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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Pereira Izabella

Bib: 29571 •F •Age: N/A

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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 (F55-59)
#0 / 951
Race Day Weather
51°/41°F
overcast clouds
Personalized for Pereira

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 · 9:20/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
29:44
3.11 mi
Rank: #24693
Start → 5K
29:44 | 9:35/mi
10K
58:45
6.21 mi
Rank: #24387 (+306)
5K → 10K
29:01 | 9:21/mi
15K
1:27:58
9.32 mi
Rank: #24335 (+52)
10K → 15K
29:13 | 9:25/mi
20K
1:58:05
12.43 mi
Rank: #24314 (+21)
15K → 20K
30:07 | 9:42/mi
HALF
2:04:40
13.11 mi
Rank: #24354 (-40)
20K → HALF
6:35 | 9:40/mi
25K
2:28:30
15.53 mi
Rank: #24280 (+74)
HALF → 25K
23:50 | 9:50/mi
30K
2:59:51
18.64 mi
Rank: #24059 (+221)
25K → 30K
31:21 | 10:06/mi
20M
3:13:20
20.00 mi
Rank: #23920 (+139)
30K → 20M
13:29 | 9:56/mi
21M
3:23:56
21.00 mi
Rank: #23797 (+123)
20M → 21M
10:36 | 10:36/mi
35K
3:31:13
21.75 mi
Rank: #23737 (+60)
21M → 35K
7:17 | 9:45/mi
23M
3:43:47
23.00 mi
Rank: #23642 (+95)
35K → 23M
12:34 | 10:03/mi
24M
3:53:24
24.00 mi
Rank: #23548 (+94)
23M → 24M
9:37 | 9:37/mi
40K
4:01:51
24.85 mi
Rank: #23453 (+95)
24M → 40K
8:27 | 9:53/mi
25.2M
4:05:42
25.20 mi
Rank: #23441 (+12)
40K → 25.2M
3:51 | 11:10/mi
FINISH
4:15:51
26.22 mi
Rank: #23424 (+17)
25.2M → FINISH
10:09 | 9:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:04:40
Pace9:31 /mi
2nd Half
Distance13.11 mi
Time2:11:11
Pace10:01 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:3929:449:3529:44
9:35
-
10K
6.21 mi12:23:4058:459:2829:01
9:21
-0:14
15K
9.32 mi12:52:531:27:589:2729:13
9:25
+0:04
20K
12.43 mi13:23:001:58:059:3130:07
9:42
+0:17
HALF
13.11 mi13:29:352:04:409:316:35
9:40
-0:02
25K
15.53 mi13:53:252:28:309:3423:50
9:50
+0:10
30K
18.64 mi14:24:462:59:519:3931:21
10:06
+0:16
20M
20.00 mi14:38:153:13:209:4113:29
9:56
-0:10
21M
21.00 mi14:48:513:23:569:4310:36
10:36
+0:40
35K
21.75 mi14:56:083:31:139:437:17
9:45
-0:51
23M
23.00 mi15:08:423:43:479:4412:34
10:03
+0:18
24M
24.00 mi15:18:193:53:249:449:37
9:37
-0:26
40K
24.85 mi15:26:464:01:519:448:27
9:53
+0:16
25.2M
25.20 mi15:30:374:05:429:463:51
11:10
+1:17
FINISH
26.22 mi15:40:464:15:519:4610:09
9:58
-1:12

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

9:21 /mi

Average Pace

9:46 /mi

Slowest Pace

11:10 /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

4:01:24

94% of race

Time at Steady Pace

10:36

4% of race

Time at Slower Pace

3:51

2% of race

Average Pace: 9:45 /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 mi11:54:3929:449:3529:44
9:35
#24693
10K
6.21 mi12:23:4058:459:2829:01
9:21
#24387
15K
9.32 mi12:52:531:27:589:2729:13
9:25
#24335
20K
12.43 mi13:23:001:58:059:3130:07
9:42
#24314
HALF
13.11 mi13:29:352:04:409:316:35
9:40
#24354
25K
15.53 mi13:53:252:28:309:3423:50
9:50
#24280
30K
18.64 mi14:24:462:59:519:3931:21
10:06
#24059
20M
20.00 mi14:38:153:13:209:4113:29
9:56
#23920
21M
21.00 mi14:48:513:23:569:4310:36
10:36
#23797
35K
21.75 mi14:56:083:31:139:437:17
9:45
#23737
23M
23.00 mi15:08:423:43:479:4412:34
10:03
#23642
24M
24.00 mi15:18:193:53:249:449:37
9:37
#23548
40K
24.85 mi15:26:464:01:519:448:27
9:53
#23453
25.2M
25.20 mi15:30:374:05:429:463:51
11:10
#23441
FINISH
26.22 mi15:40:464:15:519:4610:09
9:58
#23424
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi24693100171001724155(Top 83%)9732(Top 77%)9732(Top 1023%)
10K6.21 mi3.10 mi24387+3069854+1639854+16324092(Top 83%)9708(Top 77%)9708(Top 1021%)
15K9.32 mi3.11 mi24335+529813+419813+4124155(Top 83%)9732(Top 77%)9732(Top 1023%)
20K12.43 mi3.11 mi24314+219814-19814-124290(Top 84%)9823(Top 78%)9823(Top 1033%)
HALF13.11 mi0.68 mi24354-409841-279841-2724799(Top 85%)10097(Top 80%)10097(Top 1062%)
25K15.53 mi2.42 mi24280+749817+249817+2423875(Top 82%)9654(Top 77%)9654(Top 1015%)
30K18.64 mi3.11 mi24059+2219728+899728+8923351(Top 80%)9481(Top 75%)9481(Top 997%)
20M20.00 mi1.36 mi23920+1399666+629666+6222388(Top 77%)9053(Top 72%)9053(Top 952%)
21M21.00 mi1.00 mi23797+1239619+479619+4722202(Top 77%)8996(Top 72%)8996(Top 946%)
35K21.75 mi0.75 mi23737+609598+219598+2122470(Top 77%)9192(Top 73%)9192(Top 967%)
23M23.00 mi1.25 mi23642+959573+259573+2522273(Top 77%)9143(Top 73%)9143(Top 961%)
24M24.00 mi1.00 mi23548+949539+349539+3421735(Top 75%)8915(Top 71%)8915(Top 937%)
40K24.85 mi0.85 mi23453+959502+379502+3721622(Top 75%)8914(Top 71%)8914(Top 937%)
25.2M25.20 mi0.35 mi23441+129502950222791(Top 79%)9494(Top 75%)9494(Top 998%)
FINISH26.22 mi1.02 mi23424+179507-59507-523737(Top 82%)9990(Top 79%)9990(Top 1050%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21
+97ft-345ft

Overall

24155

Females

9732

F55-59

9732

5K→10K

3.1 - 6.2 mi

Top 83%
×5
+79ft-138ft

Overall

24092

Females

9708

F55-59

9708

10K→15K

6.2 - 9.3 mi

Top 83%
×3
+67ft-78ft

Overall

24155

Females

9732

F55-59

9732

15K→20K

9.3 - 12.4 mi

Top 84%
×5
+106ft-86ft

Overall

24290

Females

9823

F55-59

9823

20K→HALF

12.4 - 13.1 mi

Top 85%
×2
+19ft-37ft

Overall

24799

Females

10097

F55-59

10097

HALF→25K

13.1 - 15.5 mi

Top 82%
×4
+66ft-88ft

Overall

23875

Females

9654

F55-59

9654

25K→30K

15.5 - 18.6 mi

Top 80%
×9
+181ft-148ft

Overall

23351

Females

9481

F55-59

9481

30K→20M

18.6 - 20.0 mi

Top 77%
×5
+64ft-50ft

Overall

22388

Females

9053

F55-59

9053

20M→21M

20.0 - 21.0 mi

Top 77%
×8
+106ft-24ft

Overall

22202

Females

8996

F55-59

8996

21M→35K

21.0 - 21.8 mi

Top 77%
×7
+17ft-86ft

Overall

22470

Females

9192

F55-59

9192

35K→23M

21.8 - 23.0 mi

Top 77%
×5
+23ft-63ft

Overall

22273

Females

9143

F55-59

9143

23M→24M

23.0 - 24.0 mi

Top 75%
×6
+12ft-82ft

Overall

21735

Females

8915

F55-59

8915

24M→40K

24.0 - 24.9 mi

Top 75%
×1
+6ft-20ft

Overall

21622

Females

8914

F55-59

8914

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1
+13ft-16ft

Overall

22791

Females

9494

F55-59

9494

25.2M→FINISH

25.2 - 26.2 mi

Top 82%
×2
+22ft-21ft

Overall

23737

Females

9990

F55-59

9990

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1873*
Passed By
604
Net Change
+1269
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24693
5K → 10K401*95+306#24693#24387
10K → 15K168116+52#24387#24335
15K → 20K137116+21#24335#24314
20K → HALF1151-40#24314#24354
HALF → 25K13258+74#24354#24280
25K → 30K263*42+221#24280#24059
30K → 20M1467+139#24059#23920
20M → 21M14421+123#23920#23797
21M → 35K688+60#23797#23737
35K → 23M12227+95#23737#23642
23M → 24M1017+94#23642#23548
24M → 40K10510+95#23548#23453
40K → 25.2M2614+12#23453#23441
25.2M → FINISH4932+17#23441#23424
TOTALS1873*604+1269

* 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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