All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Diana Rosalba Guillen

Bib: 18438•F

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 47%
Gender (Female)
#0 / 12578
Top 33%
Masters (Masters Women)
#0 / 6862
Top 17%
Age Group (F50-54)
#0 / 1233
Top 11%
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
5K
22:50
3.11 mi
Rank: #11501
Start → 5K
22:50 | 7:21/mi
10K
46:00
6.21 mi
Rank: #12018 (-517)
5K → 10K
23:10 | 7:28/mi
15K
1:09:39
9.32 mi
Rank: #12592 (-574)
10K → 15K
23:39 | 7:37/mi
20K
1:33:49
12.43 mi
Rank: #13029 (-437)
15K → 20K
24:10 | 7:47/mi
HALF
1:39:05
13.11 mi
Rank: #13116 (-87)
20K → HALF
5:16 | 7:44/mi
25K
1:57:54
15.53 mi
Rank: #13157 (-41)
HALF → 25K
18:49 | 7:46/mi
30K
2:22:52
18.64 mi
Rank: #13239 (-82)
25K → 30K
24:58 | 8:03/mi
20M
2:34:08
20.00 mi
Rank: #13342 (-103)
30K → 20M
11:16 | 8:18/mi
21M
2:43:02
21.00 mi
Rank: #13459 (-117)
20M → 21M
8:54 | 8:54/mi
35K
2:49:16
21.75 mi
Rank: #13575 (-116)
21M → 35K
6:14 | 8:20/mi
23M
2:59:46
23.00 mi
Rank: #13657 (-82)
35K → 23M
10:30 | 8:24/mi
24M
3:07:43
24.00 mi
Rank: #13634 (+23)
23M → 24M
7:57 | 7:57/mi
40K
3:14:33
24.85 mi
Rank: #13574 (+60)
24M → 40K
6:50 | 8:00/mi
25.2M
3:17:33
25.20 mi
Rank: #13558 (+16)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:25:46
26.22 mi
Rank: #13632 (-74)
25.2M → FINISH
8:13 | 8:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:05
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:46:41
Pace8:09 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:0022:507:2122:50
7:21
-
10K
6.21 mi11:27:1046:007:2523:10
7:28
+0:07
15K
9.32 mi11:50:491:09:397:2923:39
7:37
+0:09
20K
12.43 mi12:14:591:33:497:3324:10
7:47
+0:10
HALF
13.11 mi12:20:151:39:057:345:16
7:44
-0:03
25K
15.53 mi12:39:041:57:547:3618:49
7:46
+0:02
30K
18.64 mi13:04:022:22:527:4024:58
8:03
+0:17
20M
20.00 mi13:15:182:34:087:4311:16
8:18
+0:15
21M
21.00 mi13:24:122:43:027:468:54
8:54
+0:36
35K
21.75 mi13:30:262:49:167:476:14
8:20
-0:34
23M
23.00 mi13:40:562:59:467:4910:30
8:24
+0:04
24M
24.00 mi13:48:533:07:437:507:57
7:57
-0:27
40K
24.85 mi13:55:433:14:337:506:50
8:00
+0:03
25.2M
25.20 mi13:58:433:17:337:513:00
8:42
+0:42
FINISH
26.22 mi14:06:563:25:467:528:13
8:04
-0:38

