Shane Byrne

Bib: 13620M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:10
Rank: #10396
Start5K
23:10 | 7:27/mi
10K· 6.21 mi
50:48
Rank: #15606 (-5210)
5K10K
27:38 | 8:54/mi
15K· 9.32 mi
1:22:11
Rank: #18781 (-3175)
10K15K
31:23 | 10:06/mi
20K· 12.43 mi
1:50:23
Rank: #18410 (+371)
15K20K
28:12 | 9:05/mi
Half· 13.11 mi
1:56:00
Rank: #18208 (+202)
20KHalf
5:37 | 8:14/mi
25K· 15.53 mi
2:25:30
Rank: #19739 (-1531)
Half25K
29:30 | 12:10/mi
30K· 18.64 mi
3:00:27
Rank: #19906 (-167)
25K30K
34:57 | 11:15/mi
20M
3:14:53
Rank: #19769 (+137)
30K20M
14:26 | 10:37/mi
21M
3:27:06
Rank: #19709 (+60)
20M21M
12:13 | 12:13/mi
35K· 21.75 mi
3:35:16
Rank: #19685 (+24)
21M35K
8:10 | 10:55/mi
23M
3:52:34
Rank: #20051 (-366)
35K23M
17:18 | 13:49/mi
24M
4:02:59
Rank: #19932 (+119)
23M24M
10:25 | 10:25/mi
40K· 24.85 mi
4:15:49
Rank: #20228 (-296)
24M40K
12:50 | 15:01/mi
25.2M
4:21:14
Rank: #20327 (-99)
40K25.2M
5:25 | 15:42/mi
Finish· 26.22 mi
4:32:19
Rank: #20328 (-1)
25.2MFinish
11:05 | 10:53/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:00
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:36:19
Pace11:55 /mi
📊Positive Split: 34.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4223:107:2723:10
7:27
-
10K
6.21 mi11:21:2050:488:1127:38
8:54
+1:27
15K
9.32 mi11:52:431:22:118:4931:23
10:06
+1:12
20K
12.43 mi12:20:551:50:238:5328:12
9:05
-1:01
Half
13.11 mi12:26:321:56:008:515:37
8:14
-0:51
25K
15.53 mi12:56:022:25:309:2229:30
12:10
+3:56
30K
18.64 mi13:30:593:00:279:4134:57
11:15
-0:55
20M
20.00 mi13:45:253:14:539:4514:26
10:37
-0:38
21M
21.00 mi13:57:383:27:069:5212:13
12:13
+1:36
35K
21.75 mi14:05:483:35:169:548:10
10:55
-1:18
23M
23.00 mi14:23:063:52:3410:0717:18
13:49
+2:54
24M
24.00 mi14:33:314:02:5910:0710:25
10:25
-3:24
40K
24.85 mi14:46:214:15:4910:1812:50
15:01
+4:36
25.2M
25.20 mi14:51:464:21:1410:225:25
15:42
+0:41
Finish
26.22 mi15:02:514:32:1910:2411:05
10:53
-4:49

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

7:27 /mi

Average Pace

10:24 /mi

Slowest Pace

15:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:37

31% of race

Time at Steady Pace

1:50:26

41% of race

Time at Slower Pace

1:17:16

28% of race

Average Pace: 10:23 /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 mi10:53:4223:107:2723:10
7:27
#10396
10K
6.21 mi11:21:2050:488:1127:38
8:54
#15606
15K
9.32 mi11:52:431:22:118:4931:23
10:06
#18781
20K
12.43 mi12:20:551:50:238:5328:12
9:05
#18410
Half
13.11 mi12:26:321:56:008:515:37
8:14
#18208
25K
15.53 mi12:56:022:25:309:2229:30
12:10
#19739
30K
18.64 mi13:30:593:00:279:4134:57
11:15
#19906
20M
20.00 mi13:45:253:14:539:4514:26
10:37
#19769
21M
21.00 mi13:57:383:27:069:5212:13
12:13
#19709
35K
21.75 mi14:05:483:35:169:548:10
10:55
#19685
23M
23.00 mi14:23:063:52:3410:0717:18
13:49
#20051
24M
24.00 mi14:33:314:02:5910:0710:25
10:25
#19932
40K
24.85 mi14:46:214:15:4910:1812:50
15:01
#20228
25.2M
25.20 mi14:51:464:21:1410:225:25
15:42
#20327
Finish
26.22 mi15:02:514:32:1910:2411:05
10:53
#20328
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi103968151815122140(Top 87%)13146(Top 90%)13146(Top 679%)
10K6.21 mi3.10 mi15606-521010271-212010271-212019309(Top 76%)11813(Top 81%)11813(Top 610%)
15K9.32 mi3.11 mi18781-317511554-128311554-128322140(Top 87%)13146(Top 90%)13146(Top 679%)
20K12.43 mi3.11 mi18410+37111406+14811406+14817665(Top 69%)11109(Top 76%)11109(Top 574%)
Half13.11 mi0.68 mi18208+20211314+9211314+9214205(Top 56%)9606(Top 66%)9606(Top 496%)
25K15.53 mi2.42 mi19739-153111988-67411988-67423355(Top 91%)13578(Top 93%)13578(Top 702%)
30K18.64 mi3.11 mi19906-16712020-3212020-3220529(Top 80%)12104(Top 83%)12104(Top 626%)
20M20.00 mi1.36 mi19769+13711929+9111929+9118331(Top 72%)10920(Top 75%)10920(Top 564%)
21M21.00 mi1.00 mi19709+6011875+5411875+5419278(Top 75%)11288(Top 77%)11288(Top 583%)
35K21.75 mi0.75 mi19685+2411840+3511840+3519618(Top 77%)11443(Top 78%)11443(Top 591%)
23M23.00 mi1.25 mi20051-36611992-15211992-15223577(Top 92%)13428(Top 92%)13428(Top 694%)
24M24.00 mi1.00 mi19932+11911924+6811924+6817609(Top 69%)10307(Top 71%)10307(Top 533%)
40K24.85 mi0.85 mi20228-29612034-11012034-11024534(Top 96%)13895(Top 95%)13895(Top 718%)
25.2M25.20 mi0.35 mi20327-9912070-3612070-3623787(Top 93%)13457(Top 92%)13457(Top 695%)
Finish26.22 mi1.02 mi20328-112054+1612054+1621039(Top 82%)12008(Top 82%)12008(Top 621%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

22140

Males

13146

M50-54

13146

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

19309

Males

11813

M50-54

11813

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

22140

Males

13146

M50-54

13146

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

17665

Males

11109

M50-54

11109

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14205

Males

9606

M50-54

9606

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

23355

Males

13578

M50-54

13578

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

20529

Males

12104

M50-54

12104

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

18331

Males

10920

M50-54

10920

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

19278

Males

11288

M50-54

11288

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

19618

Males

11443

M50-54

11443

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

23577

Males

13428

M50-54

13428

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

17609

Males

10307

M50-54

10307

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

24534

Males

13895

M50-54

13895

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

23787

Males

13457

M50-54

13457

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

21039

Males

12008

M50-54

12008

Passing Analysis

Category:
Athletes Passed
1377
Passed By
11309
Net Change
-9932
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10396
5K10K35213-5210#10396#15606
10K15K43179-3175#15606#18781
15K20K44978+371#18781#18410
20KHalf2020+202#18410#18208
Half25K211552-1531#18208#19739
25K30K122289-167#19739#19906
30K20M15922+137#19906#19769
20M21M10848+60#19769#19709
21M35K7753+24#19709#19685
35K23M27393-366#19685#20051
23M24M13415+119#20051#19932
24M40K14310-296#19932#20228
40K25.2M8107-99#20228#20327
25.2MFinish4950-1#20327#20328
TOTALS137711309-9932
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing