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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Osnir Souza

Bib: 5698 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 22%
Gender (Male)
#0 / 16340
Top 34%
Masters (Masters Men)
#0 / 10617
Top 20%
Age Group (M40-44)
#0 / 2198
Top 49%
Race Day Weather
51°/41°F
overcast clouds

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
20:20
3.11 mi
Rank: #4567
Start → 5K
20:20 | 6:33/mi
10K
40:41
6.21 mi
Rank: #4572 (-5)
5K → 10K
20:21 | 6:34/mi
15K
1:01:05
9.32 mi
Rank: #4611 (-39)
10K → 15K
20:24 | 6:34/mi
20K
1:21:50
12.43 mi
Rank: #4691 (-80)
15K → 20K
20:45 | 6:41/mi
HALF
1:26:21
13.11 mi
Rank: #4713 (-22)
20K → HALF
4:31 | 6:38/mi
25K
1:43:00
15.53 mi
Rank: #4906 (-193)
HALF → 25K
16:39 | 6:52/mi
30K
2:05:13
18.64 mi
Rank: #5245 (-339)
25K → 30K
22:13 | 7:10/mi
20M
2:15:04
20.00 mi
Rank: #5411 (-166)
30K → 20M
9:51 | 7:16/mi
21M
2:22:49
21.00 mi
Rank: #5568 (-157)
20M → 21M
7:45 | 7:45/mi
35K
2:28:47
21.75 mi
Rank: #5947 (-379)
21M → 35K
5:58 | 7:59/mi
23M
2:38:20
23.00 mi
Rank: #6207 (-260)
35K → 23M
9:33 | 7:38/mi
24M
2:45:30
24.00 mi
Rank: #6267 (-60)
23M → 24M
7:10 | 7:10/mi
40K
2:51:58
24.85 mi
Rank: #6335 (-68)
24M → 40K
6:28 | 7:34/mi
25.2M
2:55:00
25.20 mi
Rank: #6398 (-63)
40K → 25.2M
3:02 | 8:48/mi
FINISH
3:02:07
26.22 mi
Rank: #6380 (+18)
25.2M → FINISH
7:07 | 7:00/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:21
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:35:46
Pace7:19 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4420:206:3320:20
6:33
-
10K
6.21 mi10:45:0540:416:3320:21
6:34
+0:01
15K
9.32 mi11:05:291:01:056:3420:24
6:34
0:00
20K
12.43 mi11:26:141:21:506:3620:45
6:41
+0:07
HALF
13.11 mi11:30:451:26:216:364:31
6:38
-0:03
25K
15.53 mi11:47:241:43:006:3816:39
6:52
+0:14
30K
18.64 mi12:09:372:05:136:4422:13
7:10
+0:18
20M
20.00 mi12:19:282:15:046:469:51
7:16
+0:06
21M
21.00 mi12:27:132:22:496:497:45
7:45
+0:29
35K
21.75 mi12:33:112:28:476:515:58
7:59
+0:14
23M
23.00 mi12:42:442:38:206:549:33
7:38
-0:21
24M
24.00 mi12:49:542:45:306:547:10
7:10
-0:28
40K
24.85 mi12:56:222:51:586:566:28
7:34
+0:24
25.2M
25.20 mi12:59:242:55:006:573:02
8:48
+1:14
FINISH
26.22 mi13:06:313:02:076:587:07
7:00
-1:48

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

6:33 /mi

Average Pace

6:57 /mi

Slowest Pace

8:48 /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

1:26:21

47% of race

Time at Steady Pace

1:03:00

35% of race

Time at Slower Pace

32:46

18% of race

Average Pace: 6:57 /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 mi10:24:4420:206:3320:20
6:33
#4567
10K
6.21 mi10:45:0540:416:3320:21
6:34
#4572
15K
9.32 mi11:05:291:01:056:3420:24
6:34
#4611
20K
12.43 mi11:26:141:21:506:3620:45
6:41
#4691
HALF
13.11 mi11:30:451:26:216:364:31
6:38
#4713
25K
15.53 mi11:47:241:43:006:3816:39
6:52
#4906
30K
18.64 mi12:09:372:05:136:4422:13
7:10
#5245
20M
20.00 mi12:19:282:15:046:469:51
7:16
#5411
21M
21.00 mi12:27:132:22:496:497:45
7:45
#5568
35K
21.75 mi12:33:112:28:476:515:58
7:59
#5947
23M
23.00 mi12:42:442:38:206:549:33
7:38
#6207
24M
24.00 mi12:49:542:45:306:547:10
7:10
#6267
40K
24.85 mi12:56:222:51:586:566:28
7:34
#6335
25.2M
25.20 mi12:59:242:55:006:573:02
8:48
#6398
FINISH
26.22 mi13:06:313:02:076:587:07
7:00
#6380
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4567429642964686(Top 16%)4395(Top 27%)4395(Top 200%)
10K6.21 mi3.10 mi4572-54303-74303-74631(Top 16%)4352(Top 27%)4352(Top 198%)
15K9.32 mi3.11 mi4611-394341-384341-384686(Top 16%)4395(Top 27%)4395(Top 200%)
20K12.43 mi3.11 mi4691-804404-634404-635033(Top 17%)4665(Top 29%)4665(Top 212%)
HALF13.11 mi0.68 mi4713-224423-194423-195527(Top 19%)5058(Top 31%)5058(Top 230%)
25K15.53 mi2.42 mi4906-1934579-1564579-1566368(Top 22%)5643(Top 35%)5643(Top 257%)
30K18.64 mi3.11 mi5245-3394844-2654844-2657040(Top 24%)6020(Top 37%)6020(Top 274%)
20M20.00 mi1.36 mi5411-1664966-1224966-1227283(Top 25%)6074(Top 37%)6074(Top 276%)
21M21.00 mi1.00 mi5568-1575072-1065072-1068116(Top 28%)6435(Top 39%)6435(Top 293%)
35K21.75 mi0.75 mi5947-3795346-2745346-27414244(Top 49%)9410(Top 58%)9410(Top 428%)
23M23.00 mi1.25 mi6207-2605535-1895535-1899765(Top 34%)7247(Top 44%)7247(Top 330%)
24M24.00 mi1.00 mi6267-605573-385573-387602(Top 26%)6021(Top 37%)6021(Top 274%)
40K24.85 mi0.85 mi6335-685612-395612-399245(Top 32%)6800(Top 42%)6800(Top 309%)
25.2M25.20 mi0.35 mi6398-635650-385650-3813368(Top 46%)8731(Top 53%)8731(Top 397%)
FINISH26.22 mi1.02 mi6380+185621+295621+297401(Top 26%)5716(Top 35%)5716(Top 260%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21
+97ft-345ft

Overall

4686

Males

4395

M40-44

4395

5K→10K

3.1 - 6.2 mi

Top 16%
×5
+79ft-138ft

Overall

4631

Males

4352

M40-44

4352

10K→15K

6.2 - 9.3 mi

Top 16%
×3
+67ft-78ft

Overall

4686

Males

4395

M40-44

4395

15K→20K

9.3 - 12.4 mi

Top 17%
×5
+106ft-86ft

Overall

5033

Males

4665

M40-44

4665

20K→HALF

12.4 - 13.1 mi

Top 19%
×2
+19ft-37ft

Overall

5527

Males

5058

M40-44

5058

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6368

Males

5643

M40-44

5643

25K→30K

15.5 - 18.6 mi

Top 24%
×9
+181ft-148ft

Overall

7040

Males

6020

M40-44

6020

30K→20M

18.6 - 20.0 mi

Top 25%
×5
+64ft-50ft

Overall

7283

Males

6074

M40-44

6074

20M→21M

20.0 - 21.0 mi

Top 28%
×8
+106ft-24ft

Overall

8116

Males

6435

M40-44

6435

21M→35K

21.0 - 21.8 mi

Top 49%
×7
+17ft-86ft

Overall

14244

Males

9410

M40-44

9410

35K→23M

21.8 - 23.0 mi

Top 34%
×5
+23ft-63ft

Overall

9765

Males

7247

M40-44

7247

23M→24M

23.0 - 24.0 mi

Top 26%
×6
+12ft-82ft

Overall

7602

Males

6021

M40-44

6021

24M→40K

24.0 - 24.9 mi

Top 32%
×1
+6ft-20ft

Overall

9245

Males

6800

M40-44

6800

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13368

Males

8731

M40-44

8731

25.2M→FINISH

25.2 - 26.2 mi

Top 26%
×2
+22ft-21ft

Overall

7401

Males

5716

M40-44

5716

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
638
Passed By
1945
Net Change
-1813
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4567
5K → 10K138143-5#4567#4572
10K → 15K99138-39#4572#4611
15K → 20K65145-80#4611#4691
20K → HALF931-22#4691#4713
HALF → 25K34200-193#4713#4906
25K → 30K57200-339#4906#5245
30K → 20M30196-166#5245#5411
20M → 21M24181-157#5411#5568
21M → 35K11200-379#5568#5947
35K → 23M33200-260#5947#6207
23M → 24M44104-60#6207#6267
24M → 40K32100-68#6267#6335
40K → 25.2M568-63#6335#6398
25.2M → FINISH5739+18#6398#6380
TOTALS6381945-1813
📊

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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