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BOSTON MARATHON 2026

Wojciech Tomaszkiewicz

Bib: 33147•M

Masters
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0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
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
28:05
3.11 mi
Rank: #22843
Start → 5K
28:05 | 9:03/mi
10K
56:33
6.21 mi
Rank: #23170 (-327)
5K → 10K
28:28 | 9:10/mi
15K
1:24:36
9.32 mi
Rank: #23029 (+141)
10K → 15K
28:03 | 9:02/mi
20K
1:53:08
12.43 mi
Rank: #22944 (+85)
15K → 20K
28:32 | 9:12/mi
HALF
1:59:17
13.11 mi
Rank: #22938 (+6)
20K → HALF
6:09 | 9:02/mi
25K
2:21:37
15.53 mi
Rank: #22786 (+152)
HALF → 25K
22:20 | 9:13/mi
30K
2:51:24
18.64 mi
Rank: #22613 (+173)
25K → 30K
29:47 | 9:36/mi
20M
3:04:28
20.00 mi
Rank: #22501 (+112)
30K → 20M
13:04 | 9:38/mi
21M
3:15:37
21.00 mi
Rank: #22574 (-73)
20M → 21M
11:09 | 11:09/mi
35K
3:23:13
21.75 mi
Rank: #22616 (-42)
21M → 35K
7:36 | 10:10/mi
23M
3:36:57
23.00 mi
Rank: #22760 (-144)
35K → 23M
13:44 | 10:59/mi
24M
3:46:54
24.00 mi
Rank: #22747 (+13)
23M → 24M
9:57 | 9:57/mi
40K
3:55:47
24.85 mi
Rank: #22742 (+5)
24M → 40K
8:53 | 10:24/mi
25.2M
3:59:49
25.20 mi
Rank: #22760 (-18)
40K → 25.2M
4:02 | 11:42/mi
FINISH
4:10:30
26.22 mi
Rank: #22845 (-85)
25.2M → FINISH
10:41 | 10:30/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
Time1:59:17
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:11:13
Pace10:01 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:5928:059:0328:05
9:03
-
10K
6.21 mi12:28:2756:339:0728:28
9:10
+0:07
15K
9.32 mi12:56:301:24:369:0528:03
9:02
-0:08
20K
12.43 mi13:25:021:53:089:0728:32
9:12
+0:10
HALF
13.11 mi13:31:111:59:179:066:09
9:02
-0:10
25K
15.53 mi13:53:312:21:379:0722:20
9:13
+0:11
30K
18.64 mi14:23:182:51:249:1229:47
9:36
+0:23
20M
20.00 mi14:36:223:04:289:1413:04
9:38
+0:02
21M
21.00 mi14:47:313:15:379:1911:09
11:09
+1:31
35K
21.75 mi14:55:073:23:139:217:36
10:10
-0:59
23M
23.00 mi15:08:513:36:579:2613:44
10:59
+0:49
24M
24.00 mi15:18:483:46:549:289:57
9:57
-1:02
40K
24.85 mi15:27:413:55:479:308:53
10:24
+0:27
25.2M
25.20 mi15:31:433:59:499:314:02
11:42
+1:18
FINISH
26.22 mi15:42:244:10:309:3410:41
10:30
-1:12

