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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Marcelo Tosi

Bib: 9601 •M •Age: N/A

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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
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Race Performance Report

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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
24:50
3.11 mi
Rank: #16897
Start → 5K
24:50 | 8:00/mi
10K
50:47
6.21 mi
Rank: #18233 (-1336)
5K → 10K
25:57 | 8:22/mi
15K
1:16:25
9.32 mi
Rank: #18364 (-131)
10K → 15K
25:38 | 8:16/mi
20K
1:41:41
12.43 mi
Rank: #18060 (+304)
15K → 20K
25:16 | 8:08/mi
HALF
1:47:06
13.11 mi
Rank: #17985 (+75)
20K → HALF
5:25 | 7:57/mi
25K
2:06:24
15.53 mi
Rank: #17544 (+441)
HALF → 25K
19:18 | 7:58/mi
30K
2:31:24
18.64 mi
Rank: #16850 (+694)
25K → 30K
25:00 | 8:03/mi
20M
2:42:29
20.00 mi
Rank: #16643 (+207)
30K → 20M
11:05 | 8:10/mi
21M
2:51:04
21.00 mi
Rank: #16434 (+209)
20M → 21M
8:35 | 8:35/mi
35K
2:57:09
21.75 mi
Rank: #16360 (+74)
21M → 35K
6:05 | 8:08/mi
23M
3:07:52
23.00 mi
Rank: #16316 (+44)
35K → 23M
10:43 | 8:34/mi
24M
3:16:07
24.00 mi
Rank: #16254 (+62)
23M → 24M
8:15 | 8:15/mi
40K
3:23:15
24.85 mi
Rank: #16181 (+73)
24M → 40K
7:08 | 8:21/mi
25.2M
3:26:14
25.20 mi
Rank: #16120 (+61)
40K → 25.2M
2:59 | 8:40/mi
FINISH
3:34:26
26.22 mi
Rank: #16077 (+43)
25.2M → FINISH
8:12 | 8:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:47:06
Pace8:11 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:47:20
Pace8:12 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4224:508:0024:50
8:00
-
10K
6.21 mi11:19:3950:478:1125:57
8:22
+0:22
15K
9.32 mi11:45:171:16:258:1225:38
8:16
-0:06
20K
12.43 mi12:10:331:41:418:1125:16
8:08
-0:08
HALF
13.11 mi12:15:581:47:068:115:25
7:57
-0:11
25K
15.53 mi12:35:162:06:248:0919:18
7:58
+0:01
30K
18.64 mi13:00:162:31:248:0825:00
8:03
+0:05
20M
20.00 mi13:11:212:42:298:0811:05
8:10
+0:07
21M
21.00 mi13:19:562:51:048:098:35
8:35
+0:25
35K
21.75 mi13:26:012:57:098:096:05
8:08
-0:27
23M
23.00 mi13:36:443:07:528:1110:43
8:34
+0:26
24M
24.00 mi13:44:593:16:078:118:15
8:15
-0:19
40K
24.85 mi13:52:073:23:158:117:08
8:21
+0:06
25.2M
25.20 mi13:55:063:26:148:122:59
8:40
+0:19
FINISH
26.22 mi14:03:183:34:268:128:12
8:03
-0:37

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

7:57 /mi

Average Pace

8:11 /mi

Slowest Pace

8:40 /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

2:39:04

74% of race

Time at Steady Pace

55:22

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:11 /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 mi10:53:4224:508:0024:50
8:00
#16897
10K
6.21 mi11:19:3950:478:1125:57
8:22
#18233
15K
9.32 mi11:45:171:16:258:1225:38
8:16
#18364
20K
12.43 mi12:10:331:41:418:1125:16
8:08
#18060
HALF
13.11 mi12:15:581:47:068:115:25
7:57
#17985
25K
15.53 mi12:35:162:06:248:0919:18
7:58
#17544
30K
18.64 mi13:00:162:31:248:0825:00
8:03
#16850
20M
20.00 mi13:11:212:42:298:0811:05
8:10
#16643
21M
21.00 mi13:19:562:51:048:098:35
8:35
#16434
35K
21.75 mi13:26:012:57:098:096:05
8:08
#16360
23M
23.00 mi13:36:443:07:528:1110:43
8:34
#16316
24M
24.00 mi13:44:593:16:078:118:15
8:15
#16254
40K
24.85 mi13:52:073:23:158:117:08
8:21
#16181
25.2M
25.20 mi13:55:063:26:148:122:59
8:40
#16120
FINISH
26.22 mi14:03:183:34:268:128:12
8:03
#16077
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 mi16897109681096818668(Top 64%)11732(Top 72%)11732(Top 486%)
10K6.21 mi3.10 mi18233-133611534-56611534-56619485(Top 67%)12092(Top 74%)12092(Top 501%)
15K9.32 mi3.11 mi18364-13111593-5911593-5918668(Top 64%)11732(Top 72%)11732(Top 486%)
20K12.43 mi3.11 mi18060+30411463+13011463+13017059(Top 59%)11016(Top 67%)11016(Top 457%)
HALF13.11 mi0.68 mi17985+7511427+3611427+3616654(Top 57%)10868(Top 67%)10868(Top 450%)
25K15.53 mi2.42 mi17544+44111227+20011227+20015084(Top 52%)10117(Top 62%)10117(Top 419%)
30K18.64 mi3.11 mi16850+69410895+33210895+33213836(Top 48%)9485(Top 58%)9485(Top 393%)
20M20.00 mi1.36 mi16643+20710783+11210783+11213954(Top 48%)9447(Top 58%)9447(Top 392%)
21M21.00 mi1.00 mi16434+20910678+10510678+10513654(Top 47%)9213(Top 56%)9213(Top 382%)
35K21.75 mi0.75 mi16360+7410638+4010638+4015329(Top 53%)9910(Top 61%)9910(Top 411%)
23M23.00 mi1.25 mi16316+4410600+3810600+3816059(Top 55%)10124(Top 62%)10124(Top 420%)
24M24.00 mi1.00 mi16254+6210543+5710543+5715371(Top 53%)9780(Top 60%)9780(Top 405%)
40K24.85 mi0.85 mi16181+7310500+4310500+4314692(Top 51%)9378(Top 57%)9378(Top 389%)
25.2M25.20 mi0.35 mi16120+6110462+3810462+3812563(Top 43%)8402(Top 51%)8402(Top 348%)
FINISH26.22 mi1.02 mi16077+4310418+4410418+4415451(Top 53%)9736(Top 60%)9736(Top 403%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18668

Males

11732

M45-49

11732

5K→10K

3.1 - 6.2 mi

Top 67%
×5
+79ft-138ft

Overall

19485

Males

12092

M45-49

12092

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18668

Males

11732

M45-49

11732

15K→20K

9.3 - 12.4 mi

Top 59%
×5
+106ft-86ft

Overall

17059

Males

11016

M45-49

11016

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16654

Males

10868

M45-49

10868

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15084

Males

10117

M45-49

10117

25K→30K

15.5 - 18.6 mi

Top 48%
×9
+181ft-148ft

Overall

13836

Males

9485

M45-49

9485

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13954

Males

9447

M45-49

9447

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13654

Males

9213

M45-49

9213

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15329

Males

9910

M45-49

9910

35K→23M

21.8 - 23.0 mi

Top 55%
×5
+23ft-63ft

Overall

16059

Males

10124

M45-49

10124

23M→24M

23.0 - 24.0 mi

Top 53%
×6
+12ft-82ft

Overall

15371

Males

9780

M45-49

9780

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14692

Males

9378

M45-49

9378

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12563

Males

8402

M45-49

8402

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15451

Males

9736

M45-49

9736

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2720*
Passed By
682
Net Change
+820
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16897
5K → 10K19200-1336#16897#18233
10K → 15K132200-131#18233#18364
15K → 20K344*40+304#18364#18060
20K → HALF838+75#18060#17985
HALF → 25K443*2+441#17985#17544
25K → 30K698*4+694#17544#16850
30K → 20M211*4+207#16850#16643
20M → 21M218*9+209#16643#16434
21M → 35K10733+74#16434#16360
35K → 23M11773+44#16360#16316
23M → 24M9634+62#16316#16254
24M → 40K10330+73#16254#16181
40K → 25.2M676+61#16181#16120
25.2M → FINISH8239+43#16120#16077
TOTALS2720*682+820

* 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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