Quick Links:All Results|Race Analytics|CourseCourse Information|ContactContact Time Management

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

David Sidky

Bib: 29317 •M •Age: N/A

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 29021

Gender (Male)

#0 / 16340

Age Group (M18-39)

#0 / 5723

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

29:17

3.11 mi

Rank: #24234

Start → 5K

29:17 | 9:26/mi

29:17

3.11 mi

Rank: #24234

Start → 5K

29:17 | 9:26/mi

10K

57:16

6.21 mi

Rank: #23602 (+632)

5K → 10K

27:59 | 9:01/mi

10K

57:16

6.21 mi

Rank: #23602 (+632)

5K → 10K

27:59 | 9:01/mi

15K

1:24:49

9.32 mi

Rank: #23134 (+468)

10K → 15K

27:33 | 8:53/mi

15K

1:24:49

9.32 mi

Rank: #23134 (+468)

10K → 15K

27:33 | 8:53/mi

20K

1:53:02

12.43 mi

Rank: #22919 (+215)

15K → 20K

28:13 | 9:05/mi

20K

1:53:02

12.43 mi

Rank: #22919 (+215)

15K → 20K

28:13 | 9:05/mi

HALF

1:59:00

13.11 mi

Rank: #22855 (+64)

20K → HALF

5:58 | 8:46/mi

HALF

1:59:00

13.11 mi

Rank: #22855 (+64)

20K → HALF

5:58 | 8:46/mi

25K

2:20:59

15.53 mi

Rank: #22618 (+237)

HALF → 25K

21:59 | 9:04/mi

25K

2:20:59

15.53 mi

Rank: #22618 (+237)

HALF → 25K

21:59 | 9:04/mi

30K

2:55:34

18.64 mi

Rank: #23388 (-770)

25K → 30K

34:35 | 11:08/mi

30K

2:55:34

18.64 mi

Rank: #23388 (-770)

25K → 30K

34:35 | 11:08/mi

20M

3:11:48

20.00 mi

Rank: #23684 (-296)

30K → 20M

16:14 | 11:58/mi

20M

3:11:48

20.00 mi

Rank: #23684 (-296)

30K → 20M

16:14 | 11:58/mi

21M

3:24:14

21.00 mi

Rank: #23846 (-162)

20M → 21M

12:26 | 12:26/mi

21M

3:24:14

21.00 mi

Rank: #23846 (-162)

20M → 21M

12:26 | 12:26/mi

35K

3:36:36

21.75 mi

Rank: #24440 (-594)

21M → 35K

12:22 | 16:32/mi

35K

3:36:36

21.75 mi

Rank: #24440 (-594)

21M → 35K

12:22 | 16:32/mi

23M

3:53:50

23.00 mi

Rank: #24808 (-368)

35K → 23M

17:14 | 13:47/mi

23M

3:53:50

23.00 mi

Rank: #24808 (-368)

35K → 23M

17:14 | 13:47/mi

24M

4:04:25

24.00 mi

Rank: #24779 (+29)

23M → 24M

10:35 | 10:35/mi

24M

4:04:25

24.00 mi

Rank: #24779 (+29)

23M → 24M

10:35 | 10:35/mi

40K

4:13:17

24.85 mi

Rank: #24726 (+53)

24M → 40K

8:52 | 10:23/mi

40K

4:13:17

24.85 mi

Rank: #24726 (+53)

24M → 40K

8:52 | 10:23/mi

25.2M

4:18:20

25.20 mi

Rank: #24799 (-73)

40K → 25.2M

5:03 | 14:39/mi

25.2M

4:18:20

25.20 mi

Rank: #24799 (-73)

40K → 25.2M

5:03 | 14:39/mi

FINISH

4:30:23

26.22 mi

Rank: #24916 (-117)

25.2M → FINISH

12:03 | 11:50/mi

FINISH

4:30:23

26.22 mi

Rank: #24916 (-117)

25.2M → FINISH

12:03 | 11:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:59:00

Pace9:05 /mi

2nd Half

Spacer

Distance13.11 mi

Time2:31:23

Pace11:33 /mi

📊Positive Split: 27.2% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:55:24	29:17	9:26	29:17	9:26	-
10K	6.21 mi	12:23:23	57:16	9:13	27:59	9:01	-0:25
15K	9.32 mi	12:50:56	1:24:49	9:06	27:33	8:53	-0:08
20K	12.43 mi	13:19:09	1:53:02	9:06	28:13	9:05	+0:12
HALF	13.11 mi	13:25:07	1:59:00	9:05	5:58	8:46	-0:19
25K	15.53 mi	13:47:06	2:20:59	9:05	21:59	9:04	+0:18
30K	18.64 mi	14:21:41	2:55:34	9:26	34:35	11:08	+2:04
20M	20.00 mi	14:37:55	3:11:48	9:36	16:14	11:58	+0:50
21M	21.00 mi	14:50:21	3:24:14	9:44	12:26	12:26	+0:28
35K	21.75 mi	15:02:43	3:36:36	9:58	12:22	16:32	+4:06
23M	23.00 mi	15:19:57	3:53:50	10:11	17:14	13:47	-2:45
24M	24.00 mi	15:30:32	4:04:25	10:12	10:35	10:35	-3:12
40K	24.85 mi	15:39:24	4:13:17	10:12	8:52	10:23	-0:12
25.2M	25.20 mi	15:44:27	4:18:20	10:16	5:03	14:39	+4:16
FINISH	26.22 mi	15:56:30	4:30:23	10:20	12:03	11:50	-2:49

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

8:46 /mi

Average Pace

10:19 /mi

Slowest Pace

16:32 /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

2:20:59

52% of race

Time at Steady Pace

54:02

20% of race

Time at Slower Pace

1:15:22

28% of race

Average Pace: 10:19 /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.

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	11:55:24	29:17	9:26	29:17	9:26	#24234
10K	6.21 mi	12:23:23	57:16	9:13	27:59	9:01	#23602
15K	9.32 mi	12:50:56	1:24:49	9:06	27:33	8:53	#23134
20K	12.43 mi	13:19:09	1:53:02	9:06	28:13	9:05	#22919
HALF	13.11 mi	13:25:07	1:59:00	9:05	5:58	8:46	#22855
25K	15.53 mi	13:47:06	2:20:59	9:05	21:59	9:04	#22618
30K	18.64 mi	14:21:41	2:55:34	9:26	34:35	11:08	#23388
20M	20.00 mi	14:37:55	3:11:48	9:36	16:14	11:58	#23684
21M	21.00 mi	14:50:21	3:24:14	9:44	12:26	12:26	#23846
35K	21.75 mi	15:02:43	3:36:36	9:58	12:22	16:32	#24440
23M	23.00 mi	15:19:57	3:53:50	10:11	17:14	13:47	#24808
24M	24.00 mi	15:30:32	4:04:25	10:12	10:35	10:35	#24779
40K	24.85 mi	15:39:24	4:13:17	10:12	8:52	10:23	#24726
25.2M	25.20 mi	15:44:27	4:18:20	10:16	5:03	14:39	#24799
FINISH	26.22 mi	15:56:30	4:30:23	10:20	12:03	11:50	#24916

Faster pace

Steady pace

Slower pace

Rankings

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

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	3.11 mi	24234	14352	14352	22055(Top 76%)	13297(Top 81%)	13297(Top 232%)
10K	6.21 mi	3.10 mi	23602+632	14034+318	14034+318	22871(Top 79%)	13688(Top 84%)	13688(Top 239%)
15K	9.32 mi	3.11 mi	23134+468	13827+207	13827+207	22055(Top 76%)	13297(Top 81%)	13297(Top 232%)
20K	12.43 mi	3.11 mi	22919+215	13706+121	13706+121	22282(Top 77%)	13389(Top 82%)	13389(Top 234%)
HALF	13.11 mi	0.68 mi	22855+64	13682+24	13682+24	21586(Top 74%)	13081(Top 80%)	13081(Top 229%)
25K	15.53 mi	2.42 mi	22618+237	13558+124	13558+124	21460(Top 74%)	12986(Top 79%)	12986(Top 227%)
30K	18.64 mi	3.11 mi	23388-770	13881-323	13881-323	25556(Top 88%)	14806(Top 91%)	14806(Top 259%)
20M	20.00 mi	1.36 mi	23684-296	14029-148	14029-148	26333(Top 91%)	15078(Top 92%)	15078(Top 263%)
21M	21.00 mi	1.00 mi	23846-162	14107-78	14107-78	25679(Top 88%)	14723(Top 90%)	14723(Top 257%)
35K	21.75 mi	0.75 mi	24440-594	14382-275	14382-275	28906(Top 100%)	16267(Top 100%)	16267(Top 284%)
23M	23.00 mi	1.25 mi	24808-368	14532-150	14532-150	27981(Top 96%)	15812(Top 97%)	15812(Top 276%)
24M	24.00 mi	1.00 mi	24779+29	14506+26	14506+26	24264(Top 84%)	13956(Top 85%)	13956(Top 244%)
40K	24.85 mi	0.85 mi	24726+53	14463+43	14463+43	22884(Top 79%)	13253(Top 81%)	13253(Top 232%)
25.2M	25.20 mi	0.35 mi	24799-73	14496-33	14496-33	27707(Top 95%)	15617(Top 96%)	15617(Top 273%)
FINISH	26.22 mi	1.02 mi	24916-117	14538-42	14538-42	27247(Top 94%)	15388(Top 94%)	15388(Top 269%)

15388

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

1988*

Passed By

1387

Net Change

-682

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#24234
5K → 10K	674*	42	+632	#24234	#23602
10K → 15K	493*	25	+468	#23602	#23134
15K → 20K	271*	56	+215	#23134	#22919
20K → HALF	70	6	+64	#22919	#22855
HALF → 25K	260*	23	+237	#22855	#22618
25K → 30K	27	200	-770	#22618	#23388
30K → 20M	23	200	-296	#23388	#23684
20M → 21M	18	180	-162	#23684	#23846
21M → 35K	1	200	-594	#23846	#24440
35K → 23M	4	200	-368	#24440	#24808
23M → 24M	57	28	+29	#24808	#24779
24M → 40K	72	19	+53	#24779	#24726
40K → 25.2M	7	80	-73	#24726	#24799
25.2M → FINISH	11	128	-117	#24799	#24916
TOTALS	1988*	1387	-682

* 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

Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:

Fatigue & pacing analysis
Finish time optimization
Qualification readiness
Segment-by-segment breakdown
Personalized race insights
Downloadable athlete report

Shareable via link — view it anywhere, share with anyone

AI Report Preview

Generating your preview…

$4.99

One-time purchase for this race

Includes a shareable link

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Share Feedback

Quick Links

Explore more race data and athlete comparisons

All Results

Browse complete race results with filtering

→

Race Analytics

View race statistics, trends, and insights

→

Course Information

View interactive course map and elevation

→

Contact Time Management

Questions about your timing data or results

→

Results processed 3 months ago

Public Race Data

David Sidky

Race Timeline and Course Information

⏱️ Race Timeline

Race Animation with Course Map

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

AI Performance Report

Understand What Really Happened During Your Race

Activity Data

Export & Support

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management