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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

William Holmes

Bib: 33387 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 50%
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
25:12
3.11 mi
Rank: #17660
Start → 5K
25:12 | 8:07/mi
10K
49:18
6.21 mi
Rank: #16590 (+1070)
5K → 10K
24:06 | 7:46/mi
15K
1:13:23
9.32 mi
Rank: #16024 (+566)
10K → 15K
24:05 | 7:46/mi
20K
1:37:54
12.43 mi
Rank: #15802 (+222)
15K → 20K
24:31 | 7:54/mi
HALF
1:43:18
13.11 mi
Rank: #15848 (-46)
20K → HALF
5:24 | 7:56/mi
25K
2:02:25
15.53 mi
Rank: #15606 (+242)
HALF → 25K
19:07 | 7:53/mi
30K
2:27:24
18.64 mi
Rank: #15253 (+353)
25K → 30K
24:59 | 8:03/mi
20M
2:38:21
20.00 mi
Rank: #15061 (+192)
30K → 20M
10:57 | 8:04/mi
21M
2:46:45
21.00 mi
Rank: #14885 (+176)
20M → 21M
8:24 | 8:24/mi
35K
2:52:36
21.75 mi
Rank: #14803 (+82)
21M → 35K
5:51 | 7:50/mi
23M
3:02:53
23.00 mi
Rank: #14732 (+71)
35K → 23M
10:17 | 8:14/mi
24M
3:10:56
24.00 mi
Rank: #14699 (+33)
23M → 24M
8:03 | 8:03/mi
40K
3:18:04
24.85 mi
Rank: #14697 (+2)
24M → 40K
7:08 | 8:21/mi
25.2M
3:21:05
25.20 mi
Rank: #14670 (+27)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:28:24
26.22 mi
Rank: #14456 (+214)
25.2M → FINISH
7:19 | 7:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:18
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:45:06
Pace8:02 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:5625:128:0725:12
8:07
-
10K
6.21 mi12:20:0249:187:5724:06
7:46
-0:21
15K
9.32 mi12:44:071:13:237:5324:05
7:46
0:00
20K
12.43 mi13:08:381:37:547:5324:31
7:54
+0:08
HALF
13.11 mi13:14:021:43:187:535:24
7:56
+0:02
25K
15.53 mi13:33:092:02:257:5319:07
7:53
-0:03
30K
18.64 mi13:58:082:27:247:5524:59
8:03
+0:10
20M
20.00 mi14:09:052:38:217:5610:57
8:04
+0:01
21M
21.00 mi14:17:292:46:457:578:24
8:24
+0:20
35K
21.75 mi14:23:202:52:367:575:51
7:50
-0:34
23M
23.00 mi14:33:373:02:537:5810:17
8:14
+0:24
24M
24.00 mi14:41:403:10:567:588:03
8:03
-0:11
40K
24.85 mi14:48:483:18:047:597:08
8:21
+0:18
25.2M
25.20 mi14:51:493:21:057:593:01
8:45
+0:24
FINISH
26.22 mi14:59:083:28:247:587:19
7:11
-1:34

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

7:11 /mi

Average Pace

7:57 /mi

Slowest Pace

8:45 /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

1:01:21

29% of race

Time at Steady Pace

1:58:13

57% of race

Time at Slower Pace

28:50

14% of race

Average Pace: 7:57 /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 mi11:55:5625:128:0725:12
8:07
#17660
10K
6.21 mi12:20:0249:187:5724:06
7:46
#16590
15K
9.32 mi12:44:071:13:237:5324:05
7:46
#16024
20K
12.43 mi13:08:381:37:547:5324:31
7:54
#15802
HALF
13.11 mi13:14:021:43:187:535:24
7:56
#15848
25K
15.53 mi13:33:092:02:257:5319:07
7:53
#15606
30K
18.64 mi13:58:082:27:247:5524:59
8:03
#15253
20M
20.00 mi14:09:052:38:217:5610:57
8:04
#15061
21M
21.00 mi14:17:292:46:457:578:24
8:24
#14885
35K
21.75 mi14:23:202:52:367:575:51
7:50
#14803
23M
23.00 mi14:33:373:02:537:5810:17
8:14
#14732
24M
24.00 mi14:41:403:10:567:588:03
8:03
#14699
40K
24.85 mi14:48:483:18:047:597:08
8:21
#14697
25.2M
25.20 mi14:51:493:21:057:593:01
8:45
#14670
FINISH
26.22 mi14:59:083:28:247:587:19
7:11
#14456
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 mi17660112761127614926(Top 51%)10165(Top 62%)10165(Top 178%)
10K6.21 mi3.10 mi16590+107010828+44810828+44815225(Top 52%)10313(Top 63%)10313(Top 180%)
15K9.32 mi3.11 mi16024+56610608+22010608+22014926(Top 51%)10165(Top 62%)10165(Top 178%)
20K12.43 mi3.11 mi15802+22210502+10610502+10615224(Top 52%)10228(Top 63%)10228(Top 179%)
HALF13.11 mi0.68 mi15848-4610519-1710519-1716448(Top 57%)10756(Top 66%)10756(Top 188%)
25K15.53 mi2.42 mi15606+24210411+10810411+10814456(Top 50%)9855(Top 60%)9855(Top 172%)
30K18.64 mi3.11 mi15253+35310233+17810233+17813782(Top 47%)9461(Top 58%)9461(Top 165%)
20M20.00 mi1.36 mi15061+19210136+9710136+9713230(Top 46%)9122(Top 56%)9122(Top 159%)
21M21.00 mi1.00 mi14885+17610033+10310033+10312473(Top 43%)8668(Top 53%)8668(Top 151%)
35K21.75 mi0.75 mi14803+829990+439990+4313185(Top 45%)8969(Top 55%)8969(Top 157%)
23M23.00 mi1.25 mi14732+719935+559935+5513896(Top 48%)9201(Top 56%)9201(Top 161%)
24M24.00 mi1.00 mi14699+339899+369899+3614092(Top 49%)9189(Top 56%)9189(Top 161%)
40K24.85 mi0.85 mi14697+29886+139886+1314688(Top 51%)9374(Top 57%)9374(Top 164%)
25.2M25.20 mi0.35 mi14670+279865+219865+2113168(Top 45%)8676(Top 53%)8676(Top 152%)
FINISH26.22 mi1.02 mi14456+2149760+1059760+1058973(Top 31%)6585(Top 40%)6585(Top 115%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14926

Males

10165

M18-39

10165

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15225

Males

10313

M18-39

10313

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14926

Males

10165

M18-39

10165

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15224

Males

10228

M18-39

10228

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16448

Males

10756

M18-39

10756

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14456

Males

9855

M18-39

9855

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13782

Males

9461

M18-39

9461

30K→20M

18.6 - 20.0 mi

Top 46%
×5
+64ft-50ft

Overall

13230

Males

9122

M18-39

9122

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12473

Males

8668

M18-39

8668

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

13185

Males

8969

M18-39

8969

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13896

Males

9201

M18-39

9201

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14092

Males

9189

M18-39

9189

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14688

Males

9374

M18-39

9374

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13168

Males

8676

M18-39

8676

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

8973

Males

6585

M18-39

6585

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3748*
Passed By
544
Net Change
+3204
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17660
5K → 10K1104*34+1070#17660#16590
10K → 15K601*35+566#16590#16024
15K → 20K308*86+222#16024#15802
20K → HALF2470-46#15802#15848
HALF → 25K273*31+242#15848#15606
25K → 30K391*38+353#15606#15253
30K → 20M207*15+192#15253#15061
20M → 21M19822+176#15061#14885
21M → 35K9614+82#14885#14803
35K → 23M13463+71#14803#14732
23M → 24M8956+33#14732#14699
24M → 40K5755+2#14699#14697
40K → 25.2M4720+27#14697#14670
25.2M → FINISH219*5+214#14670#14456
TOTALS3748*544+3204

* 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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