All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Benjamin Walczak

Bib: 2070 β€’M β€’Age: N/A

WI

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 5%
Gender (Male)
#0 / 16340
Top 9%
Age Group (M18-39)
#0 / 5723
Top 23%
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
19:07
3.11 mi
Rank: #1854
Start β†’ 5K
19:07 | 6:10/mi
10K
38:18
6.21 mi
Rank: #2014 (-160)
5K β†’ 10K
19:11 | 6:11/mi
15K
57:33
9.32 mi
Rank: #2081 (-67)
10K β†’ 15K
19:15 | 6:12/mi
20K
1:16:47
12.43 mi
Rank: #2055 (+26)
15K β†’ 20K
19:14 | 6:12/mi
HALF
1:20:57
13.11 mi
Rank: #2052 (+3)
20K β†’ HALF
4:10 | 6:07/mi
25K
1:36:08
15.53 mi
Rank: #2039 (+13)
HALF β†’ 25K
15:11 | 6:16/mi
30K
1:55:30
18.64 mi
Rank: #1874 (+165)
25K β†’ 30K
19:22 | 6:15/mi
20M
2:04:02
20.00 mi
Rank: #1807 (+67)
30K β†’ 20M
8:32 | 6:17/mi
21M
2:10:48
21.00 mi
Rank: #1809 (-2)
20M β†’ 21M
6:46 | 6:46/mi
35K
2:15:31
21.75 mi
Rank: #1819 (-10)
21M β†’ 35K
4:43 | 6:19/mi
23M
2:23:32
23.00 mi
Rank: #1801 (+18)
35K β†’ 23M
8:01 | 6:25/mi
24M
2:29:37
24.00 mi
Rank: #1751 (+50)
23M β†’ 24M
6:05 | 6:05/mi
40K
2:34:50
24.85 mi
Rank: #1689 (+62)
24M β†’ 40K
5:13 | 6:07/mi
25.2M
2:37:10
25.20 mi
Rank: #1678 (+11)
40K β†’ 25.2M
2:20 | 6:46/mi
FINISH
2:42:52
26.22 mi
Rank: #1580 (+98)
25.2M β†’ FINISH
5:42 | 5:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:20:57
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:21:55
Pace6:15 /mi
πŸ“ŠPositive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:2619:076:1019:07
6:10
-
10K
6.21 mi10:47:3738:186:1019:11
6:11
+0:01
15K
9.32 mi11:06:5257:336:1119:15
6:12
+0:01
20K
12.43 mi11:26:061:16:476:1119:14
6:12
0:00
HALF
13.11 mi11:30:161:20:576:114:10
6:07
-0:05
25K
15.53 mi11:45:271:36:086:1215:11
6:16
+0:09
30K
18.64 mi12:04:491:55:306:1219:22
6:15
-0:01
20M
20.00 mi12:13:212:04:026:138:32
6:17
+0:02
21M
21.00 mi12:20:072:10:486:146:46
6:46
+0:29
35K
21.75 mi12:24:502:15:316:144:43
6:19
-0:27
23M
23.00 mi12:32:512:23:326:158:01
6:25
+0:06
24M
24.00 mi12:38:562:29:376:156:05
6:05
-0:20
40K
24.85 mi12:44:092:34:506:145:13
6:07
+0:02
25.2M
25.20 mi12:46:292:37:106:152:20
6:46
+0:39
FINISH
26.22 mi12:52:112:42:526:135:42
5:36
-1:10

