Zun Lin

Bib: 9838M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 27%
Gender (Male)
#0 / 15176
Top 40%
Masters (Masters Men)
#0 / 9891
Top 27%
Division (M45-49)
#0 / 2252
Top 36%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:52
Rank: #6485
Start5K
21:52 | 7:02/mi
10K· 6.21 mi
43:09
Rank: #6150 (+335)
5K10K
21:17 | 6:51/mi
15K· 9.32 mi
1:04:47
Rank: #6197 (-47)
10K15K
21:38 | 6:58/mi
20K· 12.43 mi
1:27:34
Rank: #6617 (-420)
15K20K
22:47 | 7:20/mi
Half· 13.11 mi
1:32:30
Rank: #6677 (-60)
20KHalf
4:56 | 7:14/mi
25K· 15.53 mi
1:50:22
Rank: #6791 (-114)
Half25K
17:52 | 7:22/mi
30K· 18.64 mi
2:14:02
Rank: #6936 (-145)
25K30K
23:40 | 7:37/mi
20M
2:24:47
Rank: #7048 (-112)
30K20M
10:45 | 7:55/mi
21M
2:32:42
Rank: #6990 (+58)
20M21M
7:55 | 7:55/mi
35K· 21.75 mi
2:38:14
Rank: #6989 (+1)
21M35K
5:32 | 7:24/mi
23M
2:47:51
Rank: #6978 (+11)
35K23M
9:37 | 7:41/mi
24M
2:55:15
Rank: #6958 (+20)
23M24M
7:24 | 7:24/mi
40K· 24.85 mi
3:01:53
Rank: #6978 (-20)
24M40K
6:38 | 7:45/mi
25.2M
3:04:50
Rank: #6998 (-20)
40K25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:12:43
Rank: #7070 (-72)
25.2MFinish
7:53 | 7:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:30
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:40:13
Pace7:39 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2321:527:0221:52
7:02
-
10K
6.21 mi11:08:4043:096:5721:17
6:51
-0:11
15K
9.32 mi11:30:181:04:476:5721:38
6:58
+0:07
20K
12.43 mi11:53:051:27:347:0322:47
7:20
+0:22
Half
13.11 mi11:58:011:32:307:034:56
7:14
-0:06
25K
15.53 mi12:15:531:50:227:0617:52
7:22
+0:08
30K
18.64 mi12:39:332:14:027:1123:40
7:37
+0:15
20M
20.00 mi12:50:182:24:477:1410:45
7:55
+0:18
21M
21.00 mi12:58:132:32:427:167:55
7:55
0:00
35K
21.75 mi13:03:452:38:147:175:32
7:24
-0:31
23M
23.00 mi13:13:222:47:517:189:37
7:41
+0:17
24M
24.00 mi13:20:462:55:157:187:24
7:24
-0:17
40K
24.85 mi13:27:243:01:537:196:38
7:45
+0:21
25.2M
25.20 mi13:30:213:04:507:202:57
8:33
+0:48
Finish
26.22 mi13:38:143:12:437:217:53
7:44
-0:49

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

6:51 /mi

Average Pace

7:21 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:47

34% of race

Time at Steady Pace

58:31

30% of race

Time at Slower Pace

1:09:25

36% of race

Average Pace: 7:21 /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 mi10:47:2321:527:0221:52
7:02
#6485
10K
6.21 mi11:08:4043:096:5721:17
6:51
#6150
15K
9.32 mi11:30:181:04:476:5721:38
6:58
#6197
20K
12.43 mi11:53:051:27:347:0322:47
7:20
#6617
Half
13.11 mi11:58:011:32:307:034:56
7:14
#6677
25K
15.53 mi12:15:531:50:227:0617:52
7:22
#6791
30K
18.64 mi12:39:332:14:027:1123:40
7:37
#6936
20M
20.00 mi12:50:182:24:477:1410:45
7:55
#7048
21M
21.00 mi12:58:132:32:427:167:55
7:55
#6990
35K
21.75 mi13:03:452:38:147:175:32
7:24
#6989
23M
23.00 mi13:13:222:47:517:189:37
7:41
#6978
24M
24.00 mi13:20:462:55:157:187:24
7:24
#6958
40K
24.85 mi13:27:243:01:537:196:38
7:45
#6978
25.2M
25.20 mi13:30:213:04:507:202:57
8:33
#6998
Finish
26.22 mi13:38:143:12:437:217:53
7:44
#7070
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6485587458746339(Top 24%)5727(Top 38%)5727(Top 254%)
10K6.21 mi3.10 mi6150+3355603+2715603+2715758(Top 22%)5270(Top 35%)5270(Top 234%)
15K9.32 mi3.11 mi6197-475632-295632-296339(Top 24%)5727(Top 38%)5727(Top 254%)
20K12.43 mi3.11 mi6617-4205946-3145946-3148024(Top 30%)6899(Top 45%)6899(Top 306%)
Half13.11 mi0.68 mi6677-605997-515997-518036(Top 30%)6908(Top 46%)6908(Top 307%)
25K15.53 mi2.42 mi6791-1146076-796076-797745(Top 29%)6633(Top 44%)6633(Top 295%)
30K18.64 mi3.11 mi6936-1456163-876163-878042(Top 30%)6702(Top 44%)6702(Top 298%)
20M20.00 mi1.36 mi7048-1126240-776240-779678(Top 36%)7555(Top 50%)7555(Top 335%)
21M21.00 mi1.00 mi6990+586183+576183+576783(Top 25%)5718(Top 38%)5718(Top 254%)
35K21.75 mi0.75 mi6989+16177+66177+67726(Top 29%)6322(Top 42%)6322(Top 281%)
23M23.00 mi1.25 mi6978+116133+446133+447610(Top 29%)6186(Top 41%)6186(Top 275%)
24M24.00 mi1.00 mi6958+206105+286105+287032(Top 26%)5728(Top 38%)5728(Top 254%)
40K24.85 mi0.85 mi6978-206099+66099+68342(Top 31%)6448(Top 42%)6448(Top 286%)
25.2M25.20 mi0.35 mi6998-206102-36102-39766(Top 37%)7152(Top 47%)7152(Top 318%)
Finish26.22 mi1.02 mi7070-726129-276129-2710178(Top 38%)7378(Top 49%)7378(Top 328%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6339

Males

5727

M45-49

5727

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5758

Males

5270

M45-49

5270

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6339

Males

5727

M45-49

5727

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8024

Males

6899

M45-49

6899

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8036

Males

6908

M45-49

6908

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7745

Males

6633

M45-49

6633

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8042

Males

6702

M45-49

6702

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

9678

Males

7555

M45-49

7555

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6783

Males

5718

M45-49

5718

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7726

Males

6322

M45-49

6322

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7610

Males

6186

M45-49

6186

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

7032

Males

5728

M45-49

5728

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8342

Males

6448

M45-49

6448

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9766

Males

7152

M45-49

7152

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10178

Males

7378

M45-49

7378

Passing Analysis

Category:
Athletes Passed
1074
Passed By
1659
Net Change
-585
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6485
5K10K40772+335#6485#6150
10K15K106153-47#6150#6197
15K20K24444-420#6197#6617
20KHalf161-60#6617#6677
Half25K52166-114#6677#6791
25K30K77222-145#6791#6936
30K20M27139-112#6936#7048
20M21M9032+58#7048#6990
21M35K3635+1#6990#6989
35K23M8473+11#6989#6978
23M24M5838+20#6978#6958
24M40K4868-20#6958#6978
40K25.2M2242-20#6978#6998
25.2MFinish42114-72#6998#7070
TOTALS10741659-585
📊

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