Dean Lin

Bib: 25601M

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:49
Rank: #23517
Start5K
31:49 | 10:14/mi
10K· 6.21 mi
1:02:11
Rank: #22801 (+716)
5K10K
30:22 | 9:46/mi
15K· 9.32 mi
1:33:12
Rank: #22475 (+326)
10K15K
31:01 | 9:59/mi
20K· 12.43 mi
2:07:12
Rank: #22497 (-22)
15K20K
34:00 | 10:57/mi
Half· 13.11 mi
2:14:31
Rank: #22536 (-39)
20KHalf
7:19 | 10:43/mi
25K· 15.53 mi
2:42:25
Rank: #22518 (+18)
Half25K
27:54 | 11:30/mi
30K· 18.64 mi
3:20:40
Rank: #22512 (+6)
25K30K
38:15 | 12:19/mi
20M
3:39:54
Rank: #22719 (-207)
30K20M
19:14 | 14:09/mi
21M
3:54:52
Rank: #22816 (-97)
20M21M
14:58 | 14:58/mi
35K· 21.75 mi
4:03:13
Rank: #22736 (+80)
21M35K
8:21 | 11:10/mi
23M
4:18:42
Rank: #22679 (+57)
35K23M
15:29 | 12:22/mi
24M
4:31:04
Rank: #22647 (+32)
23M24M
12:22 | 12:22/mi
40K· 24.85 mi
4:41:00
Rank: #22557 (+90)
24M40K
9:56 | 11:37/mi
25.2M
4:46:28
Rank: #22615 (-58)
40K25.2M
5:28 | 15:51/mi
Finish· 26.22 mi
4:56:56
Rank: #22532 (+83)
25.2MFinish
10:28 | 10:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:31
Pace10:16 /mi
2nd Half
Distance13.11 mi
Time2:42:25
Pace12:23 /mi
📊Positive Split: 20.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4331:4910:1431:49
10:14
-
10K
6.21 mi12:19:051:02:1110:0030:22
9:46
-0:28
15K
9.32 mi12:50:061:33:1210:0031:01
9:59
+0:13
20K
12.43 mi13:24:062:07:1210:1434:00
10:57
+0:58
Half
13.11 mi13:31:252:14:3110:167:19
10:43
-0:14
25K
15.53 mi13:59:192:42:2510:2727:54
11:30
+0:47
30K
18.64 mi14:37:343:20:4010:4638:15
12:19
+0:49
20M
20.00 mi14:56:483:39:5411:0019:14
14:09
+1:50
21M
21.00 mi15:11:463:54:5211:1114:58
14:58
+0:49
35K
21.75 mi15:20:074:03:1311:118:21
11:10
-3:48
23M
23.00 mi15:35:364:18:4211:1515:29
12:22
+1:12
24M
24.00 mi15:47:584:31:0411:1812:22
12:22
0:00
40K
24.85 mi15:57:544:41:0011:189:56
11:37
-0:45
25.2M
25.20 mi16:03:224:46:2811:225:28
15:51
+4:14
Finish
26.22 mi16:13:504:56:5611:2010:28
10:16
-5:35

