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BOSTON MARATHON 2026

Obdulia Bautista Grullon

Bib: 19854β€’F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 43%
Masters (Masters Women)
#0 / 6862
Top 28%
Age Group (F45-49)
#0 / 1786
Top 34%
Race Day Weather
51Β°/41Β°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
23:52
3.11 mi
Rank: #14402
Start β†’ 5K
23:52 | 7:41/mi
10K
47:10
6.21 mi
Rank: #13655 (+747)
5K β†’ 10K
23:18 | 7:30/mi
15K
1:10:41
9.32 mi
Rank: #13547 (+108)
10K β†’ 15K
23:31 | 7:35/mi
20K
1:34:56
12.43 mi
Rank: #13762 (-215)
15K β†’ 20K
24:15 | 7:49/mi
HALF
1:40:17
13.11 mi
Rank: #13878 (-116)
20K β†’ HALF
5:21 | 7:51/mi
25K
1:59:39
15.53 mi
Rank: #14085 (-207)
HALF β†’ 25K
19:22 | 8:00/mi
30K
2:25:41
18.64 mi
Rank: #14482 (-397)
25K β†’ 30K
26:02 | 8:23/mi
20M
2:37:28
20.00 mi
Rank: #14708 (-226)
30K β†’ 20M
11:47 | 8:41/mi
21M
2:46:58
21.00 mi
Rank: #14955 (-247)
20M β†’ 21M
9:30 | 9:30/mi
35K
2:53:19
21.75 mi
Rank: #15071 (-116)
21M β†’ 35K
6:21 | 8:30/mi
23M
3:04:37
23.00 mi
Rank: #15340 (-269)
35K β†’ 23M
11:18 | 9:02/mi
24M
3:13:20
24.00 mi
Rank: #15489
23M β†’ 24M
8:43 | 8:43/mi
40K
3:20:55
24.85 mi
Rank: #15569
24M β†’ 40K
7:35 | 8:53/mi
25.2M
3:24:17
25.20 mi
Rank: #15635
40K β†’ 25.2M
3:22 | 9:46/mi
FINISH
3:33:08
26.22 mi
Rank: #15761
25.2M β†’ FINISH
8:51 | 8:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:17
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:52:51
Pace8:37 /mi
πŸ“ŠPositive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:3123:527:4123:52
7:41
-
10K
6.21 mi11:30:4947:107:3623:18
7:30
-0:11
15K
9.32 mi11:54:201:10:417:3623:31
7:35
+0:05
20K
12.43 mi12:18:351:34:567:3924:15
7:49
+0:14
HALF
13.11 mi12:23:561:40:177:395:21
7:51
+0:02
25K
15.53 mi12:43:181:59:397:4319:22
8:00
+0:09
30K
18.64 mi13:09:202:25:417:4926:02
8:23
+0:23
20M
20.00 mi13:21:072:37:287:5311:47
8:41
+0:18
21M
21.00 mi13:30:372:46:587:589:30
9:30
+0:49
35K
21.75 mi13:36:582:53:197:596:21
8:30
-1:00
23M
23.00 mi13:48:163:04:378:0211:18
9:02
+0:32
24M
24.00 mi13:56:593:13:208:048:43
8:43
-0:19
40K
24.85 mi14:04:343:20:558:067:35
8:53
+0:10
25.2M
25.20 mi14:07:563:24:178:073:22
9:46
+0:53
FINISH
26.22 mi14:16:473:33:088:098:51
8:42
-1:04

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:30 /mi

Average Pace

8:08 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:59:39

56% of race

Time at Steady Pace

1:01:44

29% of race

Time at Slower Pace

31:45

15% of race

Average Pace: 8:08 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:07:3123:527:4123:52
7:41
#14402
10K
6.21 mi11:30:4947:107:3623:18
7:30
#13655
15K
9.32 mi11:54:201:10:417:3623:31
7:35
#13547
20K
12.43 mi12:18:351:34:567:3924:15
7:49
#13762
HALF
13.11 mi12:23:561:40:177:395:21
7:51
#13878
25K
15.53 mi12:43:181:59:397:4319:22
8:00
#14085
30K
18.64 mi13:09:202:25:417:4926:02
8:23
#14482
20M
20.00 mi13:21:072:37:287:5311:47
8:41
#14708
21M
21.00 mi13:30:372:46:587:589:30
9:30
#14955
35K
21.75 mi13:36:582:53:197:596:21
8:30
#15071
23M
23.00 mi13:48:163:04:378:0211:18
9:02
#15340
24M
24.00 mi13:56:593:13:208:048:43
8:43
#15489
40K
24.85 mi14:04:343:20:558:067:35
8:53
#15569
25.2M
25.20 mi14:07:563:24:178:073:22
9:46
#15635
FINISH
26.22 mi14:16:473:33:088:098:51
8:42
#15761
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi144024313431313434(Top 46%)3831(Top 30%)3831(Top 215%)
10K6.21 mi3.10 mi13655+7473899+4143899+41412952(Top 45%)3523(Top 28%)3523(Top 197%)
15K9.32 mi3.11 mi13547+1083851+483851+4813434(Top 46%)3831(Top 30%)3831(Top 215%)
20K12.43 mi3.11 mi13762-2154006-1554006-15514594(Top 50%)4563(Top 36%)4563(Top 255%)
HALF13.11 mi0.68 mi13878-1164076-704076-7016022(Top 55%)5357(Top 43%)5357(Top 300%)
25K15.53 mi2.42 mi14085-2074211-1354211-13515311(Top 53%)5037(Top 40%)5037(Top 282%)
30K18.64 mi3.11 mi14482-3974494-2834494-28316139(Top 56%)5595(Top 44%)5595(Top 313%)
20M20.00 mi1.36 mi14708-2264646-1524646-15217265(Top 59%)6332(Top 50%)6332(Top 355%)
21M21.00 mi1.00 mi14955-2474834-1884834-18818517(Top 64%)7066(Top 56%)7066(Top 396%)
35K21.75 mi0.75 mi15071-1164910-764910-7617526(Top 60%)6633(Top 53%)6633(Top 371%)
23M23.00 mi1.25 mi15340-2695091-1815091-18118634(Top 64%)7288(Top 58%)7288(Top 408%)
24M24.00 mi1.00 mi15489-1495196-1055196-10518118(Top 62%)7041(Top 56%)7041(Top 394%)
40K24.85 mi0.85 mi15569-805265-695265-6917747(Top 61%)6900(Top 55%)6900(Top 386%)
25.2M25.20 mi0.35 mi15635-665319-545319-5418486(Top 64%)7283(Top 58%)7283(Top 408%)
FINISH26.22 mi1.02 mi15761-1265408-895408-8919085(Top 66%)7606(Top 60%)7606(Top 426%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
Γ—21
+97ft-345ft

Overall

13434

Females

3831

F45-49

3831

5K→10K

3.1 - 6.2 mi

Top 45%
Γ—5
+79ft-138ft

Overall

12952

Females

3523

F45-49

3523

10K→15K

6.2 - 9.3 mi

Top 46%
Γ—3
+67ft-78ft

Overall

13434

Females

3831

F45-49

3831

15K→20K

9.3 - 12.4 mi

Top 50%
Γ—5
+106ft-86ft

Overall

14594

Females

4563

F45-49

4563

20K→HALF

12.4 - 13.1 mi

Top 55%
Γ—2
+19ft-37ft

Overall

16022

Females

5357

F45-49

5357

HALF→25K

13.1 - 15.5 mi

Top 53%
Γ—4
+66ft-88ft

Overall

15311

Females

5037

F45-49

5037

25K→30K

15.5 - 18.6 mi

Top 56%
Γ—9
+181ft-148ft

Overall

16139

Females

5595

F45-49

5595

30K→20M

18.6 - 20.0 mi

Top 59%
Γ—5
+64ft-50ft

Overall

17265

Females

6332

F45-49

6332

20M→21M

20.0 - 21.0 mi

Top 64%
Γ—8
+106ft-24ft

Overall

18517

Females

7066

F45-49

7066

21M→35K

21.0 - 21.8 mi

Top 60%
Γ—7
+17ft-86ft

Overall

17526

Females

6633

F45-49

6633

35K→23M

21.8 - 23.0 mi

Top 64%
Γ—5
+23ft-63ft

Overall

18634

Females

7288

F45-49

7288

23M→24M

23.0 - 24.0 mi

Top 62%
Γ—6
+12ft-82ft

Overall

18118

Females

7041

F45-49

7041

24M→40K

24.0 - 24.9 mi

Top 61%
Γ—1
+6ft-20ft

Overall

17747

Females

6900

F45-49

6900

40K→25.2M

24.9 - 25.2 mi

Top 64%
Γ—1
+13ft-16ft

Overall

18486

Females

7283

F45-49

7283

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
Γ—2
+22ft-21ft

Overall

19085

Females

7606

F45-49

7606

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 5 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing