Samuel Sommers

Bib: 29226β€’M

DC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 42%
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51Β°/41Β°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
25:21
3.11 mi
Rank: #17948
Start β†’ 5K
25:21 | 8:10/mi
10K
49:30
6.21 mi
Rank: #16820 (+1128)
5K β†’ 10K
24:09 | 7:47/mi
15K
1:13:24
9.32 mi
Rank: #16036 (+784)
10K β†’ 15K
23:54 | 7:42/mi
20K
1:36:56
12.43 mi
Rank: #15169 (+867)
15K β†’ 20K
23:32 | 7:35/mi
HALF
1:41:59
13.11 mi
Rank: #15002 (+167)
20K β†’ HALF
5:03 | 7:25/mi
25K
2:00:34
15.53 mi
Rank: #14602 (+400)
HALF β†’ 25K
18:35 | 7:40/mi
30K
2:24:42
18.64 mi
Rank: #14030 (+572)
25K β†’ 30K
24:08 | 7:47/mi
20M
2:34:54
20.00 mi
Rank: #13625 (+405)
30K β†’ 20M
10:12 | 7:31/mi
21M
2:42:41
21.00 mi
Rank: #13307 (+318)
20M β†’ 21M
7:47 | 7:47/mi
35K
2:48:02
21.75 mi
Rank: #13123 (+184)
21M β†’ 35K
5:21 | 7:10/mi
23M
2:57:28
23.00 mi
Rank: #12866 (+257)
35K β†’ 23M
9:26 | 7:33/mi
24M
3:04:27
24.00 mi
Rank: #12563 (+303)
23M β†’ 24M
6:59 | 6:59/mi
40K
3:10:36
24.85 mi
Rank: #12317 (+246)
24M β†’ 40K
6:09 | 7:12/mi
25.2M
3:13:13
25.20 mi
Rank: #12180 (+137)
40K β†’ 25.2M
2:37 | 7:36/mi
FINISH
3:21:21
26.22 mi
Rank: #12269 (-89)
25.2M β†’ FINISH
8:08 | 7:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:41:59
Pace7:47 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:39:22
Pace7:35 /mi
πŸ“ŠNegative Split: 2.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:1025:218:1025:21
8:10
-
10K
6.21 mi12:13:1949:307:5824:09
7:47
-0:23
15K
9.32 mi12:37:131:13:247:5323:54
7:42
-0:05
20K
12.43 mi13:00:451:36:567:4823:32
7:35
-0:07
HALF
13.11 mi13:05:481:41:597:475:03
7:25
-0:10
25K
15.53 mi13:24:232:00:347:4618:35
7:40
+0:15
30K
18.64 mi13:48:312:24:427:4624:08
7:47
+0:07
20M
20.00 mi13:58:432:34:547:4510:12
7:31
-0:16
21M
21.00 mi14:06:302:42:417:457:47
7:47
+0:16
35K
21.75 mi14:11:512:48:027:445:21
7:10
-0:37
23M
23.00 mi14:21:172:57:287:439:26
7:33
+0:23
24M
24.00 mi14:28:163:04:277:426:59
6:59
-0:34
40K
24.85 mi14:34:253:10:367:416:09
7:12
+0:13
25.2M
25.20 mi14:37:023:13:137:412:37
7:36
+0:24
FINISH
26.22 mi14:45:103:21:217:428:08
7:59
+0:23

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:59 /mi

Average Pace

7:41 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:27:54

44% of race

Time at Steady Pace

1:53:27

56% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:41 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:49:1025:218:1025:21
8:10
#17948
10K
6.21 mi12:13:1949:307:5824:09
7:47
#16820
15K
9.32 mi12:37:131:13:247:5323:54
7:42
#16036
20K
12.43 mi13:00:451:36:567:4823:32
7:35
#15169
HALF
13.11 mi13:05:481:41:597:475:03
7:25
#15002
25K
15.53 mi13:24:232:00:347:4618:35
7:40
#14602
30K
18.64 mi13:48:312:24:427:4624:08
7:47
#14030
20M
20.00 mi13:58:432:34:547:4510:12
7:31
#13625
21M
21.00 mi14:06:302:42:417:457:47
7:47
#13307
35K
21.75 mi14:11:512:48:027:445:21
7:10
#13123
23M
23.00 mi14:21:172:57:287:439:26
7:33
#12866
24M
24.00 mi14:28:163:04:277:426:59
6:59
#12563
40K
24.85 mi14:34:253:10:367:416:09
7:12
#12317
25.2M
25.20 mi14:37:023:13:137:412:37
7:36
#12180
FINISH
26.22 mi14:45:103:21:217:428:08
7:59
#12269
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17948113911139114467(Top 50%)9975(Top 61%)9975(Top 174%)
10K6.21 mi3.10 mi16820+112810917+47410917+47415361(Top 53%)10365(Top 63%)10365(Top 181%)
15K9.32 mi3.11 mi16036+78410611+30610611+30614467(Top 50%)9975(Top 61%)9975(Top 174%)
20K12.43 mi3.11 mi15169+86710253+35810253+35812595(Top 43%)9110(Top 56%)9110(Top 159%)
HALF13.11 mi0.68 mi15002+16710192+6110192+6112134(Top 42%)8989(Top 55%)8989(Top 157%)
25K15.53 mi2.42 mi14602+40010031+16110031+16112721(Top 44%)9111(Top 56%)9111(Top 159%)
30K18.64 mi3.11 mi14030+5729759+2729759+27211725(Top 40%)8530(Top 52%)8530(Top 149%)
20M20.00 mi1.36 mi13625+4059556+2039556+2039197(Top 32%)7176(Top 44%)7176(Top 125%)
21M21.00 mi1.00 mi13307+3189388+1689388+1688386(Top 29%)6608(Top 40%)6608(Top 115%)
35K21.75 mi0.75 mi13123+1849302+869302+868204(Top 28%)6550(Top 40%)6550(Top 114%)
23M23.00 mi1.25 mi12866+2579166+1369166+1369152(Top 32%)6963(Top 43%)6963(Top 122%)
24M24.00 mi1.00 mi12563+3039007+1599007+1596378(Top 22%)5294(Top 32%)5294(Top 93%)
40K24.85 mi0.85 mi12317+2468875+1328875+1326724(Top 23%)5456(Top 33%)5456(Top 95%)
25.2M25.20 mi0.35 mi12180+1378803+728803+725786(Top 20%)4802(Top 29%)4802(Top 84%)
FINISH26.22 mi1.02 mi12269-898822-198822-1915019(Top 52%)9511(Top 58%)9511(Top 166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
Γ—21
+97ft-345ft

Overall

14467

Males

9975

M18-39

9975

5K→10K

3.1 - 6.2 mi

Top 53%
Γ—5
+79ft-138ft

Overall

15361

Males

10365

M18-39

10365

10K→15K

6.2 - 9.3 mi

Top 50%
Γ—3
+67ft-78ft

Overall

14467

Males

9975

M18-39

9975

15K→20K

9.3 - 12.4 mi

Top 43%
Γ—5
+106ft-86ft

Overall

12595

Males

9110

M18-39

9110

20K→HALF

12.4 - 13.1 mi

Top 42%
Γ—2
+19ft-37ft

Overall

12134

Males

8989

M18-39

8989

HALF→25K

13.1 - 15.5 mi

Top 44%
Γ—4
+66ft-88ft

Overall

12721

Males

9111

M18-39

9111

25K→30K

15.5 - 18.6 mi

Top 40%
Γ—9
+181ft-148ft

Overall

11725

Males

8530

M18-39

8530

30K→20M

18.6 - 20.0 mi

Top 32%
Γ—5
+64ft-50ft

Overall

9197

Males

7176

M18-39

7176

20M→21M

20.0 - 21.0 mi

Top 29%
Γ—8
+106ft-24ft

Overall

8386

Males

6608

M18-39

6608

21M→35K

21.0 - 21.8 mi

Top 28%
Γ—7
+17ft-86ft

Overall

8204

Males

6550

M18-39

6550

35K→23M

21.8 - 23.0 mi

Top 32%
Γ—5
+23ft-63ft

Overall

9152

Males

6963

M18-39

6963

23M→24M

23.0 - 24.0 mi

Top 22%
Γ—6
+12ft-82ft

Overall

6378

Males

5294

M18-39

5294

24M→40K

24.0 - 24.9 mi

Top 23%
Γ—1
+6ft-20ft

Overall

6724

Males

5456

M18-39

5456

40K→25.2M

24.9 - 25.2 mi

Top 20%
Γ—1
+13ft-16ft

Overall

5786

Males

4802

M18-39

4802

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
Γ—2
+22ft-21ft

Overall

15019

Males

9511

M18-39

9511

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
5902*
Passed By
223
Net Change
+5679
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#17948
5K β†’ 10K1165*37+1128#17948#16820
10K β†’ 15K804*20+784#16820#16036
15K β†’ 20K871*4+867#16036#15169
20K β†’ HALF1681+167#15169#15002
HALF β†’ 25K407*7+400#15002#14602
25K β†’ 30K585*13+572#14602#14030
30K β†’ 20M406*1+405#14030#13625
20M β†’ 21M319*1+318#13625#13307
21M β†’ 35K1851+184#13307#13123
35K β†’ 23M262*5+257#13123#12866
23M β†’ 24M303*0+303#12866#12563
24M β†’ 40K250*4+246#12563#12317
40K β†’ 25.2M1370+137#12317#12180
25.2M β†’ FINISH40129-89#12180#12269
TOTALS5902*223+5679

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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