Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Steven Krasker

Bib: 32737 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 (M65-69)
#0 / 774
Race Day Weather
51Β°/41Β°F
overcast clouds
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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
31:52
3.11 mi
Rank: #26621
Start β†’ 5K
31:52 | 10:16/mi
10K
1:04:32
6.21 mi
Rank: #26796 (-175)
5K β†’ 10K
32:40 | 10:31/mi
15K
1:38:52
9.32 mi
Rank: #27096 (-300)
10K β†’ 15K
34:20 | 11:04/mi
20K
2:12:52
12.43 mi
Rank: #27031 (+65)
15K β†’ 20K
34:00 | 10:57/mi
HALF
2:19:49
13.11 mi
Rank: #26980 (+51)
20K β†’ HALF
6:57 | 10:12/mi
25K
2:45:51
15.53 mi
Rank: #26800 (+180)
HALF β†’ 25K
26:02 | 10:45/mi
30K
3:25:28
18.64 mi
Rank: #27032 (-232)
25K β†’ 30K
39:37 | 12:46/mi
20M
3:41:53
20.00 mi
Rank: #27004 (+28)
30K β†’ 20M
16:25 | 12:06/mi
21M
3:54:13
21.00 mi
Rank: #26930 (+74)
20M β†’ 21M
12:20 | 12:20/mi
35K
4:02:46
21.75 mi
Rank: #26903 (+27)
21M β†’ 35K
8:33 | 11:26/mi
23M
4:17:49
23.00 mi
Rank: #26874 (+29)
35K β†’ 23M
15:03 | 12:02/mi
24M
4:29:16
24.00 mi
Rank: #26846 (+28)
23M β†’ 24M
11:27 | 11:27/mi
40K
4:38:47
24.85 mi
Rank: #26777 (+69)
24M β†’ 40K
9:31 | 11:08/mi
25.2M
4:43:19
25.20 mi
Rank: #26784 (-7)
40K β†’ 25.2M
4:32 | 13:09/mi
FINISH
4:53:40
26.22 mi
Rank: #26718 (+66)
25.2M β†’ FINISH
10:21 | 10:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:19:49
Pace10:40 /mi
2nd Half
Distance13.11 mi
Time2:33:51
Pace11:45 /mi
πŸ“ŠPositive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:5131:5210:1631:52
10:16
-
10K
6.21 mi12:34:311:04:3210:2432:40
10:31
+0:15
15K
9.32 mi13:08:511:38:5210:3734:20
11:04
+0:33
20K
12.43 mi13:42:512:12:5210:4234:00
10:57
-0:07
HALF
13.11 mi13:49:482:19:4910:406:57
10:12
-0:45
25K
15.53 mi14:15:502:45:5110:4126:02
10:45
+0:33
30K
18.64 mi14:55:273:25:2811:0239:37
12:46
+2:01
20M
20.00 mi15:11:523:41:5311:0616:25
12:06
-0:40
21M
21.00 mi15:24:123:54:1311:1012:20
12:20
+0:14
35K
21.75 mi15:32:454:02:4611:108:33
11:26
-0:54
23M
23.00 mi15:47:484:17:4911:1315:03
12:02
+0:36
24M
24.00 mi15:59:154:29:1611:1411:27
11:27
-0:35
40K
24.85 mi16:08:464:38:4711:139:31
11:08
-0:19
25.2M
25.20 mi16:13:184:43:1911:154:32
13:09
+2:01
FINISH
26.22 mi16:23:394:53:4011:1310:21
10:10
-2:59

