All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Michael Williamson

Bib: 1862 β€’M β€’Age: N/A

PA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 3%
Gender (Male)
#0 / 16340
Top 4%
Age Group (M18-39)
#0 / 5723
Top 12%
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
19:18
3.11 mi
Rank: #2174
Start β†’ 5K
19:18 | 6:13/mi
10K
38:11
6.21 mi
Rank: #1904 (+270)
5K β†’ 10K
18:53 | 6:05/mi
15K
56:51
9.32 mi
Rank: #1721 (+183)
10K β†’ 15K
18:40 | 6:01/mi
20K
1:15:29
12.43 mi
Rank: #1572 (+149)
15K β†’ 20K
18:38 | 6:00/mi
HALF
1:19:33
13.11 mi
Rank: #1557 (+15)
20K β†’ HALF
4:04 | 5:58/mi
25K
1:33:59
15.53 mi
Rank: #1429 (+128)
HALF β†’ 25K
14:26 | 5:58/mi
30K
1:52:31
18.64 mi
Rank: #1207 (+222)
25K β†’ 30K
18:32 | 5:58/mi
20M
2:00:34
20.00 mi
Rank: #1137 (+70)
30K β†’ 20M
8:03 | 5:56/mi
21M
2:06:48
21.00 mi
Rank: #1081 (+56)
20M β†’ 21M
6:14 | 6:14/mi
35K
2:10:58
21.75 mi
Rank: #1018 (+63)
21M β†’ 35K
4:10 | 5:35/mi
23M
2:18:08
23.00 mi
Rank: #931 (+87)
35K β†’ 23M
7:10 | 5:44/mi
24M
2:23:42
24.00 mi
Rank: #857 (+74)
23M β†’ 24M
5:34 | 5:34/mi
40K
2:28:34
24.85 mi
Rank: #808 (+49)
24M β†’ 40K
4:52 | 5:42/mi
25.2M
2:30:42
25.20 mi
Rank: #790 (+18)
40K β†’ 25.2M
2:08 | 6:12/mi
FINISH
2:36:25
26.22 mi
Rank: #766 (+24)
25.2M β†’ FINISH
5:43 | 5:37/mi
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link β€” view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:19:33
Pace6:05 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:16:52
Pace5:52 /mi
πŸ“ŠNegative Split: 3.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2519:186:1319:18
6:13
-
10K
6.21 mi10:39:1838:116:0918:53
6:05
-0:08
15K
9.32 mi10:57:5856:516:0618:40
6:01
-0:04
20K
12.43 mi11:16:361:15:296:0518:38
6:00
-0:01
HALF
13.11 mi11:20:401:19:336:054:04
5:58
-0:02
25K
15.53 mi11:35:061:33:596:0414:26
5:58
0:00
30K
18.64 mi11:53:381:52:316:0318:32
5:58
0:00
20M
20.00 mi12:01:412:00:346:028:03
5:56
-0:02
21M
21.00 mi12:07:552:06:486:036:14
6:14
+0:18
35K
21.75 mi12:12:052:10:586:024:10
5:35
-0:39
23M
23.00 mi12:19:152:18:086:017:10
5:44
+0:09
24M
24.00 mi12:24:492:23:426:005:34
5:34
-0:10
40K
24.85 mi12:29:412:28:345:594:52
5:42
+0:08
25.2M
25.20 mi12:31:492:30:425:592:08
6:12
+0:30
FINISH
26.22 mi12:37:322:36:255:595:43
5:37
-0:35

