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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

BOSTON MARATHON 2026

Kaitlyn Corcoran

Bib: 29318 •F •Age: N/A

0:00

0:00

/ mi

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Overall

#0 / 29021

Gender (Female)

#0 / 12578

Age Group (F18-39)

#0 / 5716

Race Day Weather

51°/41°F

overcast clouds

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

Start

0:00:00

Race begins

33:51

3.11 mi

Rank: #27871

Start → 5K

33:51 | 10:54/mi

33:51

3.11 mi

Rank: #27871

Start → 5K

33:51 | 10:54/mi

10K

1:07:59

6.21 mi

Rank: #27788 (+83)

5K → 10K

34:08 | 11:00/mi

10K

1:07:59

6.21 mi

Rank: #27788 (+83)

5K → 10K

34:08 | 11:00/mi

15K

1:41:46

9.32 mi

Rank: #27589 (+199)

10K → 15K

33:47 | 10:53/mi

15K

1:41:46

9.32 mi

Rank: #27589 (+199)

10K → 15K

33:47 | 10:53/mi

20K

2:15:32

12.43 mi

Rank: #27375 (+214)

15K → 20K

33:47 | 10:53/mi

20K

2:15:32

12.43 mi

Rank: #27375 (+214)

15K → 20K

33:47 | 10:53/mi

HALF

2:23:01

13.11 mi

Rank: #27375

20K → HALF

7:29 | 10:59/mi

HALF

2:23:01

13.11 mi

Rank: #27375

20K → HALF

7:29 | 10:59/mi

25K

2:50:51

15.53 mi

Rank: #27318 (+57)

HALF → 25K

27:50 | 11:29/mi

25K

2:50:51

15.53 mi

Rank: #27318 (+57)

HALF → 25K

27:50 | 11:29/mi

30K

3:26:51

18.64 mi

Rank: #27127 (+191)

25K → 30K

36:00 | 11:36/mi

30K

3:26:51

18.64 mi

Rank: #27127 (+191)

25K → 30K

36:00 | 11:36/mi

20M

3:42:22

20.00 mi

Rank: #27033 (+94)

30K → 20M

15:31 | 11:26/mi

20M

3:42:22

20.00 mi

Rank: #27033 (+94)

30K → 20M

15:31 | 11:26/mi

21M

3:55:17

21.00 mi

Rank: #27013 (+20)

20M → 21M

12:55 | 12:55/mi

21M

3:55:17

21.00 mi

Rank: #27013 (+20)

20M → 21M

12:55 | 12:55/mi

35K

4:03:57

21.75 mi

Rank: #26985 (+28)

21M → 35K

8:40 | 11:36/mi

35K

4:03:57

21.75 mi

Rank: #26985 (+28)

21M → 35K

8:40 | 11:36/mi

23M

4:19:12

23.00 mi

Rank: #26965 (+20)

35K → 23M

15:15 | 12:12/mi

23M

4:19:12

23.00 mi

Rank: #26965 (+20)

35K → 23M

15:15 | 12:12/mi

24M

4:30:51

24.00 mi

Rank: #26957 (+8)

23M → 24M

11:39 | 11:39/mi

24M

4:30:51

24.00 mi

Rank: #26957 (+8)

23M → 24M

11:39 | 11:39/mi

40K

4:41:26

24.85 mi

Rank: #26950 (+7)

24M → 40K

10:35 | 12:23/mi

40K

4:41:26

24.85 mi

Rank: #26950 (+7)

24M → 40K

10:35 | 12:23/mi

25.2M

4:45:59

25.20 mi

Rank: #26942 (+8)

40K → 25.2M

4:33 | 13:12/mi

25.2M

4:45:59

25.20 mi

Rank: #26942 (+8)

40K → 25.2M

4:33 | 13:12/mi

FINISH

4:55:51

26.22 mi

Rank: #26858 (+84)

25.2M → FINISH

9:52 | 9:41/mi

FINISH

4:55:51

26.22 mi

Rank: #26858 (+84)

25.2M → FINISH

9:52 | 9:41/mi

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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time2:23:01

Pace10:55 /mi

2nd Half

Spacer

Distance13.11 mi

Time2:32:50

Pace11:40 /mi

📊Positive Split: 6.9% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	12:03:34	33:51	10:54	33:51	10:54	-
10K	6.21 mi	12:37:42	1:07:59	10:57	34:08	11:00	+0:06
15K	9.32 mi	13:11:28	1:41:46	10:56	33:47	10:53	-0:07
20K	12.43 mi	13:45:15	2:15:32	10:55	33:47	10:53	0:00
HALF	13.11 mi	13:52:44	2:23:01	10:55	7:29	10:59	+0:06
25K	15.53 mi	14:20:34	2:50:51	11:00	27:50	11:29	+0:30
30K	18.64 mi	14:56:34	3:26:51	11:06	36:00	11:36	+0:07
20M	20.00 mi	15:12:05	3:42:22	11:08	15:31	11:26	-0:10
21M	21.00 mi	15:25:00	3:55:17	11:13	12:55	12:55	+1:29
35K	21.75 mi	15:33:40	4:03:57	11:14	8:40	11:36	-1:19
23M	23.00 mi	15:48:55	4:19:12	11:17	15:15	12:12	+0:36
24M	24.00 mi	16:00:34	4:30:51	11:18	11:39	11:39	-0:33
40K	24.85 mi	16:11:09	4:41:26	11:20	10:35	12:23	+0:44
25.2M	25.20 mi	16:15:42	4:45:59	11:21	4:33	13:12	+0:49
FINISH	26.22 mi	16:25:34	4:55:51	11:18	9:52	9:41	-3:31

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

9:41 /mi

Average Pace

11:18 /mi

Slowest Pace

13:12 /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

2:32:53

52% of race

Time at Steady Pace

1:39:40

34% of race

Time at Slower Pace

43:18

15% of race

Average Pace: 11:17 /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.

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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	12:03:34	33:51	10:54	33:51	10:54	#27871
10K	6.21 mi	12:37:42	1:07:59	10:57	34:08	11:00	#27788
15K	9.32 mi	13:11:28	1:41:46	10:56	33:47	10:53	#27589
20K	12.43 mi	13:45:15	2:15:32	10:55	33:47	10:53	#27375
HALF	13.11 mi	13:52:44	2:23:01	10:55	7:29	10:59	#27375
25K	15.53 mi	14:20:34	2:50:51	11:00	27:50	11:29	#27318
30K	18.64 mi	14:56:34	3:26:51	11:06	36:00	11:36	#27127
20M	20.00 mi	15:12:05	3:42:22	11:08	15:31	11:26	#27033
21M	21.00 mi	15:25:00	3:55:17	11:13	12:55	12:55	#27013
35K	21.75 mi	15:33:40	4:03:57	11:14	8:40	11:36	#26985
23M	23.00 mi	15:48:55	4:19:12	11:17	15:15	12:12	#26965
24M	24.00 mi	16:00:34	4:30:51	11:18	11:39	11:39	#26957
40K	24.85 mi	16:11:09	4:41:26	11:20	10:35	12:23	#26950
25.2M	25.20 mi	16:15:42	4:45:59	11:21	4:33	13:12	#26942
FINISH	26.22 mi	16:25:34	4:55:51	11:18	9:52	9:41	#26858

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Rankings

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

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	3.11 mi	27871	11798	11798	27266(Top 94%)	11469(Top 91%)	11469(Top 201%)
10K	6.21 mi	3.10 mi	27788+83	11751+47	11751+47	27657(Top 95%)	11695(Top 93%)	11695(Top 205%)
15K	9.32 mi	3.11 mi	27589+199	11648+103	11648+103	27266(Top 94%)	11469(Top 91%)	11469(Top 201%)
20K	12.43 mi	3.11 mi	27375+214	11522+126	11522+126	26805(Top 92%)	11213(Top 89%)	11213(Top 196%)
HALF	13.11 mi	0.68 mi	27375	11523-1	11523-1	27346(Top 94%)	11563(Top 92%)	11563(Top 202%)
25K	15.53 mi	2.42 mi	27318+57	11497+26	11497+26	26991(Top 93%)	11361(Top 90%)	11361(Top 199%)
30K	18.64 mi	3.11 mi	27127+191	11416+81	11416+81	26239(Top 90%)	11030(Top 88%)	11030(Top 193%)
20M	20.00 mi	1.36 mi	27033+94	11371+45	11371+45	25628(Top 88%)	10786(Top 86%)	10786(Top 189%)
21M	21.00 mi	1.00 mi	27013+20	11362+9	11362+9	26272(Top 91%)	11154(Top 89%)	11154(Top 195%)
35K	21.75 mi	0.75 mi	26985+28	11358+4	11358+4	26211(Top 90%)	11141(Top 89%)	11141(Top 195%)
23M	23.00 mi	1.25 mi	26965+20	11345+13	11345+13	26386(Top 91%)	11266(Top 90%)	11266(Top 197%)
24M	24.00 mi	1.00 mi	26957+8	11352-7	11352-7	26154(Top 90%)	11199(Top 89%)	11199(Top 196%)
40K	24.85 mi	0.85 mi	26950+7	11352	11352	26380(Top 91%)	11339(Top 90%)	11339(Top 198%)
25.2M	25.20 mi	0.35 mi	26942+8	11351+1	11351+1	26335(Top 91%)	11289(Top 90%)	11289(Top 197%)
FINISH	26.22 mi	1.02 mi	26858+84	11317+34	11317+34	22938(Top 79%)	9578(Top 76%)	9578(Top 168%)

9578

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

1385*

Passed By

372

Net Change

+1013

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#27871
5K → 10K	185	102	+83	#27871	#27788
10K → 15K	236*	37	+199	#27788	#27589
15K → 20K	230*	16	+214	#27589	#27375
20K → HALF	28	28	0	#27375	#27375
HALF → 25K	96	39	+57	#27375	#27318
25K → 30K	203*	12	+191	#27318	#27127
30K → 20M	104	10	+94	#27127	#27033
20M → 21M	48	28	+20	#27033	#27013
21M → 35K	39	11	+28	#27013	#26985
35K → 23M	54	34	+20	#26985	#26965
23M → 24M	34	26	+8	#26965	#26957
24M → 40K	28	21	+7	#26957	#26950
40K → 25.2M	15	7	+8	#26950	#26942
25.2M → FINISH	85	1	+84	#26942	#26858
TOTALS	1385*	372	+1013

* 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

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Results processed 3 months ago

Public Race Data

Kaitlyn Corcoran

Race Timeline and Course Information

⏱️ Race Timeline

Race Animation with Course Map

AI Performance Report

Understand What Really Happened During Your Race

Splits & Pacing

Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Rankings

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→HALF

HALF→25K

25K→30K

30K→20M

20M→21M

21M→35K

35K→23M

23M→24M

24M→40K

40K→25.2M

25.2M→FINISH

Passing

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Qualifying & Age Grade

Activity Data

Export & Support

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management