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BOSTON MARATHON 2026

Katie Adamson

Bib: 13699•F

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 39%
Gender (Female)
#0 / 12578
Top 23%
Age Group (F18-39)
#0 / 5716
Top 40%
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
23:38
3.11 mi
Rank: #13714
Start → 5K
23:38 | 7:37/mi
10K
47:04
6.21 mi
Rank: #13505 (+209)
5K → 10K
23:26 | 7:33/mi
15K
1:11:05
9.32 mi
Rank: #13891 (-386)
10K → 15K
24:01 | 7:44/mi
20K
1:34:27
12.43 mi
Rank: #13431 (+460)
15K → 20K
23:22 | 7:32/mi
HALF
1:39:31
13.11 mi
Rank: #13386 (+45)
20K → HALF
5:04 | 7:26/mi
25K
1:57:47
15.53 mi
Rank: #13110 (+276)
HALF → 25K
18:16 | 7:32/mi
30K
2:22:05
18.64 mi
Rank: #12891 (+219)
25K → 30K
24:18 | 7:50/mi
20M
2:32:32
20.00 mi
Rank: #12695 (+196)
30K → 20M
10:27 | 7:42/mi
21M
2:40:28
21.00 mi
Rank: #12498 (+197)
20M → 21M
7:56 | 7:56/mi
35K
2:46:01
21.75 mi
Rank: #12407 (+91)
21M → 35K
5:33 | 7:26/mi
23M
2:55:12
23.00 mi
Rank: #12082 (+325)
35K → 23M
9:11 | 7:21/mi
24M
3:02:33
24.00 mi
Rank: #11889 (+193)
23M → 24M
7:21 | 7:21/mi
40K
3:08:42
24.85 mi
Rank: #11646 (+243)
24M → 40K
6:09 | 7:12/mi
25.2M
3:11:25
25.20 mi
Rank: #11559 (+87)
40K → 25.2M
2:43 | 7:53/mi
FINISH
3:18:32
26.22 mi
Rank: #11347 (+212)
25.2M → FINISH
7:07 | 7:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:39:31
Pace7:36 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:01
Pace7:34 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1823:387:3723:38
7:37
-
10K
6.21 mi11:16:4447:047:3523:26
7:33
-0:04
15K
9.32 mi11:40:451:11:057:3824:01
7:44
+0:11
20K
12.43 mi12:04:071:34:277:3723:22
7:32
-0:12
HALF
13.11 mi12:09:111:39:317:365:04
7:26
-0:06
25K
15.53 mi12:27:271:57:477:3518:16
7:32
+0:06
30K
18.64 mi12:51:452:22:057:3824:18
7:50
+0:18
20M
20.00 mi13:02:122:32:327:3810:27
7:42
-0:08
21M
21.00 mi13:10:082:40:287:397:56
7:56
+0:14
35K
21.75 mi13:15:412:46:017:395:33
7:26
-0:30
23M
23.00 mi13:24:522:55:127:389:11
7:21
-0:05
24M
24.00 mi13:32:133:02:337:377:21
7:21
0:00
40K
24.85 mi13:38:223:08:427:366:09
7:12
-0:09
25.2M
25.20 mi13:41:053:11:257:362:43
7:53
+0:41
FINISH
26.22 mi13:48:123:18:327:357:07
7:00
-0:53