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

10:10 /mi

Average Pace

11:13 /mi

Slowest Pace

13:09 /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

1:21:50

28% of race

Time at Steady Pace

2:03:53

42% of race

Time at Slower Pace

1:27:57

30% of race

Average Pace: 11:12 /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 mi12:01:5131:5210:1631:52
10:16
#26621
10K
6.21 mi12:34:311:04:3210:2432:40
10:31
#26796
15K
9.32 mi13:08:511:38:5210:3734:20
11:04
#27096
20K
12.43 mi13:42:512:12:5210:4234:00
10:57
#27031
HALF
13.11 mi13:49:482:19:4910:406:57
10:12
#26980
25K
15.53 mi14:15:502:45:5110:4126:02
10:45
#26800
30K
18.64 mi14:55:273:25:2811:0239:37
12:46
#27032
20M
20.00 mi15:11:523:41:5311:0616:25
12:06
#27004
21M
21.00 mi15:24:123:54:1311:1012:20
12:20
#26930
35K
21.75 mi15:32:454:02:4611:108:33
11:26
#26903
23M
23.00 mi15:47:484:17:4911:1315:03
12:02
#26874
24M
24.00 mi15:59:154:29:1611:1411:27
11:27
#26846
40K
24.85 mi16:08:464:38:4711:139:31
11:08
#26777
25.2M
25.20 mi16:13:184:43:1911:154:32
13:09
#26784
FINISH
26.22 mi16:23:394:53:4011:1310:21
10:10
#26718
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi26621154721547227484(Top 95%)15789(Top 97%)15789(Top 2040%)
10K6.21 mi3.10 mi26796-17515520-4815520-4826938(Top 93%)15580(Top 95%)15580(Top 2013%)
15K9.32 mi3.11 mi27096-30015650-13015650-13027484(Top 95%)15789(Top 97%)15789(Top 2040%)
20K12.43 mi3.11 mi27031+6515625+2515625+2526886(Top 93%)15528(Top 95%)15528(Top 2006%)
HALF13.11 mi0.68 mi26980+5115602+2315602+2326059(Top 90%)15171(Top 93%)15171(Top 1960%)
25K15.53 mi2.42 mi26800+18015498+10415498+10425914(Top 89%)15076(Top 92%)15076(Top 1948%)
30K18.64 mi3.11 mi27032-23215570-7215570-7227507(Top 95%)15674(Top 96%)15674(Top 2025%)
20M20.00 mi1.36 mi27004+2815552+1815552+1826511(Top 91%)15160(Top 93%)15160(Top 1959%)
21M21.00 mi1.00 mi26930+7415515+3715515+3725550(Top 88%)14663(Top 90%)14663(Top 1894%)
35K21.75 mi0.75 mi26903+2715499+1615499+1625957(Top 89%)14854(Top 91%)14854(Top 1919%)
23M23.00 mi1.25 mi26874+2915477+2215477+2226153(Top 90%)14913(Top 91%)14913(Top 1927%)
24M24.00 mi1.00 mi26846+2815457+2015457+2025872(Top 89%)14738(Top 90%)14738(Top 1904%)
40K24.85 mi0.85 mi26777+6915412+4515412+4524493(Top 84%)14016(Top 86%)14016(Top 1811%)
25.2M25.20 mi0.35 mi26784-715414-215414-226256(Top 90%)14914(Top 91%)14914(Top 1927%)
FINISH26.22 mi1.02 mi26718+6615371+4315371+4324254(Top 84%)13921(Top 85%)13921(Top 1799%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
Γ—21
+97ft-345ft

Overall

27484

Males

15789

M65-69

15789

5K→10K

3.1 - 6.2 mi

Top 93%
Γ—5
+79ft-138ft

Overall

26938

Males

15580

M65-69

15580

10K→15K

6.2 - 9.3 mi

Top 95%
Γ—3
+67ft-78ft

Overall

27484

Males

15789

M65-69

15789

15K→20K

9.3 - 12.4 mi

Top 93%
Γ—5
+106ft-86ft

Overall

26886

Males

15528

M65-69

15528

20K→HALF

12.4 - 13.1 mi

Top 90%
Γ—2
+19ft-37ft

Overall

26059

Males

15171

M65-69

15171

HALF→25K

13.1 - 15.5 mi

Top 89%
Γ—4
+66ft-88ft

Overall

25914

Males

15076

M65-69

15076

25K→30K

15.5 - 18.6 mi

Top 95%
Γ—9
+181ft-148ft

Overall

27507

Males

15674

M65-69

15674

30K→20M

18.6 - 20.0 mi

Top 91%
Γ—5
+64ft-50ft

Overall

26511

Males

15160

M65-69

15160

20M→21M

20.0 - 21.0 mi

Top 88%
Γ—8
+106ft-24ft

Overall

25550

Males

14663

M65-69

14663

21M→35K

21.0 - 21.8 mi

Top 89%
Γ—7
+17ft-86ft

Overall

25957

Males

14854

M65-69

14854

35K→23M

21.8 - 23.0 mi

Top 90%
Γ—5
+23ft-63ft

Overall

26153

Males

14913

M65-69

14913

23M→24M

23.0 - 24.0 mi

Top 89%
Γ—6
+12ft-82ft

Overall

25872

Males

14738

M65-69

14738

24M→40K

24.0 - 24.9 mi

Top 84%
Γ—1
+6ft-20ft

Overall

24493

Males

14016

M65-69

14016

40K→25.2M

24.9 - 25.2 mi

Top 90%
Γ—1
+13ft-16ft

Overall

26256

Males

14914

M65-69

14914

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
Γ—2
+22ft-21ft

Overall

24254

Males

13921

M65-69

13921

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1031
Passed By
815
Net Change
-97
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26621
5K β†’ 10K120200-175#26621#26796
10K β†’ 15K37200-300#26796#27096
15K β†’ 20K13570+65#27096#27031
20K β†’ HALF565+51#27031#26980
HALF β†’ 25K19010+180#26980#26800
25K β†’ 30K49200-232#26800#27032
30K β†’ 20M5325+28#27032#27004
20M β†’ 21M9016+74#27004#26930
21M β†’ 35K3710+27#26930#26903
35K β†’ 23M5425+29#26903#26874
23M β†’ 24M4618+28#26874#26846
24M β†’ 40K789+69#26846#26777
40K β†’ 25.2M1118-7#26777#26784
25.2M β†’ FINISH759+66#26784#26718
TOTALS1031815-97
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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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