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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kaitlin O'Riordan

Bib: 16663 •F •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 39%
Gender (Female)
#0 / 12578
Top 23%
Age Group (F18-39)
#0 / 5716
Top 40%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Kaitlin

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 · 7:21/mi at mile 15.5

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
23:01
3.11 mi
Rank: #12028
Start → 5K
23:01 | 7:25/mi
10K
46:09
6.21 mi
Rank: #12211 (-183)
5K → 10K
23:08 | 7:27/mi
15K
1:09:31
9.32 mi
Rank: #12462 (-251)
10K → 15K
23:22 | 7:32/mi
20K
1:33:01
12.43 mi
Rank: #12462
15K → 20K
23:30 | 7:34/mi
HALF
1:38:02
13.11 mi
Rank: #12420 (+42)
20K → HALF
5:01 | 7:22/mi
25K
1:55:51
15.53 mi
Rank: #12043 (+377)
HALF → 25K
17:49 | 7:21/mi
30K
2:19:03
18.64 mi
Rank: #11546 (+497)
25K → 30K
23:12 | 7:29/mi
20M
2:29:20
20.00 mi
Rank: #11375 (+171)
30K → 20M
10:17 | 7:35/mi
21M
2:37:16
21.00 mi
Rank: #11217 (+158)
20M → 21M
7:56 | 7:56/mi
35K
2:42:57
21.75 mi
Rank: #11202 (+15)
21M → 35K
5:41 | 7:36/mi
23M
2:52:54
23.00 mi
Rank: #11202
35K → 23M
9:57 | 7:58/mi
24M
3:00:43
24.00 mi
Rank: #11220 (-18)
23M → 24M
7:49 | 7:49/mi
40K
3:07:36
24.85 mi
Rank: #11254 (-34)
24M → 40K
6:53 | 8:04/mi
25.2M
3:10:35
25.20 mi
Rank: #11269 (-15)
40K → 25.2M
2:59 | 8:40/mi
FINISH
3:18:29
26.22 mi
Rank: #11327 (-58)
25.2M → FINISH
7:54 | 7:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:02
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:40:27
Pace7:40 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:1923:017:2523:01
7:25
-
10K
6.21 mi11:27:2746:097:2623:08
7:27
+0:02
15K
9.32 mi11:50:491:09:317:2823:22
7:32
+0:05
20K
12.43 mi12:14:191:33:017:3023:30
7:34
+0:02
HALF
13.11 mi12:19:201:38:027:295:01
7:22
-0:12
25K
15.53 mi12:37:091:55:517:2817:49
7:21
-0:01
30K
18.64 mi13:00:212:19:037:2823:12
7:29
+0:08
20M
20.00 mi13:10:382:29:207:2910:17
7:35
+0:06
21M
21.00 mi13:18:342:37:167:307:56
7:56
+0:21
35K
21.75 mi13:24:152:42:577:305:41
7:36
-0:20
23M
23.00 mi13:34:122:52:547:329:57
7:58
+0:22
24M
24.00 mi13:42:013:00:437:327:49
7:49
-0:09
40K
24.85 mi13:48:543:07:367:336:53
8:04
+0:15
25.2M
25.20 mi13:51:533:10:357:342:59
8:40
+0:36
FINISH
26.22 mi13:59:473:18:297:357:54
7:46
-0:54

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

7:21 /mi

Average Pace

7:35 /mi

Slowest Pace

8:40 /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

3:15:30

98% of race

Time at Steady Pace

2:59

2% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /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 mi11:04:1923:017:2523:01
7:25
#12028
10K
6.21 mi11:27:2746:097:2623:08
7:27
#12211
15K
9.32 mi11:50:491:09:317:2823:22
7:32
#12462
20K
12.43 mi12:14:191:33:017:3023:30
7:34
#12462
HALF
13.11 mi12:19:201:38:027:295:01
7:22
#12420
25K
15.53 mi12:37:091:55:517:2817:49
7:21
#12043
30K
18.64 mi13:00:212:19:037:2823:12
7:29
#11546
20M
20.00 mi13:10:382:29:207:2910:17
7:35
#11375
21M
21.00 mi13:18:342:37:167:307:56
7:56
#11217
35K
21.75 mi13:24:152:42:577:305:41
7:36
#11202
23M
23.00 mi13:34:122:52:547:329:57
7:58
#11202
24M
24.00 mi13:42:013:00:437:327:49
7:49
#11220
40K
24.85 mi13:48:543:07:367:336:53
8:04
#11254
25.2M
25.20 mi13:51:533:10:357:342:59
8:40
#11269
FINISH
26.22 mi13:59:473:18:297:357:54
7:46
#11327
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 mi120282933293313000(Top 45%)3577(Top 28%)3577(Top 63%)
10K6.21 mi3.10 mi12211-1833060-1273060-12712474(Top 43%)3240(Top 26%)3240(Top 57%)
15K9.32 mi3.11 mi12462-2513223-1633223-16313000(Top 45%)3577(Top 28%)3577(Top 63%)
20K12.43 mi3.11 mi124623252-293252-2912529(Top 43%)3394(Top 27%)3394(Top 59%)
HALF13.11 mi0.68 mi12420+423237+153237+1511794(Top 41%)2907(Top 23%)2907(Top 51%)
25K15.53 mi2.42 mi12043+3773056+1813056+18110151(Top 35%)2213(Top 18%)2213(Top 39%)
30K18.64 mi3.11 mi11546+4972829+2272829+2279420(Top 32%)2010(Top 16%)2010(Top 35%)
20M20.00 mi1.36 mi11375+1712766+632766+639652(Top 33%)2232(Top 18%)2232(Top 39%)
21M21.00 mi1.00 mi11217+1582710+562710+569488(Top 33%)2256(Top 18%)2256(Top 39%)
35K21.75 mi0.75 mi11202+152714-42714-411575(Top 40%)3299(Top 26%)3299(Top 58%)
23M23.00 mi1.25 mi112022737-232737-2312130(Top 42%)3665(Top 29%)3665(Top 64%)
24M24.00 mi1.00 mi11220-182765-282765-2812448(Top 43%)3945(Top 31%)3945(Top 69%)
40K24.85 mi0.85 mi11254-342814-492814-4912858(Top 44%)4241(Top 34%)4241(Top 74%)
25.2M25.20 mi0.35 mi11269-152832-182832-1812615(Top 43%)4147(Top 33%)4147(Top 73%)
FINISH26.22 mi1.02 mi11327-582901-692901-6913414(Top 46%)4608(Top 37%)4608(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21
+97ft-345ft

Overall

13000

Females

3577

F18-39

3577

5K→10K

3.1 - 6.2 mi

Top 43%
×5
+79ft-138ft

Overall

12474

Females

3240

F18-39

3240

10K→15K

6.2 - 9.3 mi

Top 45%
×3
+67ft-78ft

Overall

13000

Females

3577

F18-39

3577

15K→20K

9.3 - 12.4 mi

Top 43%
×5
+106ft-86ft

Overall

12529

Females

3394

F18-39

3394

20K→HALF

12.4 - 13.1 mi

Top 41%
×2
+19ft-37ft

Overall

11794

Females

2907

F18-39

2907

HALF→25K

13.1 - 15.5 mi

Top 35%
×4
+66ft-88ft

Overall

10151

Females

2213

F18-39

2213

25K→30K

15.5 - 18.6 mi

Top 32%
×9
+181ft-148ft

Overall

9420

Females

2010

F18-39

2010

30K→20M

18.6 - 20.0 mi

Top 33%
×5
+64ft-50ft

Overall

9652

Females

2232

F18-39

2232

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9488

Females

2256

F18-39

2256

21M→35K

21.0 - 21.8 mi

Top 40%
×7
+17ft-86ft

Overall

11575

Females

3299

F18-39

3299

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12130

Females

3665

F18-39

3665

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12448

Females

3945

F18-39

3945

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12858

Females

4241

F18-39

4241

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12615

Females

4147

F18-39

4147

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13414

Females

4608

F18-39

4608

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2156*
Passed By
1124
Net Change
+701
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12028
5K → 10K185200-183#12028#12211
10K → 15K112200-251#12211#12462
15K → 20K1551550#12462#12462
20K → HALF5614+42#12462#12420
HALF → 25K385*8+377#12420#12043
25K → 30K509*12+497#12043#11546
30K → 20M18918+171#11546#11375
20M → 21M18022+158#11375#11217
21M → 35K5439+15#11217#11202
35K → 23M1121120#11202#11202
23M → 24M7088-18#11202#11220
24M → 40K6599-34#11220#11254
40K → 25.2M2641-15#11254#11269
25.2M → FINISH58116-58#11269#11327
TOTALS2156*1124+701

* 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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