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BOSTON MARATHON 2026

Chavet Hills

Bib: 18877•F

CO

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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 (F40-44)
#0 / 1737
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
25:43
3.11 mi
Rank: #18756
Start → 5K
25:43 | 8:17/mi
10K
52:14
6.21 mi
Rank: #19662 (-906)
5K → 10K
26:31 | 8:33/mi
15K
1:19:49
9.32 mi
Rank: #20507 (-845)
10K → 15K
27:35 | 8:53/mi
20K
1:49:04
12.43 mi
Rank: #21428 (-921)
15K → 20K
29:15 | 9:25/mi
HALF
1:55:14
13.11 mi
Rank: #21508 (-80)
20K → HALF
6:10 | 9:03/mi
25K
2:18:52
15.53 mi
Rank: #21975 (-467)
HALF → 25K
23:38 | 9:45/mi
30K
2:49:59
18.64 mi
Rank: #22273 (-298)
25K → 30K
31:07 | 10:01/mi
20M
3:04:23
20.00 mi
Rank: #22487 (-214)
30K → 20M
14:24 | 10:37/mi
21M
3:15:31
21.00 mi
Rank: #22559 (-72)
20M → 21M
11:08 | 11:08/mi
35K
3:22:41
21.75 mi
Rank: #22537 (+22)
21M → 35K
7:10 | 9:35/mi
23M
3:35:46
23.00 mi
Rank: #22581 (-44)
35K → 23M
13:05 | 10:28/mi
24M
3:45:22
24.00 mi
Rank: #22549 (+32)
23M → 24M
9:36 | 9:36/mi
40K
3:54:06
24.85 mi
Rank: #22533 (+16)
24M → 40K
8:44 | 10:13/mi
25.2M
3:57:45
25.20 mi
Rank: #22507 (+26)
40K → 25.2M
3:39 | 10:36/mi
FINISH
4:07:12
26.22 mi
Rank: #22471 (+36)
25.2M → FINISH
9:27 | 9:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:55:14
Pace8:48 /mi
2nd Half
Distance13.11 mi
Time2:11:58
Pace10:04 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:5825:438:1725:43
8:17
-
10K
6.21 mi11:53:2952:148:2526:31
8:33
+0:16
15K
9.32 mi12:21:041:19:498:3427:35
8:53
+0:20
20K
12.43 mi12:50:191:49:048:4729:15
9:25
+0:32
HALF
13.11 mi12:56:291:55:148:486:10
9:03
-0:22
25K
15.53 mi13:20:072:18:528:5723:38
9:45
+0:42
30K
18.64 mi13:51:142:49:599:0831:07
10:01
+0:16
20M
20.00 mi14:05:383:04:239:1414:24
10:37
+0:36
21M
21.00 mi14:16:463:15:319:1911:08
11:08
+0:31
35K
21.75 mi14:23:563:22:419:207:10
9:35
-1:33
23M
23.00 mi14:37:013:35:469:2313:05
10:28
+0:53
24M
24.00 mi14:46:373:45:229:249:36
9:36
-0:52
40K
24.85 mi14:55:213:54:069:268:44
10:13
+0:37
25.2M
25.20 mi14:59:003:57:459:273:39
10:36
+0:23
FINISH
26.22 mi15:08:274:07:129:279:27
9:17
-1:19

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

8:17 /mi

Average Pace

9:26 /mi

Slowest Pace

11:08 /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

1:25:59

35% of race

Time at Steady Pace

1:19:06

32% of race

Time at Slower Pace

1:22:07

33% of race

Average Pace: 9:26 /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 mi11:26:5825:438:1725:43
8:17
#18756
10K
6.21 mi11:53:2952:148:2526:31
8:33
#19662
15K
9.32 mi12:21:041:19:498:3427:35
8:53
#20507
20K
12.43 mi12:50:191:49:048:4729:15
9:25
#21428
HALF
13.11 mi12:56:291:55:148:486:10
9:03
#21508
25K
15.53 mi13:20:072:18:528:5723:38
9:45
#21975
30K
18.64 mi13:51:142:49:599:0831:07
10:01
#22273
20M
20.00 mi14:05:383:04:239:1414:24
10:37
#22487
21M
21.00 mi14:16:463:15:319:1911:08
11:08
#22559
35K
21.75 mi14:23:563:22:419:207:10
9:35
#22537
23M
23.00 mi14:37:013:35:469:2313:05
10:28
#22581
24M
24.00 mi14:46:373:45:229:249:36
9:36
#22549
40K
24.85 mi14:55:213:54:069:268:44
10:13
#22533
25.2M
25.20 mi14:59:003:57:459:273:39
10:36
#22507
FINISH
26.22 mi15:08:274:07:129:279:27
9:17
#22471
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi187566946694622108(Top 76%)8689(Top 69%)8689(Top 500%)
10K6.21 mi3.10 mi19662-9067443-4977443-49720544(Top 71%)7888(Top 63%)7888(Top 454%)
15K9.32 mi3.11 mi20507-8457877-4347877-43422108(Top 76%)8689(Top 69%)8689(Top 500%)
20K12.43 mi3.11 mi21428-9218383-5068383-50623481(Top 81%)9434(Top 75%)9434(Top 543%)
HALF13.11 mi0.68 mi21508-808419-368419-3622976(Top 79%)9153(Top 73%)9153(Top 527%)
25K15.53 mi2.42 mi21975-4678644-2258644-22523678(Top 82%)9554(Top 76%)9554(Top 550%)
30K18.64 mi3.11 mi22273-2988821-1778821-17723178(Top 80%)9381(Top 75%)9381(Top 540%)
20M20.00 mi1.36 mi22487-2148952-1318952-13124085(Top 83%)9957(Top 79%)9957(Top 573%)
21M21.00 mi1.00 mi22559-729009-579009-5723412(Top 81%)9646(Top 77%)9646(Top 555%)
35K21.75 mi0.75 mi22537+229001+89001+822025(Top 76%)8963(Top 71%)8963(Top 516%)
23M23.00 mi1.25 mi22581-449049-489049-4823285(Top 80%)9661(Top 77%)9661(Top 556%)
24M24.00 mi1.00 mi22549+329047+29047+221677(Top 75%)8889(Top 71%)8889(Top 512%)
40K24.85 mi0.85 mi22533+169060-139060-1322498(Top 78%)9351(Top 74%)9351(Top 538%)
25.2M25.20 mi0.35 mi22507+269050+109050+1021361(Top 74%)8761(Top 70%)8761(Top 504%)
FINISH26.22 mi1.02 mi22471+369036+149036+1421570(Top 74%)8851(Top 70%)8851(Top 510%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

22108

Females

8689

F40-44

8689

5K→10K

3.1 - 6.2 mi

Top 71%
×5
+79ft-138ft

Overall

20544

Females

7888

F40-44

7888

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

22108

Females

8689

F40-44

8689

15K→20K

9.3 - 12.4 mi

Top 81%
×5
+106ft-86ft

Overall

23481

Females

9434

F40-44

9434

20K→HALF

12.4 - 13.1 mi

Top 79%
×2
+19ft-37ft

Overall

22976

Females

9153

F40-44

9153

HALF→25K

13.1 - 15.5 mi

Top 82%
×4
+66ft-88ft

Overall

23678

Females

9554

F40-44

9554

25K→30K

15.5 - 18.6 mi

Top 80%
×9
+181ft-148ft

Overall

23178

Females

9381

F40-44

9381

30K→20M

18.6 - 20.0 mi

Top 83%
×5
+64ft-50ft

Overall

24085

Females

9957

F40-44

9957

20M→21M

20.0 - 21.0 mi

Top 81%
×8
+106ft-24ft

Overall

23412

Females

9646

F40-44

9646

21M→35K

21.0 - 21.8 mi

Top 76%
×7
+17ft-86ft

Overall

22025

Females

8963

F40-44

8963

35K→23M

21.8 - 23.0 mi

Top 80%
×5
+23ft-63ft

Overall

23285

Females

9661

F40-44

9661

23M→24M

23.0 - 24.0 mi

Top 75%
×6
+12ft-82ft

Overall

21677

Females

8889

F40-44

8889

24M→40K

24.0 - 24.9 mi

Top 78%
×1
+6ft-20ft

Overall

22498

Females

9351

F40-44

9351

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1
+13ft-16ft

Overall

21361

Females

8761

F40-44

8761

25.2M→FINISH

25.2 - 26.2 mi

Top 74%
×2
+22ft-21ft

Overall

21570

Females

8851

F40-44

8851

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
653
Passed By
4368
Net Change
-3715
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18756
5K → 10K55961-906#18756#19662
10K → 15K27872-845#19662#20507
15K → 20K22943-921#20507#21428
20K → HALF1191-80#21428#21508
HALF → 25K36503-467#21508#21975
25K → 30K91389-298#21975#22273
30K → 20M37251-214#22273#22487
20M → 21M52124-72#22487#22559
21M → 35K4927+22#22559#22537
35K → 23M60104-44#22537#22581
23M → 24M6735+32#22581#22549
24M → 40K5337+16#22549#22533
40K → 25.2M359+26#22533#22507
25.2M → FINISH5822+36#22507#22471
TOTALS6534368-3715
📊

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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing