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BOSTON MARATHON 2026

Samantha Snead

Bib: 13452•F

PA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 36%
Gender (Female)
#0 / 12578
Top 20%
Age Group (F18-39)
#0 / 5716
Top 35%
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
22:51
3.11 mi
Rank: #11547
Start → 5K
22:51 | 7:22/mi
10K
45:28
6.21 mi
Rank: #11237 (+310)
5K → 10K
22:37 | 7:17/mi
15K
1:08:04
9.32 mi
Rank: #11068 (+169)
10K → 15K
22:36 | 7:17/mi
20K
1:30:51
12.43 mi
Rank: #10929 (+139)
15K → 20K
22:47 | 7:20/mi
HALF
1:35:52
13.11 mi
Rank: #10971 (-42)
20K → HALF
5:01 | 7:22/mi
25K
1:53:56
15.53 mi
Rank: #10941 (+30)
HALF → 25K
18:04 | 7:27/mi
30K
2:17:41
18.64 mi
Rank: #10869 (+72)
25K → 30K
23:45 | 7:39/mi
20M
2:28:12
20.00 mi
Rank: #10856 (+13)
30K → 20M
10:31 | 7:45/mi
21M
2:36:17
21.00 mi
Rank: #10806 (+50)
20M → 21M
8:05 | 8:05/mi
35K
2:41:54
21.75 mi
Rank: #10786 (+20)
21M → 35K
5:37 | 7:31/mi
23M
2:51:38
23.00 mi
Rank: #10748 (+38)
35K → 23M
9:44 | 7:47/mi
24M
2:59:14
24.00 mi
Rank: #10712 (+36)
23M → 24M
7:36 | 7:36/mi
40K
3:05:47
24.85 mi
Rank: #10653 (+59)
24M → 40K
6:33 | 7:40/mi
25.2M
3:08:36
25.20 mi
Rank: #10624 (+29)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:16:00
26.22 mi
Rank: #10552 (+72)
25.2M → FINISH
7:24 | 7:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:52
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:40:08
Pace7:39 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3322:517:2222:51
7:22
-
10K
6.21 mi11:14:1045:287:2022:37
7:17
-0:05
15K
9.32 mi11:36:461:08:047:1922:36
7:17
0:00
20K
12.43 mi11:59:331:30:517:1922:47
7:20
+0:03
HALF
13.11 mi12:04:341:35:527:195:01
7:22
+0:02
25K
15.53 mi12:22:381:53:567:2118:04
7:27
+0:05
30K
18.64 mi12:46:232:17:417:2423:45
7:39
+0:12
20M
20.00 mi12:56:542:28:127:2510:31
7:45
+0:06
21M
21.00 mi13:04:592:36:177:278:05
8:05
+0:20
35K
21.75 mi13:10:362:41:547:275:37
7:31
-0:34
23M
23.00 mi13:20:202:51:387:289:44
7:47
+0:16
24M
24.00 mi13:27:562:59:147:297:36
7:36
-0:11
40K
24.85 mi13:34:293:05:477:296:33
7:40
+0:04
25.2M
25.20 mi13:37:183:08:367:302:49
8:11
+0:31
FINISH
26.22 mi13:44:423:16:007:297:24
7:16
-0:55