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

7:00 /mi

Average Pace

7:35 /mi

Slowest Pace

7:56 /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

2:09:07

65% of race

Time at Steady Pace

1:09:25

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /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 mi10:53:1823:387:3723:38
7:37
#13714
10K
6.21 mi11:16:4447:047:3523:26
7:33
#13505
15K
9.32 mi11:40:451:11:057:3824:01
7:44
#13891
20K
12.43 mi12:04:071:34:277:3723:22
7:32
#13431
HALF
13.11 mi12:09:111:39:317:365:04
7:26
#13386
25K
15.53 mi12:27:271:57:477:3518:16
7:32
#13110
30K
18.64 mi12:51:452:22:057:3824:18
7:50
#12891
20M
20.00 mi13:02:122:32:327:3810:27
7:42
#12695
21M
21.00 mi13:10:082:40:287:397:56
7:56
#12498
35K
21.75 mi13:15:412:46:017:395:33
7:26
#12407
23M
23.00 mi13:24:522:55:127:389:11
7:21
#12082
24M
24.00 mi13:32:133:02:337:377:21
7:21
#11889
40K
24.85 mi13:38:223:08:427:366:09
7:12
#11646
25.2M
25.20 mi13:41:053:11:257:362:43
7:53
#11559
FINISH
26.22 mi13:48:123:18:327:357:07
7:00
#11347
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 mi137143902390214772(Top 51%)4599(Top 37%)4599(Top 80%)
10K6.21 mi3.10 mi13505+2093805+973805+9713313(Top 46%)3715(Top 30%)3715(Top 65%)
15K9.32 mi3.11 mi13891-3864048-2434048-24314772(Top 51%)4599(Top 37%)4599(Top 80%)
20K12.43 mi3.11 mi13431+4603812+2363812+23612174(Top 42%)3203(Top 25%)3203(Top 56%)
HALF13.11 mi0.68 mi13386+453792+203792+2012465(Top 43%)3275(Top 26%)3275(Top 57%)
25K15.53 mi2.42 mi13110+2763659+1333659+13311696(Top 40%)3002(Top 24%)3002(Top 53%)
30K18.64 mi3.11 mi12891+2193590+693590+6912139(Top 42%)3383(Top 27%)3383(Top 59%)
20M20.00 mi1.36 mi12695+1963513+773513+7710579(Top 36%)2682(Top 21%)2682(Top 47%)
21M21.00 mi1.00 mi12498+1973423+903423+909489(Top 33%)2257(Top 18%)2257(Top 39%)
35K21.75 mi0.75 mi12407+913382+413382+4110275(Top 35%)2631(Top 21%)2631(Top 46%)
23M23.00 mi1.25 mi12082+3253219+1633219+1637784(Top 27%)1554(Top 12%)1554(Top 27%)
24M24.00 mi1.00 mi11889+1933142+773142+779023(Top 31%)2193(Top 17%)2193(Top 38%)
40K24.85 mi0.85 mi11646+2433034+1083034+1086760(Top 23%)1279(Top 10%)1279(Top 22%)
25.2M25.20 mi0.35 mi11559+873005+293005+297722(Top 27%)1771(Top 14%)1771(Top 31%)
FINISH26.22 mi1.02 mi11347+2122909+962909+967482(Top 26%)1699(Top 14%)1699(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14772

Females

4599

F18-39

4599

5K→10K

3.1 - 6.2 mi

Top 46%
×5
+79ft-138ft

Overall

13313

Females

3715

F18-39

3715

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14772

Females

4599

F18-39

4599

15K→20K

9.3 - 12.4 mi

Top 42%
×5
+106ft-86ft

Overall

12174

Females

3203

F18-39

3203

20K→HALF

12.4 - 13.1 mi

Top 43%
×2
+19ft-37ft

Overall

12465

Females

3275

F18-39

3275

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11696

Females

3002

F18-39

3002

25K→30K

15.5 - 18.6 mi

Top 42%
×9
+181ft-148ft

Overall

12139

Females

3383

F18-39

3383

30K→20M

18.6 - 20.0 mi

Top 36%
×5
+64ft-50ft

Overall

10579

Females

2682

F18-39

2682

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9489

Females

2257

F18-39

2257

21M→35K

21.0 - 21.8 mi

Top 35%
×7
+17ft-86ft

Overall

10275

Females

2631

F18-39

2631

35K→23M

21.8 - 23.0 mi

Top 27%
×5
+23ft-63ft

Overall

7784

Females

1554

F18-39

1554

23M→24M

23.0 - 24.0 mi

Top 31%
×6
+12ft-82ft

Overall

9023

Females

2193

F18-39

2193

24M→40K

24.0 - 24.9 mi

Top 23%
×1
+6ft-20ft

Overall

6760

Females

1279

F18-39

1279

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1
+13ft-16ft

Overall

7722

Females

1771

F18-39

1771

25.2M→FINISH

25.2 - 26.2 mi

Top 26%
×2
+22ft-21ft

Overall

7482

Females

1699

F18-39

1699

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3209*
Passed By
568
Net Change
+2367
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13714
5K → 10K409*200+209#13714#13505
10K → 15K88200-386#13505#13891
15K → 20K476*16+460#13891#13431
20K → HALF5712+45#13431#13386
HALF → 25K291*15+276#13386#13110
25K → 30K291*72+219#13110#12891
30K → 20M206*10+196#12891#12695
20M → 21M211*14+197#12695#12498
21M → 35K10312+91#12498#12407
35K → 23M326*1+325#12407#12082
23M → 24M1996+193#12082#11889
24M → 40K245*2+243#11889#11646
40K → 25.2M881+87#11646#11559
25.2M → FINISH219*7+212#11559#11347
TOTALS3209*568+2367

* 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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing