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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Isabella Nazari

Bib: 18004 •F •Age: N/A

VA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 45%
Gender (Female)
#0 / 12578
Top 31%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Isabella

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 · 7:04/mi at mile 26.2

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
24:56
3.11 mi
Rank: #17126
Start → 5K
24:56 | 8:02/mi
10K
49:09
6.21 mi
Rank: #16380 (+746)
5K → 10K
24:13 | 7:48/mi
15K
1:13:30
9.32 mi
Rank: #16135 (+245)
10K → 15K
24:21 | 7:51/mi
20K
1:37:46
12.43 mi
Rank: #15708 (+427)
15K → 20K
24:16 | 7:49/mi
HALF
1:43:02
13.11 mi
Rank: #15653 (+55)
20K → HALF
5:16 | 7:44/mi
25K
2:02:09
15.53 mi
Rank: #15467 (+186)
HALF → 25K
19:07 | 7:53/mi
30K
2:26:39
18.64 mi
Rank: #14902 (+565)
25K → 30K
24:30 | 7:54/mi
20M
2:37:20
20.00 mi
Rank: #14647 (+255)
30K → 20M
10:41 | 7:52/mi
21M
2:45:12
21.00 mi
Rank: #14283 (+364)
20M → 21M
7:52 | 7:52/mi
35K
2:50:52
21.75 mi
Rank: #14155 (+128)
21M → 35K
5:40 | 7:35/mi
23M
3:00:21
23.00 mi
Rank: #13858 (+297)
35K → 23M
9:29 | 7:35/mi
24M
3:07:52
24.00 mi
Rank: #13688 (+170)
23M → 24M
7:31 | 7:31/mi
40K
3:14:15
24.85 mi
Rank: #13470 (+218)
24M → 40K
6:23 | 7:28/mi
25.2M
3:16:59
25.20 mi
Rank: #13358 (+112)
40K → 25.2M
2:44 | 7:56/mi
FINISH
3:24:11
26.22 mi
Rank: #13124 (+234)
25.2M → FINISH
7:12 | 7:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:43:02
Pace7:52 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:41:09
Pace7:43 /mi
📊Negative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:4924:568:0224:56
8:02
-
10K
6.21 mi11:51:0249:097:5524:13
7:48
-0:14
15K
9.32 mi12:15:231:13:307:5424:21
7:51
+0:03
20K
12.43 mi12:39:391:37:467:5324:16
7:49
-0:02
HALF
13.11 mi12:44:551:43:027:525:16
7:44
-0:05
25K
15.53 mi13:04:022:02:097:5219:07
7:53
+0:09
30K
18.64 mi13:28:322:26:397:5324:30
7:54
+0:01
20M
20.00 mi13:39:132:37:207:5310:41
7:52
-0:02
21M
21.00 mi13:47:052:45:127:537:52
7:52
0:00
35K
21.75 mi13:52:452:50:527:525:40
7:35
-0:17
23M
23.00 mi14:02:143:00:217:519:29
7:35
0:00
24M
24.00 mi14:09:453:07:527:507:31
7:31
-0:04
40K
24.85 mi14:16:083:14:157:496:23
7:28
-0:03
25.2M
25.20 mi14:18:523:16:597:502:44
7:56
+0:28
FINISH
26.22 mi14:26:043:24:117:487:12
7:04
-0:52

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

7:04 /mi

Average Pace

7:48 /mi

Slowest Pace

8:02 /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

41:31

20% of race

Time at Steady Pace

2:42:40

80% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:47 /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 mi11:26:4924:568:0224:56
8:02
#17126
10K
6.21 mi11:51:0249:097:5524:13
7:48
#16380
15K
9.32 mi12:15:231:13:307:5424:21
7:51
#16135
20K
12.43 mi12:39:391:37:467:5324:16
7:49
#15708
HALF
13.11 mi12:44:551:43:027:525:16
7:44
#15653
25K
15.53 mi13:04:022:02:097:5219:07
7:53
#15467
30K
18.64 mi13:28:322:26:397:5324:30
7:54
#14902
20M
20.00 mi13:39:132:37:207:5310:41
7:52
#14647
21M
21.00 mi13:47:052:45:127:537:52
7:52
#14283
35K
21.75 mi13:52:452:50:527:525:40
7:35
#14155
23M
23.00 mi14:02:143:00:217:519:29
7:35
#13858
24M
24.00 mi14:09:453:07:527:507:31
7:31
#13688
40K
24.85 mi14:16:083:14:157:496:23
7:28
#13470
25.2M
25.20 mi14:18:523:16:597:502:44
7:56
#13358
FINISH
26.22 mi14:26:043:24:117:487:12
7:04
#13124
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi171265991599115664(Top 54%)5145(Top 41%)5145(Top 90%)
10K6.21 mi3.10 mi16380+7465556+4355556+43515597(Top 54%)5065(Top 40%)5065(Top 89%)
15K9.32 mi3.11 mi16135+2455414+1425414+14215664(Top 54%)5145(Top 41%)5145(Top 90%)
20K12.43 mi3.11 mi15708+4275177+2375177+23714620(Top 50%)4566(Top 36%)4566(Top 80%)
HALF13.11 mi0.68 mi15653+555151+265151+2614957(Top 52%)4678(Top 37%)4678(Top 82%)
25K15.53 mi2.42 mi15467+1865048+1035048+10314472(Top 50%)4552(Top 36%)4552(Top 80%)
30K18.64 mi3.11 mi14902+5654732+3164732+31612646(Top 44%)3657(Top 29%)3657(Top 64%)
20M20.00 mi1.36 mi14647+2554608+1244608+12411858(Top 41%)3334(Top 27%)3334(Top 58%)
21M21.00 mi1.00 mi14283+3644407+2014407+2019049(Top 31%)2065(Top 16%)2065(Top 36%)
35K21.75 mi0.75 mi14155+1284361+464361+4611452(Top 39%)3252(Top 26%)3252(Top 57%)
23M23.00 mi1.25 mi13858+2974226+1354226+1359475(Top 33%)2331(Top 19%)2331(Top 41%)
24M24.00 mi1.00 mi13688+1704155+714155+7110263(Top 35%)2810(Top 22%)2810(Top 49%)
40K24.85 mi0.85 mi13470+2184051+1044051+1048681(Top 30%)2133(Top 17%)2133(Top 37%)
25.2M25.20 mi0.35 mi13358+1123994+573994+578044(Top 28%)1926(Top 15%)1926(Top 34%)
FINISH26.22 mi1.02 mi13124+2343888+1063888+1068138(Top 28%)2002(Top 16%)2002(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15664

Females

5145

F18-39

5145

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15597

Females

5065

F18-39

5065

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15664

Females

5145

F18-39

5145

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14620

Females

4566

F18-39

4566

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

14957

Females

4678

F18-39

4678

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14472

Females

4552

F18-39

4552

25K→30K

15.5 - 18.6 mi

Top 44%
×9
+181ft-148ft

Overall

12646

Females

3657

F18-39

3657

30K→20M

18.6 - 20.0 mi

Top 41%
×5
+64ft-50ft

Overall

11858

Females

3334

F18-39

3334

20M→21M

20.0 - 21.0 mi

Top 31%
×8
+106ft-24ft

Overall

9049

Females

2065

F18-39

2065

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11452

Females

3252

F18-39

3252

35K→23M

21.8 - 23.0 mi

Top 33%
×5
+23ft-63ft

Overall

9475

Females

2331

F18-39

2331

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10263

Females

2810

F18-39

2810

24M→40K

24.0 - 24.9 mi

Top 30%
×1
+6ft-20ft

Overall

8681

Females

2133

F18-39

2133

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1
+13ft-16ft

Overall

8044

Females

1926

F18-39

1926

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
×2
+22ft-21ft

Overall

8138

Females

2002

F18-39

2002

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4316*
Passed By
314
Net Change
+4002
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17126
5K → 10K825*79+746#17126#16380
10K → 15K348*103+245#16380#16135
15K → 20K457*30+427#16135#15708
20K → HALF7116+55#15708#15653
HALF → 25K232*46+186#15653#15467
25K → 30K577*12+565#15467#14902
30K → 20M263*8+255#14902#14647
20M → 21M366*2+364#14647#14283
21M → 35K1346+128#14283#14155
35K → 23M301*4+297#14155#13858
23M → 24M1744+170#13858#13688
24M → 40K220*2+218#13688#13470
40K → 25.2M1131+112#13470#13358
25.2M → FINISH235*1+234#13358#13124
TOTALS4316*314+4002

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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