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BOSTON MARATHON 2026

Ethan Silovsky

Bib: 5027•M

CO

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0:00
/ mi
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 18%
Age Group (M18-39)
#0 / 5723
Top 41%
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
20:03
3.11 mi
Rank: #3836
Start → 5K
20:03 | 6:28/mi
10K
40:15
6.21 mi
Rank: #4004 (-168)
5K → 10K
20:12 | 6:31/mi
15K
1:00:13
9.32 mi
Rank: #3879 (+125)
10K → 15K
19:58 | 6:26/mi
20K
1:20:26
12.43 mi
Rank: #3850 (+29)
15K → 20K
20:13 | 6:31/mi
HALF
1:24:47
13.11 mi
Rank: #3832 (+18)
20K → HALF
4:21 | 6:23/mi
25K
1:40:21
15.53 mi
Rank: #3657 (+175)
HALF → 25K
15:34 | 6:26/mi
30K
2:00:32
18.64 mi
Rank: #3389 (+268)
25K → 30K
20:11 | 6:30/mi
20M
2:09:13
20.00 mi
Rank: #3252 (+137)
30K → 20M
8:41 | 6:24/mi
21M
2:15:59
21.00 mi
Rank: #3151 (+101)
20M → 21M
6:46 | 6:46/mi
35K
2:20:42
21.75 mi
Rank: #3104 (+47)
21M → 35K
4:43 | 6:19/mi
23M
2:28:56
23.00 mi
Rank: #3053 (+51)
35K → 23M
8:14 | 6:35/mi
24M
2:35:31
24.00 mi
Rank: #3060 (-7)
23M → 24M
6:35 | 6:35/mi
40K
2:41:17
24.85 mi
Rank: #3061 (-1)
24M → 40K
5:46 | 6:45/mi
25.2M
2:43:49
25.20 mi
Rank: #3073 (-12)
40K → 25.2M
2:32 | 7:21/mi
FINISH
2:50:39
26.22 mi
Rank: #3117 (-44)
25.2M → FINISH
6:50 | 6:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:47
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:25:52
Pace6:33 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1020:036:2820:03
6:28
-
10K
6.21 mi10:43:2240:156:2920:12
6:31
+0:03
15K
9.32 mi11:03:201:00:136:2819:58
6:26
-0:05
20K
12.43 mi11:23:331:20:266:2920:13
6:31
+0:05
HALF
13.11 mi11:27:541:24:476:294:21
6:23
-0:08
25K
15.53 mi11:43:281:40:216:2815:34
6:26
+0:03
30K
18.64 mi12:03:392:00:326:2820:11
6:30
+0:04
20M
20.00 mi12:12:202:09:136:288:41
6:24
-0:06
21M
21.00 mi12:19:062:15:596:296:46
6:46
+0:22
35K
21.75 mi12:23:492:20:426:294:43
6:19
-0:27
23M
23.00 mi12:32:032:28:566:298:14
6:35
+0:16
24M
24.00 mi12:38:382:35:316:296:35
6:35
0:00
40K
24.85 mi12:44:242:41:176:305:46
6:45
+0:10
25.2M
25.20 mi12:46:562:43:496:312:32
7:21
+0:36
FINISH
26.22 mi12:53:462:50:396:316:50
6:43
-0:38

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

6:19 /mi

Average Pace

6:31 /mi

Slowest Pace

7:21 /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

2:48:07

99% of race

Time at Steady Pace

2:32

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /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 mi10:23:1020:036:2820:03
6:28
#3836
10K
6.21 mi10:43:2240:156:2920:12
6:31
#4004
15K
9.32 mi11:03:201:00:136:2819:58
6:26
#3879
20K
12.43 mi11:23:331:20:266:2920:13
6:31
#3850
HALF
13.11 mi11:27:541:24:476:294:21
6:23
#3832
25K
15.53 mi11:43:281:40:216:2815:34
6:26
#3657
30K
18.64 mi12:03:392:00:326:2820:11
6:30
#3389
20M
20.00 mi12:12:202:09:136:288:41
6:24
#3252
21M
21.00 mi12:19:062:15:596:296:46
6:46
#3151
35K
21.75 mi12:23:492:20:426:294:43
6:19
#3104
23M
23.00 mi12:32:032:28:566:298:14
6:35
#3053
24M
24.00 mi12:38:382:35:316:296:35
6:35
#3060
40K
24.85 mi12:44:242:41:176:305:46
6:45
#3061
25.2M
25.20 mi12:46:562:43:496:312:32
7:21
#3073
FINISH
26.22 mi12:53:462:50:396:316:50
6:43
#3117
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 mi3836364736473680(Top 13%)3513(Top 21%)3513(Top 61%)
10K6.21 mi3.10 mi4004-1683801-1543801-1544212(Top 15%)3987(Top 24%)3987(Top 70%)
15K9.32 mi3.11 mi3879+1253691+1103691+1103680(Top 13%)3513(Top 21%)3513(Top 61%)
20K12.43 mi3.11 mi3850+293667+243667+243805(Top 13%)3614(Top 22%)3614(Top 63%)
HALF13.11 mi0.68 mi3832+183649+183649+183571(Top 12%)3412(Top 21%)3412(Top 60%)
25K15.53 mi2.42 mi3657+1753491+1583491+1583008(Top 10%)2886(Top 18%)2886(Top 50%)
30K18.64 mi3.11 mi3389+2683240+2513240+2512555(Top 9%)2444(Top 15%)2444(Top 43%)
20M20.00 mi1.36 mi3252+1373113+1273113+1271944(Top 7%)1859(Top 11%)1859(Top 32%)
21M21.00 mi1.00 mi3151+1013016+973016+972322(Top 8%)2200(Top 13%)2200(Top 38%)
35K21.75 mi0.75 mi3104+472969+472969+472537(Top 9%)2393(Top 15%)2393(Top 42%)
23M23.00 mi1.25 mi3053+512920+492920+492796(Top 10%)2601(Top 16%)2601(Top 45%)
24M24.00 mi1.00 mi3060-72922-22922-23619(Top 12%)3264(Top 20%)3264(Top 57%)
40K24.85 mi0.85 mi3061-12921+12921+13842(Top 13%)3396(Top 21%)3396(Top 59%)
25.2M25.20 mi0.35 mi3073-122927-62927-64257(Top 15%)3650(Top 22%)3650(Top 64%)
FINISH26.22 mi1.02 mi3117-442964-372964-375454(Top 19%)4499(Top 28%)4499(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21
+97ft-345ft

Overall

3680

Males

3513

M18-39

3513

5K→10K

3.1 - 6.2 mi

Top 15%
×5
+79ft-138ft

Overall

4212

Males

3987

M18-39

3987

10K→15K

6.2 - 9.3 mi

Top 13%
×3
+67ft-78ft

Overall

3680

Males

3513

M18-39

3513

15K→20K

9.3 - 12.4 mi

Top 13%
×5
+106ft-86ft

Overall

3805

Males

3614

M18-39

3614

20K→HALF

12.4 - 13.1 mi

Top 12%
×2
+19ft-37ft

Overall

3571

Males

3412

M18-39

3412

HALF→25K

13.1 - 15.5 mi

Top 10%
×4
+66ft-88ft

Overall

3008

Males

2886

M18-39

2886

25K→30K

15.5 - 18.6 mi

Top 9%
×9
+181ft-148ft

Overall

2555

Males

2444

M18-39

2444

30K→20M

18.6 - 20.0 mi

Top 7%
×5
+64ft-50ft

Overall

1944

Males

1859

M18-39

1859

20M→21M

20.0 - 21.0 mi

Top 8%
×8
+106ft-24ft

Overall

2322

Males

2200

M18-39

2200

21M→35K

21.0 - 21.8 mi

Top 9%
×7
+17ft-86ft

Overall

2537

Males

2393

M18-39

2393

35K→23M

21.8 - 23.0 mi

Top 10%
×5
+23ft-63ft

Overall

2796

Males

2601

M18-39

2601

23M→24M

23.0 - 24.0 mi

Top 12%
×6
+12ft-82ft

Overall

3619

Males

3264

M18-39

3264

24M→40K

24.0 - 24.9 mi

Top 13%
×1
+6ft-20ft

Overall

3842

Males

3396

M18-39

3396

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1
+13ft-16ft

Overall

4257

Males

3650

M18-39

3650

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
×2
+22ft-21ft

Overall

5454

Males

4499

M18-39

4499

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1317
Passed By
598
Net Change
+719
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3836
5K → 10K82250-168#3836#4004
10K → 15K16338+125#4004#3879
15K → 20K9768+29#3879#3850
20K → HALF268+18#3850#3832
HALF → 25K1838+175#3832#3657
25K → 30K2735+268#3657#3389
30K → 20M1403+137#3389#3252
20M → 21M1087+101#3252#3151
21M → 35K536+47#3151#3104
35K → 23M7625+51#3104#3053
23M → 24M4552-7#3053#3060
24M → 40K3233-1#3060#3061
40K → 25.2M1729-12#3061#3073
25.2M → FINISH2266-44#3073#3117
TOTALS1317598+719
📊

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