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

7:16 /mi

Average Pace

7:29 /mi

Slowest Pace

8:11 /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

3:05:06

94% of race

Time at Steady Pace

10:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:29 /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 mi10:51:3322:517:2222:51
7:22
#11547
10K
6.21 mi11:14:1045:287:2022:37
7:17
#11237
15K
9.32 mi11:36:461:08:047:1922:36
7:17
#11068
20K
12.43 mi11:59:331:30:517:1922:47
7:20
#10929
HALF
13.11 mi12:04:341:35:527:195:01
7:22
#10971
25K
15.53 mi12:22:381:53:567:2118:04
7:27
#10941
30K
18.64 mi12:46:232:17:417:2423:45
7:39
#10869
20M
20.00 mi12:56:542:28:127:2510:31
7:45
#10856
21M
21.00 mi13:04:592:36:177:278:05
8:05
#10806
35K
21.75 mi13:10:362:41:547:275:37
7:31
#10786
23M
23.00 mi13:20:202:51:387:289:44
7:47
#10748
24M
24.00 mi13:27:562:59:147:297:36
7:36
#10712
40K
24.85 mi13:34:293:05:477:296:33
7:40
#10653
25.2M
25.20 mi13:37:183:08:367:302:49
8:11
#10624
FINISH
26.22 mi13:44:423:16:007:297:24
7:16
#10552
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 mi115472664266410826(Top 37%)2383(Top 19%)2383(Top 42%)
10K6.21 mi3.10 mi11237+3102524+1402524+14010982(Top 38%)2421(Top 19%)2421(Top 42%)
15K9.32 mi3.11 mi11068+1692462+622462+6210826(Top 37%)2383(Top 19%)2383(Top 42%)
20K12.43 mi3.11 mi10929+1392435+272435+2710500(Top 36%)2308(Top 18%)2308(Top 40%)
HALF13.11 mi0.68 mi10971-422458-232458-2311762(Top 41%)2875(Top 23%)2875(Top 50%)
25K15.53 mi2.42 mi10941+302462-42462-411016(Top 38%)2639(Top 21%)2639(Top 46%)
30K18.64 mi3.11 mi10869+722484-222484-2210805(Top 37%)2664(Top 21%)2664(Top 47%)
20M20.00 mi1.36 mi10856+132504-202504-2010921(Top 38%)2843(Top 23%)2843(Top 50%)
21M21.00 mi1.00 mi10806+502500+42500+410473(Top 36%)2719(Top 22%)2719(Top 48%)
35K21.75 mi0.75 mi10786+202510-102510-1010953(Top 38%)2966(Top 24%)2966(Top 52%)
23M23.00 mi1.25 mi10748+382516-62516-610879(Top 37%)3040(Top 24%)3040(Top 53%)
24M24.00 mi1.00 mi10712+362521-52521-510872(Top 37%)3096(Top 25%)3096(Top 54%)
40K24.85 mi0.85 mi10653+592505+162505+1610053(Top 35%)2773(Top 22%)2773(Top 49%)
25.2M25.20 mi0.35 mi10624+292500+52500+59449(Top 33%)2566(Top 20%)2566(Top 45%)
FINISH26.22 mi1.02 mi10552+722494+62494+69611(Top 33%)2657(Top 21%)2657(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21
+97ft-345ft

Overall

10826

Females

2383

F18-39

2383

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

10982

Females

2421

F18-39

2421

10K→15K

6.2 - 9.3 mi

Top 37%
×3
+67ft-78ft

Overall

10826

Females

2383

F18-39

2383

15K→20K

9.3 - 12.4 mi

Top 36%
×5
+106ft-86ft

Overall

10500

Females

2308

F18-39

2308

20K→HALF

12.4 - 13.1 mi

Top 41%
×2
+19ft-37ft

Overall

11762

Females

2875

F18-39

2875

HALF→25K

13.1 - 15.5 mi

Top 38%
×4
+66ft-88ft

Overall

11016

Females

2639

F18-39

2639

25K→30K

15.5 - 18.6 mi

Top 37%
×9
+181ft-148ft

Overall

10805

Females

2664

F18-39

2664

30K→20M

18.6 - 20.0 mi

Top 38%
×5
+64ft-50ft

Overall

10921

Females

2843

F18-39

2843

20M→21M

20.0 - 21.0 mi

Top 36%
×8
+106ft-24ft

Overall

10473

Females

2719

F18-39

2719

21M→35K

21.0 - 21.8 mi

Top 38%
×7
+17ft-86ft

Overall

10953

Females

2966

F18-39

2966

35K→23M

21.8 - 23.0 mi

Top 37%
×5
+23ft-63ft

Overall

10879

Females

3040

F18-39

3040

23M→24M

23.0 - 24.0 mi

Top 37%
×6
+12ft-82ft

Overall

10872

Females

3096

F18-39

3096

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10053

Females

2773

F18-39

2773

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9449

Females

2566

F18-39

2566

25.2M→FINISH

25.2 - 26.2 mi

Top 33%
×2
+22ft-21ft

Overall

9611

Females

2657

F18-39

2657

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2079*
Passed By
1084
Net Change
+995
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11547
5K → 10K437*127+310#11547#11237
10K → 15K267*98+169#11237#11068
15K → 20K213*74+139#11068#10929
20K → HALF2466-42#10929#10971
HALF → 25K168138+30#10971#10941
25K → 30K219*147+72#10941#10869
30K → 20M10491+13#10869#10856
20M → 21M11464+50#10856#10806
21M → 35K6747+20#10806#10786
35K → 23M12789+38#10786#10748
23M → 24M9761+36#10748#10712
24M → 40K9435+59#10712#10653
40K → 25.2M3910+29#10653#10624
25.2M → FINISH10937+72#10624#10552
TOTALS2079*1084+995

* 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