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BOSTON MARATHON 2026

Robert Szych

Bib: 14013β€’M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 40%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 42%
Age Group (M50-54)
#0 / 1868
Top 46%
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
23:06
3.11 mi
Rank: #12241
Start β†’ 5K
23:06 | 7:27/mi
10K
46:20
6.21 mi
Rank: #12455 (-214)
5K β†’ 10K
23:14 | 7:29/mi
15K
1:09:03
9.32 mi
Rank: #11999 (+456)
10K β†’ 15K
22:43 | 7:19/mi
20K
1:32:30
12.43 mi
Rank: #12074 (-75)
15K β†’ 20K
23:27 | 7:33/mi
HALF
1:37:29
13.11 mi
Rank: #12037 (+37)
20K β†’ HALF
4:59 | 7:19/mi
25K
1:55:27
15.53 mi
Rank: #11821 (+216)
HALF β†’ 25K
17:58 | 7:25/mi
30K
2:18:52
18.64 mi
Rank: #11455 (+366)
25K β†’ 30K
23:25 | 7:33/mi
20M
2:29:05
20.00 mi
Rank: #11269 (+186)
30K β†’ 20M
10:13 | 7:32/mi
21M
2:37:18
21.00 mi
Rank: #11228 (+41)
20M β†’ 21M
8:13 | 8:13/mi
35K
2:43:22
21.75 mi
Rank: #11350 (-122)
21M β†’ 35K
6:04 | 8:07/mi
23M
2:53:29
23.00 mi
Rank: #11436 (-86)
35K β†’ 23M
10:07 | 8:06/mi
24M
3:01:10
24.00 mi
Rank: #11377 (+59)
23M β†’ 24M
7:41 | 7:41/mi
40K
3:08:12
24.85 mi
Rank: #11471 (-94)
24M β†’ 40K
7:02 | 8:14/mi
25.2M
3:11:23
25.20 mi
Rank: #11548 (-77)
40K β†’ 25.2M
3:11 | 9:14/mi
FINISH
3:19:23
26.22 mi
Rank: #11655 (-107)
25.2M β†’ FINISH
8:00 | 7:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:29
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:41:54
Pace7:47 /mi
πŸ“ŠPositive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4323:067:2723:06
7:27
-
10K
6.21 mi11:15:5746:207:2823:14
7:29
+0:02
15K
9.32 mi11:38:401:09:037:2522:43
7:19
-0:10
20K
12.43 mi12:02:071:32:307:2723:27
7:33
+0:14
HALF
13.11 mi12:07:061:37:297:274:59
7:19
-0:14
25K
15.53 mi12:25:041:55:277:2617:58
7:25
+0:06
30K
18.64 mi12:48:292:18:527:2723:25
7:33
+0:08
20M
20.00 mi12:58:422:29:057:2810:13
7:32
-0:01
21M
21.00 mi13:06:552:37:187:308:13
8:13
+0:41
35K
21.75 mi13:12:592:43:227:316:04
8:07
-0:06
23M
23.00 mi13:23:062:53:297:3310:07
8:06
-0:01
24M
24.00 mi13:30:473:01:107:337:41
7:41
-0:25
40K
24.85 mi13:37:493:08:127:357:02
8:14
+0:33
25.2M
25.20 mi13:41:003:11:237:363:11
9:14
+1:00
FINISH
26.22 mi13:49:003:19:237:378:00
7:52
-1:22

