Jason Bui

Bib: 7198M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 15%
Gender (Male)
#0 / 14578
Top 23%
Masters (Masters Men)
#0 / 9729
Top 12%
Division (M40-44)
#0 / 2009
Top 32%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:19
Rank: #6110
Start5K
21:19 | 6:52/mi
10K· 6.21 mi
43:01
Rank: #6317 (-207)
5K10K
21:42 | 6:59/mi
15K· 9.32 mi
1:04:58
Rank: #6389 (-72)
10K15K
21:57 | 7:04/mi
20K· 12.43 mi
1:27:02
Rank: #6189 (+200)
15K20K
22:04 | 7:06/mi
Half· 13.11 mi
1:31:47
Rank: #6134 (+55)
20KHalf
4:45 | 6:58/mi
25K· 15.53 mi
1:48:41
Rank: #5704 (+430)
Half25K
16:54 | 6:58/mi
30K· 18.64 mi
2:10:30
Rank: #4999 (+705)
25K30K
21:49 | 7:01/mi
20M
2:20:02
Rank: #4694 (+305)
30K20M
9:32 | 7:01/mi
21M
2:27:26
Rank: #4433 (+261)
20M21M
7:24 | 7:24/mi
35K· 21.75 mi
2:32:44
Rank: #4328 (+105)
21M35K
5:18 | 7:05/mi
23M
2:42:02
Rank: #4151 (+177)
35K23M
9:18 | 7:26/mi
24M
2:49:17
Rank: #4033 (+118)
23M24M
7:15 | 7:15/mi
40K· 24.85 mi
2:55:33
Rank: #3917 (+116)
24M40K
6:16 | 7:20/mi
25.2M
2:58:16
Rank: #3860 (+57)
40K25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
3:05:18
Rank: #3735 (+125)
25.2MFinish
7:02 | 6:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:47
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:33:31
Pace7:08 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:3221:196:5221:19
6:52
-
10K
6.21 mi10:51:1443:016:5521:42
6:59
+0:07
15K
9.32 mi11:13:111:04:586:5821:57
7:04
+0:05
20K
12.43 mi11:35:151:27:027:0022:04
7:06
+0:02
Half
13.11 mi11:40:001:31:477:004:45
6:58
-0:08
25K
15.53 mi11:56:541:48:417:0016:54
6:58
0:00
30K
18.64 mi12:18:432:10:307:0021:49
7:01
+0:03
20M
20.00 mi12:28:152:20:027:009:32
7:01
0:00
21M
21.00 mi12:35:392:27:267:017:24
7:24
+0:23
35K
21.75 mi12:40:572:32:447:015:18
7:05
-0:19
23M
23.00 mi12:50:152:42:027:039:18
7:26
+0:21
24M
24.00 mi12:57:302:49:177:037:15
7:15
-0:11
40K
24.85 mi13:03:462:55:337:046:16
7:20
+0:05
25.2M
25.20 mi13:06:292:58:167:042:43
7:53
+0:33
Finish
26.22 mi13:13:313:05:187:047:02
6:54
-0:59

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

6:52 /mi

Average Pace

7:04 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:35

99% of race

Time at Steady Pace

2:43

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:04 /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 mi10:29:3221:196:5221:19
6:52
#6110
10K
6.21 mi10:51:1443:016:5521:42
6:59
#6317
15K
9.32 mi11:13:111:04:586:5821:57
7:04
#6389
20K
12.43 mi11:35:151:27:027:0022:04
7:06
#6189
Half
13.11 mi11:40:001:31:477:004:45
6:58
#6134
25K
15.53 mi11:56:541:48:417:0016:54
6:58
#5704
30K
18.64 mi12:18:432:10:307:0021:49
7:01
#4999
20M
20.00 mi12:28:152:20:027:009:32
7:01
#4694
21M
21.00 mi12:35:392:27:267:017:24
7:24
#4433
35K
21.75 mi12:40:572:32:447:015:18
7:05
#4328
23M
23.00 mi12:50:152:42:027:039:18
7:26
#4151
24M
24.00 mi12:57:302:49:177:037:15
7:15
#4033
40K
24.85 mi13:03:462:55:337:046:16
7:20
#3917
25.2M
25.20 mi13:06:292:58:167:042:43
7:53
#3860
Finish
26.22 mi13:13:313:05:187:047:02
6:54
#3735
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6110553255326595(Top 26%)5796(Top 40%)5796(Top 289%)
10K6.21 mi3.10 mi6317-2075658-1265658-1266541(Top 26%)5788(Top 40%)5788(Top 288%)
15K9.32 mi3.11 mi6389-725699-415699-416595(Top 26%)5796(Top 40%)5796(Top 289%)
20K12.43 mi3.11 mi6189+2005529+1705529+1705789(Top 23%)5157(Top 35%)5157(Top 257%)
Half13.11 mi0.68 mi6134+555484+455484+455452(Top 21%)4906(Top 34%)4906(Top 244%)
25K15.53 mi2.42 mi5704+4305146+3385146+3384206(Top 16%)3866(Top 27%)3866(Top 192%)
30K18.64 mi3.11 mi4999+7054565+5814565+5812981(Top 12%)2775(Top 19%)2775(Top 138%)
20M20.00 mi1.36 mi4694+3054297+2684297+2682447(Top 10%)2276(Top 16%)2276(Top 113%)
21M21.00 mi1.00 mi4433+2614068+2294068+2292212(Top 9%)2044(Top 14%)2044(Top 102%)
35K21.75 mi0.75 mi4328+1053970+983970+983369(Top 13%)2993(Top 21%)2993(Top 149%)
23M23.00 mi1.25 mi4151+1773799+1713799+1713360(Top 13%)2937(Top 20%)2937(Top 146%)
24M24.00 mi1.00 mi4033+1183683+1163683+1163171(Top 12%)2751(Top 19%)2751(Top 137%)
40K24.85 mi0.85 mi3917+1163579+1043579+1042908(Top 11%)2514(Top 17%)2514(Top 125%)
25.2M25.20 mi0.35 mi3860+573526+533526+532413(Top 9%)2099(Top 14%)2099(Top 104%)
Finish26.22 mi1.02 mi3735+1253410+1163410+1162745(Top 11%)2342(Top 16%)2342(Top 117%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6595

Males

5796

M40-44

5796

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6541

Males

5788

M40-44

5788

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6595

Males

5796

M40-44

5796

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

5789

Males

5157

M40-44

5157

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5452

Males

4906

M40-44

4906

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4206

Males

3866

M40-44

3866

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

2981

Males

2775

M40-44

2775

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2447

Males

2276

M40-44

2276

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2212

Males

2044

M40-44

2044

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3369

Males

2993

M40-44

2993

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3360

Males

2937

M40-44

2937

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3171

Males

2751

M40-44

2751

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2908

Males

2514

M40-44

2514

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2413

Males

2099

M40-44

2099

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2745

Males

2342

M40-44

2342

Passing Analysis

Category:
Athletes Passed
3026
Passed By
651
Net Change
+2375
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6110
5K10K111318-207#6110#6317
10K15K116188-72#6317#6389
15K20K27676+200#6389#6189
20KHalf616+55#6189#6134
Half25K4377+430#6134#5704
25K30K7050+705#5704#4999
30K20M3061+305#4999#4694
20M21M2654+261#4694#4433
21M35K1149+105#4433#4328
35K23M18710+177#4328#4151
23M24M13113+118#4151#4033
24M40K1248+116#4033#3917
40K25.2M614+57#3917#3860
25.2MFinish1327+125#3860#3735
TOTALS3026651+2375
📊

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