Michael Byrne

Bib: 28672M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:07
Rank: #17239
Start5K
26:07 | 8:24/mi
10K· 6.21 mi
48:40
Rank: #13093 (+4146)
5K10K
22:33 | 7:15/mi
15K· 9.32 mi
1:13:28
Rank: #13170 (-77)
10K15K
24:48 | 7:59/mi
20K· 12.43 mi
1:38:56
Rank: #13094 (+76)
15K20K
25:28 | 8:12/mi
Half· 13.11 mi
1:44:19
Rank: #13015 (+79)
20KHalf
5:23 | 7:53/mi
25K· 15.53 mi
2:09:24
Rank: #14812 (-1797)
Half25K
25:05 | 10:21/mi
30K· 18.64 mi
2:41:25
Rank: #15671 (-859)
25K30K
32:01 | 10:18/mi
20M
2:56:19
Rank: #16106 (-435)
30K20M
14:54 | 10:58/mi
21M
3:09:16
Rank: #16586 (-480)
20M21M
12:57 | 12:57/mi
35K· 21.75 mi
3:18:17
Rank: #16944 (-358)
21M35K
9:01 | 12:03/mi
23M
3:33:55
Rank: #17439 (-495)
35K23M
15:38 | 12:29/mi
24M
3:44:53
Rank: #17532 (-93)
23M24M
10:58 | 10:58/mi
40K· 24.85 mi
3:55:44
Rank: #17742 (-210)
24M40K
10:51 | 12:41/mi
25.2M
4:00:42
Rank: #17839 (-97)
40K25.2M
4:58 | 14:24/mi
Finish· 26.22 mi
4:11:14
Rank: #17876 (-37)
25.2MFinish
10:32 | 10:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:19
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time2:26:55
Pace11:12 /mi
📊Positive Split: 40.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2526:078:2426:07
8:24
-
10K
6.21 mi12:06:5848:407:5022:33
7:15
-1:09
15K
9.32 mi12:31:461:13:287:5324:48
7:59
+0:44
20K
12.43 mi12:57:141:38:567:5825:28
8:12
+0:13
Half
13.11 mi13:02:371:44:197:575:23
7:53
-0:19
25K
15.53 mi13:27:422:09:248:2025:05
10:21
+2:28
30K
18.64 mi13:59:432:41:258:4032:01
10:18
-0:03
20M
20.00 mi14:14:372:56:198:4914:54
10:58
+0:40
21M
21.00 mi14:27:343:09:169:0112:57
12:57
+1:59
35K
21.75 mi14:36:353:18:179:079:01
12:03
-0:54
23M
23.00 mi14:52:133:33:559:1815:38
12:29
+0:26
24M
24.00 mi15:03:113:44:539:2210:58
10:58
-1:31
40K
24.85 mi15:14:023:55:449:2910:51
12:41
+1:43
25.2M
25.20 mi15:19:004:00:429:334:58
14:24
+1:43
Finish
26.22 mi15:29:324:11:149:3510:32
10:20
-4:04

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

7:15 /mi

Average Pace

9:35 /mi

Slowest Pace

14:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:19

42% of race

Time at Steady Pace

1:33:30

37% of race

Time at Slower Pace

53:25

21% of race

Average Pace: 9:35 /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 mi11:44:2526:078:2426:07
8:24
#17239
10K
6.21 mi12:06:5848:407:5022:33
7:15
#13093
15K
9.32 mi12:31:461:13:287:5324:48
7:59
#13170
20K
12.43 mi12:57:141:38:567:5825:28
8:12
#13094
Half
13.11 mi13:02:371:44:197:575:23
7:53
#13015
25K
15.53 mi13:27:422:09:248:2025:05
10:21
#14812
30K
18.64 mi13:59:432:41:258:4032:01
10:18
#15671
20M
20.00 mi14:14:372:56:198:4914:54
10:58
#16106
21M
21.00 mi14:27:343:09:169:0112:57
12:57
#16586
35K
21.75 mi14:36:353:18:179:079:01
12:03
#16944
23M
23.00 mi14:52:133:33:559:1815:38
12:29
#17439
24M
24.00 mi15:03:113:44:539:2210:58
10:58
#17532
40K
24.85 mi15:14:023:55:449:2910:51
12:41
#17742
25.2M
25.20 mi15:19:004:00:429:334:58
14:24
#17839
Finish
26.22 mi15:29:324:11:149:3510:32
10:20
#17876
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi17239108981089813330(Top 52%)9316(Top 64%)9316(Top 464%)
10K6.21 mi3.10 mi13093+41469277+16219277+16218329(Top 33%)6947(Top 48%)6947(Top 346%)
15K9.32 mi3.11 mi13170-779292-159292-1513330(Top 52%)9316(Top 64%)9316(Top 464%)
20K12.43 mi3.11 mi13094+769231+619231+6113109(Top 51%)9175(Top 63%)9175(Top 457%)
Half13.11 mi0.68 mi13015+799189+429189+4211956(Top 47%)8636(Top 59%)8636(Top 430%)
25K15.53 mi2.42 mi14812-17979896-7079896-70720016(Top 78%)12041(Top 83%)12041(Top 599%)
30K18.64 mi3.11 mi15671-85910162-26610162-26618252(Top 71%)11037(Top 76%)11037(Top 549%)
20M20.00 mi1.36 mi16106-43510299-13710299-13719192(Top 75%)11349(Top 78%)11349(Top 565%)
21M21.00 mi1.00 mi16586-48010476-17710476-17720628(Top 81%)11949(Top 82%)11949(Top 595%)
35K21.75 mi0.75 mi16944-35810588-11210588-11221867(Top 86%)12534(Top 86%)12534(Top 624%)
23M23.00 mi1.25 mi17439-49510786-19810786-19821672(Top 85%)12419(Top 85%)12419(Top 618%)
24M24.00 mi1.00 mi17532-9310799-1310799-1319127(Top 75%)11062(Top 76%)11062(Top 551%)
40K24.85 mi0.85 mi17742-21010862-6310862-6321742(Top 85%)12354(Top 85%)12354(Top 615%)
25.2M25.20 mi0.35 mi17839-9710891-2910891-2922202(Top 87%)12593(Top 86%)12593(Top 627%)
Finish26.22 mi1.02 mi17876-3710880+1110880+1119511(Top 76%)11234(Top 77%)11234(Top 559%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13330

Males

9316

M40-44

9316

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8329

Males

6947

M40-44

6947

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13330

Males

9316

M40-44

9316

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13109

Males

9175

M40-44

9175

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

11956

Males

8636

M40-44

8636

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

20016

Males

12041

M40-44

12041

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18252

Males

11037

M40-44

11037

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

19192

Males

11349

M40-44

11349

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

20628

Males

11949

M40-44

11949

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

21867

Males

12534

M40-44

12534

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

21672

Males

12419

M40-44

12419

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

19127

Males

11062

M40-44

11062

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

21742

Males

12354

M40-44

12354

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

22202

Males

12593

M40-44

12593

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

19511

Males

11234

M40-44

11234

Passing Analysis

Category:
Athletes Passed
5069
Passed By
5706
Net Change
-637
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17239
5K10K41460+4146#17239#13093
10K15K190267-77#13093#13170
15K20K297221+76#13170#13094
20KHalf9112+79#13094#13015
Half25K281825-1797#13015#14812
25K30K81940-859#14812#15671
30K20M40475-435#15671#16106
20M21M16496-480#16106#16586
21M35K22380-358#16586#16944
35K23M22517-495#16944#17439
23M24M39132-93#17439#17532
24M40K22232-210#17532#17742
40K25.2M18115-97#17742#17839
25.2MFinish5794-37#17839#17876
TOTALS50695706-637
📊

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