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

7:21 /mi

Average Pace

7:51 /mi

Slowest Pace

8:54 /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

1:57:54

57% of race

Time at Steady Pace

47:58

23% of race

Time at Slower Pace

39:54

19% of race

Average Pace: 7:51 /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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:04:0022:507:2122:50
7:21
#11501
10K
6.21 mi11:27:1046:007:2523:10
7:28
#12018
15K
9.32 mi11:50:491:09:397:2923:39
7:37
#12592
20K
12.43 mi12:14:591:33:497:3324:10
7:47
#13029
HALF
13.11 mi12:20:151:39:057:345:16
7:44
#13116
25K
15.53 mi12:39:041:57:547:3618:49
7:46
#13157
30K
18.64 mi13:04:022:22:527:4024:58
8:03
#13239
20M
20.00 mi13:15:182:34:087:4311:16
8:18
#13342
21M
21.00 mi13:24:122:43:027:468:54
8:54
#13459
35K
21.75 mi13:30:262:49:167:476:14
8:20
#13575
23M
23.00 mi13:40:562:59:467:4910:30
8:24
#13657
24M
24.00 mi13:48:533:07:437:507:57
7:57
#13634
40K
24.85 mi13:55:433:14:337:506:50
8:00
#13574
25.2M
25.20 mi13:58:433:17:337:513:00
8:42
#13558
FINISH
26.22 mi14:06:563:25:467:528:13
8:04
#13632
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi115012644264413792(Top 48%)4029(Top 32%)4029(Top 327%)
10K6.21 mi3.10 mi12018-5172954-3102954-31012570(Top 43%)3294(Top 26%)3294(Top 267%)
15K9.32 mi3.11 mi12592-5743301-3473301-34713792(Top 48%)4029(Top 32%)4029(Top 327%)
20K12.43 mi3.11 mi13029-4373598-2973598-29714352(Top 49%)4409(Top 35%)4409(Top 358%)
HALF13.11 mi0.68 mi13116-873650-523650-5214972(Top 52%)4693(Top 37%)4693(Top 381%)
25K15.53 mi2.42 mi13157-413684-343684-3413515(Top 47%)4024(Top 32%)4024(Top 326%)
30K18.64 mi3.11 mi13239-823782-983782-9813747(Top 47%)4258(Top 34%)4258(Top 345%)
20M20.00 mi1.36 mi13342-1033864-823864-8214904(Top 51%)4988(Top 40%)4988(Top 405%)
21M21.00 mi1.00 mi13459-1173952-883952-8815573(Top 54%)5450(Top 43%)5450(Top 442%)
35K21.75 mi0.75 mi13575-1164033-814033-8116622(Top 57%)6086(Top 48%)6086(Top 494%)
23M23.00 mi1.25 mi13657-824118-854118-8515029(Top 52%)5279(Top 42%)5279(Top 428%)
24M24.00 mi1.00 mi13634+234124-64124-613415(Top 46%)4474(Top 36%)4474(Top 363%)
40K24.85 mi0.85 mi13574+604105+194105+1912474(Top 43%)4043(Top 32%)4043(Top 328%)
25.2M25.20 mi0.35 mi13558+164107-24107-212939(Top 45%)4327(Top 34%)4327(Top 351%)
FINISH26.22 mi1.02 mi13632-744172-654172-6515577(Top 54%)5712(Top 45%)5712(Top 463%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21
+97ft-345ft

Overall

13792

Females

4029

F50-54

4029

5K→10K

3.1 - 6.2 mi

Top 43%
×5
+79ft-138ft

Overall

12570

Females

3294

F50-54

3294

10K→15K

6.2 - 9.3 mi

Top 48%
×3
+67ft-78ft

Overall

13792

Females

4029

F50-54

4029

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14352

Females

4409

F50-54

4409

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

14972

Females

4693

F50-54

4693

HALF→25K

13.1 - 15.5 mi

Top 47%
×4
+66ft-88ft

Overall

13515

Females

4024

F50-54

4024

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13747

Females

4258

F50-54

4258

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14904

Females

4988

F50-54

4988

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15573

Females

5450

F50-54

5450

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16622

Females

6086

F50-54

6086

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15029

Females

5279

F50-54

5279

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13415

Females

4474

F50-54

4474

24M→40K

24.0 - 24.9 mi

Top 43%
×1
+6ft-20ft

Overall

12474

Females

4043

F50-54

4043

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

12939

Females

4327

F50-54

4327

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15577

Females

5712

F50-54

5712

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
977
Passed By
3107
Net Change
-2131
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11501
5K → 10K98614-517#11501#12018
10K → 15K59633-574#12018#12592
15K → 20K51488-437#12592#13029
20K → HALF996-87#13029#13116
HALF → 25K104145-41#13116#13157
25K → 30K159241-82#13157#13239
30K → 20M77180-103#13239#13342
20M → 21M49166-117#13342#13459
21M → 35K28144-116#13459#13575
35K → 23M81163-82#13575#13657
23M → 24M8057+23#13657#13634
24M → 40K9838+60#13634#13574
40K → 25.2M3620+16#13574#13558
25.2M → FINISH48122-74#13558#13632
TOTALS9773107-2131
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing