Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Alan Knowles

Bib: 12008 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 24%
Gender (Male)
#0 / 16340
Top 36%
Masters (Masters Men)
#0 / 10617
Top 22%
Age Group (M50-54)
#0 / 1868
Top 18%
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
21:09
3.11 mi
Rank: #6944
Start β†’ 5K
21:09 | 6:49/mi
10K
41:59
6.21 mi
Rank: #6470 (+474)
5K β†’ 10K
20:50 | 6:43/mi
15K
1:02:59
9.32 mi
Rank: #6413 (+57)
10K β†’ 15K
21:00 | 6:46/mi
20K
1:24:01
12.43 mi
Rank: #6232 (+181)
15K β†’ 20K
21:02 | 6:47/mi
HALF
1:28:35
13.11 mi
Rank: #6226 (+6)
20K β†’ HALF
4:34 | 6:42/mi
25K
1:45:03
15.53 mi
Rank: #6115 (+111)
HALF β†’ 25K
16:28 | 6:48/mi
30K
2:06:22
18.64 mi
Rank: #5812 (+303)
25K β†’ 30K
21:19 | 6:52/mi
20M
2:15:41
20.00 mi
Rank: #5695 (+117)
30K β†’ 20M
9:19 | 6:52/mi
21M
2:23:16
21.00 mi
Rank: #5771 (-76)
20M β†’ 21M
7:35 | 7:35/mi
35K
2:28:15
21.75 mi
Rank: #5704 (+67)
21M β†’ 35K
4:59 | 6:40/mi
23M
2:37:21
23.00 mi
Rank: #5815 (-111)
35K β†’ 23M
9:06 | 7:17/mi
24M
2:44:43
24.00 mi
Rank: #5963 (-148)
23M β†’ 24M
7:22 | 7:22/mi
40K
2:52:08
24.85 mi
Rank: #6367 (-404)
24M β†’ 40K
7:25 | 8:41/mi
25.2M
2:55:32
25.20 mi
Rank: #6531 (-164)
40K β†’ 25.2M
3:24 | 9:52/mi
FINISH
3:04:02
26.22 mi
Rank: #6864 (-333)
25.2M β†’ FINISH
8:30 | 8:21/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:35
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:35:27
Pace7:17 /mi
πŸ“ŠPositive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1821:096:4921:09
6:49
-
10K
6.21 mi11:10:0841:596:4620:50
6:43
-0:06
15K
9.32 mi11:31:081:02:596:4621:00
6:46
+0:03
20K
12.43 mi11:52:101:24:016:4621:02
6:47
+0:01
HALF
13.11 mi11:56:441:28:356:464:34
6:42
-0:05
25K
15.53 mi12:13:121:45:036:4616:28
6:48
+0:06
30K
18.64 mi12:34:312:06:226:4721:19
6:52
+0:04
20M
20.00 mi12:43:502:15:416:489:19
6:52
0:00
21M
21.00 mi12:51:252:23:166:507:35
7:35
+0:43
35K
21.75 mi12:56:242:28:156:504:59
6:40
-0:55
23M
23.00 mi13:05:302:37:216:519:06
7:17
+0:37
24M
24.00 mi13:12:522:44:436:527:22
7:22
+0:05
40K
24.85 mi13:20:172:52:086:567:25
8:41
+1:19
25.2M
25.20 mi13:23:412:55:326:583:24
9:52
+1:11
FINISH
26.22 mi13:32:113:04:027:028:30
8:21
-1:31

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

6:40 /mi

Average Pace

7:01 /mi

Slowest Pace

9:52 /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

0:00

0% of race

Time at Steady Pace

2:29:46

81% of race

Time at Slower Pace

34:16

19% of race

Average Pace: 7:01 /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 mi10:49:1821:096:4921:09
6:49
#6944
10K
6.21 mi11:10:0841:596:4620:50
6:43
#6470
15K
9.32 mi11:31:081:02:596:4621:00
6:46
#6413
20K
12.43 mi11:52:101:24:016:4621:02
6:47
#6232
HALF
13.11 mi11:56:441:28:356:464:34
6:42
#6226
25K
15.53 mi12:13:121:45:036:4616:28
6:48
#6115
30K
18.64 mi12:34:312:06:226:4721:19
6:52
#5812
20M
20.00 mi12:43:502:15:416:489:19
6:52
#5695
21M
21.00 mi12:51:252:23:166:507:35
7:35
#5771
35K
21.75 mi12:56:242:28:156:504:59
6:40
#5704
23M
23.00 mi13:05:302:37:216:519:06
7:17
#5815
24M
24.00 mi13:12:522:44:436:527:22
7:22
#5963
40K
24.85 mi13:20:172:52:086:567:25
8:41
#6367
25.2M
25.20 mi13:23:412:55:326:583:24
9:52
#6531
FINISH
26.22 mi13:32:113:04:027:028:30
8:21
#6864
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6944617561756418(Top 22%)5747(Top 35%)5747(Top 308%)
10K6.21 mi3.10 mi6470+4745827+3485827+3486030(Top 21%)5485(Top 34%)5485(Top 294%)
15K9.32 mi3.11 mi6413+575776+515776+516418(Top 22%)5747(Top 35%)5747(Top 308%)
20K12.43 mi3.11 mi6232+1815637+1395637+1395895(Top 20%)5332(Top 33%)5332(Top 285%)
HALF13.11 mi0.68 mi6226+65634+35634+36171(Top 21%)5558(Top 34%)5558(Top 298%)
25K15.53 mi2.42 mi6115+1115533+1015533+1015697(Top 20%)5149(Top 32%)5149(Top 276%)
30K18.64 mi3.11 mi5812+3035275+2585275+2584868(Top 17%)4423(Top 27%)4423(Top 237%)
20M20.00 mi1.36 mi5695+1175173+1025173+1024582(Top 16%)4154(Top 25%)4154(Top 222%)
21M21.00 mi1.00 mi5771-765215-425215-427015(Top 24%)5785(Top 35%)5785(Top 310%)
35K21.75 mi0.75 mi5704+675160+555160+554714(Top 16%)4208(Top 26%)4208(Top 225%)
23M23.00 mi1.25 mi5815-1115232-725232-727231(Top 25%)5890(Top 36%)5890(Top 315%)
24M24.00 mi1.00 mi5963-1485339-1075339-1079055(Top 31%)6814(Top 42%)6814(Top 365%)
40K24.85 mi0.85 mi6367-4045632-2935632-29316667(Top 57%)10252(Top 63%)10252(Top 549%)
25.2M25.20 mi0.35 mi6531-1645742-1105742-11018778(Top 65%)11244(Top 69%)11244(Top 602%)
FINISH26.22 mi1.02 mi6864-3335948-2065948-20617239(Top 59%)10527(Top 64%)10527(Top 564%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
Γ—21
+97ft-345ft

Overall

6418

Males

5747

M50-54

5747

5K→10K

3.1 - 6.2 mi

Top 21%
Γ—5
+79ft-138ft

Overall

6030

Males

5485

M50-54

5485

10K→15K

6.2 - 9.3 mi

Top 22%
Γ—3
+67ft-78ft

Overall

6418

Males

5747

M50-54

5747

15K→20K

9.3 - 12.4 mi

Top 20%
Γ—5
+106ft-86ft

Overall

5895

Males

5332

M50-54

5332

20K→HALF

12.4 - 13.1 mi

Top 21%
Γ—2
+19ft-37ft

Overall

6171

Males

5558

M50-54

5558

HALF→25K

13.1 - 15.5 mi

Top 20%
Γ—4
+66ft-88ft

Overall

5697

Males

5149

M50-54

5149

25K→30K

15.5 - 18.6 mi

Top 17%
Γ—9
+181ft-148ft

Overall

4868

Males

4423

M50-54

4423

30K→20M

18.6 - 20.0 mi

Top 16%
Γ—5
+64ft-50ft

Overall

4582

Males

4154

M50-54

4154

20M→21M

20.0 - 21.0 mi

Top 24%
Γ—8
+106ft-24ft

Overall

7015

Males

5785

M50-54

5785

21M→35K

21.0 - 21.8 mi

Top 16%
Γ—7
+17ft-86ft

Overall

4714

Males

4208

M50-54

4208

35K→23M

21.8 - 23.0 mi

Top 25%
Γ—5
+23ft-63ft

Overall

7231

Males

5890

M50-54

5890

23M→24M

23.0 - 24.0 mi

Top 31%
Γ—6
+12ft-82ft

Overall

9055

Males

6814

M50-54

6814

24M→40K

24.0 - 24.9 mi

Top 57%
Γ—1
+6ft-20ft

Overall

16667

Males

10252

M50-54

10252

40K→25.2M

24.9 - 25.2 mi

Top 65%
Γ—1
+13ft-16ft

Overall

18778

Males

11244

M50-54

11244

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
Γ—2
+22ft-21ft

Overall

17239

Males

10527

M50-54

10527

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1776*
Passed By
1341
Net Change
+80
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6944
5K β†’ 10K519*45+474#6944#6470
10K β†’ 15K167110+57#6470#6413
15K β†’ 20K230*49+181#6413#6232
20K β†’ HALF3428+6#6232#6226
HALF β†’ 25K14736+111#6226#6115
25K β†’ 30K327*24+303#6115#5812
30K β†’ 20M12912+117#5812#5695
20M β†’ 21M41117-76#5695#5771
21M β†’ 35K7811+67#5771#5704
35K β†’ 23M54165-111#5704#5815
23M β†’ 24M31179-148#5815#5963
24M β†’ 40K12200-404#5963#6367
40K β†’ 25.2M1165-164#6367#6531
25.2M β†’ FINISH6200-333#6531#6864
TOTALS1776*1341+80

* 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

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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