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

Don-Don Mari Ubaldo

Bib: 33683 •M •Age: N/A

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 29021

Gender (Male)

#0 / 16340

Masters (Masters Men)

#0 / 10617

Age Group (M45-49)

#0 / 2413

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

33:16

3.11 mi

Rank: #27541

Start → 5K

33:16 | 10:43/mi

33:16

3.11 mi

Rank: #27541

Start → 5K

33:16 | 10:43/mi

10K

1:09:42

6.21 mi

Rank: #28128 (-587)

5K → 10K

36:26 | 11:44/mi

10K

1:09:42

6.21 mi

Rank: #28128 (-587)

5K → 10K

36:26 | 11:44/mi

15K

1:45:20

9.32 mi

Rank: #28076 (+52)

10K → 15K

35:38 | 11:29/mi

15K

1:45:20

9.32 mi

Rank: #28076 (+52)

10K → 15K

35:38 | 11:29/mi

20K

2:22:43

12.43 mi

Rank: #28081 (-5)

15K → 20K

37:23 | 12:02/mi

20K

2:22:43

12.43 mi

Rank: #28081 (-5)

15K → 20K

37:23 | 12:02/mi

HALF

2:30:37

13.11 mi

Rank: #28073 (+8)

20K → HALF

7:54 | 11:36/mi

HALF

2:30:37

13.11 mi

Rank: #28073 (+8)

20K → HALF

7:54 | 11:36/mi

25K

2:59:46

15.53 mi

Rank: #28003 (+70)

HALF → 25K

29:09 | 12:02/mi

25K

2:59:46

15.53 mi

Rank: #28003 (+70)

HALF → 25K

29:09 | 12:02/mi

30K

3:38:38

18.64 mi

Rank: #27883 (+120)

25K → 30K

38:52 | 12:31/mi

30K

3:38:38

18.64 mi

Rank: #27883 (+120)

25K → 30K

38:52 | 12:31/mi

20M

3:55:33

20.00 mi

Rank: #27829 (+54)

30K → 20M

16:55 | 12:28/mi

20M

3:55:33

20.00 mi

Rank: #27829 (+54)

30K → 20M

16:55 | 12:28/mi

21M

4:08:54

21.00 mi

Rank: #27783 (+46)

20M → 21M

13:21 | 13:21/mi

21M

4:08:54

21.00 mi

Rank: #27783 (+46)

20M → 21M

13:21 | 13:21/mi

35K

4:18:06

21.75 mi

Rank: #27772 (+11)

21M → 35K

9:12 | 12:18/mi

35K

4:18:06

21.75 mi

Rank: #27772 (+11)

21M → 35K

9:12 | 12:18/mi

23M

4:33:30

23.00 mi

Rank: #27730 (+42)

35K → 23M

15:24 | 12:19/mi

23M

4:33:30

23.00 mi

Rank: #27730 (+42)

35K → 23M

15:24 | 12:19/mi

24M

4:45:29

24.00 mi

Rank: #27696 (+34)

23M → 24M

11:59 | 11:59/mi

24M

4:45:29

24.00 mi

Rank: #27696 (+34)

23M → 24M

11:59 | 11:59/mi

40K

4:56:01

24.85 mi

Rank: #27652 (+44)

24M → 40K

10:32 | 12:20/mi

40K

4:56:01

24.85 mi

Rank: #27652 (+44)

24M → 40K

10:32 | 12:20/mi

25.2M

5:00:45

25.20 mi

Rank: #27651 (+1)

40K → 25.2M

4:44 | 13:44/mi

25.2M

5:00:45

25.20 mi

Rank: #27651 (+1)

40K → 25.2M

4:44 | 13:44/mi

FINISH

5:12:38

26.22 mi

Rank: #27622 (+29)

25.2M → FINISH

11:53 | 11:40/mi

FINISH

5:12:38

26.22 mi

Rank: #27622 (+29)

25.2M → FINISH

11:53 | 11:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time2:30:37

Pace11:30 /mi

2nd Half

Spacer

Distance13.11 mi

Time2:42:01

Pace12:22 /mi

📊Positive Split: 7.6% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	12:03:58	33:16	10:43	33:16	10:43	-
10K	6.21 mi	12:40:24	1:09:42	11:14	36:26	11:44	+1:01
15K	9.32 mi	13:16:02	1:45:20	11:19	35:38	11:29	-0:15
20K	12.43 mi	13:53:25	2:22:43	11:30	37:23	12:02	+0:33
HALF	13.11 mi	14:01:19	2:30:37	11:30	7:54	11:36	-0:26
25K	15.53 mi	14:30:28	2:59:46	11:35	29:09	12:02	+0:26
30K	18.64 mi	15:09:20	3:38:38	11:44	38:52	12:31	+0:29
20M	20.00 mi	15:26:15	3:55:33	11:47	16:55	12:28	-0:03
21M	21.00 mi	15:39:36	4:08:54	11:52	13:21	13:21	+0:53
35K	21.75 mi	15:48:48	4:18:06	11:53	9:12	12:18	-1:03
23M	23.00 mi	16:04:12	4:33:30	11:54	15:24	12:19	+0:01
24M	24.00 mi	16:16:11	4:45:29	11:54	11:59	11:59	-0:20
40K	24.85 mi	16:26:43	4:56:01	11:55	10:32	12:20	+0:21
25.2M	25.20 mi	16:31:27	5:00:45	11:57	4:44	13:44	+1:24
FINISH	26.22 mi	16:43:20	5:12:38	11:56	11:53	11:40	-2:04

