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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jacob Williams

Bib: 2946 •M •Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 6%
Gender (Male)
#0 / 16340
Top 10%
Age Group (M18-39)
#0 / 5723
Top 25%
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
19:23
3.11 mi
Rank: #2298
Start → 5K
19:23 | 6:15/mi
10K
38:27
6.21 mi
Rank: #2127 (+171)
5K → 10K
19:04 | 6:09/mi
15K
57:39
9.32 mi
Rank: #2136 (-9)
10K → 15K
19:12 | 6:11/mi
20K
1:16:56
12.43 mi
Rank: #2111 (+25)
15K → 20K
19:17 | 6:13/mi
HALF
1:21:06
13.11 mi
Rank: #2106 (+5)
20K → HALF
4:10 | 6:07/mi
25K
1:36:15
15.53 mi
Rank: #2079 (+27)
HALF → 25K
15:09 | 6:15/mi
30K
1:56:00
18.64 mi
Rank: #2001 (+78)
25K → 30K
19:45 | 6:22/mi
20M
2:04:44
20.00 mi
Rank: #1989 (+12)
30K → 20M
8:44 | 6:26/mi
21M
2:11:20
21.00 mi
Rank: #1930 (+59)
20M → 21M
6:36 | 6:36/mi
35K
2:15:57
21.75 mi
Rank: #1908 (+22)
21M → 35K
4:37 | 6:11/mi
23M
2:23:51
23.00 mi
Rank: #1866 (+42)
35K → 23M
7:54 | 6:19/mi
24M
2:30:06
24.00 mi
Rank: #1846 (+20)
23M → 24M
6:15 | 6:15/mi
40K
2:35:25
24.85 mi
Rank: #1795 (+51)
24M → 40K
5:19 | 6:14/mi
25.2M
2:37:42
25.20 mi
Rank: #1772 (+23)
40K → 25.2M
2:17 | 6:38/mi
FINISH
2:43:49
26.22 mi
Rank: #1743 (+29)
25.2M → FINISH
6:07 | 6:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:21:06
Pace6:12 /mi
2nd Half
Distance13.11 mi
Time1:22:43
Pace6:19 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2819:236:1519:23
6:15
-
10K
6.21 mi10:39:3238:276:1219:04
6:09
-0:06
15K
9.32 mi10:58:4457:396:1219:12
6:11
+0:02
20K
12.43 mi11:18:011:16:566:1219:17
6:13
+0:02
HALF
13.11 mi11:22:111:21:066:124:10
6:07
-0:06
25K
15.53 mi11:37:201:36:156:1215:09
6:15
+0:08
30K
18.64 mi11:57:051:56:006:1419:45
6:22
+0:07
20M
20.00 mi12:05:492:04:446:158:44
6:26
+0:04
21M
21.00 mi12:12:252:11:206:166:36
6:36
+0:10
35K
21.75 mi12:17:022:15:576:164:37
6:11
-0:25
23M
23.00 mi12:24:562:23:516:167:54
6:19
+0:08
24M
24.00 mi12:31:112:30:066:166:15
6:15
-0:04
40K
24.85 mi12:36:302:35:256:165:19
6:14
-0:01
25.2M
25.20 mi12:38:472:37:426:162:17
6:38
+0:24
FINISH
26.22 mi12:44:542:43:496:166:07
6:01
-0:37

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

6:01 /mi

Average Pace

6:15 /mi

Slowest Pace

6:38 /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

2:41:32

99% of race

Time at Steady Pace

2:17

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:15 /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 mi10:20:2819:236:1519:23
6:15
#2298
10K
6.21 mi10:39:3238:276:1219:04
6:09
#2127
15K
9.32 mi10:58:4457:396:1219:12
6:11
#2136
20K
12.43 mi11:18:011:16:566:1219:17
6:13
#2111
HALF
13.11 mi11:22:111:21:066:124:10
6:07
#2106
25K
15.53 mi11:37:201:36:156:1215:09
6:15
#2079
30K
18.64 mi11:57:051:56:006:1419:45
6:22
#2001
20M
20.00 mi12:05:492:04:446:158:44
6:26
#1989
21M
21.00 mi12:12:252:11:206:166:36
6:36
#1930
35K
21.75 mi12:17:022:15:576:164:37
6:11
#1908
23M
23.00 mi12:24:562:23:516:167:54
6:19
#1866
24M
24.00 mi12:31:112:30:066:166:15
6:15
#1846
40K
24.85 mi12:36:302:35:256:165:19
6:14
#1795
25.2M
25.20 mi12:38:472:37:426:162:17
6:38
#1772
FINISH
26.22 mi12:44:542:43:496:166:07
6:01
#1743
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 mi2298221222122182(Top 8%)2105(Top 13%)2105(Top 37%)
10K6.21 mi3.10 mi2127+1712053+1592053+1591955(Top 7%)1887(Top 12%)1887(Top 33%)
15K9.32 mi3.11 mi2136-92060-72060-72182(Top 8%)2105(Top 13%)2105(Top 37%)
20K12.43 mi3.11 mi2111+252037+232037+232046(Top 7%)1975(Top 12%)1975(Top 35%)
HALF13.11 mi0.68 mi2106+52031+62031+61991(Top 7%)1926(Top 12%)1926(Top 34%)
25K15.53 mi2.42 mi2079+272004+272004+272048(Top 7%)1971(Top 12%)1971(Top 34%)
30K18.64 mi3.11 mi2001+781930+741930+741874(Top 6%)1796(Top 11%)1796(Top 31%)
20M20.00 mi1.36 mi1989+121918+121918+122055(Top 7%)1959(Top 12%)1959(Top 34%)
21M21.00 mi1.00 mi1930+591860+581860+581610(Top 6%)1542(Top 9%)1542(Top 27%)
35K21.75 mi0.75 mi1908+221838+221838+221859(Top 6%)1774(Top 11%)1774(Top 31%)
23M23.00 mi1.25 mi1866+421796+421796+421614(Top 6%)1539(Top 9%)1539(Top 27%)
24M24.00 mi1.00 mi1846+201776+201776+201958(Top 7%)1845(Top 11%)1845(Top 32%)
40K24.85 mi0.85 mi1795+511727+491727+491421(Top 5%)1343(Top 8%)1343(Top 23%)
25.2M25.20 mi0.35 mi1772+231704+231704+231252(Top 4%)1183(Top 7%)1183(Top 21%)
FINISH26.22 mi1.02 mi1743+291676+281676+281626(Top 6%)1525(Top 9%)1525(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21
+97ft-345ft

Overall

2182

Males

2105

M18-39

2105

5K→10K

3.1 - 6.2 mi

Top 7%
×5
+79ft-138ft

Overall

1955

Males

1887

M18-39

1887

10K→15K

6.2 - 9.3 mi

Top 8%
×3
+67ft-78ft

Overall

2182

Males

2105

M18-39

2105

15K→20K

9.3 - 12.4 mi

Top 7%
×5
+106ft-86ft

Overall

2046

Males

1975

M18-39

1975

20K→HALF

12.4 - 13.1 mi

Top 7%
×2
+19ft-37ft

Overall

1991

Males

1926

M18-39

1926

HALF→25K

13.1 - 15.5 mi

Top 7%
×4
+66ft-88ft

Overall

2048

Males

1971

M18-39

1971

25K→30K

15.5 - 18.6 mi

Top 6%
×9
+181ft-148ft

Overall

1874

Males

1796

M18-39

1796

30K→20M

18.6 - 20.0 mi

Top 7%
×5
+64ft-50ft

Overall

2055

Males

1959

M18-39

1959

20M→21M

20.0 - 21.0 mi

Top 6%
×8
+106ft-24ft

Overall

1610

Males

1542

M18-39

1542

21M→35K

21.0 - 21.8 mi

Top 6%
×7
+17ft-86ft

Overall

1859

Males

1774

M18-39

1774

35K→23M

21.8 - 23.0 mi

Top 6%
×5
+23ft-63ft

Overall

1614

Males

1539

M18-39

1539

23M→24M

23.0 - 24.0 mi

Top 7%
×6
+12ft-82ft

Overall

1958

Males

1845

M18-39

1845

24M→40K

24.0 - 24.9 mi

Top 5%
×1
+6ft-20ft

Overall

1421

Males

1343

M18-39

1343

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1
+13ft-16ft

Overall

1252

Males

1183

M18-39

1183

25.2M→FINISH

25.2 - 26.2 mi

Top 6%
×2
+22ft-21ft

Overall

1626

Males

1525

M18-39

1525

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
850*
Passed By
295
Net Change
+555
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2298
5K → 10K211*40+171#2298#2127
10K → 15K6170-9#2127#2136
15K → 20K5227+25#2136#2111
20K → HALF149+5#2111#2106
HALF → 25K5225+27#2106#2079
25K → 30K11335+78#2079#2001
30K → 20M3422+12#2001#1989
20M → 21M689+59#1989#1930
21M → 35K275+22#1930#1908
35K → 23M5917+42#1908#1866
23M → 24M3515+20#1866#1846
24M → 40K587+51#1846#1795
40K → 25.2M252+23#1795#1772
25.2M → FINISH4112+29#1772#1743
TOTALS850*295+555

* 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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