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

5:34 /mi

Average Pace

5:58 /mi

Slowest Pace

6:14 /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

2:08:45

82% of race

Time at Steady Pace

27:40

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:58 /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 mi10:20:2519:186:1319:18
6:13
#2174
10K
6.21 mi10:39:1838:116:0918:53
6:05
#1904
15K
9.32 mi10:57:5856:516:0618:40
6:01
#1721
20K
12.43 mi11:16:361:15:296:0518:38
6:00
#1572
HALF
13.11 mi11:20:401:19:336:054:04
5:58
#1557
25K
15.53 mi11:35:061:33:596:0414:26
5:58
#1429
30K
18.64 mi11:53:381:52:316:0318:32
5:58
#1207
20M
20.00 mi12:01:412:00:346:028:03
5:56
#1137
21M
21.00 mi12:07:552:06:486:036:14
6:14
#1081
35K
21.75 mi12:12:052:10:586:024:10
5:35
#1018
23M
23.00 mi12:19:152:18:086:017:10
5:44
#931
24M
24.00 mi12:24:492:23:426:005:34
5:34
#857
40K
24.85 mi12:29:412:28:345:594:52
5:42
#808
25.2M
25.20 mi12:31:492:30:425:592:08
6:12
#790
FINISH
26.22 mi12:37:322:36:255:595:43
5:37
#766
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 mi2174209420941400(Top 5%)1345(Top 8%)1345(Top 24%)
10K6.21 mi3.10 mi1904+2701836+2581836+2581722(Top 6%)1658(Top 10%)1658(Top 29%)
15K9.32 mi3.11 mi1721+1831659+1771659+1771400(Top 5%)1345(Top 8%)1345(Top 24%)
20K12.43 mi3.11 mi1572+1491511+1481511+1481157(Top 4%)1111(Top 7%)1111(Top 19%)
HALF13.11 mi0.68 mi1557+151499+121499+121362(Top 5%)1312(Top 8%)1312(Top 23%)
25K15.53 mi2.42 mi1429+1281377+1221377+122900(Top 3%)866(Top 5%)866(Top 15%)
30K18.64 mi3.11 mi1207+2221161+2161161+216610(Top 2%)584(Top 4%)584(Top 10%)
20M20.00 mi1.36 mi1137+701093+681093+68508(Top 2%)487(Top 3%)487(Top 9%)
21M21.00 mi1.00 mi1081+561037+561037+56614(Top 2%)590(Top 4%)590(Top 10%)
35K21.75 mi0.75 mi1018+63974+63974+63324(Top 1%)306(Top 2%)306(Top 5%)
23M23.00 mi1.25 mi931+87890+84890+84280(Top 1.0%)264(Top 2%)264(Top 5%)
24M24.00 mi1.00 mi857+74821+69821+69277(Top 1.0%)261(Top 2%)261(Top 5%)
40K24.85 mi0.85 mi808+49774+47774+47288(Top 1.0%)273(Top 2%)273(Top 5%)
25.2M25.20 mi0.35 mi790+18758+16758+16379(Top 1%)364(Top 2%)364(Top 6%)
FINISH26.22 mi1.02 mi766+24734+24734+24555(Top 2%)534(Top 3%)534(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
Γ—21
+97ft-345ft

Overall

1400

Males

1345

M18-39

1345

5K→10K

3.1 - 6.2 mi

Top 6%
Γ—5
+79ft-138ft

Overall

1722

Males

1658

M18-39

1658

10K→15K

6.2 - 9.3 mi

Top 5%
Γ—3
+67ft-78ft

Overall

1400

Males

1345

M18-39

1345

15K→20K

9.3 - 12.4 mi

Top 4%
Γ—5
+106ft-86ft

Overall

1157

Males

1111

M18-39

1111

20K→HALF

12.4 - 13.1 mi

Top 5%
Γ—2
+19ft-37ft

Overall

1362

Males

1312

M18-39

1312

HALF→25K

13.1 - 15.5 mi

Top 3%
Γ—4
+66ft-88ft

Overall

900

Males

866

M18-39

866

25K→30K

15.5 - 18.6 mi

Top 2%
Γ—9
+181ft-148ft

Overall

610

Males

584

M18-39

584

30K→20M

18.6 - 20.0 mi

Top 2%
Γ—5
+64ft-50ft

Overall

508

Males

487

M18-39

487

20M→21M

20.0 - 21.0 mi

Top 2%
Γ—8
+106ft-24ft

Overall

614

Males

590

M18-39

590

21M→35K

21.0 - 21.8 mi

Top 1%
Γ—7
+17ft-86ft

Overall

324

Males

306

M18-39

306

35K→23M

21.8 - 23.0 mi

Top 1.0%
Γ—5
+23ft-63ft

Overall

280

Males

264

M18-39

264

23M→24M

23.0 - 24.0 mi

Top 1.0%
Γ—6
+12ft-82ft

Overall

277

Males

261

M18-39

261

24M→40K

24.0 - 24.9 mi

Top 1.0%
Γ—1
+6ft-20ft

Overall

288

Males

273

M18-39

273

40K→25.2M

24.9 - 25.2 mi

Top 1%
Γ—1
+13ft-16ft

Overall

379

Males

364

M18-39

364

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
Γ—2
+22ft-21ft

Overall

555

Males

534

M18-39

534

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1448*
Passed By
40
Net Change
+1408
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2174
5K β†’ 10K282*12+270#2174#1904
10K β†’ 15K1896+183#1904#1721
15K β†’ 20K1567+149#1721#1572
20K β†’ HALF172+15#1572#1557
HALF β†’ 25K1280+128#1557#1429
25K β†’ 30K225*3+222#1429#1207
30K β†’ 20M733+70#1207#1137
20M β†’ 21M571+56#1137#1081
21M β†’ 35K630+63#1081#1018
35K β†’ 23M870+87#1018#931
23M β†’ 24M740+74#931#857
24M β†’ 40K490+49#857#808
40K β†’ 25.2M202+18#808#790
25.2M β†’ FINISH284+24#790#766
TOTALS1448*40+1408

* 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

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

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