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BOSTON MARATHON 2026

Kaylin Carlson

Bib: 11194•F

IL

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 22%
Gender (Female)
#0 / 12578
Top 6%
Age Group (F18-39)
#0 / 5716
Top 12%
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
21:30
3.11 mi
Rank: #7910
Start → 5K
21:30 | 6:56/mi
10K
43:17
6.21 mi
Rank: #8334 (-424)
5K → 10K
21:47 | 7:01/mi
15K
1:05:00
9.32 mi
Rank: #8384 (-50)
10K → 15K
21:43 | 7:00/mi
20K
1:26:39
12.43 mi
Rank: #8170 (+214)
15K → 20K
21:39 | 6:59/mi
HALF
1:31:22
13.11 mi
Rank: #8159 (+11)
20K → HALF
4:43 | 6:56/mi
25K
1:48:07
15.53 mi
Rank: #7870 (+289)
HALF → 25K
16:45 | 6:55/mi
30K
2:09:59
18.64 mi
Rank: #7521 (+349)
25K → 30K
21:52 | 7:03/mi
20M
2:19:32
20.00 mi
Rank: #7353 (+168)
30K → 20M
9:33 | 7:02/mi
21M
2:26:48
21.00 mi
Rank: #7165 (+188)
20M → 21M
7:16 | 7:16/mi
35K
2:31:55
21.75 mi
Rank: #7074 (+91)
21M → 35K
5:07 | 6:51/mi
23M
2:40:39
23.00 mi
Rank: #6907 (+167)
35K → 23M
8:44 | 6:59/mi
24M
2:47:20
24.00 mi
Rank: #6764 (+143)
23M → 24M
6:41 | 6:41/mi
40K
2:53:12
24.85 mi
Rank: #6627 (+137)
24M → 40K
5:52 | 6:52/mi
25.2M
2:55:44
25.20 mi
Rank: #6581 (+46)
40K → 25.2M
2:32 | 7:21/mi
FINISH
3:02:39
26.22 mi
Rank: #6504 (+77)
25.2M → FINISH
6:55 | 6:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:31:22
Pace6:59 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:31:17
Pace6:58 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:3921:306:5621:30
6:56
-
10K
6.21 mi11:01:2643:176:5821:47
7:01
+0:05
15K
9.32 mi11:23:091:05:006:5921:43
7:00
-0:01
20K
12.43 mi11:44:481:26:396:5921:39
6:59
-0:01
HALF
13.11 mi11:49:311:31:226:594:43
6:56
-0:03
25K
15.53 mi12:06:161:48:076:5816:45
6:55
-0:01
30K
18.64 mi12:28:082:09:596:5921:52
7:03
+0:08
20M
20.00 mi12:37:412:19:326:599:33
7:02
-0:01
21M
21.00 mi12:44:572:26:487:007:16
7:16
+0:14
35K
21.75 mi12:50:042:31:557:005:07
6:51
-0:25
23M
23.00 mi12:58:482:40:397:008:44
6:59
+0:08
24M
24.00 mi13:05:292:47:206:596:41
6:41
-0:18
40K
24.85 mi13:11:212:53:126:595:52
6:52
+0:11
25.2M
25.20 mi13:13:532:55:446:592:32
7:21
+0:29
FINISH
26.22 mi13:20:483:02:396:596:55
6:48
-0:33

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

6:41 /mi

Average Pace

6:58 /mi

Slowest Pace

7:21 /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

2:21:26

77% of race

Time at Steady Pace

41:13

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:58 /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 mi10:39:3921:306:5621:30
6:56
#7910
10K
6.21 mi11:01:2643:176:5821:47
7:01
#8334
15K
9.32 mi11:23:091:05:006:5921:43
7:00
#8384
20K
12.43 mi11:44:481:26:396:5921:39
6:59
#8170
HALF
13.11 mi11:49:311:31:226:594:43
6:56
#8159
25K
15.53 mi12:06:161:48:076:5816:45
6:55
#7870
30K
18.64 mi12:28:082:09:596:5921:52
7:03
#7521
20M
20.00 mi12:37:412:19:326:599:33
7:02
#7353
21M
21.00 mi12:44:572:26:487:007:16
7:16
#7165
35K
21.75 mi12:50:042:31:557:005:07
6:51
#7074
23M
23.00 mi12:58:482:40:397:008:44
6:59
#6907
24M
24.00 mi13:05:292:47:206:596:41
6:41
#6764
40K
24.85 mi13:11:212:53:126:595:52
6:52
#6627
25.2M
25.20 mi13:13:532:55:446:592:32
7:21
#6581
FINISH
26.22 mi13:20:483:02:396:596:55
6:48
#6504
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 mi7910104710478522(Top 29%)1304(Top 10%)1304(Top 23%)
10K6.21 mi3.10 mi8334-4241209-1621209-1628767(Top 30%)1382(Top 11%)1382(Top 24%)
15K9.32 mi3.11 mi8384-501236-271236-278522(Top 29%)1304(Top 10%)1304(Top 23%)
20K12.43 mi3.11 mi8170+2141166+701166+707636(Top 26%)1019(Top 8%)1019(Top 18%)
HALF13.11 mi0.68 mi8159+111161+51161+58108(Top 28%)1145(Top 9%)1145(Top 20%)
25K15.53 mi2.42 mi7870+2891064+971064+976770(Top 23%)810(Top 6%)810(Top 14%)
30K18.64 mi3.11 mi7521+349983+81983+816214(Top 21%)743(Top 6%)743(Top 13%)
20M20.00 mi1.36 mi7353+168937+46937+465809(Top 20%)695(Top 6%)695(Top 12%)
21M21.00 mi1.00 mi7165+188898+39898+395095(Top 18%)617(Top 5%)617(Top 11%)
35K21.75 mi0.75 mi7074+91882+16882+166020(Top 21%)826(Top 7%)826(Top 14%)
23M23.00 mi1.25 mi6907+167858+24858+245344(Top 18%)690(Top 5%)690(Top 12%)
24M24.00 mi1.00 mi6764+143823+35823+354376(Top 15%)508(Top 4%)508(Top 9%)
40K24.85 mi0.85 mi6627+137801+22801+224644(Top 16%)614(Top 5%)614(Top 11%)
25.2M25.20 mi0.35 mi6581+46795+6795+64434(Top 15%)629(Top 5%)629(Top 11%)
FINISH26.22 mi1.02 mi6504+77786+9786+96050(Top 21%)1127(Top 9%)1127(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8522

Females

1304

F18-39

1304

5K→10K

3.1 - 6.2 mi

Top 30%
×5
+79ft-138ft

Overall

8767

Females

1382

F18-39

1382

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8522

Females

1304

F18-39

1304

15K→20K

9.3 - 12.4 mi

Top 26%
×5
+106ft-86ft

Overall

7636

Females

1019

F18-39

1019

20K→HALF

12.4 - 13.1 mi

Top 28%
×2
+19ft-37ft

Overall

8108

Females

1145

F18-39

1145

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6770

Females

810

F18-39

810

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6214

Females

743

F18-39

743

30K→20M

18.6 - 20.0 mi

Top 20%
×5
+64ft-50ft

Overall

5809

Females

695

F18-39

695

20M→21M

20.0 - 21.0 mi

Top 18%
×8
+106ft-24ft

Overall

5095

Females

617

F18-39

617

21M→35K

21.0 - 21.8 mi

Top 21%
×7
+17ft-86ft

Overall

6020

Females

826

F18-39

826

35K→23M

21.8 - 23.0 mi

Top 18%
×5
+23ft-63ft

Overall

5344

Females

690

F18-39

690

23M→24M

23.0 - 24.0 mi

Top 15%
×6
+12ft-82ft

Overall

4376

Females

508

F18-39

508

24M→40K

24.0 - 24.9 mi

Top 16%
×1
+6ft-20ft

Overall

4644

Females

614

F18-39

614

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1
+13ft-16ft

Overall

4434

Females

629

F18-39

629

25.2M→FINISH

25.2 - 26.2 mi

Top 21%
×2
+22ft-21ft

Overall

6050

Females

1127

F18-39

1127

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2198*
Passed By
491
Net Change
+1406
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7910
5K → 10K77200-424#7910#8334
10K → 15K120170-50#8334#8384
15K → 20K245*31+214#8384#8170
20K → HALF2716+11#8170#8159
HALF → 25K298*9+289#8159#7870
25K → 30K365*16+349#7870#7521
30K → 20M1746+168#7521#7353
20M → 21M1902+188#7353#7165
21M → 35K965+91#7165#7074
35K → 23M1758+167#7074#6907
23M → 24M1430+143#6907#6764
24M → 40K1458+137#6764#6627
40K → 25.2M471+46#6627#6581
25.2M → FINISH9619+77#6581#6504
TOTALS2198*491+1406

* 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