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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Samantha Hamilton

Bib: 13654 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 32%
Gender (Female)
#0 / 12578
Top 15%
Age Group (F18-39)
#0 / 5716
Top 28%
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
22:45
3.11 mi
Rank: #11249
Start → 5K
22:45 | 7:20/mi
10K
45:22
6.21 mi
Rank: #11091 (+158)
5K → 10K
22:37 | 7:17/mi
15K
1:08:01
9.32 mi
Rank: #11015 (+76)
10K → 15K
22:39 | 7:18/mi
20K
1:30:42
12.43 mi
Rank: #10794 (+221)
15K → 20K
22:41 | 7:19/mi
HALF
1:35:36
13.11 mi
Rank: #10749 (+45)
20K → HALF
4:54 | 7:12/mi
25K
1:53:22
15.53 mi
Rank: #10574 (+175)
HALF → 25K
17:46 | 7:20/mi
30K
2:16:27
18.64 mi
Rank: #10228 (+346)
25K → 30K
23:05 | 7:26/mi
20M
2:26:37
20.00 mi
Rank: #10104 (+124)
30K → 20M
10:10 | 7:30/mi
21M
2:34:17
21.00 mi
Rank: #9919 (+185)
20M → 21M
7:40 | 7:40/mi
35K
2:39:43
21.75 mi
Rank: #9859 (+60)
21M → 35K
5:26 | 7:16/mi
23M
2:49:01
23.00 mi
Rank: #9702 (+157)
35K → 23M
9:18 | 7:26/mi
24M
2:56:21
24.00 mi
Rank: #9643 (+59)
23M → 24M
7:20 | 7:20/mi
40K
3:02:44
24.85 mi
Rank: #9567 (+76)
24M → 40K
6:23 | 7:28/mi
25.2M
3:05:28
25.20 mi
Rank: #9512 (+55)
40K → 25.2M
2:44 | 7:56/mi
FINISH
3:12:32
26.22 mi
Rank: #9375 (+137)
25.2M → FINISH
7:04 | 6:57/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:36
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:36:56
Pace7:24 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5022:457:2022:45
7:20
-
10K
6.21 mi11:14:2745:227:1922:37
7:17
-0:03
15K
9.32 mi11:37:061:08:017:1822:39
7:18
+0:01
20K
12.43 mi11:59:471:30:427:1822:41
7:19
+0:01
HALF
13.11 mi12:04:411:35:367:184:54
7:12
-0:07
25K
15.53 mi12:22:271:53:227:1817:46
7:20
+0:08
30K
18.64 mi12:45:322:16:277:2023:05
7:26
+0:06
20M
20.00 mi12:55:422:26:377:2010:10
7:30
+0:04
21M
21.00 mi13:03:222:34:177:217:40
7:40
+0:10
35K
21.75 mi13:08:482:39:437:215:26
7:16
-0:24
23M
23.00 mi13:18:062:49:017:219:18
7:26
+0:10
24M
24.00 mi13:25:262:56:217:217:20
7:20
-0:06
40K
24.85 mi13:31:493:02:447:226:23
7:28
+0:08
25.2M
25.20 mi13:34:333:05:287:222:44
7:56
+0:28
FINISH
26.22 mi13:41:373:12:327:217:04
6:57
-0:59

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

6:57 /mi

Average Pace

7:21 /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

3:02:08

95% of race

Time at Steady Pace

10:24

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi10:51:5022:457:2022:45
7:20
#11249
10K
6.21 mi11:14:2745:227:1922:37
7:17
#11091
15K
9.32 mi11:37:061:08:017:1822:39
7:18
#11015
20K
12.43 mi11:59:471:30:427:1822:41
7:19
#10794
HALF
13.11 mi12:04:411:35:367:184:54
7:12
#10749
25K
15.53 mi12:22:271:53:227:1817:46
7:20
#10574
30K
18.64 mi12:45:322:16:277:2023:05
7:26
#10228
20M
20.00 mi12:55:422:26:377:2010:10
7:30
#10104
21M
21.00 mi13:03:222:34:177:217:40
7:40
#9919
35K
21.75 mi13:08:482:39:437:215:26
7:16
#9859
23M
23.00 mi13:18:062:49:017:219:18
7:26
#9702
24M
24.00 mi13:25:262:56:217:217:20
7:20
#9643
40K
24.85 mi13:31:493:02:447:226:23
7:28
#9567
25.2M
25.20 mi13:34:333:05:287:222:44
7:56
#9512
FINISH
26.22 mi13:41:373:12:327:217:04
6:57
#9375
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 mi112492490249010960(Top 38%)2448(Top 19%)2448(Top 43%)
10K6.21 mi3.10 mi11091+1582448+422448+4210976(Top 38%)2415(Top 19%)2415(Top 42%)
15K9.32 mi3.11 mi11015+762429+192429+1910960(Top 38%)2448(Top 19%)2448(Top 43%)
20K12.43 mi3.11 mi10794+2212363+662363+6610203(Top 35%)2150(Top 17%)2150(Top 38%)
HALF13.11 mi0.68 mi10749+452337+262337+2610237(Top 35%)2109(Top 17%)2109(Top 37%)
25K15.53 mi2.42 mi10574+1752283+542283+549948(Top 34%)2098(Top 17%)2098(Top 37%)
30K18.64 mi3.11 mi10228+3462152+1312152+1319089(Top 31%)1840(Top 15%)1840(Top 32%)
20M20.00 mi1.36 mi10104+1242113+392113+399038(Top 31%)1925(Top 15%)1925(Top 34%)
21M21.00 mi1.00 mi9919+1852043+702043+707651(Top 26%)1474(Top 12%)1474(Top 26%)
35K21.75 mi0.75 mi9859+602029+142029+149057(Top 31%)2042(Top 16%)2042(Top 36%)
23M23.00 mi1.25 mi9702+1571988+411988+418386(Top 29%)1819(Top 14%)1819(Top 32%)
24M24.00 mi1.00 mi9643+591977+111977+118872(Top 31%)2109(Top 17%)2109(Top 37%)
40K24.85 mi0.85 mi9567+761963+141963+148641(Top 30%)2093(Top 17%)2093(Top 37%)
25.2M25.20 mi0.35 mi9512+551956+71956+77974(Top 27%)1857(Top 15%)1857(Top 32%)
FINISH26.22 mi1.02 mi9375+1371926+301926+307090(Top 24%)1521(Top 12%)1521(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21
+97ft-345ft

Overall

10960

Females

2448

F18-39

2448

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

10976

Females

2415

F18-39

2415

10K→15K

6.2 - 9.3 mi

Top 38%
×3
+67ft-78ft

Overall

10960

Females

2448

F18-39

2448

15K→20K

9.3 - 12.4 mi

Top 35%
×5
+106ft-86ft

Overall

10203

Females

2150

F18-39

2150

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10237

Females

2109

F18-39

2109

HALF→25K

13.1 - 15.5 mi

Top 34%
×4
+66ft-88ft

Overall

9948

Females

2098

F18-39

2098

25K→30K

15.5 - 18.6 mi

Top 31%
×9
+181ft-148ft

Overall

9089

Females

1840

F18-39

1840

30K→20M

18.6 - 20.0 mi

Top 31%
×5
+64ft-50ft

Overall

9038

Females

1925

F18-39

1925

20M→21M

20.0 - 21.0 mi

Top 26%
×8
+106ft-24ft

Overall

7651

Females

1474

F18-39

1474

21M→35K

21.0 - 21.8 mi

Top 31%
×7
+17ft-86ft

Overall

9057

Females

2042

F18-39

2042

35K→23M

21.8 - 23.0 mi

Top 29%
×5
+23ft-63ft

Overall

8386

Females

1819

F18-39

1819

23M→24M

23.0 - 24.0 mi

Top 31%
×6
+12ft-82ft

Overall

8872

Females

2109

F18-39

2109

24M→40K

24.0 - 24.9 mi

Top 30%
×1
+6ft-20ft

Overall

8641

Females

2093

F18-39

2093

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1
+13ft-16ft

Overall

7974

Females

1857

F18-39

1857

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
×2
+22ft-21ft

Overall

7090

Females

1521

F18-39

1521

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2514*
Passed By
640
Net Change
+1874
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11249
5K → 10K329*171+158#11249#11091
10K → 15K206*130+76#11091#11015
15K → 20K272*51+221#11015#10794
20K → HALF6116+45#10794#10749
HALF → 25K223*48+175#10749#10574
25K → 30K386*40+346#10574#10228
30K → 20M14723+124#10228#10104
20M → 21M198*13+185#10104#9919
21M → 35K8424+60#9919#9859
35K → 23M18427+157#9859#9702
23M → 24M9536+59#9702#9643
24M → 40K11539+76#9643#9567
40K → 25.2M594+55#9567#9512
25.2M → FINISH15518+137#9512#9375
TOTALS2514*640+1874

* 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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