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BOSTON MARATHON 2026

Isabel Beariault

Bib: 11170•F

TX

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0:00
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Overall
#0 / 29021
Top 26%
Gender (Female)
#0 / 12578
Top 9%
Age Group (F18-39)
#0 / 5716
Top 18%
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
20:56
3.11 mi
Rank: #6286
Start → 5K
20:56 | 6:45/mi
10K
41:37
6.21 mi
Rank: #5899 (+387)
5K → 10K
20:41 | 6:40/mi
15K
1:02:11
9.32 mi
Rank: #5574 (+325)
10K → 15K
20:34 | 6:38/mi
20K
1:23:18
12.43 mi
Rank: #5658 (-84)
15K → 20K
21:07 | 6:48/mi
HALF
1:27:57
13.11 mi
Rank: #5742 (-84)
20K → HALF
4:39 | 6:50/mi
25K
1:44:55
15.53 mi
Rank: #6027 (-285)
HALF → 25K
16:58 | 7:00/mi
30K
2:07:46
18.64 mi
Rank: #6554 (-527)
25K → 30K
22:51 | 7:22/mi
20M
2:18:03
20.00 mi
Rank: #6770 (-216)
30K → 20M
10:17 | 7:35/mi
21M
2:26:14
21.00 mi
Rank: #6967 (-197)
20M → 21M
8:11 | 8:11/mi
35K
2:31:46
21.75 mi
Rank: #7031 (-64)
21M → 35K
5:32 | 7:24/mi
23M
2:41:31
23.00 mi
Rank: #7187 (-156)
35K → 23M
9:45 | 7:48/mi
24M
2:49:10
24.00 mi
Rank: #7297 (-110)
23M → 24M
7:39 | 7:39/mi
40K
2:55:49
24.85 mi
Rank: #7371 (-74)
24M → 40K
6:39 | 7:47/mi
25.2M
2:58:47
25.20 mi
Rank: #7426 (-55)
40K → 25.2M
2:58 | 8:37/mi
FINISH
3:06:35
26.22 mi
Rank: #7593 (-167)
25.2M → FINISH
7:48 | 7:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:57
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:38:38
Pace7:32 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:4620:566:4520:56
6:45
-
10K
6.21 mi10:59:2741:376:4220:41
6:40
-0:05
15K
9.32 mi11:20:011:02:116:4120:34
6:38
-0:02
20K
12.43 mi11:41:081:23:186:4321:07
6:48
+0:10
HALF
13.11 mi11:45:471:27:576:434:39
6:50
+0:02
25K
15.53 mi12:02:451:44:556:4616:58
7:00
+0:10
30K
18.64 mi12:25:362:07:466:5222:51
7:22
+0:22
20M
20.00 mi12:35:532:18:036:5510:17
7:35
+0:13
21M
21.00 mi12:44:042:26:146:588:11
8:11
+0:36
35K
21.75 mi12:49:362:31:466:595:32
7:24
-0:47
23M
23.00 mi12:59:212:41:317:029:45
7:48
+0:24
24M
24.00 mi13:07:002:49:107:037:39
7:39
-0:09
40K
24.85 mi13:13:392:55:497:056:39
7:47
+0:08
25.2M
25.20 mi13:16:372:58:477:062:58
8:37
+0:50
FINISH
26.22 mi13:24:253:06:357:087:48
7:40
-0:57

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

6:38 /mi

Average Pace

7:07 /mi

Slowest Pace

8:37 /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

1:44:55

56% of race

Time at Steady Pace

54:07

29% of race

Time at Slower Pace

27:33

15% of race

Average Pace: 7:07 /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 mi10:38:4620:566:4520:56
6:45
#6286
10K
6.21 mi10:59:2741:376:4220:41
6:40
#5899
15K
9.32 mi11:20:011:02:116:4120:34
6:38
#5574
20K
12.43 mi11:41:081:23:186:4321:07
6:48
#5658
HALF
13.11 mi11:45:471:27:576:434:39
6:50
#5742
25K
15.53 mi12:02:451:44:556:4616:58
7:00
#6027
30K
18.64 mi12:25:362:07:466:5222:51
7:22
#6554
20M
20.00 mi12:35:532:18:036:5510:17
7:35
#6770
21M
21.00 mi12:44:042:26:146:588:11
8:11
#6967
35K
21.75 mi12:49:362:31:466:595:32
7:24
#7031
23M
23.00 mi12:59:212:41:317:029:45
7:48
#7187
24M
24.00 mi13:07:002:49:107:037:39
7:39
#7297
40K
24.85 mi13:13:392:55:497:056:39
7:47
#7371
25.2M
25.20 mi13:16:372:58:477:062:58
8:37
#7426
FINISH
26.22 mi13:24:253:06:357:087:48
7:40
#7593
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 mi62865855855091(Top 18%)349(Top 3%)349(Top 6%)
10K6.21 mi3.10 mi5899+387493+92493+925575(Top 19%)436(Top 3%)436(Top 8%)
15K9.32 mi3.11 mi5574+325424+69424+695091(Top 18%)349(Top 3%)349(Top 6%)
20K12.43 mi3.11 mi5658-84439-15439-156194(Top 21%)629(Top 5%)629(Top 11%)
HALF13.11 mi0.68 mi5742-84462-23462-237398(Top 25%)933(Top 7%)933(Top 16%)
25K15.53 mi2.42 mi6027-285553-91553-917392(Top 25%)1002(Top 8%)1002(Top 18%)
30K18.64 mi3.11 mi6554-527709-156709-1568541(Top 29%)1605(Top 13%)1605(Top 28%)
20M20.00 mi1.36 mi6770-216780-71780-719607(Top 33%)2187(Top 17%)2187(Top 38%)
21M21.00 mi1.00 mi6967-197843-63843-6311097(Top 38%)3025(Top 24%)3025(Top 53%)
35K21.75 mi0.75 mi7031-64871-28871-2810073(Top 35%)2512(Top 20%)2512(Top 44%)
23M23.00 mi1.25 mi7187-156943-72943-7210958(Top 38%)3077(Top 24%)3077(Top 54%)
24M24.00 mi1.00 mi7297-110991-48991-4811203(Top 39%)3267(Top 26%)3267(Top 57%)
40K24.85 mi0.85 mi7371-741048-571048-5710872(Top 37%)3185(Top 25%)3185(Top 56%)
25.2M25.20 mi0.35 mi7426-551080-321080-3212306(Top 42%)3982(Top 32%)3982(Top 70%)
FINISH26.22 mi1.02 mi7593-1671168-881168-8812628(Top 44%)4181(Top 33%)4181(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21
+97ft-345ft

Overall

5091

Females

349

F18-39

349

5K→10K

3.1 - 6.2 mi

Top 19%
×5
+79ft-138ft

Overall

5575

Females

436

F18-39

436

10K→15K

6.2 - 9.3 mi

Top 18%
×3
+67ft-78ft

Overall

5091

Females

349

F18-39

349

15K→20K

9.3 - 12.4 mi

Top 21%
×5
+106ft-86ft

Overall

6194

Females

629

F18-39

629

20K→HALF

12.4 - 13.1 mi

Top 25%
×2
+19ft-37ft

Overall

7398

Females

933

F18-39

933

HALF→25K

13.1 - 15.5 mi

Top 25%
×4
+66ft-88ft

Overall

7392

Females

1002

F18-39

1002

25K→30K

15.5 - 18.6 mi

Top 29%
×9
+181ft-148ft

Overall

8541

Females

1605

F18-39

1605

30K→20M

18.6 - 20.0 mi

Top 33%
×5
+64ft-50ft

Overall

9607

Females

2187

F18-39

2187

20M→21M

20.0 - 21.0 mi

Top 38%
×8
+106ft-24ft

Overall

11097

Females

3025

F18-39

3025

21M→35K

21.0 - 21.8 mi

Top 35%
×7
+17ft-86ft

Overall

10073

Females

2512

F18-39

2512

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

10958

Females

3077

F18-39

3077

23M→24M

23.0 - 24.0 mi

Top 39%
×6
+12ft-82ft

Overall

11203

Females

3267

F18-39

3267

24M→40K

24.0 - 24.9 mi

Top 37%
×1
+6ft-20ft

Overall

10872

Females

3185

F18-39

3185

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1
+13ft-16ft

Overall

12306

Females

3982

F18-39

3982

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12628

Females

4181

F18-39

4181

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1220*
Passed By
1938
Net Change
-1307
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6286
5K → 10K448*61+387#6286#5899
10K → 15K343*18+325#5899#5574
15K → 20K80164-84#5574#5658
20K → HALF286-84#5658#5742
HALF → 25K47200-285#5742#6027
25K → 30K54200-527#6027#6554
30K → 20M35200-216#6554#6770
20M → 21M22200-197#6770#6967
21M → 35K2488-64#6967#7031
35K → 23M50200-156#7031#7187
23M → 24M31141-110#7187#7297
24M → 40K46120-74#7297#7371
40K → 25.2M1570-55#7371#7426
25.2M → FINISH23190-167#7426#7593
TOTALS1220*1938-1307

* 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

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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