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BOSTON MARATHON 2026

Samantha Adams

Bib: 27313•F

NY

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
29:11
3.11 mi
Rank: #24125
Start → 5K
29:11 | 9:24/mi
10K
59:06
6.21 mi
Rank: #24568 (-443)
5K → 10K
29:55 | 9:38/mi
15K
1:29:12
9.32 mi
Rank: #24691 (-123)
10K → 15K
30:06 | 9:42/mi
20K
2:00:18
12.43 mi
Rank: #24809 (-118)
15K → 20K
31:06 | 10:01/mi
HALF
2:07:04
13.11 mi
Rank: #24841 (-32)
20K → HALF
6:46 | 9:56/mi
25K
2:31:40
15.53 mi
Rank: #24823 (+18)
HALF → 25K
24:36 | 10:09/mi
30K
3:04:27
18.64 mi
Rank: #24741 (+82)
25K → 30K
32:47 | 10:34/mi
20M
3:19:16
20.00 mi
Rank: #24733 (+8)
30K → 20M
14:49 | 10:55/mi
21M
3:31:20
21.00 mi
Rank: #24741 (-8)
20M → 21M
12:04 | 12:04/mi
35K
3:38:27
21.75 mi
Rank: #24649 (+92)
21M → 35K
7:07 | 9:31/mi
23M
3:51:14
23.00 mi
Rank: #24549 (+100)
35K → 23M
12:47 | 10:13/mi
24M
4:01:12
24.00 mi
Rank: #24450 (+99)
23M → 24M
9:58 | 9:58/mi
40K
4:09:50
24.85 mi
Rank: #24350 (+100)
24M → 40K
8:38 | 10:06/mi
25.2M
4:13:26
25.20 mi
Rank: #24302 (+48)
40K → 25.2M
3:36 | 10:27/mi
FINISH
4:23:13
26.22 mi
Rank: #24240 (+62)
25.2M → FINISH
9:47 | 9:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:07:04
Pace9:42 /mi
2nd Half
Distance13.11 mi
Time2:16:09
Pace10:24 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:4529:119:2429:11
9:24
-
10K
6.21 mi12:21:4059:069:3129:55
9:38
+0:14
15K
9.32 mi12:51:461:29:129:3530:06
9:42
+0:04
20K
12.43 mi13:22:522:00:189:4131:06
10:01
+0:19
HALF
13.11 mi13:29:382:07:049:426:46
9:56
-0:05
25K
15.53 mi13:54:142:31:409:4624:36
10:09
+0:13
30K
18.64 mi14:27:013:04:279:5432:47
10:34
+0:25
20M
20.00 mi14:41:503:19:169:5814:49
10:55
+0:21
21M
21.00 mi14:53:543:31:2010:0412:04
12:04
+1:09
35K
21.75 mi15:01:013:38:2710:037:07
9:31
-2:33
23M
23.00 mi15:13:483:51:1410:0412:47
10:13
+0:42
24M
24.00 mi15:23:464:01:1210:049:58
9:58
-0:15
40K
24.85 mi15:32:244:09:5010:048:38
10:06
+0:08
25.2M
25.20 mi15:36:004:13:2610:043:36
10:27
+0:21
FINISH
26.22 mi15:45:474:23:1310:039:47
9:37
-0:50

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

9:24 /mi

Average Pace

10:03 /mi

Slowest Pace

12:04 /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

1:16:00

29% of race

Time at Steady Pace

2:03:57

47% of race

Time at Slower Pace

1:03:16

24% of race

Average Pace: 10:02 /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 mi11:51:4529:119:2429:11
9:24
#24125
10K
6.21 mi12:21:4059:069:3129:55
9:38
#24568
15K
9.32 mi12:51:461:29:129:3530:06
9:42
#24691
20K
12.43 mi13:22:522:00:189:4131:06
10:01
#24809
HALF
13.11 mi13:29:382:07:049:426:46
9:56
#24841
25K
15.53 mi13:54:142:31:409:4624:36
10:09
#24823
30K
18.64 mi14:27:013:04:279:5432:47
10:34
#24741
20M
20.00 mi14:41:503:19:169:5814:49
10:55
#24733
21M
21.00 mi14:53:543:31:2010:0412:04
12:04
#24741
35K
21.75 mi15:01:013:38:2710:037:07
9:31
#24649
23M
23.00 mi15:13:483:51:1410:0412:47
10:13
#24549
24M
24.00 mi15:23:464:01:1210:049:58
9:58
#24450
40K
24.85 mi15:32:244:09:5010:048:38
10:06
#24350
25.2M
25.20 mi15:36:004:13:2610:043:36
10:27
#24302
FINISH
26.22 mi15:45:474:23:1310:039:47
9:37
#24240
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 mi241259732973224927(Top 86%)10140(Top 81%)10140(Top 177%)
10K6.21 mi3.10 mi24568-4439952-2209952-22024921(Top 86%)10135(Top 81%)10135(Top 177%)
15K9.32 mi3.11 mi24691-12310012-6010012-6024927(Top 86%)10140(Top 81%)10140(Top 177%)
20K12.43 mi3.11 mi24809-11810076-6410076-6425068(Top 86%)10228(Top 81%)10228(Top 179%)
HALF13.11 mi0.68 mi24841-3210097-2110097-2125511(Top 88%)10492(Top 83%)10492(Top 184%)
25K15.53 mi2.42 mi24823+1810095+210095+224636(Top 85%)10043(Top 80%)10043(Top 176%)
30K18.64 mi3.11 mi24741+8210078+1710078+1724420(Top 84%)10066(Top 80%)10066(Top 176%)
20M20.00 mi1.36 mi24733+810091-1310091-1324743(Top 85%)10306(Top 82%)10306(Top 180%)
21M21.00 mi1.00 mi24741-810120-2910120-2925167(Top 87%)10585(Top 84%)10585(Top 185%)
35K21.75 mi0.75 mi24649+9210077+4310077+4321838(Top 75%)8884(Top 71%)8884(Top 155%)
23M23.00 mi1.25 mi24549+10010038+3910038+3922713(Top 78%)9375(Top 75%)9375(Top 164%)
24M24.00 mi1.00 mi24450+9910009+2910009+2922714(Top 78%)9397(Top 75%)9397(Top 164%)
40K24.85 mi0.85 mi24350+1009978+319978+3122226(Top 77%)9223(Top 73%)9223(Top 161%)
25.2M25.20 mi0.35 mi24302+489957+219957+2120938(Top 72%)8549(Top 68%)8549(Top 150%)
FINISH26.22 mi1.02 mi24240+629942+159942+1522695(Top 78%)9448(Top 75%)9448(Top 165%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21
+97ft-345ft

Overall

24927

Females

10140

F18-39

10140

5K→10K

3.1 - 6.2 mi

Top 86%
×5
+79ft-138ft

Overall

24921

Females

10135

F18-39

10135

10K→15K

6.2 - 9.3 mi

Top 86%
×3
+67ft-78ft

Overall

24927

Females

10140

F18-39

10140

15K→20K

9.3 - 12.4 mi

Top 86%
×5
+106ft-86ft

Overall

25068

Females

10228

F18-39

10228

20K→HALF

12.4 - 13.1 mi

Top 88%
×2
+19ft-37ft

Overall

25511

Females

10492

F18-39

10492

HALF→25K

13.1 - 15.5 mi

Top 85%
×4
+66ft-88ft

Overall

24636

Females

10043

F18-39

10043

25K→30K

15.5 - 18.6 mi

Top 84%
×9
+181ft-148ft

Overall

24420

Females

10066

F18-39

10066

30K→20M

18.6 - 20.0 mi

Top 85%
×5
+64ft-50ft

Overall

24743

Females

10306

F18-39

10306

20M→21M

20.0 - 21.0 mi

Top 87%
×8
+106ft-24ft

Overall

25167

Females

10585

F18-39

10585

21M→35K

21.0 - 21.8 mi

Top 75%
×7
+17ft-86ft

Overall

21838

Females

8884

F18-39

8884

35K→23M

21.8 - 23.0 mi

Top 78%
×5
+23ft-63ft

Overall

22713

Females

9375

F18-39

9375

23M→24M

23.0 - 24.0 mi

Top 78%
×6
+12ft-82ft

Overall

22714

Females

9397

F18-39

9397

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22226

Females

9223

F18-39

9223

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1
+13ft-16ft

Overall

20938

Females

8549

F18-39

8549

25.2M→FINISH

25.2 - 26.2 mi

Top 78%
×2
+22ft-21ft

Overall

22695

Females

9448

F18-39

9448

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1207
Passed By
1322
Net Change
-115
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24125
5K → 10K86529-443#24125#24568
10K → 15K84207-123#24568#24691
15K → 20K97215-118#24691#24809
20K → HALF1446-32#24809#24841
HALF → 25K9476+18#24841#24823
25K → 30K16482+82#24823#24741
30K → 20M7163+8#24741#24733
20M → 21M5260-8#24733#24741
21M → 35K931+92#24741#24649
35K → 23M11313+100#24649#24549
23M → 24M1045+99#24549#24450
24M → 40K1077+100#24450#24350
40K → 25.2M502+48#24350#24302
25.2M → FINISH7816+62#24302#24240
TOTALS12071322-115
📊

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