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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sabrina Da Costa Hennemann

Bib: 16606 •F •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Sabrina

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 · 7:42/mi at mile 9.3

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
24:09
3.11 mi
Rank: #15202
Start → 5K
24:09 | 7:47/mi
10K
48:12
6.21 mi
Rank: #15131 (+71)
5K → 10K
24:03 | 7:45/mi
15K
1:12:07
9.32 mi
Rank: #14872 (+259)
10K → 15K
23:55 | 7:42/mi
20K
1:36:32
12.43 mi
Rank: #14893 (-21)
15K → 20K
24:25 | 7:52/mi
HALF
1:41:56
13.11 mi
Rank: #14980 (-87)
20K → HALF
5:24 | 7:56/mi
25K
2:01:54
15.53 mi
Rank: #15317 (-337)
HALF → 25K
19:58 | 8:14/mi
30K
2:29:20
18.64 mi
Rank: #16086 (-769)
25K → 30K
27:26 | 8:50/mi
20M
2:41:39
20.00 mi
Rank: #16350 (-264)
30K → 20M
12:19 | 9:05/mi
21M
2:50:38
21.00 mi
Rank: #16278 (+72)
20M → 21M
8:59 | 8:59/mi
35K
2:57:08
21.75 mi
Rank: #16355 (-77)
21M → 35K
6:30 | 8:42/mi
23M
3:08:22
23.00 mi
Rank: #16467 (-112)
35K → 23M
11:14 | 8:59/mi
24M
3:17:03
24.00 mi
Rank: #16529 (-62)
23M → 24M
8:41 | 8:41/mi
40K
3:24:20
24.85 mi
Rank: #16474 (+55)
24M → 40K
7:17 | 8:32/mi
25.2M
3:27:32
25.20 mi
Rank: #16468 (+6)
40K → 25.2M
3:12 | 9:17/mi
FINISH
3:35:32
26.22 mi
Rank: #16365 (+103)
25.2M → FINISH
8:00 | 7:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:56
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:53:36
Pace8:40 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:4424:097:4724:09
7:47
-
10K
6.21 mi11:29:4748:127:4624:03
7:45
-0:02
15K
9.32 mi11:53:421:12:077:4523:55
7:42
-0:03
20K
12.43 mi12:18:071:36:327:4724:25
7:52
+0:10
HALF
13.11 mi12:23:311:41:567:475:24
7:56
+0:04
25K
15.53 mi12:43:292:01:547:5119:58
8:14
+0:18
30K
18.64 mi13:10:552:29:208:0127:26
8:50
+0:36
20M
20.00 mi13:23:142:41:398:0512:19
9:05
+0:15
21M
21.00 mi13:32:132:50:388:088:59
8:59
-0:06
35K
21.75 mi13:38:432:57:088:096:30
8:42
-0:17
23M
23.00 mi13:49:573:08:228:1211:14
8:59
+0:17
24M
24.00 mi13:58:383:17:038:138:41
8:41
-0:18
40K
24.85 mi14:05:553:24:208:147:17
8:32
-0:09
25.2M
25.20 mi14:09:073:27:328:153:12
9:17
+0:45
FINISH
26.22 mi14:17:073:35:328:148:00
7:52
-1:25

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

7:42 /mi

Average Pace

8:14 /mi

Slowest Pace

9:17 /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

2:09:54

60% of race

Time at Steady Pace

22:28

10% of race

Time at Slower Pace

1:03:10

29% of race

Average Pace: 8:13 /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 mi11:05:4424:097:4724:09
7:47
#15202
10K
6.21 mi11:29:4748:127:4624:03
7:45
#15131
15K
9.32 mi11:53:421:12:077:4523:55
7:42
#14872
20K
12.43 mi12:18:071:36:327:4724:25
7:52
#14893
HALF
13.11 mi12:23:311:41:567:475:24
7:56
#14980
25K
15.53 mi12:43:292:01:547:5119:58
8:14
#15317
30K
18.64 mi13:10:552:29:208:0127:26
8:50
#16086
20M
20.00 mi13:23:142:41:398:0512:19
9:05
#16350
21M
21.00 mi13:32:132:50:388:088:59
8:59
#16278
35K
21.75 mi13:38:432:57:088:096:30
8:42
#16355
23M
23.00 mi13:49:573:08:228:1211:14
8:59
#16467
24M
24.00 mi13:58:383:17:038:138:41
8:41
#16529
40K
24.85 mi14:05:553:24:208:147:17
8:32
#16474
25.2M
25.20 mi14:09:073:27:328:153:12
9:17
#16468
FINISH
26.22 mi14:17:073:35:328:148:00
7:52
#16365
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 mi152024816481614551(Top 50%)4478(Top 36%)4478(Top 78%)
10K6.21 mi3.10 mi15131+714811+54811+515110(Top 52%)4778(Top 38%)4778(Top 84%)
15K9.32 mi3.11 mi14872+2594654+1574654+15714551(Top 50%)4478(Top 36%)4478(Top 78%)
20K12.43 mi3.11 mi14893-214680-264680-2615015(Top 52%)4813(Top 38%)4813(Top 84%)
HALF13.11 mi0.68 mi14980-874729-494729-4916594(Top 57%)5686(Top 45%)5686(Top 99%)
25K15.53 mi2.42 mi15317-3374952-2234952-22317021(Top 59%)5994(Top 48%)5994(Top 105%)
30K18.64 mi3.11 mi16086-7695457-5055457-50518727(Top 65%)7063(Top 56%)7063(Top 124%)
20M20.00 mi1.36 mi16350-2645621-1645621-16419258(Top 66%)7406(Top 59%)7406(Top 130%)
21M21.00 mi1.00 mi16278+725606+155606+1516064(Top 55%)5729(Top 46%)5729(Top 100%)
35K21.75 mi0.75 mi16355-775654-485654-4818580(Top 64%)7195(Top 57%)7195(Top 126%)
23M23.00 mi1.25 mi16467-1125741-875741-8718386(Top 63%)7156(Top 57%)7156(Top 125%)
24M24.00 mi1.00 mi16529-625790-495790-4917924(Top 62%)6947(Top 55%)6947(Top 122%)
40K24.85 mi0.85 mi16474+555789+15789+115831(Top 55%)5873(Top 47%)5873(Top 103%)
25.2M25.20 mi0.35 mi16468+65791-25791-216255(Top 56%)6091(Top 48%)6091(Top 107%)
FINISH26.22 mi1.02 mi16365+1035760+315760+3114180(Top 49%)5014(Top 40%)5014(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14551

Females

4478

F18-39

4478

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15110

Females

4778

F18-39

4778

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14551

Females

4478

F18-39

4478

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15015

Females

4813

F18-39

4813

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16594

Females

5686

F18-39

5686

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17021

Females

5994

F18-39

5994

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18727

Females

7063

F18-39

7063

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19258

Females

7406

F18-39

7406

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

16064

Females

5729

F18-39

5729

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18580

Females

7195

F18-39

7195

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18386

Females

7156

F18-39

7156

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

17924

Females

6947

F18-39

6947

24M→40K

24.0 - 24.9 mi

Top 55%
×1
+6ft-20ft

Overall

15831

Females

5873

F18-39

5873

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1
+13ft-16ft

Overall

16255

Females

6091

F18-39

6091

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14180

Females

5014

F18-39

5014

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1507*
Passed By
1742
Net Change
-1163
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15202
5K → 10K271*200+71#15202#15131
10K → 15K349*90+259#15131#14872
15K → 20K178199-21#14872#14893
20K → HALF13100-87#14893#14980
HALF → 25K61200-337#14980#15317
25K → 30K59200-769#15317#16086
30K → 20M38200-264#16086#16350
20M → 21M12553+72#16350#16278
21M → 35K44121-77#16278#16355
35K → 23M69181-112#16355#16467
23M → 24M47109-62#16467#16529
24M → 40K9742+55#16529#16474
40K → 25.2M3529+6#16474#16468
25.2M → FINISH12118+103#16468#16365
TOTALS1507*1742-1163

* 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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