Lawrence Ha

Bib: 12945M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:18
Rank: #12247
Start5K
23:18 | 7:30/mi
10K· 6.21 mi
48:58
Rank: #15481 (-3234)
5K10K
25:40 | 8:16/mi
15K· 9.32 mi
1:16:50
Rank: #18054 (-2573)
10K15K
27:52 | 8:58/mi
20K· 12.43 mi
1:45:35
Rank: #19233 (-1179)
15K20K
28:45 | 9:15/mi
Half· 13.11 mi
1:51:29
Rank: #19279 (-46)
20KHalf
5:54 | 8:39/mi
25K· 15.53 mi
2:16:00
Rank: #20382 (-1103)
Half25K
24:31 | 10:07/mi
30K· 18.64 mi
2:43:05
Rank: #19586 (+796)
25K30K
27:05 | 8:43/mi
20M
2:54:49
Rank: #19236 (+350)
30K20M
11:44 | 8:38/mi
21M
3:03:43
Rank: #18897 (+339)
20M21M
8:54 | 8:54/mi
35K· 21.75 mi
3:12:37
Rank: #19399 (-502)
21M35K
8:54 | 11:54/mi
23M
3:23:32
Rank: #19143 (+256)
35K23M
10:55 | 8:43/mi
24M
3:31:56
Rank: #18936 (+207)
23M24M
8:24 | 8:24/mi
40K· 24.85 mi
3:39:31
Rank: #18804 (+132)
24M40K
7:35 | 8:52/mi
25.2M
3:42:42
Rank: #18710 (+94)
40K25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:50:28
Rank: #18423 (+287)
25.2MFinish
7:46 | 7:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:29
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time1:58:59
Pace9:05 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3923:187:3023:18
7:30
-
10K
6.21 mi11:18:1948:587:5325:40
8:16
+0:46
15K
9.32 mi11:46:111:16:508:1527:52
8:58
+0:42
20K
12.43 mi12:14:561:45:358:3028:45
9:15
+0:17
Half
13.11 mi12:20:501:51:298:305:54
8:39
-0:36
25K
15.53 mi12:45:212:16:008:4524:31
10:07
+1:28
30K
18.64 mi13:12:262:43:058:4527:05
8:43
-1:24
20M
20.00 mi13:24:102:54:498:4411:44
8:38
-0:05
21M
21.00 mi13:33:043:03:438:458:54
8:54
+0:16
35K
21.75 mi13:41:583:12:378:518:54
11:54
+3:00
23M
23.00 mi13:52:533:23:328:5110:55
8:43
-3:11
24M
24.00 mi14:01:173:31:568:508:24
8:24
-0:19
40K
24.85 mi14:08:523:39:318:507:35
8:52
+0:28
25.2M
25.20 mi14:12:033:42:428:503:11
9:14
+0:22
Finish
26.22 mi14:19:493:50:288:487:46
7:37
-1:37

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

7:30 /mi

Average Pace

8:48 /mi

Slowest Pace

11:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:04

13% of race

Time at Steady Pace

2:14:03

58% of race

Time at Slower Pace

1:05:21

28% of race

Average Pace: 8:47 /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 mi10:52:3923:187:3023:18
7:30
#12247
10K
6.21 mi11:18:1948:587:5325:40
8:16
#15481
15K
9.32 mi11:46:111:16:508:1527:52
8:58
#18054
20K
12.43 mi12:14:561:45:358:3028:45
9:15
#19233
Half
13.11 mi12:20:501:51:298:305:54
8:39
#19279
25K
15.53 mi12:45:212:16:008:4524:31
10:07
#20382
30K
18.64 mi13:12:262:43:058:4527:05
8:43
#19586
20M
20.00 mi13:24:102:54:498:4411:44
8:38
#19236
21M
21.00 mi13:33:043:03:438:458:54
8:54
#18897
35K
21.75 mi13:41:583:12:378:518:54
11:54
#19399
23M
23.00 mi13:52:533:23:328:5110:55
8:43
#19143
24M
24.00 mi14:01:173:31:568:508:24
8:24
#18936
40K
24.85 mi14:08:523:39:318:507:35
8:52
#18804
25.2M
25.20 mi14:12:033:42:428:503:11
9:14
#18710
Finish
26.22 mi14:19:493:50:288:487:46
7:37
#18423
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi122479290929021883(Top 77%)13341(Top 83%)13341(Top 559%)
10K6.21 mi3.10 mi15481-323410612-132210612-132218291(Top 64%)11758(Top 73%)11758(Top 493%)
15K9.32 mi3.11 mi18054-257311637-102511637-102521883(Top 77%)13341(Top 83%)13341(Top 559%)
20K12.43 mi3.11 mi19233-117912136-49912136-49922090(Top 78%)13397(Top 83%)13397(Top 561%)
Half13.11 mi0.68 mi19279-4612151-1512151-1520021(Top 70%)12462(Top 77%)12462(Top 522%)
25K15.53 mi2.42 mi20382-110312620-46912620-46923529(Top 83%)13972(Top 87%)13972(Top 586%)
30K18.64 mi3.11 mi19586+79612243+37712243+37716094(Top 57%)10537(Top 65%)10537(Top 442%)
20M20.00 mi1.36 mi19236+35012064+17912064+17914639(Top 52%)9762(Top 61%)9762(Top 409%)
21M21.00 mi1.00 mi18897+33911896+16811896+16812924(Top 46%)8824(Top 55%)8824(Top 370%)
35K21.75 mi0.75 mi19399-50212097-20112097-20125698(Top 90%)14681(Top 91%)14681(Top 615%)
23M23.00 mi1.25 mi19143+25611963+13411963+13414656(Top 52%)9473(Top 59%)9473(Top 397%)
24M24.00 mi1.00 mi18936+20711845+11811845+11813871(Top 49%)9096(Top 56%)9096(Top 381%)
40K24.85 mi0.85 mi18804+13211758+8711758+8715572(Top 55%)9706(Top 60%)9706(Top 407%)
25.2M25.20 mi0.35 mi18710+9411706+5211706+5213088(Top 46%)8533(Top 53%)8533(Top 358%)
Finish26.22 mi1.02 mi18423+28711552+15411552+15410113(Top 36%)7050(Top 44%)7050(Top 295%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

21883

Males

13341

M45-49

13341

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

18291

Males

11758

M45-49

11758

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

21883

Males

13341

M45-49

13341

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

22090

Males

13397

M45-49

13397

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

20021

Males

12462

M45-49

12462

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

23529

Males

13972

M45-49

13972

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

16094

Males

10537

M45-49

10537

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

14639

Males

9762

M45-49

9762

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12924

Males

8824

M45-49

8824

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

25698

Males

14681

M45-49

14681

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

14656

Males

9473

M45-49

9473

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

13871

Males

9096

M45-49

9096

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15572

Males

9706

M45-49

9706

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

13088

Males

8533

M45-49

8533

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

10113

Males

7050

M45-49

7050

Passing Analysis

Category:
Athletes Passed
2579
Passed By
8755
Net Change
-6176
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12247
5K10K53239-3234#12247#15481
10K15K92582-2573#15481#18054
15K20K311210-1179#18054#19233
20KHalf2066-46#19233#19279
Half25K181121-1103#19279#20382
25K30K7993+796#20382#19586
30K20M3500+350#19586#19236
20M21M3390+339#19236#18897
21M35K10512-502#18897#19399
35K23M2582+256#19399#19143
23M24M2114+207#19143#18936
24M40K14513+132#18936#18804
40K25.2M951+94#18804#18710
25.2MFinish2892+287#18710#18423
TOTALS25798755-6176
📊

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