Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Zephyr Mays

Bib: 26825 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M45-49)
#0 / 2413
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Zephyr

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· 10:29/mi at mile 26.2

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
35:20
3.11 mi
Rank: #28410
Start β†’ 5K
35:20 | 11:23/mi
10K
1:10:01
6.21 mi
Rank: #28187 (+223)
5K β†’ 10K
34:41 | 11:10/mi
15K
1:45:19
9.32 mi
Rank: #28074 (+113)
10K β†’ 15K
35:18 | 11:22/mi
20K
2:19:48
12.43 mi
Rank: #27831 (+243)
15K β†’ 20K
34:29 | 11:06/mi
HALF
2:27:17
13.11 mi
Rank: #27807 (+24)
20K β†’ HALF
7:29 | 10:59/mi
25K
2:55:26
15.53 mi
Rank: #27684 (+123)
HALF β†’ 25K
28:09 | 11:37/mi
30K
3:32:38
18.64 mi
Rank: #27530 (+154)
25K β†’ 30K
37:12 | 11:59/mi
20M
3:50:00
20.00 mi
Rank: #27522 (+8)
30K β†’ 20M
17:22 | 12:48/mi
21M
4:01:43
21.00 mi
Rank: #27415 (+107)
20M β†’ 21M
11:43 | 11:43/mi
35K
4:09:53
21.75 mi
Rank: #27350 (+65)
21M β†’ 35K
8:10 | 10:55/mi
23M
4:24:17
23.00 mi
Rank: #27260 (+90)
35K β†’ 23M
14:24 | 11:31/mi
24M
4:35:31
24.00 mi
Rank: #27202 (+58)
23M β†’ 24M
11:14 | 11:14/mi
40K
4:45:28
24.85 mi
Rank: #27161 (+41)
24M β†’ 40K
9:57 | 11:39/mi
25.2M
4:50:35
25.20 mi
Rank: #27182 (-21)
40K β†’ 25.2M
5:07 | 14:51/mi
FINISH
5:01:16
26.22 mi
Rank: #27134 (+48)
25.2M β†’ FINISH
10:41 | 10:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:27:17
Pace11:15 /mi
2nd Half
Distance13.11 mi
Time2:33:59
Pace11:45 /mi
πŸ“ŠPositive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:3335:2011:2335:20
11:23
-
10K
6.21 mi12:31:141:10:0111:1734:41
11:10
-0:13
15K
9.32 mi13:06:321:45:1911:1835:18
11:22
+0:12
20K
12.43 mi13:41:012:19:4811:1534:29
11:06
-0:16
HALF
13.11 mi13:48:302:27:1711:157:29
10:59
-0:07
25K
15.53 mi14:16:392:55:2611:1828:09
11:37
+0:38
30K
18.64 mi14:53:513:32:3811:2537:12
11:59
+0:22
20M
20.00 mi15:11:133:50:0011:3117:22
12:48
+0:49
21M
21.00 mi15:22:564:01:4311:3111:43
11:43
-1:05
35K
21.75 mi15:31:064:09:5311:308:10
10:55
-0:48
23M
23.00 mi15:45:304:24:1711:3014:24
11:31
+0:36
24M
24.00 mi15:56:444:35:3111:2911:14
11:14
-0:17
40K
24.85 mi16:06:414:45:2811:309:57
11:39
+0:25
25.2M
25.20 mi16:11:484:50:3511:325:07
14:51
+3:12
FINISH
26.22 mi16:22:295:01:1611:3010:41
10:30
-4:21

