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BOSTON MARATHON 2026

Haley Covillion

Bib: 27808•F

MA

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
27:15
3.11 mi
Rank: #21555
Start → 5K
27:15 | 8:47/mi
10K
54:30
6.21 mi
Rank: #21693 (-138)
5K → 10K
27:15 | 8:47/mi
15K
1:21:40
9.32 mi
Rank: #21590 (+103)
10K → 15K
27:10 | 8:45/mi
20K
1:49:25
12.43 mi
Rank: #21573 (+17)
15K → 20K
27:45 | 8:56/mi
HALF
1:55:29
13.11 mi
Rank: #21601 (-28)
20K → HALF
6:04 | 8:55/mi
25K
2:17:11
15.53 mi
Rank: #21476 (+125)
HALF → 25K
21:42 | 8:57/mi
30K
2:45:55
18.64 mi
Rank: #21320 (+156)
25K → 30K
28:44 | 9:15/mi
20M
2:58:16
20.00 mi
Rank: #21140 (+180)
30K → 20M
12:21 | 9:06/mi
21M
3:07:56
21.00 mi
Rank: #21045 (+95)
20M → 21M
9:40 | 9:40/mi
35K
3:14:38
21.75 mi
Rank: #20996 (+49)
21M → 35K
6:42 | 8:58/mi
23M
3:26:06
23.00 mi
Rank: #20906 (+90)
35K → 23M
11:28 | 9:10/mi
24M
3:35:13
24.00 mi
Rank: #20864 (+42)
23M → 24M
9:07 | 9:07/mi
40K
3:43:06
24.85 mi
Rank: #20802 (+62)
24M → 40K
7:53 | 9:14/mi
25.2M
3:46:32
25.20 mi
Rank: #20781 (+21)
40K → 25.2M
3:26 | 9:58/mi
FINISH
3:54:57
26.22 mi
Rank: #20651 (+130)
25.2M → FINISH
8:25 | 8:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:55:29
Pace8:49 /mi
2nd Half
Distance13.11 mi
Time1:59:28
Pace9:07 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1027:158:4727:15
8:47
-
10K
6.21 mi12:19:2554:308:4727:15
8:47
0:00
15K
9.32 mi12:46:351:21:408:4627:10
8:45
-0:02
20K
12.43 mi13:14:201:49:258:4927:45
8:56
+0:11
HALF
13.11 mi13:20:241:55:298:496:04
8:55
-0:01
25K
15.53 mi13:42:062:17:118:5021:42
8:57
+0:02
30K
18.64 mi14:10:502:45:558:5528:44
9:15
+0:18
20M
20.00 mi14:23:112:58:168:5512:21
9:06
-0:09
21M
21.00 mi14:32:513:07:568:579:40
9:40
+0:34
35K
21.75 mi14:39:333:14:388:576:42
8:58
-0:42
23M
23.00 mi14:51:013:26:068:5811:28
9:10
+0:12
24M
24.00 mi15:00:083:35:138:599:07
9:07
-0:03
40K
24.85 mi15:08:013:43:068:597:53
9:14
+0:07
25.2M
25.20 mi15:11:273:46:329:003:26
9:58
+0:44
FINISH
26.22 mi15:19:523:54:578:598:25
8:16
-1:42

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

8:16 /mi

Average Pace

8:58 /mi

Slowest Pace

9:58 /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

35:35

15% of race

Time at Steady Pace

2:18:11

59% of race

Time at Slower Pace

1:01:11

26% of race

Average Pace: 8:58 /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 mi11:52:1027:158:4727:15
8:47
#21555
10K
6.21 mi12:19:2554:308:4727:15
8:47
#21693
15K
9.32 mi12:46:351:21:408:4627:10
8:45
#21590
20K
12.43 mi13:14:201:49:258:4927:45
8:56
#21573
HALF
13.11 mi13:20:241:55:298:496:04
8:55
#21601
25K
15.53 mi13:42:062:17:118:5021:42
8:57
#21476
30K
18.64 mi14:10:502:45:558:5528:44
9:15
#21320
20M
20.00 mi14:23:112:58:168:5512:21
9:06
#21140
21M
21.00 mi14:32:513:07:568:579:40
9:40
#21045
35K
21.75 mi14:39:333:14:388:576:42
8:58
#20996
23M
23.00 mi14:51:013:26:068:5811:28
9:10
#20906
24M
24.00 mi15:00:083:35:138:599:07
9:07
#20864
40K
24.85 mi15:08:013:43:068:597:53
9:14
#20802
25.2M
25.20 mi15:11:273:46:329:003:26
9:58
#20781
FINISH
26.22 mi15:19:523:54:578:598:25
8:16
#20651
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 mi215558471847121452(Top 74%)8362(Top 66%)8362(Top 146%)
10K6.21 mi3.10 mi21693-1388514-438514-4321773(Top 75%)8531(Top 68%)8531(Top 149%)
15K9.32 mi3.11 mi21590+1038460+548460+5421452(Top 74%)8362(Top 66%)8362(Top 146%)
20K12.43 mi3.11 mi21573+178449+118449+1121626(Top 75%)8471(Top 67%)8471(Top 148%)
HALF13.11 mi0.68 mi21601-288463-148463-1422291(Top 77%)8783(Top 70%)8783(Top 154%)
25K15.53 mi2.42 mi21476+1258409+548409+5420958(Top 72%)8148(Top 65%)8148(Top 143%)
30K18.64 mi3.11 mi21320+1568330+798330+7920732(Top 71%)8116(Top 65%)8116(Top 142%)
20M20.00 mi1.36 mi21140+1808266+648266+6419390(Top 67%)7486(Top 60%)7486(Top 131%)
21M21.00 mi1.00 mi21045+958227+398227+3919280(Top 66%)7478(Top 59%)7478(Top 131%)
35K21.75 mi0.75 mi20996+498203+248203+2419879(Top 68%)7892(Top 63%)7892(Top 138%)
23M23.00 mi1.25 mi20906+908166+378166+3719288(Top 66%)7622(Top 61%)7622(Top 133%)
24M24.00 mi1.00 mi20864+428152+148152+1419962(Top 69%)8039(Top 64%)8039(Top 141%)
40K24.85 mi0.85 mi20802+628138+148138+1419391(Top 67%)7779(Top 62%)7779(Top 136%)
25.2M25.20 mi0.35 mi20781+218130+88130+819306(Top 67%)7729(Top 61%)7729(Top 135%)
FINISH26.22 mi1.02 mi20651+1308078+528078+5216814(Top 58%)6411(Top 51%)6411(Top 112%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21
+97ft-345ft

Overall

21452

Females

8362

F18-39

8362

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21773

Females

8531

F18-39

8531

10K→15K

6.2 - 9.3 mi

Top 74%
×3
+67ft-78ft

Overall

21452

Females

8362

F18-39

8362

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21626

Females

8471

F18-39

8471

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22291

Females

8783

F18-39

8783

HALF→25K

13.1 - 15.5 mi

Top 72%
×4
+66ft-88ft

Overall

20958

Females

8148

F18-39

8148

25K→30K

15.5 - 18.6 mi

Top 71%
×9
+181ft-148ft

Overall

20732

Females

8116

F18-39

8116

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19390

Females

7486

F18-39

7486

20M→21M

20.0 - 21.0 mi

Top 66%
×8
+106ft-24ft

Overall

19280

Females

7478

F18-39

7478

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19879

Females

7892

F18-39

7892

35K→23M

21.8 - 23.0 mi

Top 66%
×5
+23ft-63ft

Overall

19288

Females

7622

F18-39

7622

23M→24M

23.0 - 24.0 mi

Top 69%
×6
+12ft-82ft

Overall

19962

Females

8039

F18-39

8039

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19391

Females

7779

F18-39

7779

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1
+13ft-16ft

Overall

19306

Females

7729

F18-39

7729

25.2M→FINISH

25.2 - 26.2 mi

Top 58%
×2
+22ft-21ft

Overall

16814

Females

6411

F18-39

6411

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1877*
Passed By
835
Net Change
+904
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21555
5K → 10K200200-138#21555#21693
10K → 15K216*113+103#21693#21590
15K → 20K173156+17#21590#21573
20K → HALF2048-28#21573#21601
HALF → 25K17954+125#21601#21476
25K → 30K232*76+156#21476#21320
30K → 20M19515+180#21320#21140
20M → 21M12126+95#21140#21045
21M → 35K7324+49#21045#20996
35K → 23M13040+90#20996#20906
23M → 24M7735+42#20906#20864
24M → 40K9028+62#20864#20802
40K → 25.2M3312+21#20802#20781
25.2M → FINISH1388+130#20781#20651
TOTALS1877*835+904

* 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