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

10:43 /mi

Average Pace

11:56 /mi

Slowest Pace

13:44 /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

1:28:41

28% of race

Time at Steady Pace

2:30:05

48% of race

Time at Slower Pace

1:13:52

24% of race

Average Pace: 11:55 /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	12:03:58	33:16	10:43	33:16	10:43	#27541
10K	6.21 mi	12:40:24	1:09:42	11:14	36:26	11:44	#28128
15K	9.32 mi	13:16:02	1:45:20	11:19	35:38	11:29	#28076
20K	12.43 mi	13:53:25	2:22:43	11:30	37:23	12:02	#28081
HALF	13.11 mi	14:01:19	2:30:37	11:30	7:54	11:36	#28073
25K	15.53 mi	14:30:28	2:59:46	11:35	29:09	12:02	#28003
30K	18.64 mi	15:09:20	3:38:38	11:44	38:52	12:31	#27883
20M	20.00 mi	15:26:15	3:55:33	11:47	16:55	12:28	#27829
21M	21.00 mi	15:39:36	4:08:54	11:52	13:21	13:21	#27783
35K	21.75 mi	15:48:48	4:18:06	11:53	9:12	12:18	#27772
23M	23.00 mi	16:04:12	4:33:30	11:54	15:24	12:19	#27730
24M	24.00 mi	16:16:11	4:45:29	11:54	11:59	11:59	#27696
40K	24.85 mi	16:26:43	4:56:01	11:55	10:32	12:20	#27652
25.2M	25.20 mi	16:31:27	5:00:45	11:57	4:44	13:44	#27651
FINISH	26.22 mi	16:43:20	5:12:38	11:56	11:53	11:40	#27622

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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	3.11 mi	27541	15853	15853	27942(Top 96%)	15959(Top 98%)	15959(Top 661%)
10K	6.21 mi	3.10 mi	28128-587	16065-212	16065-212	28405(Top 98%)	16137(Top 99%)	16137(Top 669%)
15K	9.32 mi	3.11 mi	28076+52	16036+29	16036+29	27942(Top 96%)	15959(Top 98%)	15959(Top 661%)
20K	12.43 mi	3.11 mi	28081-5	16028+8	16028+8	28052(Top 97%)	15996(Top 98%)	15996(Top 663%)
HALF	13.11 mi	0.68 mi	28073+8	16019+9	16019+9	27948(Top 96%)	15919(Top 97%)	15919(Top 660%)
25K	15.53 mi	2.42 mi	28003+70	15985+34	15985+34	27544(Top 95%)	15754(Top 96%)	15754(Top 653%)
30K	18.64 mi	3.11 mi	27883+120	15927+58	15927+58	27299(Top 94%)	15576(Top 95%)	15576(Top 646%)
20M	20.00 mi	1.36 mi	27829+54	15899+28	15899+28	26903(Top 93%)	15342(Top 94%)	15342(Top 636%)
21M	21.00 mi	1.00 mi	27783+46	15875+24	15875+24	26729(Top 92%)	15228(Top 93%)	15228(Top 631%)
35K	21.75 mi	0.75 mi	27772+11	15866+9	15866+9	27062(Top 93%)	15372(Top 94%)	15372(Top 637%)
23M	23.00 mi	1.25 mi	27730+42	15839+27	15839+27	26534(Top 91%)	15096(Top 92%)	15096(Top 626%)
24M	24.00 mi	1.00 mi	27696+34	15821+18	15821+18	26609(Top 92%)	15090(Top 92%)	15090(Top 625%)
40K	24.85 mi	0.85 mi	27652+44	15790+31	15790+31	26303(Top 91%)	14910(Top 91%)	14910(Top 618%)
25.2M	25.20 mi	0.35 mi	27651+1	15788+2	15788+2	26944(Top 93%)	15258(Top 93%)	15258(Top 632%)
FINISH	26.22 mi	1.02 mi	27622+29	15770+18	15770+18	27088(Top 93%)	15308(Top 94%)	15308(Top 634%)

15308

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

760

Passed By

442

Net Change

-81

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#27541
5K → 10K	12	200	-587	#27541	#28128
10K → 15K	115	63	+52	#28128	#28076
15K → 20K	66	71	-5	#28076	#28081
20K → HALF	19	11	+8	#28081	#28073
HALF → 25K	91	21	+70	#28073	#28003
25K → 30K	143	23	+120	#28003	#27883
30K → 20M	58	4	+54	#27883	#27829
20M → 21M	54	8	+46	#27829	#27783
21M → 35K	19	8	+11	#27783	#27772
35K → 23M	51	9	+42	#27772	#27730
23M → 24M	36	2	+34	#27730	#27696
24M → 40K	47	3	+44	#27696	#27652
40K → 25.2M	11	10	+1	#27652	#27651
25.2M → FINISH	38	9	+29	#27651	#27622
TOTALS	760	442	-81

📊

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

AI Key Insights

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

Don-Don Mari Ubaldo

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