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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Pyper Slattery

Bib: 5856 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 32%
Gender (Female)
#0 / 12578
Top 15%
Age Group (F18-39)
#0 / 5716
Top 27%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Pyper

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 · 6:40/mi at mile 3.1

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
20:43
3.11 mi
Rank: #5620
Start → 5K
20:43 | 6:41/mi
10K
41:41
6.21 mi
Rank: #5999 (-379)
5K → 10K
20:58 | 6:45/mi
15K
1:03:09
9.32 mi
Rank: #6608 (-609)
10K → 15K
21:28 | 6:55/mi
20K
1:25:34
12.43 mi
Rank: #7480 (-872)
15K → 20K
22:25 | 7:13/mi
HALF
1:30:25
13.11 mi
Rank: #7583 (-103)
20K → HALF
4:51 | 7:07/mi
25K
1:48:42
15.53 mi
Rank: #8150 (-567)
HALF → 25K
18:17 | 7:33/mi
30K
2:12:47
18.64 mi
Rank: #8607 (-457)
25K → 30K
24:05 | 7:46/mi
20M
2:23:16
20.00 mi
Rank: #8724 (-117)
30K → 20M
10:29 | 7:44/mi
21M
2:31:22
21.00 mi
Rank: #8786 (-62)
20M → 21M
8:06 | 8:06/mi
35K
2:37:12
21.75 mi
Rank: #8928 (-142)
21M → 35K
5:50 | 7:48/mi
23M
2:46:49
23.00 mi
Rank: #8964 (-36)
35K → 23M
9:37 | 7:42/mi
24M
2:54:35
24.00 mi
Rank: #9043 (-79)
23M → 24M
7:46 | 7:46/mi
40K
3:01:28
24.85 mi
Rank: #9136 (-93)
24M → 40K
6:53 | 8:04/mi
25.2M
3:04:26
25.20 mi
Rank: #9175 (-39)
40K → 25.2M
2:58 | 8:37/mi
FINISH
3:12:01
26.22 mi
Rank: #9204 (-29)
25.2M → FINISH
7:35 | 7:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:25
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:41:36
Pace7:45 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4720:436:4120:43
6:41
-
10K
6.21 mi10:45:4541:416:4320:58
6:45
+0:04
15K
9.32 mi11:07:131:03:096:4721:28
6:55
+0:10
20K
12.43 mi11:29:381:25:346:5422:25
7:13
+0:18
HALF
13.11 mi11:34:291:30:256:544:51
7:07
-0:06
25K
15.53 mi11:52:461:48:427:0018:17
7:33
+0:26
30K
18.64 mi12:16:512:12:477:0824:05
7:46
+0:13
20M
20.00 mi12:27:202:23:167:1010:29
7:44
-0:02
21M
21.00 mi12:35:262:31:227:138:06
8:06
+0:22
35K
21.75 mi12:41:162:37:127:145:50
7:48
-0:18
23M
23.00 mi12:50:532:46:497:169:37
7:42
-0:06
24M
24.00 mi12:58:392:54:357:177:46
7:46
+0:04
40K
24.85 mi13:05:323:01:287:196:53
8:04
+0:18
25.2M
25.20 mi13:08:303:04:267:202:58
8:37
+0:33
FINISH
26.22 mi13:16:053:12:017:207:35
7:27
-1:10

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

6:41 /mi

Average Pace

7:20 /mi

Slowest Pace

8:37 /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

1:30:25

47% of race

Time at Steady Pace

1:23:39

44% of race

Time at Slower Pace

17:57

9% of race

Average Pace: 7:19 /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 mi10:24:4720:436:4120:43
6:41
#5620
10K
6.21 mi10:45:4541:416:4320:58
6:45
#5999
15K
9.32 mi11:07:131:03:096:4721:28
6:55
#6608
20K
12.43 mi11:29:381:25:346:5422:25
7:13
#7480
HALF
13.11 mi11:34:291:30:256:544:51
7:07
#7583
25K
15.53 mi11:52:461:48:427:0018:17
7:33
#8150
30K
18.64 mi12:16:512:12:477:0824:05
7:46
#8607
20M
20.00 mi12:27:202:23:167:1010:29
7:44
#8724
21M
21.00 mi12:35:262:31:227:138:06
8:06
#8786
35K
21.75 mi12:41:162:37:127:145:50
7:48
#8928
23M
23.00 mi12:50:532:46:497:169:37
7:42
#8964
24M
24.00 mi12:58:392:54:357:177:46
7:46
#9043
40K
24.85 mi13:05:323:01:287:196:53
8:04
#9136
25.2M
25.20 mi13:08:303:04:267:202:58
8:37
#9175
FINISH
26.22 mi13:16:053:12:017:207:35
7:27
#9204
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 mi56204364367905(Top 27%)1084(Top 9%)1084(Top 19%)
10K6.21 mi3.10 mi5999-379515-79515-796480(Top 22%)647(Top 5%)647(Top 11%)
15K9.32 mi3.11 mi6608-609677-162677-1627905(Top 27%)1084(Top 9%)1084(Top 19%)
20K12.43 mi3.11 mi7480-872939-262939-2629488(Top 33%)1792(Top 14%)1792(Top 31%)
HALF13.11 mi0.68 mi7583-103961-22961-229635(Top 33%)1808(Top 14%)1808(Top 32%)
25K15.53 mi2.42 mi8150-5671168-2071168-20711735(Top 40%)3017(Top 24%)3017(Top 53%)
30K18.64 mi3.11 mi8607-4571390-2221390-22211620(Top 40%)3098(Top 25%)3098(Top 54%)
20M20.00 mi1.36 mi8724-1171477-871477-8710732(Top 37%)2738(Top 22%)2738(Top 48%)
21M21.00 mi1.00 mi8786-621525-481525-4810562(Top 36%)2753(Top 22%)2753(Top 48%)
35K21.75 mi0.75 mi8928-1421605-801605-8013030(Top 45%)4074(Top 32%)4074(Top 71%)
23M23.00 mi1.25 mi8964-361657-521657-5210180(Top 35%)2683(Top 21%)2683(Top 47%)
24M24.00 mi1.00 mi9043-791721-641721-6412035(Top 41%)3709(Top 29%)3709(Top 65%)
40K24.85 mi0.85 mi9136-931784-631784-6312851(Top 44%)4234(Top 34%)4234(Top 74%)
25.2M25.20 mi0.35 mi9175-391810-261810-2612311(Top 42%)3987(Top 32%)3987(Top 70%)
FINISH26.22 mi1.02 mi9204-291850-401850-4010979(Top 38%)3332(Top 26%)3332(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21
+97ft-345ft

Overall

7905

Females

1084

F18-39

1084

5K→10K

3.1 - 6.2 mi

Top 22%
×5
+79ft-138ft

Overall

6480

Females

647

F18-39

647

10K→15K

6.2 - 9.3 mi

Top 27%
×3
+67ft-78ft

Overall

7905

Females

1084

F18-39

1084

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9488

Females

1792

F18-39

1792

20K→HALF

12.4 - 13.1 mi

Top 33%
×2
+19ft-37ft

Overall

9635

Females

1808

F18-39

1808

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11735

Females

3017

F18-39

3017

25K→30K

15.5 - 18.6 mi

Top 40%
×9
+181ft-148ft

Overall

11620

Females

3098

F18-39

3098

30K→20M

18.6 - 20.0 mi

Top 37%
×5
+64ft-50ft

Overall

10732

Females

2738

F18-39

2738

20M→21M

20.0 - 21.0 mi

Top 36%
×8
+106ft-24ft

Overall

10562

Females

2753

F18-39

2753

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

13030

Females

4074

F18-39

4074

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10180

Females

2683

F18-39

2683

23M→24M

23.0 - 24.0 mi

Top 41%
×6
+12ft-82ft

Overall

12035

Females

3709

F18-39

3709

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12851

Females

4234

F18-39

4234

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1
+13ft-16ft

Overall

12311

Females

3987

F18-39

3987

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
×2
+22ft-21ft

Overall

10979

Females

3332

F18-39

3332

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
645
Passed By
2119
Net Change
-3584
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5620
5K → 10K79200-379#5620#5999
10K → 15K30200-609#5999#6608
15K → 20K25200-872#6608#7480
20K → HALF8111-103#7480#7583
HALF → 25K30200-567#7583#8150
25K → 30K62200-457#8150#8607
30K → 20M61178-117#8607#8724
20M → 21M65127-62#8724#8786
21M → 35K25167-142#8786#8928
35K → 23M83119-36#8928#8964
23M → 24M51130-79#8964#9043
24M → 40K33126-93#9043#9136
40K → 25.2M2261-39#9136#9175
25.2M → FINISH71100-29#9175#9204
TOTALS6452119-3584
📊

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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