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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Belinda Roncone

Bib: 20978 •F •Age: N/A

OH

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
Race Day Weather
51°/41°F
overcast clouds
Personalized for Belinda

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 · 8:14/mi at mile 6.2

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
25:37
3.11 mi
Rank: #18537
Start → 5K
25:37 | 8:15/mi
10K
51:11
6.21 mi
Rank: #18633 (-96)
5K → 10K
25:34 | 8:14/mi
15K
1:17:10
9.32 mi
Rank: #18893 (-260)
10K → 15K
25:59 | 8:22/mi
20K
1:43:45
12.43 mi
Rank: #19065 (-172)
15K → 20K
26:35 | 8:34/mi
HALF
1:49:32
13.11 mi
Rank: #19128 (-63)
20K → HALF
5:47 | 8:30/mi
25K
2:10:45
15.53 mi
Rank: #19251 (-123)
HALF → 25K
21:13 | 8:45/mi
30K
2:39:22
18.64 mi
Rank: #19514 (-263)
25K → 30K
28:37 | 9:13/mi
20M
2:52:18
20.00 mi
Rank: #19662 (-148)
30K → 20M
12:56 | 9:32/mi
21M
3:02:27
21.00 mi
Rank: #19746 (-84)
20M → 21M
10:09 | 10:09/mi
35K
3:09:37
21.75 mi
Rank: #19864 (-118)
21M → 35K
7:10 | 9:35/mi
23M
3:21:59
23.00 mi
Rank: #20070 (-206)
35K → 23M
12:22 | 9:53/mi
24M
3:31:39
24.00 mi
Rank: #20164 (-94)
23M → 24M
9:40 | 9:40/mi
40K
3:40:12
24.85 mi
Rank: #20248 (-84)
24M → 40K
8:33 | 10:00/mi
25.2M
3:43:57
25.20 mi
Rank: #20292 (-44)
40K → 25.2M
3:45 | 10:53/mi
FINISH
3:53:48
26.22 mi
Rank: #20428 (-136)
25.2M → FINISH
9:51 | 9:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:32
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time2:04:16
Pace9:29 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:3425:378:1525:37
8:15
-
10K
6.21 mi11:53:0851:118:1525:34
8:14
-0:01
15K
9.32 mi12:19:071:17:108:1725:59
8:22
+0:08
20K
12.43 mi12:45:421:43:458:2126:35
8:34
+0:12
HALF
13.11 mi12:51:291:49:328:225:47
8:30
-0:04
25K
15.53 mi13:12:422:10:458:2621:13
8:45
+0:15
30K
18.64 mi13:41:192:39:228:3328:37
9:13
+0:28
20M
20.00 mi13:54:152:52:188:3712:56
9:32
+0:19
21M
21.00 mi14:04:243:02:278:4210:09
10:09
+0:37
35K
21.75 mi14:11:343:09:378:447:10
9:35
-0:34
23M
23.00 mi14:23:563:21:598:4712:22
9:53
+0:18
24M
24.00 mi14:33:363:31:398:509:40
9:40
-0:13
40K
24.85 mi14:42:093:40:128:528:33
10:00
+0:20
25.2M
25.20 mi14:45:543:43:578:543:45
10:53
+0:53
FINISH
26.22 mi14:55:453:53:488:569:51
9:40
-1:13

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

8:14 /mi

Average Pace

8:55 /mi

Slowest Pace

10:53 /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

2:10:45

56% of race

Time at Steady Pace

1:20:36

34% of race

Time at Slower Pace

22:27

10% of race

Average Pace: 8:55 /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 mi11:27:3425:378:1525:37
8:15
#18537
10K
6.21 mi11:53:0851:118:1525:34
8:14
#18633
15K
9.32 mi12:19:071:17:108:1725:59
8:22
#18893
20K
12.43 mi12:45:421:43:458:2126:35
8:34
#19065
HALF
13.11 mi12:51:291:49:328:225:47
8:30
#19128
25K
15.53 mi13:12:422:10:458:2621:13
8:45
#19251
30K
18.64 mi13:41:192:39:228:3328:37
9:13
#19514
20M
20.00 mi13:54:152:52:188:3712:56
9:32
#19662
21M
21.00 mi14:04:243:02:278:4210:09
10:09
#19746
35K
21.75 mi14:11:343:09:378:447:10
9:35
#19864
23M
23.00 mi14:23:563:21:598:4712:22
9:53
#20070
24M
24.00 mi14:33:363:31:398:509:40
9:40
#20164
40K
24.85 mi14:42:093:40:128:528:33
10:00
#20248
25.2M
25.20 mi14:45:543:43:578:543:45
10:53
#20292
FINISH
26.22 mi14:55:453:53:488:569:51
9:40
#20428
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi185376815681519383(Top 67%)7252(Top 58%)7252(Top 418%)
10K6.21 mi3.10 mi18633-966847-326847-3218754(Top 65%)6886(Top 55%)6886(Top 396%)
15K9.32 mi3.11 mi18893-2606990-1436990-14319383(Top 67%)7252(Top 58%)7252(Top 418%)
20K12.43 mi3.11 mi19065-1727094-1047094-10419643(Top 68%)7430(Top 59%)7430(Top 428%)
HALF13.11 mi0.68 mi19128-637131-377131-3720212(Top 70%)7703(Top 61%)7703(Top 443%)
25K15.53 mi2.42 mi19251-1237215-847215-8419982(Top 69%)7646(Top 61%)7646(Top 440%)
30K18.64 mi3.11 mi19514-2637394-1797394-17920570(Top 71%)8036(Top 64%)8036(Top 463%)
20M20.00 mi1.36 mi19662-1487489-957489-9521140(Top 73%)8416(Top 67%)8416(Top 485%)
21M21.00 mi1.00 mi19746-847558-697558-6920928(Top 72%)8336(Top 66%)8336(Top 480%)
35K21.75 mi0.75 mi19864-1187622-647622-6422017(Top 76%)8955(Top 71%)8955(Top 516%)
23M23.00 mi1.25 mi20070-2067742-1207742-12021800(Top 75%)8899(Top 71%)8899(Top 512%)
24M24.00 mi1.00 mi20164-947808-667808-6621889(Top 75%)8978(Top 71%)8978(Top 517%)
40K24.85 mi0.85 mi20248-847873-657873-6521932(Top 76%)9065(Top 72%)9065(Top 522%)
25.2M25.20 mi0.35 mi20292-447897-247897-2422081(Top 76%)9119(Top 72%)9119(Top 525%)
FINISH26.22 mi1.02 mi20428-1367977-807977-8022881(Top 79%)9539(Top 76%)9539(Top 549%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21
+97ft-345ft

Overall

19383

Females

7252

F40-44

7252

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18754

Females

6886

F40-44

6886

10K→15K

6.2 - 9.3 mi

Top 67%
×3
+67ft-78ft

Overall

19383

Females

7252

F40-44

7252

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19643

Females

7430

F40-44

7430

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20212

Females

7703

F40-44

7703

HALF→25K

13.1 - 15.5 mi

Top 69%
×4
+66ft-88ft

Overall

19982

Females

7646

F40-44

7646

25K→30K

15.5 - 18.6 mi

Top 71%
×9
+181ft-148ft

Overall

20570

Females

8036

F40-44

8036

30K→20M

18.6 - 20.0 mi

Top 73%
×5
+64ft-50ft

Overall

21140

Females

8416

F40-44

8416

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20928

Females

8336

F40-44

8336

21M→35K

21.0 - 21.8 mi

Top 76%
×7
+17ft-86ft

Overall

22017

Females

8955

F40-44

8955

35K→23M

21.8 - 23.0 mi

Top 75%
×5
+23ft-63ft

Overall

21800

Females

8899

F40-44

8899

23M→24M

23.0 - 24.0 mi

Top 75%
×6
+12ft-82ft

Overall

21889

Females

8978

F40-44

8978

24M→40K

24.0 - 24.9 mi

Top 76%
×1
+6ft-20ft

Overall

21932

Females

9065

F40-44

9065

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1
+13ft-16ft

Overall

22081

Females

9119

F40-44

9119

25.2M→FINISH

25.2 - 26.2 mi

Top 79%
×2
+22ft-21ft

Overall

22881

Females

9539

F40-44

9539

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
875
Passed By
2230
Net Change
-1891
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18537
5K → 10K200200-96#18537#18633
10K → 15K82200-260#18633#18893
15K → 20K104200-172#18893#19065
20K → HALF1679-63#19065#19128
HALF → 25K78200-123#19128#19251
25K → 30K118200-263#19251#19514
30K → 20M54200-148#19514#19662
20M → 21M64148-84#19662#19746
21M → 35K23141-118#19746#19864
35K → 23M32200-206#19864#20070
23M → 24M36130-94#20070#20164
24M → 40K38122-84#20164#20248
40K → 25.2M953-44#20248#20292
25.2M → FINISH21157-136#20292#20428
TOTALS8752230-1891
📊

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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