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

10:30 /mi

Average Pace

11:30 /mi

Slowest Pace

14:51 /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

10:41

4% of race

Time at Steady Pace

3:50:54

77% of race

Time at Slower Pace

59:41

20% of race

Average Pace: 11:29 /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 mi11:56:3335:2011:2335:20
11:23
#28410
10K
6.21 mi12:31:141:10:0111:1734:41
11:10
#28187
15K
9.32 mi13:06:321:45:1911:1835:18
11:22
#28074
20K
12.43 mi13:41:012:19:4811:1534:29
11:06
#27831
HALF
13.11 mi13:48:302:27:1711:157:29
10:59
#27807
25K
15.53 mi14:16:392:55:2611:1828:09
11:37
#27684
30K
18.64 mi14:53:513:32:3811:2537:12
11:59
#27530
20M
20.00 mi15:11:133:50:0011:3117:22
12:48
#27522
21M
21.00 mi15:22:564:01:4311:3111:43
11:43
#27415
35K
21.75 mi15:31:064:09:5311:308:10
10:55
#27350
23M
23.00 mi15:45:304:24:1711:3014:24
11:31
#27260
24M
24.00 mi15:56:444:35:3111:2911:14
11:14
#27202
40K
24.85 mi16:06:414:45:2811:309:57
11:39
#27161
25.2M
25.20 mi16:11:484:50:3511:325:07
14:51
#27182
FINISH
26.22 mi16:22:295:01:1611:3010:41
10:30
#27134
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi28410161481614827821(Top 96%)15917(Top 97%)15917(Top 660%)
10K6.21 mi3.10 mi28187+22316084+6416084+6427877(Top 96%)15936(Top 98%)15936(Top 660%)
15K9.32 mi3.11 mi28074+11316034+5016034+5027821(Top 96%)15917(Top 97%)15917(Top 660%)
20K12.43 mi3.11 mi27831+24315933+10115933+10127081(Top 93%)15627(Top 96%)15627(Top 648%)
HALF13.11 mi0.68 mi27807+2415917+1615917+1627337(Top 94%)15679(Top 96%)15679(Top 650%)
25K15.53 mi2.42 mi27684+12315868+4915868+4927140(Top 94%)15591(Top 95%)15591(Top 646%)
30K18.64 mi3.11 mi27530+15415776+9215776+9226744(Top 92%)15329(Top 94%)15329(Top 635%)
20M20.00 mi1.36 mi27522+8157761577627236(Top 94%)15521(Top 95%)15521(Top 643%)
21M21.00 mi1.00 mi27415+10715713+6315713+6324589(Top 85%)14213(Top 87%)14213(Top 589%)
35K21.75 mi0.75 mi27350+6515684+2915684+2925131(Top 87%)14455(Top 88%)14455(Top 599%)
23M23.00 mi1.25 mi27260+9015643+4115643+4125449(Top 88%)14561(Top 89%)14561(Top 603%)
24M24.00 mi1.00 mi27202+5815609+3415609+3425506(Top 88%)14558(Top 89%)14558(Top 603%)
40K24.85 mi0.85 mi27161+4115581+2815581+2825321(Top 87%)14431(Top 88%)14431(Top 598%)
25.2M25.20 mi0.35 mi27182-2115584-315584-327841(Top 96%)15688(Top 96%)15688(Top 650%)
FINISH26.22 mi1.02 mi27134+4815557+2715557+2725032(Top 86%)14300(Top 88%)14300(Top 593%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
Γ—21
+97ft-345ft

Overall

27821

Males

15917

M45-49

15917

5K→10K

3.1 - 6.2 mi

Top 96%
Γ—5
+79ft-138ft

Overall

27877

Males

15936

M45-49

15936

10K→15K

6.2 - 9.3 mi

Top 96%
Γ—3
+67ft-78ft

Overall

27821

Males

15917

M45-49

15917

15K→20K

9.3 - 12.4 mi

Top 93%
Γ—5
+106ft-86ft

Overall

27081

Males

15627

M45-49

15627

20K→HALF

12.4 - 13.1 mi

Top 94%
Γ—2
+19ft-37ft

Overall

27337

Males

15679

M45-49

15679

HALF→25K

13.1 - 15.5 mi

Top 94%
Γ—4
+66ft-88ft

Overall

27140

Males

15591

M45-49

15591

25K→30K

15.5 - 18.6 mi

Top 92%
Γ—9
+181ft-148ft

Overall

26744

Males

15329

M45-49

15329

30K→20M

18.6 - 20.0 mi

Top 94%
Γ—5
+64ft-50ft

Overall

27236

Males

15521

M45-49

15521

20M→21M

20.0 - 21.0 mi

Top 85%
Γ—8
+106ft-24ft

Overall

24589

Males

14213

M45-49

14213

21M→35K

21.0 - 21.8 mi

Top 87%
Γ—7
+17ft-86ft

Overall

25131

Males

14455

M45-49

14455

35K→23M

21.8 - 23.0 mi

Top 88%
Γ—5
+23ft-63ft

Overall

25449

Males

14561

M45-49

14561

23M→24M

23.0 - 24.0 mi

Top 88%
Γ—6
+12ft-82ft

Overall

25506

Males

14558

M45-49

14558

24M→40K

24.0 - 24.9 mi

Top 87%
Γ—1
+6ft-20ft

Overall

25321

Males

14431

M45-49

14431

40K→25.2M

24.9 - 25.2 mi

Top 96%
Γ—1
+13ft-16ft

Overall

27841

Males

15688

M45-49

15688

25.2M→FINISH

25.2 - 26.2 mi

Top 86%
Γ—2
+22ft-21ft

Overall

25032

Males

14300

M45-49

14300

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1459*
Passed By
183
Net Change
+1276
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#28410
5K β†’ 10K254*31+223#28410#28187
10K β†’ 15K14633+113#28187#28074
15K β†’ 20K249*6+243#28074#27831
20K β†’ HALF306+24#27831#27807
HALF β†’ 25K14320+123#27807#27684
25K β†’ 30K16814+154#27684#27530
30K β†’ 20M3628+8#27530#27522
20M β†’ 21M1081+107#27522#27415
21M β†’ 35K661+65#27415#27350
35K β†’ 23M911+90#27350#27260
23M β†’ 24M646+58#27260#27202
24M β†’ 40K465+41#27202#27161
40K β†’ 25.2M728-21#27161#27182
25.2M β†’ FINISH513+48#27182#27134
TOTALS1459*183+1276

* 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

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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

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Export Track Data

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

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