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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Aidan Williams

Bib: 4473 •M •Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 6%
Gender (Male)
#0 / 16340
Top 11%
Age Group (M18-39)
#0 / 5723
Top 26%
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
19:38
3.11 mi
Rank: #2835
Start → 5K
19:38 | 6:20/mi
10K
39:05
6.21 mi
Rank: #2681 (+154)
5K → 10K
19:27 | 6:16/mi
15K
58:23
9.32 mi
Rank: #2543 (+138)
10K → 15K
19:18 | 6:13/mi
20K
1:17:44
12.43 mi
Rank: #2416 (+127)
15K → 20K
19:21 | 6:14/mi
HALF
1:21:58
13.11 mi
Rank: #2412 (+4)
20K → HALF
4:14 | 6:13/mi
25K
1:37:03
15.53 mi
Rank: #2299 (+113)
HALF → 25K
15:05 | 6:14/mi
30K
1:56:35
18.64 mi
Rank: #2164 (+135)
25K → 30K
19:32 | 6:18/mi
20M
2:05:11
20.00 mi
Rank: #2093 (+71)
30K → 20M
8:36 | 6:20/mi
21M
2:11:41
21.00 mi
Rank: #2007 (+86)
20M → 21M
6:30 | 6:30/mi
35K
2:16:12
21.75 mi
Rank: #1968 (+39)
21M → 35K
4:31 | 6:03/mi
23M
2:24:11
23.00 mi
Rank: #1931 (+37)
35K → 23M
7:59 | 6:23/mi
24M
2:30:23
24.00 mi
Rank: #1893 (+38)
23M → 24M
6:12 | 6:12/mi
40K
2:35:45
24.85 mi
Rank: #1862 (+31)
24M → 40K
5:22 | 6:17/mi
25.2M
2:38:06
25.20 mi
Rank: #1844 (+18)
40K → 25.2M
2:21 | 6:49/mi
FINISH
2:44:17
26.22 mi
Rank: #1823 (+21)
25.2M → FINISH
6:11 | 6:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:21:58
Pace6:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:22:19
Pace6:17 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0519:386:2019:38
6:20
-
10K
6.21 mi10:41:3239:056:1819:27
6:16
-0:04
15K
9.32 mi11:00:5058:236:1619:18
6:13
-0:03
20K
12.43 mi11:20:111:17:446:1619:21
6:14
+0:01
HALF
13.11 mi11:24:251:21:586:164:14
6:13
-0:01
25K
15.53 mi11:39:301:37:036:1515:05
6:14
+0:01
30K
18.64 mi11:59:021:56:356:1619:32
6:18
+0:04
20M
20.00 mi12:07:382:05:116:168:36
6:20
+0:02
21M
21.00 mi12:14:082:11:416:176:30
6:30
+0:10
35K
21.75 mi12:18:392:16:126:164:31
6:03
-0:27
23M
23.00 mi12:26:382:24:116:177:59
6:23
+0:20
24M
24.00 mi12:32:502:30:236:166:12
6:12
-0:11
40K
24.85 mi12:38:122:35:456:165:22
6:17
+0:05
25.2M
25.20 mi12:40:332:38:066:172:21
6:49
+0:32
FINISH
26.22 mi12:46:442:44:176:176:11
6:05
-0:44

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

6:03 /mi

Average Pace

6:16 /mi

Slowest Pace

6:49 /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

2:41:56

99% of race

Time at Steady Pace

2:21

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:16 /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 mi10:22:0519:386:2019:38
6:20
#2835
10K
6.21 mi10:41:3239:056:1819:27
6:16
#2681
15K
9.32 mi11:00:5058:236:1619:18
6:13
#2543
20K
12.43 mi11:20:111:17:446:1619:21
6:14
#2416
HALF
13.11 mi11:24:251:21:586:164:14
6:13
#2412
25K
15.53 mi11:39:301:37:036:1515:05
6:14
#2299
30K
18.64 mi11:59:021:56:356:1619:32
6:18
#2164
20M
20.00 mi12:07:382:05:116:168:36
6:20
#2093
21M
21.00 mi12:14:082:11:416:176:30
6:30
#2007
35K
21.75 mi12:18:392:16:126:164:31
6:03
#1968
23M
23.00 mi12:26:382:24:116:177:59
6:23
#1931
24M
24.00 mi12:32:502:30:236:166:12
6:12
#1893
40K
24.85 mi12:38:122:35:456:165:22
6:17
#1862
25.2M
25.20 mi12:40:332:38:066:172:21
6:49
#1844
FINISH
26.22 mi12:46:442:44:176:176:11
6:05
#1823
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 mi2835271527152335(Top 8%)2250(Top 14%)2250(Top 39%)
10K6.21 mi3.10 mi2681+1542575+1402575+1402580(Top 9%)2485(Top 15%)2485(Top 43%)
15K9.32 mi3.11 mi2543+1382448+1272448+1272335(Top 8%)2250(Top 14%)2250(Top 39%)
20K12.43 mi3.11 mi2416+1272331+1172331+1172172(Top 7%)2093(Top 13%)2093(Top 37%)
HALF13.11 mi0.68 mi2412+42326+52326+52476(Top 9%)2384(Top 15%)2384(Top 42%)
25K15.53 mi2.42 mi2299+1132219+1072219+1071920(Top 7%)1852(Top 11%)1852(Top 32%)
30K18.64 mi3.11 mi2164+1352085+1342085+1341569(Top 5%)1509(Top 9%)1509(Top 26%)
20M20.00 mi1.36 mi2093+712016+692016+691669(Top 6%)1599(Top 10%)1599(Top 28%)
21M21.00 mi1.00 mi2007+861931+851931+851267(Top 4%)1219(Top 7%)1219(Top 21%)
35K21.75 mi0.75 mi1968+391894+371894+371345(Top 5%)1293(Top 8%)1293(Top 23%)
23M23.00 mi1.25 mi1931+371858+361858+361868(Top 6%)1774(Top 11%)1774(Top 31%)
24M24.00 mi1.00 mi1893+381822+361822+361745(Top 6%)1656(Top 10%)1656(Top 29%)
40K24.85 mi0.85 mi1862+311792+301792+301637(Top 6%)1543(Top 9%)1543(Top 27%)
25.2M25.20 mi0.35 mi1844+181774+181774+181879(Top 6%)1745(Top 11%)1745(Top 30%)
FINISH26.22 mi1.02 mi1823+211751+231751+231891(Top 7%)1755(Top 11%)1755(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21
+97ft-345ft

Overall

2335

Males

2250

M18-39

2250

5K→10K

3.1 - 6.2 mi

Top 9%
×5
+79ft-138ft

Overall

2580

Males

2485

M18-39

2485

10K→15K

6.2 - 9.3 mi

Top 8%
×3
+67ft-78ft

Overall

2335

Males

2250

M18-39

2250

15K→20K

9.3 - 12.4 mi

Top 7%
×5
+106ft-86ft

Overall

2172

Males

2093

M18-39

2093

20K→HALF

12.4 - 13.1 mi

Top 9%
×2
+19ft-37ft

Overall

2476

Males

2384

M18-39

2384

HALF→25K

13.1 - 15.5 mi

Top 7%
×4
+66ft-88ft

Overall

1920

Males

1852

M18-39

1852

25K→30K

15.5 - 18.6 mi

Top 5%
×9
+181ft-148ft

Overall

1569

Males

1509

M18-39

1509

30K→20M

18.6 - 20.0 mi

Top 6%
×5
+64ft-50ft

Overall

1669

Males

1599

M18-39

1599

20M→21M

20.0 - 21.0 mi

Top 4%
×8
+106ft-24ft

Overall

1267

Males

1219

M18-39

1219

21M→35K

21.0 - 21.8 mi

Top 5%
×7
+17ft-86ft

Overall

1345

Males

1293

M18-39

1293

35K→23M

21.8 - 23.0 mi

Top 6%
×5
+23ft-63ft

Overall

1868

Males

1774

M18-39

1774

23M→24M

23.0 - 24.0 mi

Top 6%
×6
+12ft-82ft

Overall

1745

Males

1656

M18-39

1656

24M→40K

24.0 - 24.9 mi

Top 6%
×1
+6ft-20ft

Overall

1637

Males

1543

M18-39

1543

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1
+13ft-16ft

Overall

1879

Males

1745

M18-39

1745

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
×2
+22ft-21ft

Overall

1891

Males

1755

M18-39

1755

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1208*
Passed By
196
Net Change
+1012
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2835
5K → 10K217*63+154#2835#2681
10K → 15K15921+138#2681#2543
15K → 20K1369+127#2543#2416
20K → HALF1410+4#2416#2412
HALF → 25K1207+113#2412#2299
25K → 30K14611+135#2299#2164
30K → 20M8110+71#2164#2093
20M → 21M871+86#2093#2007
21M → 35K445+39#2007#1968
35K → 23M5013+37#1968#1931
23M → 24M5315+38#1931#1893
24M → 40K365+31#1893#1862
40K → 25.2M202+18#1862#1844
25.2M → FINISH4524+21#1844#1823
TOTALS1208*196+1012

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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

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