Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Barry Sacher

Bib: 15341MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
25:48
3.11 mi
Rank: #18882
Start5K
25:48 | 8:19/mi
10K
50:26
6.21 mi
Rank: #17866 (+1016)
5K10K
24:38 | 7:56/mi
15K
1:14:51
9.32 mi
Rank: #17281 (+585)
10K15K
24:25 | 7:52/mi
20K
1:39:36
12.43 mi
Rank: #16896 (+385)
15K20K
24:45 | 7:58/mi
HALF
1:45:02
13.11 mi
Rank: #16897 (-1)
20KHALF
5:26 | 7:59/mi
25K
2:04:28
15.53 mi
Rank: #16659 (+238)
HALF25K
19:26 | 8:01/mi
30K
2:29:53
18.64 mi
Rank: #16277 (+382)
25K30K
25:25 | 8:11/mi
20M
2:40:57
20.00 mi
Rank: #16107 (+170)
30K20M
11:04 | 8:09/mi
21M
2:49:12
21.00 mi
Rank: #15801 (+306)
20M21M
8:15 | 8:15/mi
35K
2:54:56
21.75 mi
Rank: #15648 (+153)
21M35K
5:44 | 7:40/mi
23M
3:04:33
23.00 mi
Rank: #15315 (+333)
35K23M
9:37 | 7:42/mi
24M
3:12:19
24.00 mi
Rank: #15141 (+174)
23M24M
7:46 | 7:46/mi
40K
3:19:06
24.85 mi
Rank: #15014 (+127)
24M40K
6:47 | 7:57/mi
25.2M
3:21:56
25.20 mi
Rank: #14918 (+96)
40K25.2M
2:50 | 8:13/mi
FINISH
3:29:35
26.22 mi
Rank: #14804 (+114)
25.2MFINISH
7:39 | 7:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:45:02
Pace8:01 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:33
Pace7:59 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:5125:488:1925:48
8:19
-
10K
6.21 mi11:52:2950:268:0724:38
7:56
-0:23
15K
9.32 mi12:16:541:14:518:0224:25
7:52
-0:04
20K
12.43 mi12:41:391:39:368:0124:45
7:58
+0:06
HALF
13.11 mi12:47:051:45:028:015:26
7:59
+0:01
25K
15.53 mi13:06:312:04:288:0119:26
8:01
+0:02
30K
18.64 mi13:31:562:29:538:0325:25
8:11
+0:10
20M
20.00 mi13:43:002:40:578:0311:04
8:09
-0:02
21M
21.00 mi13:51:152:49:128:048:15
8:15
+0:06
35K
21.75 mi13:56:592:54:568:035:44
7:40
-0:35
23M
23.00 mi14:06:363:04:338:029:37
7:42
+0:02
24M
24.00 mi14:14:223:12:198:017:46
7:46
+0:04
40K
24.85 mi14:21:093:19:068:016:47
7:57
+0:11
25.2M
25.20 mi14:23:593:21:568:012:50
8:13
+0:16
FINISH
26.22 mi14:31:383:29:358:007:39
7:31
-0:42

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:31 /mi

Average Pace

8:00 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:03:47

88% of race

Time at Steady Pace

25:48

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:00 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:27:5125:488:1925:48
8:19
#18882
10K
6.21 mi11:52:2950:268:0724:38
7:56
#17866
15K
9.32 mi12:16:541:14:518:0224:25
7:52
#17281
20K
12.43 mi12:41:391:39:368:0124:45
7:58
#16896
HALF
13.11 mi12:47:051:45:028:015:26
7:59
#16897
25K
15.53 mi13:06:312:04:288:0119:26
8:01
#16659
30K
18.64 mi13:31:562:29:538:0325:25
8:11
#16277
20M
20.00 mi13:43:002:40:578:0311:04
8:09
#16107
21M
21.00 mi13:51:152:49:128:048:15
8:15
#15801
35K
21.75 mi13:56:592:54:568:035:44
7:40
#15648
23M
23.00 mi14:06:363:04:338:029:37
7:42
#15315
24M
24.00 mi14:14:223:12:198:017:46
7:46
#15141
40K
24.85 mi14:21:093:19:068:016:47
7:57
#15014
25.2M
25.20 mi14:23:593:21:568:012:50
8:13
#14918
FINISH
26.22 mi14:31:383:29:358:007:39
7:31
#14804
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi18882117761177615808(Top 54%)10508(Top 64%)10508(Top 563%)
10K6.21 mi3.10 mi17866+101611375+40111375+40116688(Top 58%)10886(Top 67%)10886(Top 583%)
15K9.32 mi3.11 mi17281+58511115+26011115+26015808(Top 54%)10508(Top 64%)10508(Top 563%)
20K12.43 mi3.11 mi16896+38510947+16810947+16815865(Top 55%)10494(Top 64%)10494(Top 562%)
HALF13.11 mi0.68 mi16897-110950-310950-316845(Top 58%)10932(Top 67%)10932(Top 585%)
25K15.53 mi2.42 mi16659+23810845+10510845+10515494(Top 53%)10295(Top 63%)10295(Top 551%)
30K18.64 mi3.11 mi16277+38210638+20710638+20714783(Top 51%)9888(Top 61%)9888(Top 529%)
20M20.00 mi1.36 mi16107+17010556+8210556+8213854(Top 48%)9389(Top 57%)9389(Top 503%)
21M21.00 mi1.00 mi15801+30610410+14610410+14611528(Top 40%)8232(Top 50%)8232(Top 441%)
35K21.75 mi0.75 mi15648+15310334+7610334+7612062(Top 42%)8474(Top 52%)8474(Top 454%)
23M23.00 mi1.25 mi15315+33310180+15410180+15410173(Top 35%)7464(Top 46%)7464(Top 400%)
24M24.00 mi1.00 mi15141+17410088+9210088+9212021(Top 41%)8270(Top 51%)8270(Top 443%)
40K24.85 mi0.85 mi15014+12710018+7010018+7012027(Top 41%)8199(Top 50%)8199(Top 439%)
25.2M25.20 mi0.35 mi14918+969968+509968+509722(Top 33%)7011(Top 43%)7011(Top 375%)
FINISH26.22 mi1.02 mi14804+1149900+689900+6811453(Top 39%)7845(Top 48%)7845(Top 420%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15808

Males

10508

M50-54

10508

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16688

Males

10886

M50-54

10886

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15808

Males

10508

M50-54

10508

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15865

Males

10494

M50-54

10494

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16845

Males

10932

M50-54

10932

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15494

Males

10295

M50-54

10295

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14783

Males

9888

M50-54

9888

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13854

Males

9389

M50-54

9389

20M→21M

20.0 - 21.0 mi

Top 40%
×8
+106ft-24ft

Overall

11528

Males

8232

M50-54

8232

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12062

Males

8474

M50-54

8474

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10173

Males

7464

M50-54

7464

23M→24M

23.0 - 24.0 mi

Top 41%
×6
+12ft-82ft

Overall

12021

Males

8270

M50-54

8270

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

12027

Males

8199

M50-54

8199

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9722

Males

7011

M50-54

7011

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11453

Males

7845

M50-54

7845

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4339*
Passed By
261
Net Change
+4078
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18882
5K10K1056*40+1016#18882#17866
10K15K609*24+585#17866#17281
15K20K409*24+385#17281#16896
20KHALF3738-1#16896#16897
HALF25K272*34+238#16897#16659
25K30K418*36+382#16659#16277
30K20M18515+170#16277#16107
20M21M309*3+306#16107#15801
21M35K1585+153#15801#15648
35K23M334*1+333#15648#15315
23M24M1839+174#15315#15141
24M40K14518+127#15141#15014
40K25.2M971+96#15014#14918
25.2MFINISH12713+114#14918#14804
TOTALS4339*261+4078

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

AI Key Insights

Powered by MyRace AI

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

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

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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