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

9:02 /mi

Average Pace

9:34 /mi

Slowest Pace

11:42 /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

1:59:17

48% of race

Time at Steady Pace

1:15:08

30% of race

Time at Slower Pace

56:05

22% of race

Average Pace: 9:33 /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 mi11:59:5928:059:0328:05
9:03
#22843
10K
6.21 mi12:28:2756:339:0728:28
9:10
#23170
15K
9.32 mi12:56:301:24:369:0528:03
9:02
#23029
20K
12.43 mi13:25:021:53:089:0728:32
9:12
#22944
HALF
13.11 mi13:31:111:59:179:066:09
9:02
#22938
25K
15.53 mi13:53:312:21:379:0722:20
9:13
#22786
30K
18.64 mi14:23:182:51:249:1229:47
9:36
#22613
20M
20.00 mi14:36:223:04:289:1413:04
9:38
#22501
21M
21.00 mi14:47:313:15:379:1911:09
11:09
#22574
35K
21.75 mi14:55:073:23:139:217:36
10:10
#22616
23M
23.00 mi15:08:513:36:579:2613:44
10:59
#22760
24M
24.00 mi15:18:483:46:549:289:57
9:57
#22747
40K
24.85 mi15:27:413:55:479:308:53
10:24
#22742
25.2M
25.20 mi15:31:433:59:499:314:02
11:42
#22760
FINISH
26.22 mi15:42:244:10:309:3410:41
10:30
#22845
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 mi22843136551365522836(Top 79%)13691(Top 84%)13691(Top 733%)
10K6.21 mi3.10 mi23170-32713825-17013825-17023476(Top 81%)13996(Top 86%)13996(Top 749%)
15K9.32 mi3.11 mi23029+14113776+4913776+4922836(Top 79%)13691(Top 84%)13691(Top 733%)
20K12.43 mi3.11 mi22944+8513720+5613720+5622684(Top 78%)13587(Top 83%)13587(Top 727%)
HALF13.11 mi0.68 mi22938+613714+613714+622829(Top 79%)13661(Top 84%)13661(Top 731%)
25K15.53 mi2.42 mi22786+15213627+8713627+8722071(Top 76%)13272(Top 81%)13272(Top 710%)
30K18.64 mi3.11 mi22613+17313513+11413513+11421910(Top 75%)13101(Top 80%)13101(Top 701%)
20M20.00 mi1.36 mi22501+11213448+6513448+6521477(Top 74%)12806(Top 78%)12806(Top 686%)
21M21.00 mi1.00 mi22574-7313468-2013468-2023431(Top 81%)13685(Top 84%)13685(Top 733%)
35K21.75 mi0.75 mi22616-4213476-813476-823544(Top 81%)13715(Top 84%)13715(Top 734%)
23M23.00 mi1.25 mi22760-14413521-4513521-4524432(Top 84%)14069(Top 86%)14069(Top 753%)
24M24.00 mi1.00 mi22747+1313502+1913502+1922643(Top 78%)13198(Top 81%)13198(Top 707%)
40K24.85 mi0.85 mi22742+513487+1513487+1522926(Top 79%)13269(Top 81%)13269(Top 710%)
25.2M25.20 mi0.35 mi22760-1813495-813495-823871(Top 82%)13704(Top 84%)13704(Top 734%)
FINISH26.22 mi1.02 mi22845-8513532-3713532-3725016(Top 86%)14284(Top 87%)14284(Top 765%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21
+97ft-345ft

Overall

22836

Males

13691

M50-54

13691

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23476

Males

13996

M50-54

13996

10K→15K

6.2 - 9.3 mi

Top 79%
×3
+67ft-78ft

Overall

22836

Males

13691

M50-54

13691

15K→20K

9.3 - 12.4 mi

Top 78%
×5
+106ft-86ft

Overall

22684

Males

13587

M50-54

13587

20K→HALF

12.4 - 13.1 mi

Top 79%
×2
+19ft-37ft

Overall

22829

Males

13661

M50-54

13661

HALF→25K

13.1 - 15.5 mi

Top 76%
×4
+66ft-88ft

Overall

22071

Males

13272

M50-54

13272

25K→30K

15.5 - 18.6 mi

Top 75%
×9
+181ft-148ft

Overall

21910

Males

13101

M50-54

13101

30K→20M

18.6 - 20.0 mi

Top 74%
×5
+64ft-50ft

Overall

21477

Males

12806

M50-54

12806

20M→21M

20.0 - 21.0 mi

Top 81%
×8
+106ft-24ft

Overall

23431

Males

13685

M50-54

13685

21M→35K

21.0 - 21.8 mi

Top 81%
×7
+17ft-86ft

Overall

23544

Males

13715

M50-54

13715

35K→23M

21.8 - 23.0 mi

Top 84%
×5
+23ft-63ft

Overall

24432

Males

14069

M50-54

14069

23M→24M

23.0 - 24.0 mi

Top 78%
×6
+12ft-82ft

Overall

22643

Males

13198

M50-54

13198

24M→40K

24.0 - 24.9 mi

Top 79%
×1
+6ft-20ft

Overall

22926

Males

13269

M50-54

13269

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1
+13ft-16ft

Overall

23871

Males

13704

M50-54

13704

25.2M→FINISH

25.2 - 26.2 mi

Top 86%
×2
+22ft-21ft

Overall

25016

Males

14284

M50-54

14284

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1441
Passed By
1443
Net Change
-2
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22843
5K → 10K127454-327#22843#23170
10K → 15K252111+141#23170#23029
15K → 20K193108+85#23029#22944
20K → HALF3327+6#22944#22938
HALF → 25K19745+152#22938#22786
25K → 30K26491+173#22786#22613
30K → 20M13927+112#22613#22501
20M → 21M49122-73#22501#22574
21M → 35K2870-42#22574#22616
35K → 23M29173-144#22616#22760
23M → 24M4835+13#22760#22747
24M → 40K5449+5#22747#22742
40K → 25.2M1129-18#22742#22760
25.2M → FINISH17102-85#22760#22845
TOTALS14411443-2
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing