Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

John Iceland

Bib: 16292MAge: N/A

PA

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
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
25:22
3.11 mi
Rank: #17994
Start5K
25:22 | 8:10/mi
10K
50:15
6.21 mi
Rank: #17679 (+315)
5K10K
24:53 | 8:01/mi
15K
1:15:02
9.32 mi
Rank: #17420 (+259)
10K15K
24:47 | 7:59/mi
20K
1:39:49
12.43 mi
Rank: #17035 (+385)
15K20K
24:47 | 7:59/mi
HALF
1:45:13
13.11 mi
Rank: #17003 (+32)
20KHALF
5:24 | 7:56/mi
25K
2:04:50
15.53 mi
Rank: #16839 (+164)
HALF25K
19:37 | 8:06/mi
30K
2:30:29
18.64 mi
Rank: #16529 (+310)
25K30K
25:39 | 8:16/mi
20M
2:41:51
20.00 mi
Rank: #16411 (+118)
30K20M
11:22 | 8:23/mi
21M
2:50:34
21.00 mi
Rank: #16254 (+157)
20M21M
8:43 | 8:43/mi
35K
2:56:44
21.75 mi
Rank: #16234 (+20)
21M35K
6:10 | 8:15/mi
23M
3:07:20
23.00 mi
Rank: #16160 (+74)
35K23M
10:36 | 8:29/mi
24M
3:15:48
24.00 mi
Rank: #16166 (-6)
23M24M
8:28 | 8:28/mi
40K
3:23:01
24.85 mi
Rank: #16119 (+47)
24M40K
7:13 | 8:27/mi
25.2M
3:26:05
25.20 mi
Rank: #16074 (+45)
40K25.2M
3:04 | 8:54/mi
FINISH
3:34:16
26.22 mi
Rank: #16024 (+50)
25.2MFINISH
8:11 | 8:02/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
Time1:45:13
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:49:03
Pace8:20 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:5625:228:1025:22
8:10
-
10K
6.21 mi11:31:4950:158:0624:53
8:01
-0:09
15K
9.32 mi11:56:361:15:028:0424:47
7:59
-0:02
20K
12.43 mi12:21:231:39:498:0224:47
7:59
0:00
HALF
13.11 mi12:26:471:45:138:025:24
7:56
-0:03
25K
15.53 mi12:46:242:04:508:0319:37
8:06
+0:10
30K
18.64 mi13:12:032:30:298:0525:39
8:16
+0:10
20M
20.00 mi13:23:252:41:518:0611:22
8:23
+0:07
21M
21.00 mi13:32:082:50:348:088:43
8:43
+0:20
35K
21.75 mi13:38:182:56:448:086:10
8:15
-0:28
23M
23.00 mi13:48:543:07:208:0910:36
8:29
+0:14
24M
24.00 mi13:57:223:15:488:108:28
8:28
-0:01
40K
24.85 mi14:04:353:23:018:117:13
8:27
-0:01
25.2M
25.20 mi14:07:393:26:058:113:04
8:54
+0:27
FINISH
26.22 mi14:15:503:34:168:118:11
8:02
-0:52

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

7:56 /mi

Average Pace

8:11 /mi

Slowest Pace

8:54 /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

3:31:12

99% of race

Time at Steady Pace

3:04

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:10 /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 mi11:06:5625:228:1025:22
8:10
#17994
10K
6.21 mi11:31:4950:158:0624:53
8:01
#17679
15K
9.32 mi11:56:361:15:028:0424:47
7:59
#17420
20K
12.43 mi12:21:231:39:498:0224:47
7:59
#17035
HALF
13.11 mi12:26:471:45:138:025:24
7:56
#17003
25K
15.53 mi12:46:242:04:508:0319:37
8:06
#16839
30K
18.64 mi13:12:032:30:298:0525:39
8:16
#16529
20M
20.00 mi13:23:252:41:518:0611:22
8:23
#16411
21M
21.00 mi13:32:082:50:348:088:43
8:43
#16254
35K
21.75 mi13:38:182:56:448:086:10
8:15
#16234
23M
23.00 mi13:48:543:07:208:0910:36
8:29
#16160
24M
24.00 mi13:57:223:15:488:108:28
8:28
#16166
40K
24.85 mi14:04:353:23:018:117:13
8:27
#16119
25.2M
25.20 mi14:07:393:26:058:113:04
8:54
#16074
FINISH
26.22 mi14:15:503:34:168:118:11
8:02
#16024
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 mi17994114121141216826(Top 58%)10954(Top 67%)10954(Top 735%)
10K6.21 mi3.10 mi17679+31511297+11511297+11517297(Top 60%)11134(Top 68%)11134(Top 747%)
15K9.32 mi3.11 mi17420+25911169+12811169+12816826(Top 58%)10954(Top 67%)10954(Top 735%)
20K12.43 mi3.11 mi17035+38511009+16011009+16015943(Top 55%)10525(Top 64%)10525(Top 706%)
HALF13.11 mi0.68 mi17003+3210994+1510994+1516474(Top 57%)10782(Top 66%)10782(Top 723%)
25K15.53 mi2.42 mi16839+16410922+7210922+7216037(Top 55%)10523(Top 64%)10523(Top 706%)
30K18.64 mi3.11 mi16529+31010748+17410748+17415294(Top 53%)10102(Top 62%)10102(Top 678%)
20M20.00 mi1.36 mi16411+11810682+6610682+6615328(Top 53%)10016(Top 61%)10016(Top 672%)
21M21.00 mi1.00 mi16254+15710596+8610596+8614472(Top 50%)9589(Top 59%)9589(Top 643%)
35K21.75 mi0.75 mi16234+2010574+2210574+2216063(Top 55%)10218(Top 63%)10218(Top 685%)
23M23.00 mi1.25 mi16160+7410522+5210522+5215510(Top 53%)9906(Top 61%)9906(Top 664%)
24M24.00 mi1.00 mi16166-610508+1410508+1416665(Top 57%)10333(Top 63%)10333(Top 693%)
40K24.85 mi0.85 mi16119+4710471+3710471+3715277(Top 53%)9640(Top 59%)9640(Top 647%)
25.2M25.20 mi0.35 mi16074+4510443+2810443+2814039(Top 48%)9083(Top 56%)9083(Top 609%)
FINISH26.22 mi1.02 mi16024+5010396+4710396+4715351(Top 53%)9683(Top 59%)9683(Top 649%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21
+97ft-345ft

Overall

16826

Males

10954

M55-59

10954

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17297

Males

11134

M55-59

11134

10K→15K

6.2 - 9.3 mi

Top 58%
×3
+67ft-78ft

Overall

16826

Males

10954

M55-59

10954

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15943

Males

10525

M55-59

10525

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16474

Males

10782

M55-59

10782

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

16037

Males

10523

M55-59

10523

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15294

Males

10102

M55-59

10102

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15328

Males

10016

M55-59

10016

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14472

Males

9589

M55-59

9589

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

16063

Males

10218

M55-59

10218

35K→23M

21.8 - 23.0 mi

Top 53%
×5
+23ft-63ft

Overall

15510

Males

9906

M55-59

9906

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16665

Males

10333

M55-59

10333

24M→40K

24.0 - 24.9 mi

Top 53%
×1
+6ft-20ft

Overall

15277

Males

9640

M55-59

9640

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

14039

Males

9083

M55-59

9083

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15351

Males

9683

M55-59

9683

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2677*
Passed By
707
Net Change
+1970
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17994
5K10K464*149+315#17994#17679
10K15K341*82+259#17679#17420
15K20K414*29+385#17420#17035
20KHALF5321+32#17035#17003
HALF25K213*49+164#17003#16839
25K30K367*57+310#16839#16529
30K20M14931+118#16529#16411
20M21M18023+157#16411#16254
21M35K6949+20#16254#16234
35K23M13056+74#16234#16160
23M24M6874-6#16160#16166
24M40K8841+47#16166#16119
40K25.2M538+45#16119#16074
25.2MFINISH8838+50#16074#16024
TOTALS2677*707+1970

* 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

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