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BOSTON MARATHON 2026

Abigail Gulbranson

Bib: 15153•F

CA

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0:00
/ mi
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Overall
#0 / 29021
Top 40%
Gender (Female)
#0 / 12578
Top 24%
Age Group (F18-39)
#0 / 5716
Top 42%
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
21:51
3.11 mi
Rank: #8820
Start → 5K
21:51 | 7:02/mi
10K
44:33
6.21 mi
Rank: #9940 (-1120)
5K → 10K
22:42 | 7:19/mi
15K
1:07:17
9.32 mi
Rank: #10339 (-399)
10K → 15K
22:44 | 7:20/mi
20K
1:30:18
12.43 mi
Rank: #10477 (-138)
15K → 20K
23:01 | 7:25/mi
HALF
1:35:17
13.11 mi
Rank: #10513 (-36)
20K → HALF
4:59 | 7:19/mi
25K
1:53:48
15.53 mi
Rank: #10837 (-324)
HALF → 25K
18:31 | 7:39/mi
30K
2:18:33
18.64 mi
Rank: #11325 (-488)
25K → 30K
24:45 | 7:58/mi
20M
2:29:28
20.00 mi
Rank: #11432 (-107)
30K → 20M
10:55 | 8:03/mi
21M
2:37:53
21.00 mi
Rank: #11459 (-27)
20M → 21M
8:25 | 8:25/mi
35K
2:43:39
21.75 mi
Rank: #11470 (-11)
21M → 35K
5:46 | 7:43/mi
23M
2:53:40
23.00 mi
Rank: #11504 (-34)
35K → 23M
10:01 | 8:01/mi
24M
3:01:29
24.00 mi
Rank: #11515 (-11)
23M → 24M
7:49 | 7:49/mi
40K
3:08:20
24.85 mi
Rank: #11518 (-3)
24M → 40K
6:51 | 8:01/mi
25.2M
3:11:17
25.20 mi
Rank: #11514 (+4)
40K → 25.2M
2:57 | 8:34/mi
FINISH
3:19:07
26.22 mi
Rank: #11572 (-58)
25.2M → FINISH
7:50 | 7:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:17
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:43:50
Pace7:56 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2021:517:0221:51
7:02
-
10K
6.21 mi11:16:0244:337:1122:42
7:19
+0:17
15K
9.32 mi11:38:461:07:177:1422:44
7:20
+0:01
20K
12.43 mi12:01:471:30:187:1623:01
7:25
+0:05
HALF
13.11 mi12:06:461:35:177:174:59
7:19
-0:06
25K
15.53 mi12:25:171:53:487:2018:31
7:39
+0:20
30K
18.64 mi12:50:022:18:337:2624:45
7:58
+0:19
20M
20.00 mi13:00:572:29:287:2910:55
8:03
+0:05
21M
21.00 mi13:09:222:37:537:328:25
8:25
+0:22
35K
21.75 mi13:15:082:43:397:325:46
7:43
-0:42
23M
23.00 mi13:25:092:53:407:3410:01
8:01
+0:18
24M
24.00 mi13:32:583:01:297:347:49
7:49
-0:12
40K
24.85 mi13:39:493:08:207:356:51
8:01
+0:12
25.2M
25.20 mi13:42:463:11:177:362:57
8:34
+0:33
FINISH
26.22 mi13:50:363:19:077:367:50
7:42
-0:52

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

7:02 /mi

Average Pace

7:36 /mi

Slowest Pace

8:34 /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

1:35:17

48% of race

Time at Steady Pace

39:56

20% of race

Time at Slower Pace

1:03:54

32% of race

Average Pace: 7:36 /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 mi10:53:2021:517:0221:51
7:02
#8820
10K
6.21 mi11:16:0244:337:1122:42
7:19
#9940
15K
9.32 mi11:38:461:07:177:1422:44
7:20
#10339
20K
12.43 mi12:01:471:30:187:1623:01
7:25
#10477
HALF
13.11 mi12:06:461:35:177:174:59
7:19
#10513
25K
15.53 mi12:25:171:53:487:2018:31
7:39
#10837
30K
18.64 mi12:50:022:18:337:2624:45
7:58
#11325
20M
20.00 mi13:00:572:29:287:2910:55
8:03
#11432
21M
21.00 mi13:09:222:37:537:328:25
8:25
#11459
35K
21.75 mi13:15:082:43:397:325:46
7:43
#11470
23M
23.00 mi13:25:092:53:407:3410:01
8:01
#11504
24M
24.00 mi13:32:583:01:297:347:49
7:49
#11515
40K
24.85 mi13:39:493:08:207:356:51
8:01
#11518
25.2M
25.20 mi13:42:463:11:177:362:57
8:34
#11514
FINISH
26.22 mi13:50:363:19:077:367:50
7:42
#11572
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi88201350135011229(Top 39%)2600(Top 21%)2600(Top 45%)
10K6.21 mi3.10 mi9940-11201856-5061856-50611234(Top 39%)2567(Top 20%)2567(Top 45%)
15K9.32 mi3.11 mi10339-3992087-2312087-23111229(Top 39%)2600(Top 21%)2600(Top 45%)
20K12.43 mi3.11 mi10477-1382194-1072194-10711216(Top 39%)2694(Top 21%)2694(Top 47%)
HALF13.11 mi0.68 mi10513-362217-232217-2311373(Top 39%)2693(Top 21%)2693(Top 47%)
25K15.53 mi2.42 mi10837-3242416-1992416-19912532(Top 43%)3450(Top 27%)3450(Top 60%)
30K18.64 mi3.11 mi11325-4882705-2892705-28913243(Top 46%)3971(Top 32%)3971(Top 69%)
20M20.00 mi1.36 mi11432-1072790-852790-8513089(Top 45%)3982(Top 32%)3982(Top 70%)
21M21.00 mi1.00 mi11459-272813-232813-2312601(Top 43%)3831(Top 30%)3831(Top 67%)
35K21.75 mi0.75 mi11470-112838-252838-2512393(Top 43%)3743(Top 30%)3743(Top 65%)
23M23.00 mi1.25 mi11504-342887-492887-4912488(Top 43%)3855(Top 31%)3855(Top 67%)
24M24.00 mi1.00 mi11515-112927-402927-4012450(Top 43%)3947(Top 31%)3947(Top 69%)
40K24.85 mi0.85 mi11518-32966-392966-3912585(Top 43%)4100(Top 33%)4100(Top 72%)
25.2M25.20 mi0.35 mi11514+42981-152981-1512031(Top 41%)3861(Top 31%)3861(Top 68%)
FINISH26.22 mi1.02 mi11572-583032-513032-5112888(Top 44%)4320(Top 34%)4320(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11229

Females

2600

F18-39

2600

5K→10K

3.1 - 6.2 mi

Top 39%
×5
+79ft-138ft

Overall

11234

Females

2567

F18-39

2567

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11229

Females

2600

F18-39

2600

15K→20K

9.3 - 12.4 mi

Top 39%
×5
+106ft-86ft

Overall

11216

Females

2694

F18-39

2694

20K→HALF

12.4 - 13.1 mi

Top 39%
×2
+19ft-37ft

Overall

11373

Females

2693

F18-39

2693

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12532

Females

3450

F18-39

3450

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13243

Females

3971

F18-39

3971

30K→20M

18.6 - 20.0 mi

Top 45%
×5
+64ft-50ft

Overall

13089

Females

3982

F18-39

3982

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12601

Females

3831

F18-39

3831

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12393

Females

3743

F18-39

3743

35K→23M

21.8 - 23.0 mi

Top 43%
×5
+23ft-63ft

Overall

12488

Females

3855

F18-39

3855

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12450

Females

3947

F18-39

3947

24M→40K

24.0 - 24.9 mi

Top 43%
×1
+6ft-20ft

Overall

12585

Females

4100

F18-39

4100

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1
+13ft-16ft

Overall

12031

Females

3861

F18-39

3861

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12888

Females

4320

F18-39

4320

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
911
Passed By
3662
Net Change
-2752
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8820
5K → 10K261146-1120#8820#9940
10K → 15K63461-399#9940#10339
15K → 20K116254-138#10339#10477
20K → HALF1450-36#10477#10513
HALF → 25K70394-324#10513#10837
25K → 30K76564-488#10837#11325
30K → 20M61168-107#11325#11432
20M → 21M78105-27#11432#11459
21M → 35K6374-11#11459#11470
35K → 23M85119-34#11470#11504
23M → 24M91102-11#11504#11515
24M → 40K7477-3#11515#11518
40K → 25.2M3935+4#11518#11514
25.2M → FINISH55113-58#11514#11572
TOTALS9113662-2752
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing