Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Alexander Johnson

Bib: 27626MAge: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 49%
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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 · 7:01/mi at mile 26.2

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
26:31
3.11 mi
Rank: #20270
Start5K
26:31 | 8:33/mi
10K
50:59
6.21 mi
Rank: #18428 (+1842)
5K10K
24:28 | 7:53/mi
15K
1:15:39
9.32 mi
Rank: #17858 (+570)
10K15K
24:40 | 7:57/mi
20K
1:40:25
12.43 mi
Rank: #17384 (+474)
15K20K
24:46 | 7:59/mi
HALF
1:45:51
13.11 mi
Rank: #17354 (+30)
20KHALF
5:26 | 7:59/mi
25K
2:05:07
15.53 mi
Rank: #16946 (+408)
HALF25K
19:16 | 7:57/mi
30K
2:29:57
18.64 mi
Rank: #16300 (+646)
25K30K
24:50 | 8:00/mi
20M
2:40:32
20.00 mi
Rank: #15941 (+359)
30K20M
10:35 | 7:48/mi
21M
2:48:23
21.00 mi
Rank: #15497 (+444)
20M21M
7:51 | 7:51/mi
35K
2:53:39
21.75 mi
Rank: #15189 (+308)
21M35K
5:16 | 7:03/mi
23M
3:03:13
23.00 mi
Rank: #14853 (+336)
35K23M
9:34 | 7:39/mi
24M
3:10:55
24.00 mi
Rank: #14690 (+163)
23M24M
7:42 | 7:42/mi
40K
3:17:41
24.85 mi
Rank: #14590 (+100)
24M40K
6:46 | 7:55/mi
25.2M
3:20:28
25.20 mi
Rank: #14479 (+111)
40K25.2M
2:47 | 8:05/mi
FINISH
3:27:37
26.22 mi
Rank: #14210 (+269)
25.2MFINISH
7:09 | 7:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:45:51
Pace8:05 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:41:46
Pace7:46 /mi
📊Negative Split: 3.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0726:318:3326:31
8:33
-
10K
6.21 mi12:12:3550:598:1324:28
7:53
-0:40
15K
9.32 mi12:37:151:15:398:0724:40
7:57
+0:04
20K
12.43 mi13:02:011:40:258:0524:46
7:59
+0:02
HALF
13.11 mi13:07:271:45:518:055:26
7:59
0:00
25K
15.53 mi13:26:432:05:078:0419:16
7:57
-0:02
30K
18.64 mi13:51:332:29:578:0324:50
8:00
+0:03
20M
20.00 mi14:02:082:40:328:0210:35
7:48
-0:12
21M
21.00 mi14:09:592:48:238:027:51
7:51
+0:03
35K
21.75 mi14:15:152:53:398:005:16
7:03
-0:48
23M
23.00 mi14:24:493:03:137:589:34
7:39
+0:36
24M
24.00 mi14:32:313:10:557:587:42
7:42
+0:03
40K
24.85 mi14:39:173:17:417:586:46
7:55
+0:13
25.2M
25.20 mi14:42:043:20:287:582:47
8:05
+0:10
FINISH
26.22 mi14:49:133:27:377:567:09
7:01
-1:04

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

7:01 /mi

Average Pace

7:55 /mi

Slowest Pace

8:33 /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

29:41

14% of race

Time at Steady Pace

2:31:25

73% of race

Time at Slower Pace

26:31

13% of race

Average Pace: 7:55 /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 mi11:48:0726:318:3326:31
8:33
#20270
10K
6.21 mi12:12:3550:598:1324:28
7:53
#18428
15K
9.32 mi12:37:151:15:398:0724:40
7:57
#17858
20K
12.43 mi13:02:011:40:258:0524:46
7:59
#17384
HALF
13.11 mi13:07:271:45:518:055:26
7:59
#17354
25K
15.53 mi13:26:432:05:078:0419:16
7:57
#16946
30K
18.64 mi13:51:332:29:578:0324:50
8:00
#16300
20M
20.00 mi14:02:082:40:328:0210:35
7:48
#15941
21M
21.00 mi14:09:592:48:238:027:51
7:51
#15497
35K
21.75 mi14:15:152:53:398:005:16
7:03
#15189
23M
23.00 mi14:24:493:03:137:589:34
7:39
#14853
24M
24.00 mi14:32:313:10:557:587:42
7:42
#14690
40K
24.85 mi14:39:173:17:417:586:46
7:55
#14590
25.2M
25.20 mi14:42:043:20:287:582:47
8:05
#14479
FINISH
26.22 mi14:49:133:27:377:567:09
7:01
#14210
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20270123951239516502(Top 57%)10808(Top 66%)10808(Top 189%)
10K6.21 mi3.10 mi18428+184211616+77911616+77916230(Top 56%)10703(Top 66%)10703(Top 187%)
15K9.32 mi3.11 mi17858+57011373+24311373+24316502(Top 57%)10808(Top 66%)10808(Top 189%)
20K12.43 mi3.11 mi17384+47411157+21611157+21615904(Top 55%)10504(Top 64%)10504(Top 184%)
HALF13.11 mi0.68 mi17354+3011140+1711140+1716843(Top 58%)10930(Top 67%)10930(Top 191%)
25K15.53 mi2.42 mi16946+40810964+17610964+17614941(Top 51%)10035(Top 61%)10035(Top 175%)
30K18.64 mi3.11 mi16300+64610646+31810646+31813436(Top 46%)9304(Top 57%)9304(Top 163%)
20M20.00 mi1.36 mi15941+35910486+16010486+16011272(Top 39%)8216(Top 50%)8216(Top 144%)
21M21.00 mi1.00 mi15497+44410293+19310293+1938870(Top 31%)6881(Top 42%)6881(Top 120%)
35K21.75 mi0.75 mi15189+30810147+14610147+1467433(Top 26%)6104(Top 37%)6104(Top 107%)
23M23.00 mi1.25 mi14853+3369982+1659982+1659904(Top 34%)7337(Top 45%)7337(Top 128%)
24M24.00 mi1.00 mi14690+1639894+889894+8811536(Top 40%)8042(Top 49%)8042(Top 141%)
40K24.85 mi0.85 mi14590+1009842+529842+5211864(Top 41%)8120(Top 50%)8120(Top 142%)
25.2M25.20 mi0.35 mi14479+1119787+559787+558804(Top 30%)6540(Top 40%)6540(Top 114%)
FINISH26.22 mi1.02 mi14210+2699657+1309657+1307714(Top 27%)5913(Top 36%)5913(Top 103%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16502

Males

10808

M18-39

10808

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16230

Males

10703

M18-39

10703

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16502

Males

10808

M18-39

10808

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15904

Males

10504

M18-39

10504

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16843

Males

10930

M18-39

10930

HALF→25K

13.1 - 15.5 mi

Top 51%
×4
+66ft-88ft

Overall

14941

Males

10035

M18-39

10035

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13436

Males

9304

M18-39

9304

30K→20M

18.6 - 20.0 mi

Top 39%
×5
+64ft-50ft

Overall

11272

Males

8216

M18-39

8216

20M→21M

20.0 - 21.0 mi

Top 31%
×8
+106ft-24ft

Overall

8870

Males

6881

M18-39

6881

21M→35K

21.0 - 21.8 mi

Top 26%
×7
+17ft-86ft

Overall

7433

Males

6104

M18-39

6104

35K→23M

21.8 - 23.0 mi

Top 34%
×5
+23ft-63ft

Overall

9904

Males

7337

M18-39

7337

23M→24M

23.0 - 24.0 mi

Top 40%
×6
+12ft-82ft

Overall

11536

Males

8042

M18-39

8042

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11864

Males

8120

M18-39

8120

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1
+13ft-16ft

Overall

8804

Males

6540

M18-39

6540

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
×2
+22ft-21ft

Overall

7714

Males

5913

M18-39

5913

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
6177*
Passed By
117
Net Change
+6060
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20270
5K10K1850*8+1842#20270#18428
10K15K594*24+570#18428#17858
15K20K487*13+474#17858#17384
20KHALF5121+30#17384#17354
HALF25K418*10+408#17354#16946
25K30K649*3+646#16946#16300
30K20M360*1+359#16300#15941
20M21M445*1+444#15941#15497
21M35K308*0+308#15497#15189
35K23M339*3+336#15189#14853
23M24M17310+163#14853#14690
24M40K11818+100#14690#14590
40K25.2M1110+111#14590#14479
25.2MFINISH274*5+269#14479#14210
TOTALS6177*117+6060

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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