:24
21M
21.00 mi13:13:522:45:467:549:23
9:23
+0:27
35K
21.75 mi13:19:522:51:467:546:00
8:01
-1:22
23M
23.00 mi13:30:393:02:337:5610:47
8:37
+0:36
24M
24.00 mi13:39:093:11:037:588:30
8:30
-0:07
40K
24.85 mi13:47:303:19:248:018:21
9:46
+1:16
25.2M
25.20 mi13:50:543:22:488:033:24
9:52
+0:06
Finish
26.22 mi13:59:113:31:058:038:17
8:08
-1:44

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

7:17 /mi

Average Pace

8:03 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:44

46% of race

Time at Steady Pace

1:20:04

38% of race

Time at Slower Pace

33:17

16% of race

Average Pace: 8:03 /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 mi10:50:4422:387:1722:38
7:17
#10197
10K
6.21 mi11:13:3445:287:1922:50
7:21
#10479
15K
9.32 mi11:36:451:08:397:2223:11
7:28
#10766
20K
12.43 mi12:00:431:32:377:2723:58
7:43
#11251
Half
13.11 mi12:05:501:37:447:275:07
7:30
#11264
25K
15.53 mi12:25:491:57:437:3519:59
8:15
#11981
30K
18.64 mi12:52:202:24:147:4426:31
8:32
#12570
20M
20.00 mi13:04:292:36:237:4912:09
8:56
#12896
21M
21.00 mi13:13:522:45:467:549:23
9:23
#13032
35K
21.75 mi13:19:522:51:467:546:00
8:01
#13013
23M
23.00 mi13:30:393:02:337:5610:47
8:37
#13057
24M
24.00 mi13:39:093:11:037:588:30
8:30
#13112
40K
24.85 mi13:47:303:19:248:018:21
9:46
#13422
25.2M
25.20 mi13:50:543:22:488:033:24
9:52
#13476
Finish
26.22 mi13:59:113:31:058:038:17
8:08
#13501
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi101978279827911429(Top 40%)8805(Top 55%)8805(Top 441%)
10K6.21 mi3.10 mi10479-2828413-1348413-13410738(Top 38%)8535(Top 53%)8535(Top 428%)
15K9.32 mi3.11 mi10766-2878529-1168529-11611429(Top 40%)8805(Top 55%)8805(Top 441%)
20K12.43 mi3.11 mi11251-4858742-2138742-21312534(Top 44%)9211(Top 57%)9211(Top 461%)
Half13.11 mi0.68 mi11264-138754-128754-1211687(Top 41%)8897(Top 55%)8897(Top 446%)
25K15.53 mi2.42 mi11981-7179040-2869040-28615552(Top 55%)10451(Top 65%)10451(Top 524%)
30K18.64 mi3.11 mi12570-5899230-1909230-19014965(Top 53%)10037(Top 62%)10037(Top 503%)
20M20.00 mi1.36 mi12896-3269336-1069336-10616453(Top 58%)10555(Top 66%)10555(Top 529%)
21M21.00 mi1.00 mi13032-1369373-379373-3715518(Top 55%)10008(Top 62%)10008(Top 501%)
35K21.75 mi0.75 mi13013+199350+239350+2312382(Top 44%)8517(Top 53%)8517(Top 427%)
23M23.00 mi1.25 mi13057-449319+319319+3113989(Top 49%)9162(Top 57%)9162(Top 459%)
24M24.00 mi1.00 mi13112-559306+139306+1314475(Top 51%)9360(Top 58%)9360(Top 469%)
40K24.85 mi0.85 mi13422-3109431-1259431-12519673(Top 69%)11638(Top 72%)11638(Top 583%)
25.2M25.20 mi0.35 mi13476-549438-79438-716309(Top 57%)10019(Top 62%)10019(Top 502%)
Finish26.22 mi1.02 mi13501-259427+119427+1113773(Top 48%)8897(Top 55%)8897(Top 446%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

11429

Males

8805

M50-54

8805

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10738

Males

8535

M50-54

8535

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

11429

Males

8805

M50-54

8805

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

12534

Males

9211

M50-54

9211

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

11687

Males

8897

M50-54

8897

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

15552

Males

10451

M50-54

10451

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14965

Males

10037

M50-54

10037

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

16453

Males

10555

M50-54

10555

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

15518

Males

10008

M50-54

10008

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

12382

Males

8517

M50-54

8517

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

13989

Males

9162

M50-54

9162

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

14475

Males

9360

M50-54

9360

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

19673

Males

11638

M50-54

11638

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16309

Males

10019

M50-54

10019

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

13773

Males

8897

M50-54

8897

Passing Analysis

Category:
Athletes Passed
962
Passed By
4266
Net Change
-3304
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10197
5K10K156438-282#10197#10479
10K15K100387-287#10479#10766
15K20K71556-485#10766#11251
20KHalf3346-13#11251#11264
Half25K49766-717#11264#11981
25K30K111700-589#11981#12570
30K20M52378-326#12570#12896
20M21M72208-136#12896#13032
21M35K6142+19#13032#13013
35K23M97141-44#13013#13057
23M24M58113-55#13057#13112
24M40K18328-310#13112#13422
40K25.2M2175-54#13422#13476
25.2MFinish6388-25#13476#13501
TOTALS9624266-3304
📊

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