Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Christopher Knight

Bib: 27052 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
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
32:40
3.11 mi
Rank: #27204
Start β†’ 5K
32:40 | 10:31/mi
10K
1:07:46
6.21 mi
Rank: #27733 (-529)
5K β†’ 10K
35:06 | 11:18/mi
15K
1:43:07
9.32 mi
Rank: #27808 (-75)
10K β†’ 15K
35:21 | 11:23/mi
20K
2:21:03
12.43 mi
Rank: #27950 (-142)
15K β†’ 20K
37:56 | 12:13/mi
HALF
2:28:39
13.11 mi
Rank: #27930 (+20)
20K β†’ HALF
7:36 | 11:09/mi
25K
2:57:46
15.53 mi
Rank: #27861 (+69)
HALF β†’ 25K
29:07 | 12:01/mi
30K
3:40:26
18.64 mi
Rank: #27967 (-106)
25K β†’ 30K
42:40 | 13:44/mi
20M
4:03:12
20.00 mi
Rank: #28149 (-182)
30K β†’ 20M
22:46 | 16:46/mi
21M
4:19:11
21.00 mi
Rank: #28175 (-26)
20M β†’ 21M
15:59 | 15:59/mi
35K
4:30:22
21.75 mi
Rank: #28226 (-51)
21M β†’ 35K
11:11 | 14:57/mi
23M
4:49:15
23.00 mi
Rank: #28289 (-63)
35K β†’ 23M
18:53 | 15:06/mi
24M
5:03:59
24.00 mi
Rank: #28327 (-38)
23M β†’ 24M
14:44 | 14:44/mi
40K
5:16:40
24.85 mi
Rank: #28347 (-20)
24M β†’ 40K
12:41 | 14:51/mi
25.2M
5:22:03
25.20 mi
Rank: #28357 (-10)
40K β†’ 25.2M
5:23 | 15:37/mi
FINISH
5:36:38
26.22 mi
Rank: #28392 (-35)
25.2M β†’ FINISH
14:35 | 14:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:28:39
Pace11:21 /mi
2nd Half
Distance13.11 mi
Time3:07:59
Pace14:21 /mi
πŸ“ŠPositive Split: 26.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:5232:4010:3132:40
10:31
-
10K
6.21 mi12:28:581:07:4610:5535:06
11:18
+0:47
15K
9.32 mi13:04:191:43:0711:0435:21
11:23
+0:05
20K
12.43 mi13:42:152:21:0311:2137:56
12:13
+0:50
HALF
13.11 mi13:49:512:28:3911:217:36
11:09
-1:04
25K
15.53 mi14:18:582:57:4611:2729:07
12:01
+0:52
30K
18.64 mi15:01:383:40:2611:5042:40
13:44
+1:43
20M
20.00 mi15:24:244:03:1212:1022:46
16:46
+3:02
21M
21.00 mi15:40:234:19:1112:2115:59
15:59
-0:47
35K
21.75 mi15:51:344:30:2212:2611:11
14:57
-1:02
23M
23.00 mi16:10:274:49:1512:3518:53
15:06
+0:09
24M
24.00 mi16:25:115:03:5912:4014:44
14:44
-0:22
40K
24.85 mi16:37:525:16:4012:4512:41
14:51
+0:07
25.2M
25.20 mi16:43:155:22:0312:475:23
15:37
+0:46
FINISH
26.22 mi16:57:505:36:3812:5114:35
14:19
-1:18

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

10:31 /mi

Average Pace

12:51 /mi

Slowest Pace

16:46 /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

2:57:46

53% of race

Time at Steady Pace

1:54:44

34% of race

Time at Slower Pace

44:08

13% of race

Average Pace: 12:50 /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 mi11:53:5232:4010:3132:40
10:31
#27204
10K
6.21 mi12:28:581:07:4610:5535:06
11:18
#27733
15K
9.32 mi13:04:191:43:0711:0435:21
11:23
#27808
20K
12.43 mi13:42:152:21:0311:2137:56
12:13
#27950
HALF
13.11 mi13:49:512:28:3911:217:36
11:09
#27930
25K
15.53 mi14:18:582:57:4611:2729:07
12:01
#27861
30K
18.64 mi15:01:383:40:2611:5042:40
13:44
#27967
20M
20.00 mi15:24:244:03:1212:1022:46
16:46
#28149
21M
21.00 mi15:40:234:19:1112:2115:59
15:59
#28175
35K
21.75 mi15:51:344:30:2212:2611:11
14:57
#28226
23M
23.00 mi16:10:274:49:1512:3518:53
15:06
#28289
24M
24.00 mi16:25:115:03:5912:4014:44
14:44
#28327
40K
24.85 mi16:37:525:16:4012:4512:41
14:51
#28347
25.2M
25.20 mi16:43:155:22:0312:475:23
15:37
#28357
FINISH
26.22 mi16:57:505:36:3812:5114:35
14:19
#28392
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi27204157161571627851(Top 96%)15930(Top 97%)15930(Top 1068%)
10K6.21 mi3.10 mi27733-52915916-20015916-20028050(Top 97%)16009(Top 98%)16009(Top 1074%)
15K9.32 mi3.11 mi27808-7515935-1915935-1927851(Top 96%)15930(Top 97%)15930(Top 1068%)
20K12.43 mi3.11 mi27950-14215984-4915984-4928179(Top 97%)16048(Top 98%)16048(Top 1076%)
HALF13.11 mi0.68 mi27930+2015972+1215972+1227537(Top 95%)15776(Top 97%)15776(Top 1058%)
25K15.53 mi2.42 mi27861+6915939+3315939+3327531(Top 95%)15747(Top 96%)15747(Top 1056%)
30K18.64 mi3.11 mi27967-10615965-2615965-2628211(Top 97%)15975(Top 98%)15975(Top 1071%)
20M20.00 mi1.36 mi28149-18216034-6916034-6928910(Top 100%)16291(Top 100%)16291(Top 1093%)
21M21.00 mi1.00 mi28175-2616036-216036-228572(Top 98%)16104(Top 99%)16104(Top 1080%)
35K21.75 mi0.75 mi28226-5116055-1916055-1928692(Top 99%)16144(Top 99%)16144(Top 1083%)
23M23.00 mi1.25 mi28289-6316075-2016075-2028660(Top 99%)16131(Top 99%)16131(Top 1082%)
24M24.00 mi1.00 mi28327-3816086-1116086-1128635(Top 99%)16111(Top 99%)16111(Top 1081%)
40K24.85 mi0.85 mi28347-2016087-116087-128371(Top 98%)15963(Top 98%)15963(Top 1071%)
25.2M25.20 mi0.35 mi28357-10160871608728249(Top 97%)15893(Top 97%)15893(Top 1066%)
FINISH26.22 mi1.02 mi28392-3516095-816095-828737(Top 99%)16161(Top 99%)16161(Top 1084%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
Γ—21
+97ft-345ft

Overall

27851

Males

15930

M55-59

15930

5K→10K

3.1 - 6.2 mi

Top 97%
Γ—5
+79ft-138ft

Overall

28050

Males

16009

M55-59

16009

10K→15K

6.2 - 9.3 mi

Top 96%
Γ—3
+67ft-78ft

Overall

27851

Males

15930

M55-59

15930

15K→20K

9.3 - 12.4 mi

Top 97%
Γ—5
+106ft-86ft

Overall

28179

Males

16048

M55-59

16048

20K→HALF

12.4 - 13.1 mi

Top 95%
Γ—2
+19ft-37ft

Overall

27537

Males

15776

M55-59

15776

HALF→25K

13.1 - 15.5 mi

Top 95%
Γ—4
+66ft-88ft

Overall

27531

Males

15747

M55-59

15747

25K→30K

15.5 - 18.6 mi

Top 97%
Γ—9
+181ft-148ft

Overall

28211

Males

15975

M55-59

15975

30K→20M

18.6 - 20.0 mi

Top 100%
Γ—5
+64ft-50ft

Overall

28910

Males

16291

M55-59

16291

20M→21M

20.0 - 21.0 mi

Top 98%
Γ—8
+106ft-24ft

Overall

28572

Males

16104

M55-59

16104

21M→35K

21.0 - 21.8 mi

Top 99%
Γ—7
+17ft-86ft

Overall

28692

Males

16144

M55-59

16144

35K→23M

21.8 - 23.0 mi

Top 99%
Γ—5
+23ft-63ft

Overall

28660

Males

16131

M55-59

16131

23M→24M

23.0 - 24.0 mi

Top 99%
Γ—6
+12ft-82ft

Overall

28635

Males

16111

M55-59

16111

24M→40K

24.0 - 24.9 mi

Top 98%
Γ—1
+6ft-20ft

Overall

28371

Males

15963

M55-59

15963

40K→25.2M

24.9 - 25.2 mi

Top 97%
Γ—1
+13ft-16ft

Overall

28249

Males

15893

M55-59

15893

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
Γ—2
+22ft-21ft

Overall

28737

Males

16161

M55-59

16161

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
349
Passed By
1184
Net Change
-1188
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27204
5K β†’ 10K24200-529#27204#27733
10K β†’ 15K79154-75#27733#27808
15K β†’ 20K30172-142#27808#27950
20K β†’ HALF299+20#27950#27930
HALF β†’ 25K9930+69#27930#27861
25K β†’ 30K41147-106#27861#27967
30K β†’ 20M2184-182#27967#28149
20M β†’ 21M1541-26#28149#28175
21M β†’ 35K253-51#28175#28226
35K β†’ 23M1073-63#28226#28289
23M β†’ 24M341-38#28289#28327
24M β†’ 40K626-20#28327#28347
40K β†’ 25.2M212-10#28347#28357
25.2M β†’ FINISH742-35#28357#28392
TOTALS3491184-1188
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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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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