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

5:36 /mi

Average Pace

6:13 /mi

Slowest Pace

6:46 /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

5:42

3% of race

Time at Steady Pace

2:20:03

86% of race

Time at Slower Pace

17:07

11% of race

Average Pace: 6:13 /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 mi10:28:2619:076:1019:07
6:10
#1854
10K
6.21 mi10:47:3738:186:1019:11
6:11
#2014
15K
9.32 mi11:06:5257:336:1119:15
6:12
#2081
20K
12.43 mi11:26:061:16:476:1119:14
6:12
#2055
HALF
13.11 mi11:30:161:20:576:114:10
6:07
#2052
25K
15.53 mi11:45:271:36:086:1215:11
6:16
#2039
30K
18.64 mi12:04:491:55:306:1219:22
6:15
#1874
20M
20.00 mi12:13:212:04:026:138:32
6:17
#1807
21M
21.00 mi12:20:072:10:486:146:46
6:46
#1809
35K
21.75 mi12:24:502:15:316:144:43
6:19
#1819
23M
23.00 mi12:32:512:23:326:158:01
6:25
#1801
24M
24.00 mi12:38:562:29:376:156:05
6:05
#1751
40K
24.85 mi12:44:092:34:506:145:13
6:07
#1689
25.2M
25.20 mi12:46:292:37:106:152:20
6:46
#1678
FINISH
26.22 mi12:52:112:42:526:135:42
5:36
#1580
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 mi1854178717872248(Top 8%)2168(Top 13%)2168(Top 38%)
10K6.21 mi3.10 mi2014-1601943-1561943-1562133(Top 7%)2056(Top 13%)2056(Top 36%)
15K9.32 mi3.11 mi2081-672007-642007-642248(Top 8%)2168(Top 13%)2168(Top 38%)
20K12.43 mi3.11 mi2055+261983+241983+241964(Top 7%)1895(Top 12%)1895(Top 33%)
HALF13.11 mi0.68 mi2052+31979+41979+41978(Top 7%)1913(Top 12%)1913(Top 33%)
25K15.53 mi2.42 mi2039+131965+141965+142103(Top 7%)2023(Top 12%)2023(Top 35%)
30K18.64 mi3.11 mi1874+1651806+1591806+1591386(Top 5%)1334(Top 8%)1334(Top 23%)
20M20.00 mi1.36 mi1807+671740+661740+661465(Top 5%)1403(Top 9%)1403(Top 25%)
21M21.00 mi1.00 mi1809-21743-31743-32279(Top 8%)2157(Top 13%)2157(Top 38%)
35K21.75 mi0.75 mi1819-101751-81751-82486(Top 9%)2342(Top 14%)2342(Top 41%)
23M23.00 mi1.25 mi1801+181734+171734+171970(Top 7%)1865(Top 11%)1865(Top 33%)
24M24.00 mi1.00 mi1751+501686+481686+481321(Top 5%)1256(Top 8%)1256(Top 22%)
40K24.85 mi0.85 mi1689+621625+611625+611037(Top 4%)987(Top 6%)987(Top 17%)
25.2M25.20 mi0.35 mi1678+111615+101615+101690(Top 6%)1577(Top 10%)1577(Top 28%)
FINISH26.22 mi1.02 mi1580+981521+941521+94491(Top 2%)471(Top 3%)471(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
Γ—21
+97ft-345ft

Overall

2248

Males

2168

M18-39

2168

5K→10K

3.1 - 6.2 mi

Top 7%
Γ—5
+79ft-138ft

Overall

2133

Males

2056

M18-39

2056

10K→15K

6.2 - 9.3 mi

Top 8%
Γ—3
+67ft-78ft

Overall

2248

Males

2168

M18-39

2168

15K→20K

9.3 - 12.4 mi

Top 7%
Γ—5
+106ft-86ft

Overall

1964

Males

1895

M18-39

1895

20K→HALF

12.4 - 13.1 mi

Top 7%
Γ—2
+19ft-37ft

Overall

1978

Males

1913

M18-39

1913

HALF→25K

13.1 - 15.5 mi

Top 7%
Γ—4
+66ft-88ft

Overall

2103

Males

2023

M18-39

2023

25K→30K

15.5 - 18.6 mi

Top 5%
Γ—9
+181ft-148ft

Overall

1386

Males

1334

M18-39

1334

30K→20M

18.6 - 20.0 mi

Top 5%
Γ—5
+64ft-50ft

Overall

1465

Males

1403

M18-39

1403

20M→21M

20.0 - 21.0 mi

Top 8%
Γ—8
+106ft-24ft

Overall

2279

Males

2157

M18-39

2157

21M→35K

21.0 - 21.8 mi

Top 9%
Γ—7
+17ft-86ft

Overall

2486

Males

2342

M18-39

2342

35K→23M

21.8 - 23.0 mi

Top 7%
Γ—5
+23ft-63ft

Overall

1970

Males

1865

M18-39

1865

23M→24M

23.0 - 24.0 mi

Top 5%
Γ—6
+12ft-82ft

Overall

1321

Males

1256

M18-39

1256

24M→40K

24.0 - 24.9 mi

Top 4%
Γ—1
+6ft-20ft

Overall

1037

Males

987

M18-39

987

40K→25.2M

24.9 - 25.2 mi

Top 6%
Γ—1
+13ft-16ft

Overall

1690

Males

1577

M18-39

1577

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
Γ—2
+22ft-21ft

Overall

491

Males

471

M18-39

471

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
767
Passed By
485
Net Change
+274
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1854
5K β†’ 10K48200-160#1854#2014
10K β†’ 15K35102-67#2014#2081
15K β†’ 20K5630+26#2081#2055
20K β†’ HALF129+3#2055#2052
HALF β†’ 25K5239+13#2052#2039
25K β†’ 30K1694+165#2039#1874
30K β†’ 20M7710+67#1874#1807
20M β†’ 21M3133-2#1807#1809
21M β†’ 35K1727-10#1809#1819
35K β†’ 23M3820+18#1819#1801
23M β†’ 24M555+50#1801#1751
24M β†’ 40K642+62#1751#1689
40K β†’ 25.2M132+11#1689#1678
25.2M β†’ FINISH1002+98#1678#1580
TOTALS767485+274
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

AI Key Insights

Powered by MyRace AI

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback