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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Rivelino Ribeiro

Bib: 18548 •M •Age: 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 (M55-59)
#0 / 1491
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
25:57
3.11 mi
Rank: #19200
Start → 5K
25:57 | 8:22/mi
10K
51:41
6.21 mi
Rank: #19131 (+69)
5K → 10K
25:44 | 8:17/mi
15K
1:17:57
9.32 mi
Rank: #19368 (-237)
10K → 15K
26:16 | 8:28/mi
20K
1:45:15
12.43 mi
Rank: #19734 (-366)
15K → 20K
27:18 | 8:48/mi
HALF
1:50:54
13.11 mi
Rank: #19697 (+37)
20K → HALF
5:39 | 8:18/mi
25K
2:11:37
15.53 mi
Rank: #19582 (+115)
HALF → 25K
20:43 | 8:33/mi
30K
2:40:32
18.64 mi
Rank: #19845 (-263)
25K → 30K
28:55 | 9:19/mi
20M
2:52:46
20.00 mi
Rank: #19773 (+72)
30K → 20M
12:14 | 9:01/mi
21M
3:02:31
21.00 mi
Rank: #19753 (+20)
20M → 21M
9:45 | 9:45/mi
35K
3:09:14
21.75 mi
Rank: #19780 (-27)
21M → 35K
6:43 | 8:59/mi
23M
3:20:33
23.00 mi
Rank: #19712 (+68)
35K → 23M
11:19 | 9:03/mi
24M
3:29:25
24.00 mi
Rank: #19675 (+37)
23M → 24M
8:52 | 8:52/mi
40K
3:37:07
24.85 mi
Rank: #19619 (+56)
24M → 40K
7:42 | 9:01/mi
25.2M
3:40:27
25.20 mi
Rank: #19595 (+24)
40K → 25.2M
3:20 | 9:40/mi
FINISH
3:49:14
26.22 mi
Rank: #19577 (+18)
25.2M → FINISH
8:47 | 8:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:50:54
Pace8:28 /mi
2nd Half
Distance13.11 mi
Time1:58:20
Pace9:02 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4525:578:2225:57
8:22
-
10K
6.21 mi11:41:2951:418:2025:44
8:17
-0:05
15K
9.32 mi12:07:451:17:578:2226:16
8:28
+0:11
20K
12.43 mi12:35:031:45:158:2927:18
8:48
+0:20
HALF
13.11 mi12:40:421:50:548:285:39
8:18
-0:30
25K
15.53 mi13:01:252:11:378:2920:43
8:33
+0:15
30K
18.64 mi13:30:202:40:328:3728:55
9:19
+0:46
20M
20.00 mi13:42:342:52:468:3912:14
9:01
-0:18
21M
21.00 mi13:52:193:02:318:429:45
9:45
+0:44
35K
21.75 mi13:59:023:09:148:436:43
8:59
-0:46
23M
23.00 mi14:10:213:20:338:4411:19
9:03
+0:04
24M
24.00 mi14:19:133:29:258:448:52
8:52
-0:11
40K
24.85 mi14:26:553:37:078:457:42
9:01
+0:09
25.2M
25.20 mi14:30:153:40:278:453:20
9:40
+0:39
FINISH
26.22 mi14:39:023:49:148:458:47
8:38
-1:02

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

8:17 /mi

Average Pace

8:45 /mi

Slowest Pace

9:45 /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

3:07:14

82% of race

Time at Steady Pace

42:00

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:45 /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 mi11:15:4525:578:2225:57
8:22
#19200
10K
6.21 mi11:41:2951:418:2025:44
8:17
#19131
15K
9.32 mi12:07:451:17:578:2226:16
8:28
#19368
20K
12.43 mi12:35:031:45:158:2927:18
8:48
#19734
HALF
13.11 mi12:40:421:50:548:285:39
8:18
#19697
25K
15.53 mi13:01:252:11:378:2920:43
8:33
#19582
30K
18.64 mi13:30:202:40:328:3728:55
9:19
#19845
20M
20.00 mi13:42:342:52:468:3912:14
9:01
#19773
21M
21.00 mi13:52:193:02:318:429:45
9:45
#19753
35K
21.75 mi13:59:023:09:148:436:43
8:59
#19780
23M
23.00 mi14:10:213:20:338:4411:19
9:03
#19712
24M
24.00 mi14:19:133:29:258:448:52
8:52
#19675
40K
24.85 mi14:26:553:37:078:457:42
9:01
#19619
25.2M
25.20 mi14:30:153:40:278:453:20
9:40
#19595
FINISH
26.22 mi14:39:023:49:148:458:47
8:38
#19577
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi19200119231192319868(Top 68%)12270(Top 75%)12270(Top 823%)
10K6.21 mi3.10 mi19131+6911910+1311910+1319060(Top 66%)11923(Top 73%)11923(Top 800%)
15K9.32 mi3.11 mi19368-23712032-12212032-12219868(Top 68%)12270(Top 75%)12270(Top 823%)
20K12.43 mi3.11 mi19734-36612175-14312175-14320892(Top 72%)12714(Top 78%)12714(Top 853%)
HALF13.11 mi0.68 mi19697+3712158+1712158+1718939(Top 65%)11850(Top 73%)11850(Top 795%)
25K15.53 mi2.42 mi19582+11512097+6112097+6118816(Top 65%)11722(Top 72%)11722(Top 786%)
30K18.64 mi3.11 mi19845-26312187-9012187-9020944(Top 72%)12636(Top 77%)12636(Top 847%)
20M20.00 mi1.36 mi19773+7212133+5412133+5418944(Top 65%)11617(Top 71%)11617(Top 779%)
21M21.00 mi1.00 mi19753+2012111+2212111+2219559(Top 67%)11869(Top 73%)11869(Top 796%)
35K21.75 mi0.75 mi19780-2712116-512116-519924(Top 69%)11946(Top 73%)11946(Top 801%)
23M23.00 mi1.25 mi19712+6812054+6212054+6218691(Top 64%)11308(Top 69%)11308(Top 758%)
24M24.00 mi1.00 mi19675+3712029+2512029+2518845(Top 65%)11341(Top 69%)11341(Top 761%)
40K24.85 mi0.85 mi19619+5611995+3411995+3418411(Top 63%)11087(Top 68%)11087(Top 744%)
25.2M25.20 mi0.35 mi19595+2411981+1411981+1418054(Top 62%)10925(Top 67%)10925(Top 733%)
FINISH26.22 mi1.02 mi19577+1811969+1211969+1218752(Top 65%)11255(Top 69%)11255(Top 755%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19868

Males

12270

M55-59

12270

5K→10K

3.1 - 6.2 mi

Top 66%
×5
+79ft-138ft

Overall

19060

Males

11923

M55-59

11923

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19868

Males

12270

M55-59

12270

15K→20K

9.3 - 12.4 mi

Top 72%
×5
+106ft-86ft

Overall

20892

Males

12714

M55-59

12714

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18939

Males

11850

M55-59

11850

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18816

Males

11722

M55-59

11722

25K→30K

15.5 - 18.6 mi

Top 72%
×9
+181ft-148ft

Overall

20944

Males

12636

M55-59

12636

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18944

Males

11617

M55-59

11617

20M→21M

20.0 - 21.0 mi

Top 67%
×8
+106ft-24ft

Overall

19559

Males

11869

M55-59

11869

21M→35K

21.0 - 21.8 mi

Top 69%
×7
+17ft-86ft

Overall

19924

Males

11946

M55-59

11946

35K→23M

21.8 - 23.0 mi

Top 64%
×5
+23ft-63ft

Overall

18691

Males

11308

M55-59

11308

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18845

Males

11341

M55-59

11341

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18411

Males

11087

M55-59

11087

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1
+13ft-16ft

Overall

18054

Males

10925

M55-59

10925

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18752

Males

11255

M55-59

11255

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1411*
Passed By
1246
Net Change
-377
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19200
5K → 10K269*200+69#19200#19131
10K → 15K92200-237#19131#19368
15K → 20K66200-366#19368#19734
20K → HALF5316+37#19734#19697
HALF → 25K18065+115#19697#19582
25K → 30K118200-263#19582#19845
30K → 20M11745+72#19845#19773
20M → 21M9171+20#19773#19753
21M → 35K3966-27#19753#19780
35K → 23M11446+68#19780#19712
23M → 24M7942+37#19712#19675
24M → 40K8428+56#19675#19619
40K → 25.2M4622+24#19619#19595
25.2M → FINISH6345+18#19595#19577
TOTALS1411*1246-377

* 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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