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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

Juliana Dudas

Bib: 12137 •F •Age: N/A

0:00

0:00

/ mi

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Overall

#0 / 29021

Gender (Female)

#0 / 12578

Top 37%

Age Group (F18-39)

#0 / 5716

Race Day Weather

51°/41°F

overcast clouds

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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

24:13

3.11 mi

Rank: #15380

Start → 5K

24:13 | 7:48/mi

24:13

3.11 mi

Rank: #15380

Start → 5K

24:13 | 7:48/mi

10K

48:26

6.21 mi

Rank: #15443 (-63)

5K → 10K

24:13 | 7:48/mi

10K

48:26

6.21 mi

Rank: #15443 (-63)

5K → 10K

24:13 | 7:48/mi

15K

1:12:36

9.32 mi

Rank: #15342 (+101)

10K → 15K

24:10 | 7:47/mi

15K

1:12:36

9.32 mi

Rank: #15342 (+101)

10K → 15K

24:10 | 7:47/mi

20K

1:37:13

12.43 mi

Rank: #15361 (-19)

15K → 20K

24:37 | 7:56/mi

20K

1:37:13

12.43 mi

Rank: #15361 (-19)

15K → 20K

24:37 | 7:56/mi

HALF

1:42:36

13.11 mi

Rank: #15401 (-40)

20K → HALF

5:23 | 7:54/mi

HALF

1:42:36

13.11 mi

Rank: #15401 (-40)

20K → HALF

5:23 | 7:54/mi

25K

2:01:39

15.53 mi

Rank: #15184 (+217)

HALF → 25K

19:03 | 7:52/mi

25K

2:01:39

15.53 mi

Rank: #15184 (+217)

HALF → 25K

19:03 | 7:52/mi

30K

2:26:50

18.64 mi

Rank: #14990 (+194)

25K → 30K

25:11 | 8:07/mi

30K

2:26:50

18.64 mi

Rank: #14990 (+194)

25K → 30K

25:11 | 8:07/mi

20M

2:37:51

20.00 mi

Rank: #14874 (+116)

30K → 20M

11:01 | 8:07/mi

20M

2:37:51

20.00 mi

Rank: #14874 (+116)

30K → 20M

11:01 | 8:07/mi

21M

2:46:24

21.00 mi

Rank: #14750 (+124)

20M → 21M

8:33 | 8:33/mi

21M

2:46:24

21.00 mi

Rank: #14750 (+124)

20M → 21M

8:33 | 8:33/mi

35K

2:52:29

21.75 mi

Rank: #14772 (-22)

21M → 35K

6:05 | 8:08/mi

35K

2:52:29

21.75 mi

Rank: #14772 (-22)

21M → 35K

6:05 | 8:08/mi

23M

3:02:38

23.00 mi

Rank: #14649 (+123)

35K → 23M

10:09 | 8:07/mi

23M

3:02:38

23.00 mi

Rank: #14649 (+123)

35K → 23M

10:09 | 8:07/mi

24M

3:10:44

24.00 mi

Rank: #14640 (+9)

23M → 24M

8:06 | 8:06/mi

24M

3:10:44

24.00 mi

Rank: #14640 (+9)

23M → 24M

8:06 | 8:06/mi

40K

3:17:44

24.85 mi

Rank: #14604 (+36)

24M → 40K

7:00 | 8:12/mi

40K

3:17:44

24.85 mi

Rank: #14604 (+36)

24M → 40K

7:00 | 8:12/mi

25.2M

3:20:47

25.20 mi

Rank: #14583 (+21)

40K → 25.2M

3:03 | 8:51/mi

25.2M

3:20:47

25.20 mi

Rank: #14583 (+21)

40K → 25.2M

3:03 | 8:51/mi

FINISH

3:28:50

26.22 mi

Rank: #14578 (+5)

25.2M → FINISH

8:03 | 7:54/mi

FINISH

3:28:50

26.22 mi

Rank: #14578 (+5)

25.2M → FINISH

8:03 | 7:54/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:42:36

Pace7:50 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:46:14

Pace8:07 /mi

📊Positive Split: 3.5% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:52:25	24:13	7:48	24:13	7:48	-
10K	6.21 mi	11:16:38	48:26	7:48	24:13	7:48	0:00
15K	9.32 mi	11:40:48	1:12:36	7:48	24:10	7:47	-0:01
20K	12.43 mi	12:05:25	1:37:13	7:50	24:37	7:56	+0:09
HALF	13.11 mi	12:10:48	1:42:36	7:50	5:23	7:54	-0:02
25K	15.53 mi	12:29:51	2:01:39	7:50	19:03	7:52	-0:02
30K	18.64 mi	12:55:02	2:26:50	7:53	25:11	8:07	+0:15
20M	20.00 mi	13:06:03	2:37:51	7:54	11:01	8:07	0:00
21M	21.00 mi	13:14:36	2:46:24	7:56	8:33	8:33	+0:26
35K	21.75 mi	13:20:41	2:52:29	7:56	6:05	8:08	-0:25
23M	23.00 mi	13:30:50	3:02:38	7:57	10:09	8:07	-0:01
24M	24.00 mi	13:38:56	3:10:44	7:57	8:06	8:06	-0:01
40K	24.85 mi	13:45:56	3:17:44	7:58	7:00	8:12	+0:06
25.2M	25.20 mi	13:48:59	3:20:47	7:59	3:03	8:51	+0:39
FINISH	26.22 mi	13:57:02	3:28:50	7:59	8:03	7:54	-0:57

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

7:47 /mi

Average Pace

7:58 /mi

Slowest Pace

8:51 /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

3:25:47

99% of race

Time at Steady Pace

3:03

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:58 /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	10:52:25	24:13	7:48	24:13	7:48	#15380
10K	6.21 mi	11:16:38	48:26	7:48	24:13	7:48	#15443
15K	9.32 mi	11:40:48	1:12:36	7:48	24:10	7:47	#15342
20K	12.43 mi	12:05:25	1:37:13	7:50	24:37	7:56	#15361
HALF	13.11 mi	12:10:48	1:42:36	7:50	5:23	7:54	#15401
25K	15.53 mi	12:29:51	2:01:39	7:50	19:03	7:52	#15184
30K	18.64 mi	12:55:02	2:26:50	7:53	25:11	8:07	#14990
20M	20.00 mi	13:06:03	2:37:51	7:54	11:01	8:07	#14874
21M	21.00 mi	13:14:36	2:46:24	7:56	8:33	8:33	#14750
35K	21.75 mi	13:20:41	2:52:29	7:56	6:05	8:08	#14772
23M	23.00 mi	13:30:50	3:02:38	7:57	10:09	8:07	#14649
24M	24.00 mi	13:38:56	3:10:44	7:57	8:06	8:06	#14640
40K	24.85 mi	13:45:56	3:17:44	7:58	7:00	8:12	#14604
25.2M	25.20 mi	13:48:59	3:20:47	7:59	3:03	8:51	#14583
FINISH	26.22 mi	13:57:02	3:28:50	7:59	8:03	7:54	#14578

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	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	3.11 mi	15380	4919	4919	15176(Top 52%)	4856(Top 39%)	4856(Top 85%)
10K	6.21 mi	3.10 mi	15443-63	4987-68	4987-68	15607(Top 54%)	5075(Top 40%)	5075(Top 89%)
15K	9.32 mi	3.11 mi	15342+101	4947+40	4947+40	15176(Top 52%)	4856(Top 39%)	4856(Top 85%)
20K	12.43 mi	3.11 mi	15361-19	4965-18	4965-18	15536(Top 54%)	5105(Top 41%)	5105(Top 89%)
HALF	13.11 mi	0.68 mi	15401-40	4987-22	4987-22	16329(Top 56%)	5517(Top 44%)	5517(Top 97%)
25K	15.53 mi	2.42 mi	15184+217	4867+120	4867+120	14304(Top 49%)	4468(Top 36%)	4468(Top 78%)
30K	18.64 mi	3.11 mi	14990+194	4788+79	4788+79	14255(Top 49%)	4550(Top 36%)	4550(Top 80%)
20M	20.00 mi	1.36 mi	14874+116	4750+38	4750+38	13637(Top 47%)	4312(Top 34%)	4312(Top 75%)
21M	21.00 mi	1.00 mi	14750+124	4705+45	4705+45	13493(Top 46%)	4321(Top 34%)	4321(Top 76%)
35K	21.75 mi	0.75 mi	14772-22	4735-30	4735-30	15376(Top 53%)	5384(Top 43%)	5384(Top 94%)
23M	23.00 mi	1.25 mi	14649+123	4688+47	4688+47	13230(Top 46%)	4303(Top 34%)	4303(Top 75%)
24M	24.00 mi	1.00 mi	14640+9	4711-23	4711-23	14447(Top 50%)	5042(Top 40%)	5042(Top 88%)
40K	24.85 mi	0.85 mi	14604+36	4705+6	4705+6	13715(Top 47%)	4728(Top 38%)	4728(Top 83%)
25.2M	25.20 mi	0.35 mi	14583+21	4703+2	4703+2	13836(Top 48%)	4811(Top 38%)	4811(Top 84%)
FINISH	26.22 mi	1.02 mi	14578+5	4712-9	4712-9	14519(Top 50%)	5189(Top 41%)	5189(Top 91%)

5189

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

1987*

Passed By

1122

Net Change

+802

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#15380
5K → 10K	200	200	-63	#15380	#15443
10K → 15K	259*	158	+101	#15443	#15342
15K → 20K	162	181	-19	#15342	#15361
20K → HALF	23	63	-40	#15361	#15401
HALF → 25K	251*	34	+217	#15401	#15184
25K → 30K	303*	109	+194	#15184	#14990
30K → 20M	154	38	+116	#14990	#14874
20M → 21M	156	32	+124	#14874	#14750
21M → 35K	49	71	-22	#14750	#14772
35K → 23M	161	38	+123	#14772	#14649
23M → 24M	79	70	+9	#14649	#14640
24M → 40K	81	45	+36	#14640	#14604
40K → 25.2M	43	22	+21	#14604	#14583
25.2M → FINISH	66	61	+5	#14583	#14578
TOTALS	1987*	1122	+802

* 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

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.

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Results processed 3 months ago

Public Race Data

Juliana Dudas

AI Performance Report

Understand What Really Happened During Your Race

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

Activity Data

Export & Support

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management