Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Alexander Doctor

Bib: 32150MAge: N/A

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
51°/41°F
overcast clouds
Personalized for Alexander

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 · 8:49/mi at mile 21.7

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · 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
28:58
3.11 mi
Rank: #23872
Start5K
28:58 | 9:20/mi
10K
57:59
6.21 mi
Rank: #24025 (-153)
5K10K
29:01 | 9:21/mi
15K
1:26:11
9.32 mi
Rank: #23708 (+317)
10K15K
28:12 | 9:05/mi
20K
1:54:16
12.43 mi
Rank: #23334 (+374)
15K20K
28:05 | 9:03/mi
HALF
2:00:21
13.11 mi
Rank: #23296 (+38)
20KHALF
6:05 | 8:56/mi
25K
2:22:08
15.53 mi
Rank: #22933 (+363)
HALF25K
21:47 | 8:59/mi
30K
2:50:31
18.64 mi
Rank: #22403 (+530)
25K30K
28:23 | 9:09/mi
20M
3:02:39
20.00 mi
Rank: #22121 (+282)
30K20M
12:08 | 8:56/mi
21M
3:12:08
21.00 mi
Rank: #21896 (+225)
20M21M
9:29 | 9:29/mi
35K
3:18:44
21.75 mi
Rank: #21802 (+94)
21M35K
6:36 | 8:50/mi
23M
3:29:52
23.00 mi
Rank: #21618 (+184)
35K23M
11:08 | 8:54/mi
24M
3:38:58
24.00 mi
Rank: #21568 (+50)
23M24M
9:06 | 9:06/mi
40K
3:47:50
24.85 mi
Rank: #21664 (-96)
24M40K
8:52 | 10:23/mi
25.2M
3:51:03
25.20 mi
Rank: #21600 (+64)
40K25.2M
3:13 | 9:20/mi
FINISH
4:00:17
26.22 mi
Rank: #21604 (-4)
25.2MFINISH
9:14 | 9:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time2:00:21
Pace9:11 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:59:56
Pace9:09 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:5228:589:2028:58
9:20
-
10K
6.21 mi12:28:5357:599:2029:01
9:21
+0:01
15K
9.32 mi12:57:051:26:119:1528:12
9:05
-0:16
20K
12.43 mi13:25:101:54:169:1228:05
9:03
-0:02
HALF
13.11 mi13:31:152:00:219:116:05
8:56
-0:07
25K
15.53 mi13:53:022:22:089:0921:47
8:59
+0:03
30K
18.64 mi14:21:252:50:319:0928:23
9:09
+0:10
20M
20.00 mi14:33:333:02:399:0812:08
8:56
-0:13
21M
21.00 mi14:43:023:12:089:099:29
9:29
+0:33
35K
21.75 mi14:49:383:18:449:096:36
8:50
-0:39
23M
23.00 mi15:00:463:29:529:0811:08
8:54
+0:04
24M
24.00 mi15:09:523:38:589:089:06
9:06
+0:12
40K
24.85 mi15:18:443:47:509:108:52
10:23
+1:17
25.2M
25.20 mi15:21:573:51:039:113:13
9:20
-1:03
FINISH
26.22 mi15:31:114:00:179:119:14
9:04
-0:16

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

8:50 /mi

Average Pace

9:10 /mi

Slowest Pace

10:23 /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

3:51:25

96% of race

Time at Steady Pace

8:52

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:10 /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 mi11:59:5228:589:2028:58
9:20
#23872
10K
6.21 mi12:28:5357:599:2029:01
9:21
#24025
15K
9.32 mi12:57:051:26:119:1528:12
9:05
#23708
20K
12.43 mi13:25:101:54:169:1228:05
9:03
#23334
HALF
13.11 mi13:31:152:00:219:116:05
8:56
#23296
25K
15.53 mi13:53:022:22:089:0921:47
8:59
#22933
30K
18.64 mi14:21:252:50:319:0928:23
9:09
#22403
20M
20.00 mi14:33:333:02:399:0812:08
8:56
#22121
21M
21.00 mi14:43:023:12:089:099:29
9:29
#21896
35K
21.75 mi14:49:383:18:449:096:36
8:50
#21802
23M
23.00 mi15:00:463:29:529:0811:08
8:54
#21618
24M
24.00 mi15:09:523:38:589:089:06
9:06
#21568
40K
24.85 mi15:18:443:47:509:108:52
10:23
#21664
25.2M
25.20 mi15:21:573:51:039:113:13
9:20
#21600
FINISH
26.22 mi15:31:114:00:179:119:14
9:04
#21604
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 mi23872141741417423030(Top 79%)13777(Top 84%)13777(Top 571%)
10K6.21 mi3.10 mi24025-15314260-8614260-8624083(Top 83%)14281(Top 87%)14281(Top 592%)
15K9.32 mi3.11 mi23708+31714104+15614104+15623030(Top 79%)13777(Top 84%)13777(Top 571%)
20K12.43 mi3.11 mi23334+37413912+19213912+19222088(Top 76%)13291(Top 81%)13291(Top 551%)
HALF13.11 mi0.68 mi23296+3813882+3013882+3022366(Top 77%)13433(Top 82%)13433(Top 557%)
25K15.53 mi2.42 mi22933+36313703+17913703+17921096(Top 73%)12794(Top 78%)12794(Top 530%)
30K18.64 mi3.11 mi22403+53013416+28713416+28720225(Top 70%)12298(Top 75%)12298(Top 510%)
20M20.00 mi1.36 mi22121+28213272+14413272+14418613(Top 64%)11466(Top 70%)11466(Top 475%)
21M21.00 mi1.00 mi21896+22513147+12513147+12518437(Top 64%)11347(Top 69%)11347(Top 470%)
35K21.75 mi0.75 mi21802+9413094+5313094+5319238(Top 66%)11615(Top 71%)11615(Top 481%)
23M23.00 mi1.25 mi21618+18412995+9912995+9917987(Top 62%)10976(Top 67%)10976(Top 455%)
24M24.00 mi1.00 mi21568+5012967+2812967+2819875(Top 68%)11816(Top 72%)11816(Top 490%)
40K24.85 mi0.85 mi21664-9612989-2212989-2222876(Top 79%)13245(Top 81%)13245(Top 549%)
25.2M25.20 mi0.35 mi21600+6412960+2912960+2916467(Top 57%)10214(Top 63%)10214(Top 423%)
FINISH26.22 mi1.02 mi21604-412954+612954+620768(Top 72%)12241(Top 75%)12241(Top 507%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21
+97ft-345ft

Overall

23030

Males

13777

M45-49

13777

5K→10K

3.1 - 6.2 mi

Top 83%
×5
+79ft-138ft

Overall

24083

Males

14281

M45-49

14281

10K→15K

6.2 - 9.3 mi

Top 79%
×3
+67ft-78ft

Overall

23030

Males

13777

M45-49

13777

15K→20K

9.3 - 12.4 mi

Top 76%
×5
+106ft-86ft

Overall

22088

Males

13291

M45-49

13291

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22366

Males

13433

M45-49

13433

HALF→25K

13.1 - 15.5 mi

Top 73%
×4
+66ft-88ft

Overall

21096

Males

12794

M45-49

12794

25K→30K

15.5 - 18.6 mi

Top 70%
×9
+181ft-148ft

Overall

20225

Males

12298

M45-49

12298

30K→20M

18.6 - 20.0 mi

Top 64%
×5
+64ft-50ft

Overall

18613

Males

11466

M45-49

11466

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18437

Males

11347

M45-49

11347

21M→35K

21.0 - 21.8 mi

Top 66%
×7
+17ft-86ft

Overall

19238

Males

11615

M45-49

11615

35K→23M

21.8 - 23.0 mi

Top 62%
×5
+23ft-63ft

Overall

17987

Males

10976

M45-49

10976

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19875

Males

11816

M45-49

11816

24M→40K

24.0 - 24.9 mi

Top 79%
×1
+6ft-20ft

Overall

22876

Males

13245

M45-49

13245

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16467

Males

10214

M45-49

10214

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

20768

Males

12241

M45-49

12241

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2872*
Passed By
506
Net Change
+2268
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23872
5K10K145200-153#23872#24025
10K15K355*38+317#24025#23708
15K20K389*15+374#23708#23334
20KHALF5113+38#23334#23296
HALF25K374*11+363#23296#22933
25K30K534*4+530#22933#22403
30K20M283*1+282#22403#22121
20M21M229*4+225#22121#21896
21M35K973+94#21896#21802
35K23M1939+184#21802#21618
23M24M7121+50#21618#21568
24M40K31127-96#21568#21664
40K25.2M673+64#21664#21600
25.2MFINISH5357-4#21600#21604
TOTALS2872*506+2268

* 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

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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