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BOSTON MARATHON 2026

Kim Alarie

Bib: 20998•F

QC

Boston Marathon logo
0:00
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
28:13
3.11 mi
Rank: #22992
Start → 5K
28:13 | 9:05/mi
10K
54:59
6.21 mi
Rank: #22046 (+946)
5K → 10K
26:46 | 8:37/mi
15K
1:21:44
9.32 mi
Rank: #21622 (+424)
10K → 15K
26:45 | 8:37/mi
20K
1:48:36
12.43 mi
Rank: #21235 (+387)
15K → 20K
26:52 | 8:39/mi
HALF
1:54:20
13.11 mi
Rank: #21170 (+65)
20K → HALF
5:44 | 8:25/mi
25K
2:16:21
15.53 mi
Rank: #21227 (-57)
HALF → 25K
22:01 | 9:05/mi
30K
2:43:50
18.64 mi
Rank: #20785 (+442)
25K → 30K
27:29 | 8:51/mi
20M
2:55:46
20.00 mi
Rank: #20576 (+209)
30K → 20M
11:56 | 8:48/mi
21M
3:04:59
21.00 mi
Rank: #20386 (+190)
20M → 21M
9:13 | 9:13/mi
35K
3:11:14
21.75 mi
Rank: #20276 (+110)
21M → 35K
6:15 | 8:22/mi
23M
3:22:00
23.00 mi
Rank: #20073 (+203)
35K → 23M
10:46 | 8:37/mi
24M
3:30:20
24.00 mi
Rank: #19864 (+209)
23M → 24M
8:20 | 8:20/mi
40K
3:37:35
24.85 mi
Rank: #19726 (+138)
24M → 40K
7:15 | 8:29/mi
25.2M
3:40:47
25.20 mi
Rank: #19676 (+50)
40K → 25.2M
3:12 | 9:17/mi
FINISH
3:48:52
26.22 mi
Rank: #19507 (+169)
25.2M → FINISH
8:05 | 7:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:54:20
Pace8:44 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:54:32
Pace8:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:4428:139:0528:13
9:05
-
10K
6.21 mi12:23:3054:598:5126:46
8:37
-0:28
15K
9.32 mi12:50:151:21:448:4726:45
8:37
0:00
20K
12.43 mi13:17:071:48:368:4526:52
8:39
+0:02
HALF
13.11 mi13:22:511:54:208:445:44
8:25
-0:14
25K
15.53 mi13:44:522:16:218:4722:01
9:05
+0:40
30K
18.64 mi14:12:212:43:508:4827:29
8:51
-0:14
20M
20.00 mi14:24:172:55:468:4811:56
8:48
-0:03
21M
21.00 mi14:33:303:04:598:499:13
9:13
+0:25
35K
21.75 mi14:39:453:11:148:486:15
8:22
-0:51
23M
23.00 mi14:50:313:22:008:4710:46
8:37
+0:15
24M
24.00 mi14:58:513:30:208:468:20
8:20
-0:17
40K
24.85 mi15:06:063:37:358:467:15
8:29
+0:09
25.2M
25.20 mi15:09:183:40:478:463:12
9:17
+0:48
FINISH
26.22 mi15:17:233:48:528:458:05
7:56
-1:21

