Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Martin Bailey

Bib: 32473 β€’M β€’Age: 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
51Β°/41Β°F
overcast clouds
Personalized for Martin

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 8:31/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
26:34
3.11 mi
Rank: #20352
Start β†’ 5K
26:34 | 8:34/mi
10K
53:04
6.21 mi
Rank: #20388 (-36)
5K β†’ 10K
26:30 | 8:32/mi
15K
1:19:42
9.32 mi
Rank: #20423 (-35)
10K β†’ 15K
26:38 | 8:35/mi
20K
1:46:19
12.43 mi
Rank: #20215 (+208)
15K β†’ 20K
26:37 | 8:35/mi
HALF
1:52:07
13.11 mi
Rank: #20210 (+5)
20K β†’ HALF
5:48 | 8:31/mi
25K
2:13:10
15.53 mi
Rank: #20125 (+85)
HALF β†’ 25K
21:03 | 8:41/mi
30K
2:41:24
18.64 mi
Rank: #20092 (+33)
25K β†’ 30K
28:14 | 9:06/mi
20M
2:53:58
20.00 mi
Rank: #20097 (-5)
30K β†’ 20M
12:34 | 9:16/mi
21M
3:04:04
21.00 mi
Rank: #20164 (-67)
20M β†’ 21M
10:06 | 10:06/mi
35K
3:10:35
21.75 mi
Rank: #20122 (+42)
21M β†’ 35K
6:31 | 8:43/mi
23M
3:21:52
23.00 mi
Rank: #20030 (+92)
35K β†’ 23M
11:17 | 9:01/mi
24M
3:30:29
24.00 mi
Rank: #19904 (+126)
23M β†’ 24M
8:37 | 8:37/mi
40K
3:38:30
24.85 mi
Rank: #19927 (-23)
24M β†’ 40K
8:01 | 9:23/mi
25.2M
3:42:06
25.20 mi
Rank: #19949 (-22)
40K β†’ 25.2M
3:36 | 10:27/mi
FINISH
3:51:19
26.22 mi
Rank: #19990 (-41)
25.2M β†’ FINISH
9:13 | 9:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:07
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time1:59:12
Pace9:06 /mi
πŸ“ŠPositive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:2426:348:3426:34
8:34
-
10K
6.21 mi12:20:5453:048:3326:30
8:32
-0:02
15K
9.32 mi12:47:321:19:428:3426:38
8:35
+0:03
20K
12.43 mi13:14:091:46:198:3426:37
8:35
0:00
HALF
13.11 mi13:19:571:52:078:345:48
8:31
-0:04
25K
15.53 mi13:41:002:13:108:3521:03
8:41
+0:10
30K
18.64 mi14:09:142:41:248:4028:14
9:06
+0:25
20M
20.00 mi14:21:482:53:588:4212:34
9:16
+0:10
21M
21.00 mi14:31:543:04:048:4610:06
10:06
+0:50
35K
21.75 mi14:38:253:10:358:466:31
8:43
-1:23
23M
23.00 mi14:49:423:21:528:4711:17
9:01
+0:18
24M
24.00 mi14:58:193:30:298:478:37
8:37
-0:24
40K
24.85 mi15:06:203:38:308:488:01
9:23
+0:46
25.2M
25.20 mi15:09:563:42:068:493:36
10:27
+1:04
FINISH
26.22 mi15:19:093:51:198:509:13
9:03
-1:24

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

8:31 /mi

Average Pace

8:50 /mi

Slowest Pace

10:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

0:00

0% of race

Time at Steady Pace

2:28:18

64% of race

Time at Slower Pace

1:23:01

36% of race

Average Pace: 8:49 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:54:2426:348:3426:34
8:34
#20352
10K
6.21 mi12:20:5453:048:3326:30
8:32
#20388
15K
9.32 mi12:47:321:19:428:3426:38
8:35
#20423
20K
12.43 mi13:14:091:46:198:3426:37
8:35
#20215
HALF
13.11 mi13:19:571:52:078:345:48
8:31
#20210
25K
15.53 mi13:41:002:13:108:3521:03
8:41
#20125
30K
18.64 mi14:09:142:41:248:4028:14
9:06
#20092
20M
20.00 mi14:21:482:53:588:4212:34
9:16
#20097
21M
21.00 mi14:31:543:04:048:4610:06
10:06
#20164
35K
21.75 mi14:38:253:10:358:466:31
8:43
#20122
23M
23.00 mi14:49:423:21:528:4711:17
9:01
#20030
24M
24.00 mi14:58:193:30:298:478:37
8:37
#19904
40K
24.85 mi15:06:203:38:308:488:01
9:23
#19927
25.2M
25.20 mi15:09:563:42:068:493:36
10:27
#19949
FINISH
26.22 mi15:19:093:51:198:509:13
9:03
#19990
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 mi20352124381243820510(Top 71%)12573(Top 77%)12573(Top 673%)
10K6.21 mi3.10 mi20388-3612478-4012478-4020494(Top 71%)12552(Top 77%)12552(Top 672%)
15K9.32 mi3.11 mi20423-3512509-3112509-3120510(Top 71%)12573(Top 77%)12573(Top 673%)
20K12.43 mi3.11 mi20215+20812388+12112388+12119685(Top 68%)12150(Top 74%)12150(Top 650%)
HALF13.11 mi0.68 mi20210+512382+612382+620261(Top 70%)12450(Top 76%)12450(Top 666%)
25K15.53 mi2.42 mi20125+8512343+3912343+3919590(Top 68%)12075(Top 74%)12075(Top 646%)
30K18.64 mi3.11 mi20092+3312312+3112312+3120002(Top 69%)12182(Top 75%)12182(Top 652%)
20M20.00 mi1.36 mi20097-512297+1512297+1520052(Top 69%)12135(Top 74%)12135(Top 650%)
21M21.00 mi1.00 mi20164-6712318-2112318-2120745(Top 71%)12430(Top 76%)12430(Top 665%)
35K21.75 mi0.75 mi20122+4212290+2812290+2818662(Top 64%)11360(Top 70%)11360(Top 608%)
23M23.00 mi1.25 mi20030+9212223+6712223+6718568(Top 64%)11250(Top 69%)11250(Top 602%)
24M24.00 mi1.00 mi19904+12612136+8712136+8717569(Top 61%)10742(Top 66%)10742(Top 575%)
40K24.85 mi0.85 mi19927-2312134+212134+219917(Top 69%)11807(Top 72%)11807(Top 632%)
25.2M25.20 mi0.35 mi19949-2212141-712141-720833(Top 72%)12263(Top 75%)12263(Top 656%)
FINISH26.22 mi1.02 mi19990-41121411214120686(Top 71%)12194(Top 75%)12194(Top 653%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
Γ—21
+97ft-345ft

Overall

20510

Males

12573

M50-54

12573

5K→10K

3.1 - 6.2 mi

Top 71%
Γ—5
+79ft-138ft

Overall

20494

Males

12552

M50-54

12552

10K→15K

6.2 - 9.3 mi

Top 71%
Γ—3
+67ft-78ft

Overall

20510

Males

12573

M50-54

12573

15K→20K

9.3 - 12.4 mi

Top 68%
Γ—5
+106ft-86ft

Overall

19685

Males

12150

M50-54

12150

20K→HALF

12.4 - 13.1 mi

Top 70%
Γ—2
+19ft-37ft

Overall

20261

Males

12450

M50-54

12450

HALF→25K

13.1 - 15.5 mi

Top 68%
Γ—4
+66ft-88ft

Overall

19590

Males

12075

M50-54

12075

25K→30K

15.5 - 18.6 mi

Top 69%
Γ—9
+181ft-148ft

Overall

20002

Males

12182

M50-54

12182

30K→20M

18.6 - 20.0 mi

Top 69%
Γ—5
+64ft-50ft

Overall

20052

Males

12135

M50-54

12135

20M→21M

20.0 - 21.0 mi

Top 71%
Γ—8
+106ft-24ft

Overall

20745

Males

12430

M50-54

12430

21M→35K

21.0 - 21.8 mi

Top 64%
Γ—7
+17ft-86ft

Overall

18662

Males

11360

M50-54

11360

35K→23M

21.8 - 23.0 mi

Top 64%
Γ—5
+23ft-63ft

Overall

18568

Males

11250

M50-54

11250

23M→24M

23.0 - 24.0 mi

Top 61%
Γ—6
+12ft-82ft

Overall

17569

Males

10742

M50-54

10742

24M→40K

24.0 - 24.9 mi

Top 69%
Γ—1
+6ft-20ft

Overall

19917

Males

11807

M50-54

11807

40K→25.2M

24.9 - 25.2 mi

Top 72%
Γ—1
+13ft-16ft

Overall

20833

Males

12263

M50-54

12263

25.2M→FINISH

25.2 - 26.2 mi

Top 71%
Γ—2
+22ft-21ft

Overall

20686

Males

12194

M50-54

12194

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1622*
Passed By
1206
Net Change
+362
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#20352
5K β†’ 10K200200-36#20352#20388
10K β†’ 15K183200-35#20388#20423
15K β†’ 20K272*64+208#20423#20215
20K β†’ HALF3126+5#20215#20210
HALF β†’ 25K15873+85#20210#20125
25K β†’ 30K191158+33#20125#20092
30K β†’ 20M99104-5#20092#20097
20M β†’ 21M56123-67#20097#20164
21M β†’ 35K6624+42#20164#20122
35K β†’ 23M13038+92#20122#20030
23M β†’ 24M13812+126#20030#19904
24M β†’ 40K4669-23#19904#19927
40K β†’ 25.2M1739-22#19927#19949
25.2M β†’ FINISH3576-41#19949#19990
TOTALS1622*1206+362

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

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