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BOSTON MARATHON 2026

Breanna Clancey

Bib: 7714•F

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 43%
Gender (Female)
#0 / 12578
Top 28%
Age Group (F18-39)
#0 / 5716
Top 47%
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
23:26
3.11 mi
Rank: #13140
Start → 5K
23:26 | 7:33/mi
10K
47:02
6.21 mi
Rank: #13454 (-314)
5K → 10K
23:36 | 7:36/mi
15K
1:10:00
9.32 mi
Rank: #12885 (+569)
10K → 15K
22:58 | 7:24/mi
20K
1:32:46
12.43 mi
Rank: #12285 (+600)
15K → 20K
22:46 | 7:20/mi
HALF
1:37:49
13.11 mi
Rank: #12276 (+9)
20K → HALF
5:03 | 7:25/mi
25K
1:55:57
15.53 mi
Rank: #12101 (+175)
HALF → 25K
18:08 | 7:29/mi
30K
2:20:11
18.64 mi
Rank: #12034 (+67)
25K → 30K
24:14 | 7:48/mi
20M
2:31:00
20.00 mi
Rank: #12080 (-46)
30K → 20M
10:49 | 7:58/mi
21M
2:39:25
21.00 mi
Rank: #12100 (-20)
20M → 21M
8:25 | 8:25/mi
35K
2:45:25
21.75 mi
Rank: #12182 (-82)
21M → 35K
6:00 | 8:02/mi
23M
2:55:51
23.00 mi
Rank: #12319 (-137)
35K → 23M
10:26 | 8:21/mi
24M
3:03:59
24.00 mi
Rank: #12416 (-97)
23M → 24M
8:08 | 8:08/mi
40K
3:10:59
24.85 mi
Rank: #12446 (-30)
24M → 40K
7:00 | 8:12/mi
25.2M
3:13:59
25.20 mi
Rank: #12437 (+9)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:21:53
26.22 mi
Rank: #12437
25.2M → FINISH
7:54 | 7:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:49
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:44:04
Pace7:57 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:32:0523:267:3323:26
7:33
-
10K
6.21 mi10:55:4147:027:3523:36
7:36
+0:03
15K
9.32 mi11:18:391:10:007:3122:58
7:24
-0:12
20K
12.43 mi11:41:251:32:467:2822:46
7:20
-0:04
HALF
13.11 mi11:46:281:37:497:285:03
7:25
+0:05
25K
15.53 mi12:04:361:55:577:2818:08
7:29
+0:04
30K
18.64 mi12:28:502:20:117:3224:14
7:48
+0:19
20M
20.00 mi12:39:392:31:007:3410:49
7:58
+0:10
21M
21.00 mi12:48:042:39:257:368:25
8:25
+0:27
35K
21.75 mi12:54:042:45:257:376:00
8:02
-0:23
23M
23.00 mi13:04:302:55:517:3910:26
8:21
+0:19
24M
24.00 mi13:12:383:03:597:408:08
8:08
-0:13
40K
24.85 mi13:19:383:10:597:427:00
8:12
+0:04
25.2M
25.20 mi13:22:383:13:597:423:00
8:42
+0:30
FINISH
26.22 mi13:30:323:21:537:437:54
7:46
-0:56

