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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jonathan Souza

Bib: 5348 •M •Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 15%
Gender (Male)
#0 / 16340
Top 25%
Masters (Masters Men)
#0 / 10617
Top 11%
Age Group (M45-49)
#0 / 2413
Top 13%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Jonathan

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 · 6:36/mi at mile 13.1

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
20:38
3.11 mi
Rank: #5323
Start → 5K
20:38 | 6:39/mi
10K
41:27
6.21 mi
Rank: #5601 (-278)
5K → 10K
20:49 | 6:43/mi
15K
1:02:16
9.32 mi
Rank: #5644 (-43)
10K → 15K
20:49 | 6:43/mi
20K
1:22:52
12.43 mi
Rank: #5342 (+302)
15K → 20K
20:36 | 6:38/mi
HALF
1:27:22
13.11 mi
Rank: #5326 (+16)
20K → HALF
4:30 | 6:37/mi
25K
1:43:26
15.53 mi
Rank: #5105 (+221)
HALF → 25K
16:04 | 6:38/mi
30K
2:04:22
18.64 mi
Rank: #4849 (+256)
25K → 30K
20:56 | 6:45/mi
20M
2:13:36
20.00 mi
Rank: #4778 (+71)
30K → 20M
9:14 | 6:48/mi
21M
2:20:43
21.00 mi
Rank: #4698 (+80)
20M → 21M
7:07 | 7:07/mi
35K
2:25:42
21.75 mi
Rank: #4680 (+18)
21M → 35K
4:59 | 6:40/mi
23M
2:34:10
23.00 mi
Rank: #4594 (+86)
35K → 23M
8:28 | 6:46/mi
24M
2:40:48
24.00 mi
Rank: #4523 (+71)
23M → 24M
6:38 | 6:38/mi
40K
2:46:34
24.85 mi
Rank: #4471 (+52)
24M → 40K
5:46 | 6:45/mi
25.2M
2:49:05
25.20 mi
Rank: #4443 (+28)
40K → 25.2M
2:31 | 7:18/mi
FINISH
2:55:49
26.22 mi
Rank: #4429 (+14)
25.2M → FINISH
6:44 | 6:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:22
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:28:27
Pace6:45 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1820:386:3920:38
6:39
-
10K
6.21 mi10:48:0741:276:4120:49
6:43
+0:04
15K
9.32 mi11:08:561:02:166:4120:49
6:43
0:00
20K
12.43 mi11:29:321:22:526:4120:36
6:38
-0:05
HALF
13.11 mi11:34:021:27:226:404:30
6:37
-0:01
25K
15.53 mi11:50:061:43:266:4016:04
6:38
+0:01
30K
18.64 mi12:11:022:04:226:4120:56
6:45
+0:07
20M
20.00 mi12:20:162:13:366:419:14
6:48
+0:03
21M
21.00 mi12:27:232:20:436:437:07
7:07
+0:19
35K
21.75 mi12:32:222:25:426:424:59
6:40
-0:27
23M
23.00 mi12:40:502:34:106:438:28
6:46
+0:06
24M
24.00 mi12:47:282:40:486:436:38
6:38
-0:08
40K
24.85 mi12:53:142:46:346:435:46
6:45
+0:07
25.2M
25.20 mi12:55:452:49:056:432:31
7:18
+0:33
FINISH
26.22 mi13:02:292:55:496:436:44
6:37
-0:41

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

6:37 /mi

Average Pace

6:43 /mi

Slowest Pace

7:18 /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

2:53:18

99% of race

Time at Steady Pace

2:31

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:42 /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 mi10:27:1820:386:3920:38
6:39
#5323
10K
6.21 mi10:48:0741:276:4120:49
6:43
#5601
15K
9.32 mi11:08:561:02:166:4120:49
6:43
#5644
20K
12.43 mi11:29:321:22:526:4120:36
6:38
#5342
HALF
13.11 mi11:34:021:27:226:404:30
6:37
#5326
25K
15.53 mi11:50:061:43:266:4016:04
6:38
#5105
30K
18.64 mi12:11:022:04:226:4120:56
6:45
#4849
20M
20.00 mi12:20:162:13:366:419:14
6:48
#4778
21M
21.00 mi12:27:232:20:436:437:07
7:07
#4698
35K
21.75 mi12:32:222:25:426:424:59
6:40
#4680
23M
23.00 mi12:40:502:34:106:438:28
6:46
#4594
24M
24.00 mi12:47:282:40:486:436:38
6:38
#4523
40K
24.85 mi12:53:142:46:346:435:46
6:45
#4471
25.2M
25.20 mi12:55:452:49:056:432:31
7:18
#4443
FINISH
26.22 mi13:02:292:55:496:436:44
6:37
#4429
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 mi5323494049405827(Top 20%)5300(Top 32%)5300(Top 220%)
10K6.21 mi3.10 mi5601-2785165-2255165-2255945(Top 20%)5409(Top 33%)5409(Top 224%)
15K9.32 mi3.11 mi5644-435194-295194-295827(Top 20%)5300(Top 32%)5300(Top 220%)
20K12.43 mi3.11 mi5342+3024947+2474947+2474645(Top 16%)4348(Top 27%)4348(Top 180%)
HALF13.11 mi0.68 mi5326+164927+204927+205215(Top 18%)4792(Top 29%)4792(Top 199%)
25K15.53 mi2.42 mi5105+2214745+1824745+1824296(Top 15%)4013(Top 25%)4013(Top 166%)
30K18.64 mi3.11 mi4849+2564515+2304515+2303923(Top 14%)3655(Top 22%)3655(Top 151%)
20M20.00 mi1.36 mi4778+714451+644451+644118(Top 14%)3776(Top 23%)3776(Top 156%)
21M21.00 mi1.00 mi4698+804369+824369+824120(Top 14%)3708(Top 23%)3708(Top 154%)
35K21.75 mi0.75 mi4680+184350+194350+194637(Top 16%)4131(Top 25%)4131(Top 171%)
23M23.00 mi1.25 mi4594+864262+884262+883866(Top 13%)3488(Top 21%)3488(Top 145%)
24M24.00 mi1.00 mi4523+714189+734189+733954(Top 14%)3538(Top 22%)3538(Top 147%)
40K24.85 mi0.85 mi4471+524137+524137+523875(Top 13%)3429(Top 21%)3429(Top 142%)
25.2M25.20 mi0.35 mi4443+284109+284109+284072(Top 14%)3529(Top 22%)3529(Top 146%)
FINISH26.22 mi1.02 mi4429+144088+214088+214792(Top 17%)4036(Top 25%)4036(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21
+97ft-345ft

Overall

5827

Males

5300

M45-49

5300

5K→10K

3.1 - 6.2 mi

Top 20%
×5
+79ft-138ft

Overall

5945

Males

5409

M45-49

5409

10K→15K

6.2 - 9.3 mi

Top 20%
×3
+67ft-78ft

Overall

5827

Males

5300

M45-49

5300

15K→20K

9.3 - 12.4 mi

Top 16%
×5
+106ft-86ft

Overall

4645

Males

4348

M45-49

4348

20K→HALF

12.4 - 13.1 mi

Top 18%
×2
+19ft-37ft

Overall

5215

Males

4792

M45-49

4792

HALF→25K

13.1 - 15.5 mi

Top 15%
×4
+66ft-88ft

Overall

4296

Males

4013

M45-49

4013

25K→30K

15.5 - 18.6 mi

Top 14%
×9
+181ft-148ft

Overall

3923

Males

3655

M45-49

3655

30K→20M

18.6 - 20.0 mi

Top 14%
×5
+64ft-50ft

Overall

4118

Males

3776

M45-49

3776

20M→21M

20.0 - 21.0 mi

Top 14%
×8
+106ft-24ft

Overall

4120

Males

3708

M45-49

3708

21M→35K

21.0 - 21.8 mi

Top 16%
×7
+17ft-86ft

Overall

4637

Males

4131

M45-49

4131

35K→23M

21.8 - 23.0 mi

Top 13%
×5
+23ft-63ft

Overall

3866

Males

3488

M45-49

3488

23M→24M

23.0 - 24.0 mi

Top 14%
×6
+12ft-82ft

Overall

3954

Males

3538

M45-49

3538

24M→40K

24.0 - 24.9 mi

Top 13%
×1
+6ft-20ft

Overall

3875

Males

3429

M45-49

3429

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1
+13ft-16ft

Overall

4072

Males

3529

M45-49

3529

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
×2
+22ft-21ft

Overall

4792

Males

4036

M45-49

4036

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1662*
Passed By
597
Net Change
+894
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5323
5K → 10K93200-278#5323#5601
10K → 15K115158-43#5601#5644
15K → 20K307*5+302#5644#5342
20K → HALF3317+16#5342#5326
HALF → 25K229*8+221#5326#5105
25K → 30K271*15+256#5105#4849
30K → 20M9120+71#4849#4778
20M → 21M10020+80#4778#4698
21M → 35K4123+18#4698#4680
35K → 23M12438+86#4680#4594
23M → 24M9120+71#4594#4523
24M → 40K6816+52#4523#4471
40K → 25.2M346+28#4471#4443
25.2M → FINISH6551+14#4443#4429
TOTALS1662*597+894

* 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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