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BOSTON MARATHON 2026

Heather Havalotti

Bib: 29746β€’F

MA

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F45-49)
#0 / 1786
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
32:41
3.11 mi
Rank: #27214
Start β†’ 5K
32:41 | 10:32/mi
10K
1:05:38
6.21 mi
Rank: #27148 (+66)
5K β†’ 10K
32:57 | 10:37/mi
15K
1:39:56
9.32 mi
Rank: #27291 (-143)
10K β†’ 15K
34:18 | 11:03/mi
20K
2:11:50
12.43 mi
Rank: #26891 (+400)
15K β†’ 20K
31:54 | 10:17/mi
HALF
2:18:21
13.11 mi
Rank: #26772 (+119)
20K β†’ HALF
6:31 | 9:34/mi
25K
2:43:39
15.53 mi
Rank: #26541 (+231)
HALF β†’ 25K
25:18 | 10:26/mi
30K
3:17:00
18.64 mi
Rank: #26255 (+286)
25K β†’ 30K
33:21 | 10:45/mi
20M
3:32:07
20.00 mi
Rank: #26174 (+81)
30K β†’ 20M
15:07 | 11:08/mi
21M
3:43:08
21.00 mi
Rank: #26034 (+140)
20M β†’ 21M
11:01 | 11:01/mi
35K
3:50:43
21.75 mi
Rank: #25938 (+96)
21M β†’ 35K
7:35 | 10:09/mi
23M
4:04:43
23.00 mi
Rank: #25885 (+53)
35K β†’ 23M
14:00 | 11:12/mi
24M
4:15:14
24.00 mi
Rank: #25821 (+64)
23M β†’ 24M
10:31 | 10:31/mi
40K
4:24:55
24.85 mi
Rank: #25779 (+42)
24M β†’ 40K
9:41 | 11:20/mi
25.2M
4:29:04
25.20 mi
Rank: #25760 (+19)
40K β†’ 25.2M
4:09 | 12:03/mi
FINISH
4:39:04
26.22 mi
Rank: #25688 (+72)
25.2M β†’ FINISH
10:00 | 9:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:18:21
Pace10:34 /mi
2nd Half
Distance13.11 mi
Time2:20:43
Pace10:45 /mi
πŸ“ŠPositive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1732:4110:3232:41
10:32
-
10K
6.21 mi12:29:141:05:3810:3432:57
10:37
+0:05
15K
9.32 mi13:03:321:39:5610:4434:18
11:03
+0:26
20K
12.43 mi13:35:262:11:5010:3731:54
10:17
-0:46
HALF
13.11 mi13:41:572:18:2110:346:31
9:34
-0:43
25K
15.53 mi14:07:152:43:3910:3325:18
10:26
+0:52
30K
18.64 mi14:40:363:17:0010:3533:21
10:45
+0:19
20M
20.00 mi14:55:433:32:0710:3715:07
11:08
+0:23
21M
21.00 mi15:06:443:43:0810:3811:01
11:01
-0:07
35K
21.75 mi15:14:193:50:4310:377:35
10:09
-0:52
23M
23.00 mi15:28:194:04:4310:3914:00
11:12
+1:03
24M
24.00 mi15:38:504:15:1410:3910:31
10:31
-0:41
40K
24.85 mi15:48:314:24:5510:409:41
11:20
+0:49
25.2M
25.20 mi15:52:404:29:0410:414:09
12:03
+0:43
FINISH
26.22 mi16:02:404:39:0410:4010:00
9:49
-2:14

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

9:34 /mi

Average Pace

10:39 /mi

Slowest Pace

12:03 /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

56:00

20% of race

Time at Steady Pace

2:14:48

48% of race

Time at Slower Pace

1:28:16

32% of race

Average Pace: 10:39 /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 mi11:56:1732:4110:3232:41
10:32
#27214
10K
6.21 mi12:29:141:05:3810:3432:57
10:37
#27148
15K
9.32 mi13:03:321:39:5610:4434:18
11:03
#27291
20K
12.43 mi13:35:262:11:5010:3731:54
10:17
#26891
HALF
13.11 mi13:41:572:18:2110:346:31
9:34
#26772
25K
15.53 mi14:07:152:43:3910:3325:18
10:26
#26541
30K
18.64 mi14:40:363:17:0010:3533:21
10:45
#26255
20M
20.00 mi14:55:433:32:0710:3715:07
11:08
#26174
21M
21.00 mi15:06:443:43:0810:3811:01
11:01
#26034
35K
21.75 mi15:14:193:50:4310:377:35
10:09
#25938
23M
23.00 mi15:28:194:04:4310:3914:00
11:12
#25885
24M
24.00 mi15:38:504:15:1410:3910:31
10:31
#25821
40K
24.85 mi15:48:314:24:5510:409:41
11:20
#25779
25.2M
25.20 mi15:52:404:29:0410:414:09
12:03
#25760
FINISH
26.22 mi16:02:404:39:0410:4010:00
9:49
#25688
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 mi27214113961139627474(Top 95%)11589(Top 92%)11589(Top 649%)
10K6.21 mi3.10 mi27148+6611373+2311373+2327113(Top 93%)11362(Top 90%)11362(Top 636%)
15K9.32 mi3.11 mi27291-14311466-9311466-9327474(Top 95%)11589(Top 92%)11589(Top 649%)
20K12.43 mi3.11 mi26891+40011231+23511231+23525647(Top 88%)10560(Top 84%)10560(Top 591%)
HALF13.11 mi0.68 mi26772+11911174+5711174+5724568(Top 85%)9987(Top 79%)9987(Top 559%)
25K15.53 mi2.42 mi26541+23111045+12911045+12925321(Top 87%)10417(Top 83%)10417(Top 583%)
30K18.64 mi3.11 mi26255+28610919+12610919+12624809(Top 85%)10272(Top 82%)10272(Top 575%)
20M20.00 mi1.36 mi26174+8110883+3610883+3625154(Top 87%)10525(Top 84%)10525(Top 589%)
21M21.00 mi1.00 mi26034+14010815+6810815+6823172(Top 80%)9526(Top 76%)9526(Top 533%)
35K21.75 mi0.75 mi25938+9610775+4010775+4023531(Top 81%)9738(Top 77%)9738(Top 545%)
23M23.00 mi1.25 mi25885+5310763+1210763+1224885(Top 86%)10520(Top 84%)10520(Top 589%)
24M24.00 mi1.00 mi25821+6410737+2610737+2624153(Top 83%)10162(Top 81%)10162(Top 569%)
40K24.85 mi0.85 mi25779+4210725+1210725+1224842(Top 86%)10559(Top 84%)10559(Top 591%)
25.2M25.20 mi0.35 mi25760+1910723+210723+224534(Top 85%)10411(Top 83%)10411(Top 583%)
FINISH26.22 mi1.02 mi25688+7210701+2210701+2223340(Top 80%)9781(Top 78%)9781(Top 548%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
Γ—21
+97ft-345ft

Overall

27474

Females

11589

F45-49

11589

5K→10K

3.1 - 6.2 mi

Top 93%
Γ—5
+79ft-138ft

Overall

27113

Females

11362

F45-49

11362

10K→15K

6.2 - 9.3 mi

Top 95%
Γ—3
+67ft-78ft

Overall

27474

Females

11589

F45-49

11589

15K→20K

9.3 - 12.4 mi

Top 88%
Γ—5
+106ft-86ft

Overall

25647

Females

10560

F45-49

10560

20K→HALF

12.4 - 13.1 mi

Top 85%
Γ—2
+19ft-37ft

Overall

24568

Females

9987

F45-49

9987

HALF→25K

13.1 - 15.5 mi

Top 87%
Γ—4
+66ft-88ft

Overall

25321

Females

10417

F45-49

10417

25K→30K

15.5 - 18.6 mi

Top 85%
Γ—9
+181ft-148ft

Overall

24809

Females

10272

F45-49

10272

30K→20M

18.6 - 20.0 mi

Top 87%
Γ—5
+64ft-50ft

Overall

25154

Females

10525

F45-49

10525

20M→21M

20.0 - 21.0 mi

Top 80%
Γ—8
+106ft-24ft

Overall

23172

Females

9526

F45-49

9526

21M→35K

21.0 - 21.8 mi

Top 81%
Γ—7
+17ft-86ft

Overall

23531

Females

9738

F45-49

9738

35K→23M

21.8 - 23.0 mi

Top 86%
Γ—5
+23ft-63ft

Overall

24885

Females

10520

F45-49

10520

23M→24M

23.0 - 24.0 mi

Top 83%
Γ—6
+12ft-82ft

Overall

24153

Females

10162

F45-49

10162

24M→40K

24.0 - 24.9 mi

Top 86%
Γ—1
+6ft-20ft

Overall

24842

Females

10559

F45-49

10559

40K→25.2M

24.9 - 25.2 mi

Top 85%
Γ—1
+13ft-16ft

Overall

24534

Females

10411

F45-49

10411

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
Γ—2
+22ft-21ft

Overall

23340

Females

9781

F45-49

9781

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1999*
Passed By
451
Net Change
+1526
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27214
5K β†’ 10K205*139+66#27214#27148
10K β†’ 15K79200-143#27148#27291
15K β†’ 20K404*4+400#27291#26891
20K β†’ HALF1190+119#26891#26772
HALF β†’ 25K238*7+231#26772#26541
25K β†’ 30K296*10+286#26541#26255
30K β†’ 20M10120+81#26255#26174
20M β†’ 21M1444+140#26174#26034
21M β†’ 35K1015+96#26034#25938
35K β†’ 23M7825+53#25938#25885
23M β†’ 24M7410+64#25885#25821
24M β†’ 40K5917+42#25821#25779
40K β†’ 25.2M256+19#25779#25760
25.2M β†’ FINISH764+72#25760#25688
TOTALS1999*451+1526

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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