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

7:20 /mi

Average Pace

7:42 /mi

Slowest Pace

8:42 /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

2:44:54

82% of race

Time at Steady Pace

33:59

17% of race

Time at Slower Pace

3:00

1% of race

Average Pace: 7:42 /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 mi10:32:0523:267:3323:26
7:33
#13140
10K
6.21 mi10:55:4147:027:3523:36
7:36
#13454
15K
9.32 mi11:18:391:10:007:3122:58
7:24
#12885
20K
12.43 mi11:41:251:32:467:2822:46
7:20
#12285
HALF
13.11 mi11:46:281:37:497:285:03
7:25
#12276
25K
15.53 mi12:04:361:55:577:2818:08
7:29
#12101
30K
18.64 mi12:28:502:20:117:3224:14
7:48
#12034
20M
20.00 mi12:39:392:31:007:3410:49
7:58
#12080
21M
21.00 mi12:48:042:39:257:368:25
8:25
#12100
35K
21.75 mi12:54:042:45:257:376:00
8:02
#12182
23M
23.00 mi13:04:302:55:517:3910:26
8:21
#12319
24M
24.00 mi13:12:383:03:597:408:08
8:08
#12416
40K
24.85 mi13:19:383:10:597:427:00
8:12
#12446
25.2M
25.20 mi13:22:383:13:597:423:00
8:42
#12437
FINISH
26.22 mi13:30:323:21:537:437:54
7:46
#12437
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 mi131403569356911886(Top 41%)2962(Top 24%)2962(Top 52%)
10K6.21 mi3.10 mi13454-3143778-2093778-20913838(Top 48%)4020(Top 32%)4020(Top 70%)
15K9.32 mi3.11 mi12885+5693468+3103468+31011886(Top 41%)2962(Top 24%)2962(Top 52%)
20K12.43 mi3.11 mi12285+6003157+3113157+31110458(Top 36%)2284(Top 18%)2284(Top 40%)
HALF13.11 mi0.68 mi12276+93156+13156+112286(Top 42%)3191(Top 25%)3191(Top 56%)
25K15.53 mi2.42 mi12101+1753084+723084+7211261(Top 39%)2778(Top 22%)2778(Top 49%)
30K18.64 mi3.11 mi12034+673107-233107-2311994(Top 41%)3305(Top 26%)3305(Top 58%)
20M20.00 mi1.36 mi12080-463154-473154-4712589(Top 43%)3717(Top 30%)3717(Top 65%)
21M21.00 mi1.00 mi12100-203183-293183-2912611(Top 43%)3841(Top 31%)3841(Top 67%)
35K21.75 mi0.75 mi12182-823241-583241-5814629(Top 50%)4966(Top 39%)4966(Top 87%)
23M23.00 mi1.25 mi12319-1373358-1173358-11714707(Top 51%)5113(Top 41%)5113(Top 89%)
24M24.00 mi1.00 mi12416-973437-793437-7914659(Top 51%)5143(Top 41%)5143(Top 90%)
40K24.85 mi0.85 mi12446-303469-323469-3213697(Top 47%)4710(Top 37%)4710(Top 82%)
25.2M25.20 mi0.35 mi12437+93470-13470-112919(Top 45%)4307(Top 34%)4307(Top 75%)
FINISH26.22 mi1.02 mi124373501-313501-3113423(Top 46%)4617(Top 37%)4617(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21
+97ft-345ft

Overall

11886

Females

2962

F18-39

2962

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13838

Females

4020

F18-39

4020

10K→15K

6.2 - 9.3 mi

Top 41%
×3
+67ft-78ft

Overall

11886

Females

2962

F18-39

2962

15K→20K

9.3 - 12.4 mi

Top 36%
×5
+106ft-86ft

Overall

10458

Females

2284

F18-39

2284

20K→HALF

12.4 - 13.1 mi

Top 42%
×2
+19ft-37ft

Overall

12286

Females

3191

F18-39

3191

HALF→25K

13.1 - 15.5 mi

Top 39%
×4
+66ft-88ft

Overall

11261

Females

2778

F18-39

2778

25K→30K

15.5 - 18.6 mi

Top 41%
×9
+181ft-148ft

Overall

11994

Females

3305

F18-39

3305

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12589

Females

3717

F18-39

3717

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12611

Females

3841

F18-39

3841

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14629

Females

4966

F18-39

4966

35K→23M

21.8 - 23.0 mi

Top 51%
×5
+23ft-63ft

Overall

14707

Females

5113

F18-39

5113

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14659

Females

5143

F18-39

5143

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13697

Females

4710

F18-39

4710

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

12919

Females

4307

F18-39

4307

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13423

Females

4617

F18-39

4617

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2309
Passed By
1606
Net Change
+703
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13140
5K → 10K158472-314#13140#13454
10K → 15K59526+569#13454#12885
15K → 20K6088+600#12885#12285
20K → HALF3829+9#12285#12276
HALF → 25K21237+175#12276#12101
25K → 30K216149+67#12101#12034
30K → 20M78124-46#12034#12080
20M → 21M84104-20#12080#12100
21M → 35K30112-82#12100#12182
35K → 23M67204-137#12182#12319
23M → 24M46143-97#12319#12416
24M → 40K71101-30#12416#12446
40K → 25.2M3021+9#12446#12437
25.2M → FINISH76760#12437#12437
TOTALS23091606+703
📊

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