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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

Margarita Valdez Martinez

Bib: 30875 •F •Age: N/A

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Gender (Female)

#0 / 12578

Masters (Masters Women)

#0 / 6862

Age Group (F45-49)

#0 / 1786

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

29:32

3.11 mi

Rank: #24509

Start → 5K

29:32 | 9:31/mi

29:32

3.11 mi

Rank: #24509

Start → 5K

29:32 | 9:31/mi

10K

58:40

6.21 mi

Rank: #24356 (+153)

5K → 10K

29:08 | 9:23/mi

10K

58:40

6.21 mi

Rank: #24356 (+153)

5K → 10K

29:08 | 9:23/mi

15K

1:28:45

9.32 mi

Rank: #24552 (-196)

10K → 15K

30:05 | 9:41/mi

15K

1:28:45

9.32 mi

Rank: #24552 (-196)

10K → 15K

30:05 | 9:41/mi

20K

2:03:24

12.43 mi

Rank: #25431 (-879)

15K → 20K

34:39 | 11:10/mi

20K

2:03:24

12.43 mi

Rank: #25431 (-879)

15K → 20K

34:39 | 11:10/mi

HALF

2:10:43

13.11 mi

Rank: #25512 (-81)

20K → HALF

7:19 | 10:45/mi

HALF

2:10:43

13.11 mi

Rank: #25512 (-81)

20K → HALF

7:19 | 10:45/mi

25K

2:39:40

15.53 mi

Rank: #26043 (-531)

HALF → 25K

28:57 | 11:57/mi

25K

2:39:40

15.53 mi

Rank: #26043 (-531)

HALF → 25K

28:57 | 11:57/mi

30K

3:18:32

18.64 mi

Rank: #26403 (-360)

25K → 30K

38:52 | 12:31/mi

30K

3:18:32

18.64 mi

Rank: #26403 (-360)

25K → 30K

38:52 | 12:31/mi

20M

3:35:23

20.00 mi

Rank: #26456 (-53)

30K → 20M

16:51 | 12:25/mi

20M

3:35:23

20.00 mi

Rank: #26456 (-53)

30K → 20M

16:51 | 12:25/mi

21M

3:50:26

21.00 mi

Rank: #26649 (-193)

20M → 21M

15:03 | 15:03/mi

21M

3:50:26

21.00 mi

Rank: #26649 (-193)

20M → 21M

15:03 | 15:03/mi

35K

4:00:48

21.75 mi

Rank: #26768 (-119)

21M → 35K

10:22 | 13:52/mi

35K

4:00:48

21.75 mi

Rank: #26768 (-119)

21M → 35K

10:22 | 13:52/mi

23M

4:23:33

23.00 mi

Rank: #27224 (-456)

35K → 23M

22:45 | 18:11/mi

23M

4:23:33

23.00 mi

Rank: #27224 (-456)

35K → 23M

22:45 | 18:11/mi

24M

4:37:26

24.00 mi

Rank: #27300 (-76)

23M → 24M

13:53 | 13:53/mi

24M

4:37:26

24.00 mi

Rank: #27300 (-76)

23M → 24M

13:53 | 13:53/mi

40K

4:49:46

24.85 mi

Rank: #27367 (-67)

24M → 40K

12:20 | 14:26/mi

40K

4:49:46

24.85 mi

Rank: #27367 (-67)

24M → 40K

12:20 | 14:26/mi

25.2M

4:54:25

25.20 mi

Rank: #27357 (+10)

40K → 25.2M

4:39 | 13:30/mi

25.2M

4:54:25

25.20 mi

Rank: #27357 (+10)

40K → 25.2M

4:39 | 13:30/mi

FINISH

5:06:38

26.22 mi

Rank: #27379 (-22)

25.2M → FINISH

12:13 | 12:00/mi

FINISH

5:06:38

26.22 mi

Rank: #27379 (-22)

25.2M → FINISH

12:13 | 12:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time2:10:43

Pace9:59 /mi

2nd Half

Spacer

Distance13.11 mi

Time2:55:55

Pace13:26 /mi

📊Positive Split: 34.6% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:55:16	29:32	9:31	29:32	9:31	-
10K	6.21 mi	12:24:24	58:40	9:27	29:08	9:23	-0:08
15K	9.32 mi	12:54:29	1:28:45	9:32	30:05	9:41	+0:18
20K	12.43 mi	13:29:08	2:03:24	9:56	34:39	11:10	+1:29
HALF	13.11 mi	13:36:27	2:10:43	9:59	7:19	10:45	-0:25
25K	15.53 mi	14:05:24	2:39:40	10:17	28:57	11:57	+1:12
30K	18.64 mi	14:44:16	3:18:32	10:40	38:52	12:31	+0:34
20M	20.00 mi	15:01:07	3:35:23	10:47	16:51	12:25	-0:06
21M	21.00 mi	15:16:10	3:50:26	10:59	15:03	15:03	+2:38
35K	21.75 mi	15:26:32	4:00:48	11:05	10:22	13:52	-1:11
23M	23.00 mi	15:49:17	4:23:33	11:28	22:45	18:11	+4:19
24M	24.00 mi	16:03:10	4:37:26	11:34	13:53	13:53	-4:18
40K	24.85 mi	16:15:30	4:49:46	11:40	12:20	14:26	+0:33
25.2M	25.20 mi	16:20:09	4:54:25	11:42	4:39	13:30	-0:56
FINISH	26.22 mi	16:32:22	5:06:38	11:43	12:13	12:00	-1:30

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

9:23 /mi

Average Pace

11:42 /mi

Slowest Pace

18:11 /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

2:10:43

43% of race

Time at Steady Pace

1:41:32

33% of race

Time at Slower Pace

1:14:23

24% of race

Average Pace: 11:42 /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	11:55:16	29:32	9:31	29:32	9:31	#24509
10K	6.21 mi	12:24:24	58:40	9:27	29:08	9:23	#24356
15K	9.32 mi	12:54:29	1:28:45	9:32	30:05	9:41	#24552
20K	12.43 mi	13:29:08	2:03:24	9:56	34:39	11:10	#25431
HALF	13.11 mi	13:36:27	2:10:43	9:59	7:19	10:45	#25512
25K	15.53 mi	14:05:24	2:39:40	10:17	28:57	11:57	#26043
30K	18.64 mi	14:44:16	3:18:32	10:40	38:52	12:31	#26403
20M	20.00 mi	15:01:07	3:35:23	10:47	16:51	12:25	#26456
21M	21.00 mi	15:16:10	3:50:26	10:59	15:03	15:03	#26649
35K	21.75 mi	15:26:32	4:00:48	11:05	10:22	13:52	#26768
23M	23.00 mi	15:49:17	4:23:33	11:28	22:45	18:11	#27224
24M	24.00 mi	16:03:10	4:37:26	11:34	13:53	13:53	#27300
40K	24.85 mi	16:15:30	4:49:46	11:40	12:20	14:26	#27367
25.2M	25.20 mi	16:20:09	4:54:25	11:42	4:39	13:30	#27357
FINISH	26.22 mi	16:32:22	5:06:38	11:43	12:13	12:00	#27379

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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	3.11 mi	24509	9938	9938	24920(Top 86%)	10139(Top 81%)	10139(Top 568%)
10K	6.21 mi	3.10 mi	24356+153	9840+98	9840+98	24214(Top 83%)	9775(Top 78%)	9775(Top 547%)
15K	9.32 mi	3.11 mi	24552-196	9940-100	9940-100	24920(Top 86%)	10139(Top 81%)	10139(Top 568%)
20K	12.43 mi	3.11 mi	25431-879	10411-471	10411-471	27161(Top 94%)	11401(Top 91%)	11401(Top 638%)
HALF	13.11 mi	0.68 mi	25512-81	10459-48	10459-48	27056(Top 93%)	11399(Top 91%)	11399(Top 638%)
25K	15.53 mi	2.42 mi	26043-531	10765-306	10765-306	27461(Top 95%)	11636(Top 93%)	11636(Top 652%)
30K	18.64 mi	3.11 mi	26403-360	11002-237	11002-237	27300(Top 94%)	11624(Top 92%)	11624(Top 651%)
20M	20.00 mi	1.36 mi	26456-53	11046-44	11046-44	26859(Top 93%)	11435(Top 91%)	11435(Top 640%)
21M	21.00 mi	1.00 mi	26649-193	11154-108	11154-108	28096(Top 97%)	12110(Top 96%)	12110(Top 678%)
35K	21.75 mi	0.75 mi	26768-119	11221-67	11221-67	28277(Top 97%)	12238(Top 97%)	12238(Top 685%)
23M	23.00 mi	1.25 mi	27224-456	11495-274	11495-274	28975(Top 100%)	12563(Top 100%)	12563(Top 703%)
24M	24.00 mi	1.00 mi	27300-76	11549-54	11549-54	28284(Top 97%)	12259(Top 97%)	12259(Top 686%)
40K	24.85 mi	0.85 mi	27367-67	11596-47	11596-47	28170(Top 97%)	12201(Top 97%)	12201(Top 683%)
25.2M	25.20 mi	0.35 mi	27357+10	11595+1	11595+1	26679(Top 92%)	11466(Top 91%)	11466(Top 642%)
FINISH	26.22 mi	1.02 mi	27379-22	11609-14	11609-14	27465(Top 95%)	11853(Top 94%)	11853(Top 664%)

11853

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

539*

Passed By

1841

Net Change

-2870

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#24509
5K → 10K	304*	151	+153	#24509	#24356
10K → 15K	79	200	-196	#24356	#24552
15K → 20K	13	200	-879	#24552	#25431
20K → HALF	4	85	-81	#25431	#25512
HALF → 25K	13	200	-531	#25512	#26043
25K → 30K	37	200	-360	#26043	#26403
30K → 20M	31	84	-53	#26403	#26456
20M → 21M	8	200	-193	#26456	#26649
21M → 35K	3	122	-119	#26649	#26768
35K → 23M	3	200	-456	#26768	#27224
23M → 24M	14	90	-76	#27224	#27300
24M → 40K	9	76	-67	#27300	#27367
40K → 25.2M	12	2	+10	#27367	#27357
25.2M → FINISH	9	31	-22	#27357	#27379
TOTALS	539*	1841	-2870

* 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

Margarita Valdez Martinez

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