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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jonray Romero Diamante

Bib: 4356 β€’M β€’Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 9%
Gender (Male)
#0 / 16340
Top 15%
Age Group (M18-39)
#0 / 5723
Top 35%
Race Day Weather
51Β°/41Β°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
19:38
3.11 mi
Rank: #2842
Start β†’ 5K
19:38 | 6:20/mi
10K
39:14
6.21 mi
Rank: #2849 (-7)
5K β†’ 10K
19:36 | 6:19/mi
15K
58:50
9.32 mi
Rank: #2861 (-12)
10K β†’ 15K
19:36 | 6:19/mi
20K
1:18:25
12.43 mi
Rank: #2761 (+100)
15K β†’ 20K
19:35 | 6:19/mi
HALF
1:22:33
13.11 mi
Rank: #2692 (+69)
20K β†’ HALF
4:08 | 6:04/mi
25K
1:37:53
15.53 mi
Rank: #2620 (+72)
HALF β†’ 25K
15:20 | 6:20/mi
30K
1:58:33
18.64 mi
Rank: #2758 (-138)
25K β†’ 30K
20:40 | 6:40/mi
20M
2:07:35
20.00 mi
Rank: #2767 (-9)
30K β†’ 20M
9:02 | 6:40/mi
21M
2:14:32
21.00 mi
Rank: #2765 (+2)
20M β†’ 21M
6:57 | 6:57/mi
35K
2:19:12
21.75 mi
Rank: #2720 (+45)
21M β†’ 35K
4:40 | 6:15/mi
23M
2:27:31
23.00 mi
Rank: #2715 (+5)
35K β†’ 23M
8:19 | 6:39/mi
24M
2:33:54
24.00 mi
Rank: #2684 (+31)
23M β†’ 24M
6:23 | 6:23/mi
40K
2:39:30
24.85 mi
Rank: #2648 (+36)
24M β†’ 40K
5:36 | 6:33/mi
25.2M
2:41:53
25.20 mi
Rank: #2619 (+29)
40K β†’ 25.2M
2:23 | 6:55/mi
FINISH
2:48:07
26.22 mi
Rank: #2566 (+53)
25.2M β†’ FINISH
6:14 | 6:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:33
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:25:34
Pace6:32 /mi
πŸ“ŠPositive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3919:386:2019:38
6:20
-
10K
6.21 mi10:42:1539:146:1919:36
6:19
-0:01
15K
9.32 mi11:01:5158:506:1919:36
6:19
0:00
20K
12.43 mi11:21:261:18:256:1919:35
6:19
0:00
HALF
13.11 mi11:25:341:22:336:184:08
6:04
-0:15
25K
15.53 mi11:40:541:37:536:1915:20
6:20
+0:16
30K
18.64 mi12:01:341:58:336:2220:40
6:40
+0:20
20M
20.00 mi12:10:362:07:356:239:02
6:40
0:00
21M
21.00 mi12:17:332:14:326:256:57
6:57
+0:17
35K
21.75 mi12:22:132:19:126:254:40
6:15
-0:42
23M
23.00 mi12:30:322:27:316:258:19
6:39
+0:24
24M
24.00 mi12:36:552:33:546:256:23
6:23
-0:16
40K
24.85 mi12:42:312:39:306:265:36
6:33
+0:10
25.2M
25.20 mi12:44:542:41:536:262:23
6:55
+0:22
FINISH
26.22 mi12:51:082:48:076:256:14
6:08
-0:47

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:04 /mi

Average Pace

6:25 /mi

Slowest Pace

6:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:38:47

94% of race

Time at Steady Pace

9:20

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:25 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:22:3919:386:2019:38
6:20
#2842
10K
6.21 mi10:42:1539:146:1919:36
6:19
#2849
15K
9.32 mi11:01:5158:506:1919:36
6:19
#2861
20K
12.43 mi11:21:261:18:256:1919:35
6:19
#2761
HALF
13.11 mi11:25:341:22:336:184:08
6:04
#2692
25K
15.53 mi11:40:541:37:536:1915:20
6:20
#2620
30K
18.64 mi12:01:341:58:336:2220:40
6:40
#2758
20M
20.00 mi12:10:362:07:356:239:02
6:40
#2767
21M
21.00 mi12:17:332:14:326:256:57
6:57
#2765
35K
21.75 mi12:22:132:19:126:254:40
6:15
#2720
23M
23.00 mi12:30:322:27:316:258:19
6:39
#2715
24M
24.00 mi12:36:552:33:546:256:23
6:23
#2684
40K
24.85 mi12:42:312:39:306:265:36
6:33
#2648
25.2M
25.20 mi12:44:542:41:536:262:23
6:55
#2619
FINISH
26.22 mi12:51:082:48:076:256:14
6:08
#2566
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 mi2842272227222917(Top 10%)2796(Top 17%)2796(Top 49%)
10K6.21 mi3.10 mi2849-72734-122734-122888(Top 10%)2774(Top 17%)2774(Top 48%)
15K9.32 mi3.11 mi2861-122746-122746-122917(Top 10%)2796(Top 17%)2796(Top 49%)
20K12.43 mi3.11 mi2761+1002656+902656+902582(Top 9%)2486(Top 15%)2486(Top 43%)
HALF13.11 mi0.68 mi2692+692589+672589+671786(Top 6%)1725(Top 11%)1725(Top 30%)
25K15.53 mi2.42 mi2620+722524+652524+652450(Top 8%)2358(Top 14%)2358(Top 41%)
30K18.64 mi3.11 mi2758-1382650-1262650-1263401(Top 12%)3200(Top 20%)3200(Top 56%)
20M20.00 mi1.36 mi2767-92655-52655-53179(Top 11%)2972(Top 18%)2972(Top 52%)
21M21.00 mi1.00 mi2765+22654+12654+13145(Top 11%)2915(Top 18%)2915(Top 51%)
35K21.75 mi0.75 mi2720+452610+442610+442206(Top 8%)2093(Top 13%)2093(Top 37%)
23M23.00 mi1.25 mi2715+52605+52605+53138(Top 11%)2894(Top 18%)2894(Top 51%)
24M24.00 mi1.00 mi2684+312572+332572+332561(Top 9%)2372(Top 15%)2372(Top 41%)
40K24.85 mi0.85 mi2648+362540+322540+322767(Top 10%)2534(Top 16%)2534(Top 44%)
25.2M25.20 mi0.35 mi2619+292513+272513+272259(Top 8%)2080(Top 13%)2080(Top 36%)
FINISH26.22 mi1.02 mi2566+532462+512462+512114(Top 7%)1948(Top 12%)1948(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
Γ—21
+97ft-345ft

Overall

2917

Males

2796

M18-39

2796

5K→10K

3.1 - 6.2 mi

Top 10%
Γ—5
+79ft-138ft

Overall

2888

Males

2774

M18-39

2774

10K→15K

6.2 - 9.3 mi

Top 10%
Γ—3
+67ft-78ft

Overall

2917

Males

2796

M18-39

2796

15K→20K

9.3 - 12.4 mi

Top 9%
Γ—5
+106ft-86ft

Overall

2582

Males

2486

M18-39

2486

20K→HALF

12.4 - 13.1 mi

Top 6%
Γ—2
+19ft-37ft

Overall

1786

Males

1725

M18-39

1725

HALF→25K

13.1 - 15.5 mi

Top 8%
Γ—4
+66ft-88ft

Overall

2450

Males

2358

M18-39

2358

25K→30K

15.5 - 18.6 mi

Top 12%
Γ—9
+181ft-148ft

Overall

3401

Males

3200

M18-39

3200

30K→20M

18.6 - 20.0 mi

Top 11%
Γ—5
+64ft-50ft

Overall

3179

Males

2972

M18-39

2972

20M→21M

20.0 - 21.0 mi

Top 11%
Γ—8
+106ft-24ft

Overall

3145

Males

2915

M18-39

2915

21M→35K

21.0 - 21.8 mi

Top 8%
Γ—7
+17ft-86ft

Overall

2206

Males

2093

M18-39

2093

35K→23M

21.8 - 23.0 mi

Top 11%
Γ—5
+23ft-63ft

Overall

3138

Males

2894

M18-39

2894

23M→24M

23.0 - 24.0 mi

Top 9%
Γ—6
+12ft-82ft

Overall

2561

Males

2372

M18-39

2372

24M→40K

24.0 - 24.9 mi

Top 10%
Γ—1
+6ft-20ft

Overall

2767

Males

2534

M18-39

2534

40K→25.2M

24.9 - 25.2 mi

Top 8%
Γ—1
+13ft-16ft

Overall

2259

Males

2080

M18-39

2080

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
Γ—2
+22ft-21ft

Overall

2114

Males

1948

M18-39

1948

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
905
Passed By
629
Net Change
+276
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2842
5K β†’ 10K126133-7#2842#2849
10K β†’ 15K6072-12#2849#2861
15K β†’ 20K12525+100#2861#2761
20K β†’ HALF690+69#2761#2692
HALF β†’ 25K9624+72#2692#2620
25K β†’ 30K47185-138#2620#2758
30K β†’ 20M5160-9#2758#2767
20M β†’ 21M4240+2#2767#2765
21M β†’ 35K516+45#2765#2720
35K β†’ 23M4035+5#2720#2715
23M β†’ 24M4615+31#2715#2684
24M β†’ 40K5519+36#2684#2648
40K β†’ 25.2M356+29#2648#2619
25.2M β†’ FINISH629+53#2619#2566
TOTALS905629+276
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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