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

7:19 /mi

Average Pace

7:37 /mi

Slowest Pace

9:14 /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

0:00

0% of race

Time at Steady Pace

2:36:46

79% of race

Time at Slower Pace

42:37

21% of race

Average Pace: 7:36 /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 mi10:52:4323:067:2723:06
7:27
#12241
10K
6.21 mi11:15:5746:207:2823:14
7:29
#12455
15K
9.32 mi11:38:401:09:037:2522:43
7:19
#11999
20K
12.43 mi12:02:071:32:307:2723:27
7:33
#12074
HALF
13.11 mi12:07:061:37:297:274:59
7:19
#12037
25K
15.53 mi12:25:041:55:277:2617:58
7:25
#11821
30K
18.64 mi12:48:292:18:527:2723:25
7:33
#11455
20M
20.00 mi12:58:422:29:057:2810:13
7:32
#11269
21M
21.00 mi13:06:552:37:187:308:13
8:13
#11228
35K
21.75 mi13:12:592:43:227:316:04
8:07
#11350
23M
23.00 mi13:23:062:53:297:3310:07
8:06
#11436
24M
24.00 mi13:30:473:01:107:337:41
7:41
#11377
40K
24.85 mi13:37:493:08:127:357:02
8:14
#11471
25.2M
25.20 mi13:41:003:11:237:363:11
9:14
#11548
FINISH
26.22 mi13:49:003:19:237:378:00
7:52
#11655
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi122419137913711159(Top 38%)8557(Top 52%)8557(Top 458%)
10K6.21 mi3.10 mi12455-2149205-689205-6812730(Top 44%)9290(Top 57%)9290(Top 497%)
15K9.32 mi3.11 mi11999+4568996+2098996+20911159(Top 38%)8557(Top 52%)8557(Top 458%)
20K12.43 mi3.11 mi12074-758991+58991+512371(Top 43%)9012(Top 55%)9012(Top 482%)
HALF13.11 mi0.68 mi12037+378980+118980+1111236(Top 39%)8602(Top 53%)8602(Top 460%)
25K15.53 mi2.42 mi11821+2168838+1428838+14210632(Top 37%)8152(Top 50%)8152(Top 436%)
30K18.64 mi3.11 mi11455+3668632+2068632+2069951(Top 34%)7684(Top 47%)7684(Top 411%)
20M20.00 mi1.36 mi11269+1868526+1068526+1069272(Top 32%)7213(Top 44%)7213(Top 386%)
21M21.00 mi1.00 mi11228+418481+458481+4511285(Top 39%)8116(Top 50%)8116(Top 434%)
35K21.75 mi0.75 mi11350-1228539-588539-5815161(Top 52%)9820(Top 60%)9820(Top 526%)
23M23.00 mi1.25 mi11436-868549-108549-1013011(Top 45%)8804(Top 54%)8804(Top 471%)
24M24.00 mi1.00 mi11377+598499+508499+5011399(Top 39%)7971(Top 49%)7971(Top 427%)
40K24.85 mi0.85 mi11471-948504-58504-513908(Top 48%)9019(Top 55%)9019(Top 483%)
25.2M25.20 mi0.35 mi11548-778510-68510-615871(Top 55%)9899(Top 61%)9899(Top 530%)
FINISH26.22 mi1.02 mi11655-1078539-298539-2914102(Top 49%)9084(Top 56%)9084(Top 486%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
Γ—21
+97ft-345ft

Overall

11159

Males

8557

M50-54

8557

5K→10K

3.1 - 6.2 mi

Top 44%
Γ—5
+79ft-138ft

Overall

12730

Males

9290

M50-54

9290

10K→15K

6.2 - 9.3 mi

Top 38%
Γ—3
+67ft-78ft

Overall

11159

Males

8557

M50-54

8557

15K→20K

9.3 - 12.4 mi

Top 43%
Γ—5
+106ft-86ft

Overall

12371

Males

9012

M50-54

9012

20K→HALF

12.4 - 13.1 mi

Top 39%
Γ—2
+19ft-37ft

Overall

11236

Males

8602

M50-54

8602

HALF→25K

13.1 - 15.5 mi

Top 37%
Γ—4
+66ft-88ft

Overall

10632

Males

8152

M50-54

8152

25K→30K

15.5 - 18.6 mi

Top 34%
Γ—9
+181ft-148ft

Overall

9951

Males

7684

M50-54

7684

30K→20M

18.6 - 20.0 mi

Top 32%
Γ—5
+64ft-50ft

Overall

9272

Males

7213

M50-54

7213

20M→21M

20.0 - 21.0 mi

Top 39%
Γ—8
+106ft-24ft

Overall

11285

Males

8116

M50-54

8116

21M→35K

21.0 - 21.8 mi

Top 52%
Γ—7
+17ft-86ft

Overall

15161

Males

9820

M50-54

9820

35K→23M

21.8 - 23.0 mi

Top 45%
Γ—5
+23ft-63ft

Overall

13011

Males

8804

M50-54

8804

23M→24M

23.0 - 24.0 mi

Top 39%
Γ—6
+12ft-82ft

Overall

11399

Males

7971

M50-54

7971

24M→40K

24.0 - 24.9 mi

Top 48%
Γ—1
+6ft-20ft

Overall

13908

Males

9019

M50-54

9019

40K→25.2M

24.9 - 25.2 mi

Top 55%
Γ—1
+13ft-16ft

Overall

15871

Males

9899

M50-54

9899

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
Γ—2
+22ft-21ft

Overall

14102

Males

9084

M50-54

9084

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2118*
Passed By
1345
Net Change
+586
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12241
5K β†’ 10K162200-214#12241#12455
10K β†’ 15K489*33+456#12455#11999
15K β†’ 20K136200-75#11999#12074
20K β†’ HALF4710+37#12074#12037
HALF β†’ 25K249*33+216#12037#11821
25K β†’ 30K398*32+366#11821#11455
30K β†’ 20M20014+186#11455#11269
20M β†’ 21M11271+41#11269#11228
21M β†’ 35K27149-122#11228#11350
35K β†’ 23M73159-86#11350#11436
23M β†’ 24M11253+59#11436#11377
24M β†’ 40K47141-94#11377#11471
40K β†’ 25.2M1996-77#11471#11548
25.2M β†’ FINISH47154-107#11548#11655
TOTALS2118*1345+586

* 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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing