Lin Zhang

Bib: 12810M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 40%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 42%
Division (M50-54)
#0 / 1996
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:02
Rank: #11453
Start5K
23:02 | 7:25/mi
10K· 6.21 mi
46:04
Rank: #11348 (+105)
5K10K
23:02 | 7:25/mi
15K· 9.32 mi
1:09:22
Rank: #11463 (-115)
10K15K
23:18 | 7:30/mi
20K· 12.43 mi
1:33:08
Rank: #11583 (-120)
15K20K
23:46 | 7:39/mi
Half· 13.11 mi
1:38:06
Rank: #11499 (+84)
20KHalf
4:58 | 7:17/mi
25K· 15.53 mi
1:56:29
Rank: #11312 (+187)
Half25K
18:23 | 7:35/mi
30K· 18.64 mi
2:21:44
Rank: #11456 (-144)
25K30K
25:15 | 8:08/mi
20M
2:32:56
Rank: #11446 (+10)
30K20M
11:12 | 8:15/mi
21M
2:42:00
Rank: #11600 (-154)
20M21M
9:04 | 9:04/mi
35K· 21.75 mi
2:48:00
Rank: #11616 (-16)
21M35K
6:00 | 8:01/mi
23M
2:58:29
Rank: #11647 (-31)
35K23M
10:29 | 8:22/mi
24M
3:06:42
Rank: #11663 (-16)
23M24M
8:13 | 8:13/mi
40K· 24.85 mi
3:13:31
Rank: #11560 (+103)
24M40K
6:49 | 7:58/mi
25.2M
3:16:29
Rank: #11507 (+53)
40K25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:24:00
Rank: #11335 (+172)
25.2MFinish
7:31 | 7:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:06
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:45:54
Pace8:05 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4523:027:2523:02
7:25
-
10K
6.21 mi11:13:4746:047:2523:02
7:25
0:00
15K
9.32 mi11:37:051:09:227:2723:18
7:30
+0:05
20K
12.43 mi12:00:511:33:087:3023:46
7:39
+0:09
Half
13.11 mi12:05:491:38:067:294:58
7:17
-0:22
25K
15.53 mi12:24:121:56:297:3018:23
7:35
+0:18
30K
18.64 mi12:49:272:21:447:3625:15
8:08
+0:33
20M
20.00 mi13:00:392:32:567:3911:12
8:15
+0:07
21M
21.00 mi13:09:432:42:007:439:04
9:04
+0:49
35K
21.75 mi13:15:432:48:007:436:00
8:01
-1:03
23M
23.00 mi13:26:122:58:297:4610:29
8:22
+0:21
24M
24.00 mi13:34:253:06:427:478:13
8:13
-0:09
40K
24.85 mi13:41:143:13:317:476:49
7:58
-0:15
25.2M
25.20 mi13:44:123:16:297:482:58
8:36
+0:38
Finish
26.22 mi13:51:433:24:007:477:31
7:23
-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

7:17 /mi

Average Pace

7:47 /mi

Slowest Pace

9:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:00

61% of race

Time at Steady Pace

46:17

23% of race

Time at Slower Pace

33:43

17% of race

Average Pace: 7:47 /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 mi10:50:4523:027:2523:02
7:25
#11453
10K
6.21 mi11:13:4746:047:2523:02
7:25
#11348
15K
9.32 mi11:37:051:09:227:2723:18
7:30
#11463
20K
12.43 mi12:00:511:33:087:3023:46
7:39
#11583
Half
13.11 mi12:05:491:38:067:294:58
7:17
#11499
25K
15.53 mi12:24:121:56:297:3018:23
7:35
#11312
30K
18.64 mi12:49:272:21:447:3625:15
8:08
#11456
20M
20.00 mi13:00:392:32:567:3911:12
8:15
#11446
21M
21.00 mi13:09:432:42:007:439:04
9:04
#11600
35K
21.75 mi13:15:432:48:007:436:00
8:01
#11616
23M
23.00 mi13:26:122:58:297:4610:29
8:22
#11647
24M
24.00 mi13:34:253:06:427:478:13
8:13
#11663
40K
24.85 mi13:41:143:13:317:476:49
7:58
#11560
25.2M
25.20 mi13:44:123:16:297:482:58
8:36
#11507
Finish
26.22 mi13:51:433:24:007:477:31
7:23
#11335
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi114538916891611757(Top 41%)8951(Top 56%)8951(Top 448%)
10K6.21 mi3.10 mi11348+1058846+708846+7011298(Top 40%)8800(Top 55%)8800(Top 441%)
15K9.32 mi3.11 mi11463-1158867-218867-2111757(Top 41%)8951(Top 56%)8951(Top 448%)
20K12.43 mi3.11 mi11583-1208890-238890-2311937(Top 42%)8944(Top 56%)8944(Top 448%)
Half13.11 mi0.68 mi11499+848857+338857+339803(Top 35%)7931(Top 49%)7931(Top 397%)
25K15.53 mi2.42 mi11312+1878740+1178740+11710599(Top 37%)8201(Top 51%)8201(Top 411%)
30K18.64 mi3.11 mi11456-1448722+188722+1812278(Top 43%)8809(Top 55%)8809(Top 441%)
20M20.00 mi1.36 mi11446+108670+528670+5212059(Top 42%)8549(Top 53%)8549(Top 428%)
21M21.00 mi1.00 mi11600-1548705-358705-3513870(Top 49%)9267(Top 58%)9267(Top 464%)
35K21.75 mi0.75 mi11616-168693+128693+1212356(Top 44%)8491(Top 53%)8491(Top 425%)
23M23.00 mi1.25 mi11647-318667+268667+2612480(Top 44%)8458(Top 53%)8458(Top 424%)
24M24.00 mi1.00 mi11663-168629+388629+3812656(Top 45%)8482(Top 53%)8482(Top 425%)
40K24.85 mi0.85 mi11560+1038554+758554+759986(Top 35%)7042(Top 44%)7042(Top 353%)
25.2M25.20 mi0.35 mi11507+538510+448510+449402(Top 33%)6654(Top 41%)6654(Top 333%)
Finish26.22 mi1.02 mi11335+1728388+1228388+1228330(Top 29%)6106(Top 38%)6106(Top 306%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

11757

Males

8951

M50-54

8951

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

11298

Males

8800

M50-54

8800

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

11757

Males

8951

M50-54

8951

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

11937

Males

8944

M50-54

8944

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9803

Males

7931

M50-54

7931

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10599

Males

8201

M50-54

8201

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

12278

Males

8809

M50-54

8809

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

12059

Males

8549

M50-54

8549

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13870

Males

9267

M50-54

9267

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

12356

Males

8491

M50-54

8491

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

12480

Males

8458

M50-54

8458

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12656

Males

8482

M50-54

8482

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9986

Males

7042

M50-54

7042

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9402

Males

6654

M50-54

6654

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

8330

Males

6106

M50-54

6106

Passing Analysis

Category:
Athletes Passed
1906
Passed By
1788
Net Change
+118
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11453
5K10K304199+105#11453#11348
10K15K142257-115#11348#11463
15K20K138258-120#11463#11583
20KHalf873+84#11583#11499
Half25K24760+187#11499#11312
25K30K181325-144#11312#11456
30K20M128118+10#11456#11446
20M21M61215-154#11446#11600
21M35K5268-16#11600#11616
35K23M97128-31#11616#11647
23M24M8399-16#11647#11663
24M40K13431+103#11663#11560
40K25.2M6613+53#11560#11507
25.2MFinish18614+172#11507#11335
TOTALS19061788+118
📊

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