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

9:46 /mi

Average Pace

11:20 /mi

Slowest Pace

15:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:40

35% of race

Time at Steady Pace

2:33:36

52% of race

Time at Slower Pace

39:40

13% of race

Average Pace: 11:19 /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 mi11:48:4331:4910:1431:49
10:14
#23517
10K
6.21 mi12:19:051:02:1110:0030:22
9:46
#22801
15K
9.32 mi12:50:061:33:1210:0031:01
9:59
#22475
20K
12.43 mi13:24:062:07:1210:1434:00
10:57
#22497
Half
13.11 mi13:31:252:14:3110:167:19
10:43
#22536
25K
15.53 mi13:59:192:42:2510:2727:54
11:30
#22518
30K
18.64 mi14:37:343:20:4010:4638:15
12:19
#22512
20M
20.00 mi14:56:483:39:5411:0019:14
14:09
#22719
21M
21.00 mi15:11:463:54:5211:1114:58
14:58
#22816
35K
21.75 mi15:20:074:03:1311:118:21
11:10
#22736
23M
23.00 mi15:35:364:18:4211:1515:29
12:22
#22679
24M
24.00 mi15:47:584:31:0411:1812:22
12:22
#22647
40K
24.85 mi15:57:544:41:0011:189:56
11:37
#22557
25.2M
25.20 mi16:03:224:46:2811:225:28
15:51
#22615
Finish
26.22 mi16:13:504:56:5611:2010:28
10:16
#22532
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi23517138061380621890(Top 86%)13028(Top 89%)13028(Top 587%)
10K6.21 mi3.10 mi22801+71613443+36313443+36322030(Top 86%)13056(Top 90%)13056(Top 589%)
15K9.32 mi3.11 mi22475+32613298+14513298+14521890(Top 86%)13028(Top 89%)13028(Top 587%)
20K12.43 mi3.11 mi22497-2213299-113299-122530(Top 88%)13284(Top 91%)13284(Top 599%)
Half13.11 mi0.68 mi22536-3913310-1113310-1123070(Top 90%)13491(Top 93%)13491(Top 608%)
25K15.53 mi2.42 mi22518+1813300+1013300+1022414(Top 88%)13146(Top 90%)13146(Top 593%)
30K18.64 mi3.11 mi22512+613236+6413236+6422447(Top 88%)13028(Top 89%)13028(Top 587%)
20M20.00 mi1.36 mi22719-20713309-7313309-7324100(Top 94%)13775(Top 94%)13775(Top 621%)
21M21.00 mi1.00 mi22816-9713328-1913328-1923516(Top 92%)13429(Top 92%)13429(Top 605%)
35K21.75 mi0.75 mi22736+8013288+4013288+4020139(Top 79%)11687(Top 80%)11687(Top 527%)
23M23.00 mi1.25 mi22679+5713247+4113247+4121447(Top 84%)12303(Top 84%)12303(Top 555%)
24M24.00 mi1.00 mi22647+3213213+3413213+3422110(Top 87%)12586(Top 86%)12586(Top 567%)
40K24.85 mi0.85 mi22557+9013154+5913154+5919602(Top 77%)11265(Top 77%)11265(Top 508%)
25.2M25.20 mi0.35 mi22615-5813181-2713181-2723916(Top 94%)13535(Top 93%)13535(Top 610%)
Finish26.22 mi1.02 mi22532+8313127+5413127+5419313(Top 76%)11143(Top 76%)11143(Top 502%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

21890

Males

13028

M45-49

13028

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

22030

Males

13056

M45-49

13056

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

21890

Males

13028

M45-49

13028

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

22530

Males

13284

M45-49

13284

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

23070

Males

13491

M45-49

13491

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

22414

Males

13146

M45-49

13146

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

22447

Males

13028

M45-49

13028

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

24100

Males

13775

M45-49

13775

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

23516

Males

13429

M45-49

13429

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

20139

Males

11687

M45-49

11687

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

21447

Males

12303

M45-49

12303

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

22110

Males

12586

M45-49

12586

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19602

Males

11265

M45-49

11265

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

23916

Males

13535

M45-49

13535

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

19313

Males

11143

M45-49

11143

Passing Analysis

Category:
Athletes Passed
2054
Passed By
1069
Net Change
+985
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23517
5K10K73519+716#23517#22801
10K15K35630+326#22801#22475
15K20K174196-22#22475#22497
20KHalf1554-39#22497#22536
Half25K121103+18#22536#22518
25K30K154148+6#22518#22512
30K20M25232-207#22512#22719
20M21M36133-97#22719#22816
21M35K855+80#22816#22736
35K23M8528+57#22736#22679
23M24M6634+32#22679#22647
24M40K966+90#22647#22557
40K25.2M1068-58#22557#22615
25.2MFinish9613+83#22615#22532
TOTALS20541069+985
📊

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