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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Harrison Knowlton

Bib: 4834 •M •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 31%
Gender (Male)
#0 / 16340
Top 44%
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
20:29
3.11 mi
Rank: #4947
Start → 5K
20:29 | 6:36/mi
10K
40:41
6.21 mi
Rank: #4575 (+372)
5K → 10K
20:12 | 6:31/mi
15K
1:01:00
9.32 mi
Rank: #4538 (+37)
10K → 15K
20:19 | 6:33/mi
20K
1:21:26
12.43 mi
Rank: #4437 (+101)
15K → 20K
20:26 | 6:35/mi
HALF
1:25:54
13.11 mi
Rank: #4451 (-14)
20K → HALF
4:28 | 6:34/mi
25K
1:42:07
15.53 mi
Rank: #4472 (-21)
HALF → 25K
16:13 | 6:42/mi
30K
2:03:39
18.64 mi
Rank: #4570 (-98)
25K → 30K
21:32 | 6:56/mi
20M
2:13:08
20.00 mi
Rank: #4588 (-18)
30K → 20M
9:29 | 6:59/mi
21M
2:20:35
21.00 mi
Rank: #4652 (-64)
20M → 21M
7:27 | 7:27/mi
35K
2:28:17
21.75 mi
Rank: #5718 (-1066)
21M → 35K
7:42 | 10:18/mi
23M
2:45:35
23.00 mi
Rank: #8504 (-2786)
35K → 23M
17:18 | 13:50/mi
24M
2:53:29
24.00 mi
Rank: #8684 (-180)
23M → 24M
7:54 | 7:54/mi
40K
3:00:18
24.85 mi
Rank: #8773 (-89)
24M → 40K
6:49 | 7:59/mi
25.2M
3:03:10
25.20 mi
Rank: #8784 (-11)
40K → 25.2M
2:52 | 8:19/mi
FINISH
3:11:07
26.22 mi
Rank: #8924 (-140)
25.2M → FINISH
7:57 | 7:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:54
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:45:13
Pace8:02 /mi
📊Positive Split: 22.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3420:296:3620:29
6:36
-
10K
6.21 mi10:43:4640:416:3320:12
6:31
-0:05
15K
9.32 mi11:04:051:01:006:3320:19
6:33
+0:02
20K
12.43 mi11:24:311:21:266:3420:26
6:35
+0:02
HALF
13.11 mi11:28:591:25:546:344:28
6:34
-0:01
25K
15.53 mi11:45:121:42:076:3516:13
6:42
+0:08
30K
18.64 mi12:06:442:03:396:3821:32
6:56
+0:14
20M
20.00 mi12:16:132:13:086:409:29
6:59
+0:03
21M
21.00 mi12:23:402:20:356:427:27
7:27
+0:28
35K
21.75 mi12:31:222:28:176:507:42
10:18
+2:51
23M
23.00 mi12:48:402:45:357:1217:18
13:50
+3:32
24M
24.00 mi12:56:342:53:297:147:54
7:54
-5:56
40K
24.85 mi13:03:233:00:187:166:49
7:59
+0:05
25.2M
25.20 mi13:06:153:03:107:172:52
8:19
+0:20
FINISH
26.22 mi13:14:123:11:077:187:57
7:49
-0:30

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

6:31 /mi

Average Pace

7:18 /mi

Slowest Pace

13:50 /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

0:00

0% of race

Time at Steady Pace

2:36:26

82% of race

Time at Slower Pace

34:41

18% of race

Average Pace: 7:17 /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 mi10:23:3420:296:3620:29
6:36
#4947
10K
6.21 mi10:43:4640:416:3320:12
6:31
#4575
15K
9.32 mi11:04:051:01:006:3320:19
6:33
#4538
20K
12.43 mi11:24:311:21:266:3420:26
6:35
#4437
HALF
13.11 mi11:28:591:25:546:344:28
6:34
#4451
25K
15.53 mi11:45:121:42:076:3516:13
6:42
#4472
30K
18.64 mi12:06:442:03:396:3821:32
6:56
#4570
20M
20.00 mi12:16:132:13:086:409:29
6:59
#4588
21M
21.00 mi12:23:402:20:356:427:27
7:27
#4652
35K
21.75 mi12:31:222:28:176:507:42
10:18
#5718
23M
23.00 mi12:48:402:45:357:1217:18
13:50
#8504
24M
24.00 mi12:56:342:53:297:147:54
7:54
#8684
40K
24.85 mi13:03:233:00:187:166:49
7:59
#8773
25.2M
25.20 mi13:06:153:03:107:172:52
8:19
#8784
FINISH
26.22 mi13:14:123:11:077:187:57
7:49
#8924
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 mi4947462446244526(Top 16%)4252(Top 26%)4252(Top 74%)
10K6.21 mi3.10 mi4575+3724306+3184306+3184246(Top 15%)4021(Top 25%)4021(Top 70%)
15K9.32 mi3.11 mi4538+374279+274279+274526(Top 16%)4252(Top 26%)4252(Top 74%)
20K12.43 mi3.11 mi4437+1014185+944185+944286(Top 15%)4042(Top 25%)4042(Top 71%)
HALF13.11 mi0.68 mi4451-144194-94194-94902(Top 17%)4574(Top 28%)4574(Top 80%)
25K15.53 mi2.42 mi4472-214206-124206-124802(Top 17%)4448(Top 27%)4448(Top 78%)
30K18.64 mi3.11 mi4570-984286-804286-805397(Top 19%)4845(Top 30%)4845(Top 85%)
20M20.00 mi1.36 mi4588-184290-44290-45441(Top 19%)4845(Top 30%)4845(Top 85%)
21M21.00 mi1.00 mi4652-644333-434333-436191(Top 21%)5257(Top 32%)5257(Top 92%)
35K21.75 mi0.75 mi5718-10665171-8385171-83823846(Top 82%)13847(Top 85%)13847(Top 242%)
23M23.00 mi1.25 mi8504-27867024-18537024-185328019(Top 97%)15827(Top 97%)15827(Top 277%)
24M24.00 mi1.00 mi8684-1807087-637087-6312983(Top 45%)8681(Top 53%)8681(Top 152%)
40K24.85 mi0.85 mi8773-897119-327119-3212269(Top 42%)8289(Top 51%)8289(Top 145%)
25.2M25.20 mi0.35 mi8784-117109+107109+1010287(Top 35%)7263(Top 44%)7263(Top 127%)
FINISH26.22 mi1.02 mi8924-1407166-577166-5713734(Top 47%)8887(Top 54%)8887(Top 155%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21
+97ft-345ft

Overall

4526

Males

4252

M18-39

4252

5K→10K

3.1 - 6.2 mi

Top 15%
×5
+79ft-138ft

Overall

4246

Males

4021

M18-39

4021

10K→15K

6.2 - 9.3 mi

Top 16%
×3
+67ft-78ft

Overall

4526

Males

4252

M18-39

4252

15K→20K

9.3 - 12.4 mi

Top 15%
×5
+106ft-86ft

Overall

4286

Males

4042

M18-39

4042

20K→HALF

12.4 - 13.1 mi

Top 17%
×2
+19ft-37ft

Overall

4902

Males

4574

M18-39

4574

HALF→25K

13.1 - 15.5 mi

Top 17%
×4
+66ft-88ft

Overall

4802

Males

4448

M18-39

4448

25K→30K

15.5 - 18.6 mi

Top 19%
×9
+181ft-148ft

Overall

5397

Males

4845

M18-39

4845

30K→20M

18.6 - 20.0 mi

Top 19%
×5
+64ft-50ft

Overall

5441

Males

4845

M18-39

4845

20M→21M

20.0 - 21.0 mi

Top 21%
×8
+106ft-24ft

Overall

6191

Males

5257

M18-39

5257

21M→35K

21.0 - 21.8 mi

Top 82%
×7
+17ft-86ft

Overall

23846

Males

13847

M18-39

13847

35K→23M

21.8 - 23.0 mi

Top 97%
×5
+23ft-63ft

Overall

28019

Males

15827

M18-39

15827

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

12983

Males

8681

M18-39

8681

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12269

Males

8289

M18-39

8289

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1
+13ft-16ft

Overall

10287

Males

7263

M18-39

7263

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13734

Males

8887

M18-39

8887

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1074*
Passed By
1576
Net Change
-3977
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4947
5K → 10K404*32+372#4947#4575
10K → 15K13497+37#4575#4538
15K → 20K14342+101#4538#4437
20K → HALF1428-14#4437#4451
HALF → 25K6384-21#4451#4472
25K → 30K75173-98#4472#4570
30K → 20M5977-18#4570#4588
20M → 21M46110-64#4588#4652
21M → 35K3200-1066#4652#5718
35K → 23M1200-2786#5718#8504
23M → 24M39200-180#8504#8684
24M → 40K39128-89#8684#8773
40K → 25.2M2637-11#8773#8784
25.2M → FINISH28168-140#8784#8924
TOTALS1074*1576-3977

* 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

Activity Data

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