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

7:56 /mi

Average Pace

8:44 /mi

Slowest Pace

9:17 /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

2:06:48

55% of race

Time at Steady Pace

1:42:04

45% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:44 /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 mi11:56:4428:139:0528:13
9:05
#22992
10K
6.21 mi12:23:3054:598:5126:46
8:37
#22046
15K
9.32 mi12:50:151:21:448:4726:45
8:37
#21622
20K
12.43 mi13:17:071:48:368:4526:52
8:39
#21235
HALF
13.11 mi13:22:511:54:208:445:44
8:25
#21170
25K
15.53 mi13:44:522:16:218:4722:01
9:05
#21227
30K
18.64 mi14:12:212:43:508:4827:29
8:51
#20785
20M
20.00 mi14:24:172:55:468:4811:56
8:48
#20576
21M
21.00 mi14:33:303:04:598:499:13
9:13
#20386
35K
21.75 mi14:39:453:11:148:486:15
8:22
#20276
23M
23.00 mi14:50:313:22:008:4710:46
8:37
#20073
24M
24.00 mi14:58:513:30:208:468:20
8:20
#19864
40K
24.85 mi15:06:063:37:358:467:15
8:29
#19726
25.2M
25.20 mi15:09:183:40:478:463:12
9:17
#19676
FINISH
26.22 mi15:17:233:48:528:458:05
7:56
#19507
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 mi229929166916620748(Top 71%)7978(Top 63%)7978(Top 459%)
10K6.21 mi3.10 mi22046+9468692+4748692+47420981(Top 72%)8116(Top 65%)8116(Top 467%)
15K9.32 mi3.11 mi21622+4248475+2178475+21720748(Top 71%)7978(Top 63%)7978(Top 459%)
20K12.43 mi3.11 mi21235+3878285+1908285+19020168(Top 69%)7721(Top 61%)7721(Top 445%)
HALF13.11 mi0.68 mi21170+658247+388247+3819776(Top 68%)7466(Top 59%)7466(Top 430%)
25K15.53 mi2.42 mi21227-578281-348281-3421529(Top 74%)8433(Top 67%)8433(Top 485%)
30K18.64 mi3.11 mi20785+4428072+2098072+20918826(Top 65%)7120(Top 57%)7120(Top 410%)
20M20.00 mi1.36 mi20576+2097970+1027970+10217922(Top 62%)6718(Top 53%)6718(Top 387%)
21M21.00 mi1.00 mi20386+1907884+867884+8617272(Top 60%)6421(Top 51%)6421(Top 370%)
35K21.75 mi0.75 mi20276+1107838+467838+4616835(Top 58%)6246(Top 50%)6246(Top 360%)
23M23.00 mi1.25 mi20073+2037743+957743+9516383(Top 56%)6077(Top 48%)6077(Top 350%)
24M24.00 mi1.00 mi19864+2097668+757668+7515970(Top 55%)5899(Top 47%)5899(Top 340%)
40K24.85 mi0.85 mi19726+1387598+707598+7015611(Top 54%)5757(Top 46%)5757(Top 331%)
25.2M25.20 mi0.35 mi19676+507578+207578+2016335(Top 56%)6171(Top 49%)6171(Top 355%)
FINISH26.22 mi1.02 mi19507+1697499+797499+7914790(Top 51%)5343(Top 42%)5343(Top 308%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21
+97ft-345ft

Overall

20748

Females

7978

F40-44

7978

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20981

Females

8116

F40-44

8116

10K→15K

6.2 - 9.3 mi

Top 71%
×3
+67ft-78ft

Overall

20748

Females

7978

F40-44

7978

15K→20K

9.3 - 12.4 mi

Top 69%
×5
+106ft-86ft

Overall

20168

Females

7721

F40-44

7721

20K→HALF

12.4 - 13.1 mi

Top 68%
×2
+19ft-37ft

Overall

19776

Females

7466

F40-44

7466

HALF→25K

13.1 - 15.5 mi

Top 74%
×4
+66ft-88ft

Overall

21529

Females

8433

F40-44

8433

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18826

Females

7120

F40-44

7120

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

17922

Females

6718

F40-44

6718

20M→21M

20.0 - 21.0 mi

Top 60%
×8
+106ft-24ft

Overall

17272

Females

6421

F40-44

6421

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16835

Females

6246

F40-44

6246

35K→23M

21.8 - 23.0 mi

Top 56%
×5
+23ft-63ft

Overall

16383

Females

6077

F40-44

6077

23M→24M

23.0 - 24.0 mi

Top 55%
×6
+12ft-82ft

Overall

15970

Females

5899

F40-44

5899

24M→40K

24.0 - 24.9 mi

Top 54%
×1
+6ft-20ft

Overall

15611

Females

5757

F40-44

5757

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1
+13ft-16ft

Overall

16335

Females

6171

F40-44

6171

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14790

Females

5343

F40-44

5343

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3792
Passed By
307
Net Change
+3485
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22992
5K → 10K98438+946#22992#22046
10K → 15K45430+424#22046#21622
15K → 20K41427+387#21622#21235
20K → HALF727+65#21235#21170
HALF → 25K100157-57#21170#21227
25K → 30K4519+442#21227#20785
30K → 20M2134+209#20785#20576
20M → 21M20111+190#20576#20386
21M → 35K1122+110#20386#20276
35K → 23M2096+203#20276#20073
23M → 24M2101+209#20073#19864
24M → 40K1413+138#19864#19726
40K → 25.2M544+50#19726#19676
25.2M → FINISH1778+169#19676#19507
TOTALS3792307+3485
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing