Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Brian Bax

Bib: 16645MAge: N/A

ON

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 49%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Top 15%
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
23:37
3.11 mi
Rank: #13642
Start5K
23:37 | 7:37/mi
10K
47:44
6.21 mi
Rank: #14449 (-807)
5K10K
24:07 | 7:46/mi
15K
1:12:07
9.32 mi
Rank: #14861 (-412)
10K15K
24:23 | 7:51/mi
20K
1:36:42
12.43 mi
Rank: #15002 (-141)
15K20K
24:35 | 7:55/mi
HALF
1:41:59
13.11 mi
Rank: #15003 (-1)
20KHALF
5:17 | 7:46/mi
25K
2:01:09
15.53 mi
Rank: #14926 (+77)
HALF25K
19:10 | 7:55/mi
30K
2:26:38
18.64 mi
Rank: #14892 (+34)
25K30K
25:29 | 8:13/mi
20M
2:37:41
20.00 mi
Rank: #14801 (+91)
30K20M
11:03 | 8:09/mi
21M
2:46:06
21.00 mi
Rank: #14638 (+163)
20M21M
8:25 | 8:25/mi
35K
2:52:00
21.75 mi
Rank: #14572 (+66)
21M35K
5:54 | 7:54/mi
23M
3:02:08
23.00 mi
Rank: #14459 (+113)
35K23M
10:08 | 8:06/mi
24M
3:10:00
24.00 mi
Rank: #14377 (+82)
23M24M
7:52 | 7:52/mi
40K
3:16:53
24.85 mi
Rank: #14314 (+63)
24M40K
6:53 | 8:04/mi
25.2M
3:19:53
25.20 mi
Rank: #14287 (+27)
40K25.2M
3:00 | 8:42/mi
FINISH
3:27:49
26.22 mi
Rank: #14280 (+7)
25.2MFINISH
7:56 | 7:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:59
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:45:50
Pace8:05 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:5223:377:3723:37
7:37
-
10K
6.21 mi11:28:5947:447:4124:07
7:46
+0:09
15K
9.32 mi11:53:221:12:077:4524:23
7:51
+0:05
20K
12.43 mi12:17:571:36:427:4724:35
7:55
+0:04
HALF
13.11 mi12:23:141:41:597:475:17
7:46
-0:09
25K
15.53 mi12:42:242:01:097:4819:10
7:55
+0:09
30K
18.64 mi13:07:532:26:387:5225:29
8:13
+0:18
20M
20.00 mi13:18:562:37:417:5411:03
8:09
-0:04
21M
21.00 mi13:27:212:46:067:558:25
8:25
+0:16
35K
21.75 mi13:33:152:52:007:555:54
7:54
-0:31
23M
23.00 mi13:43:233:02:087:5610:08
8:06
+0:12
24M
24.00 mi13:51:153:10:007:567:52
7:52
-0:14
40K
24.85 mi13:58:083:16:537:566:53
8:04
+0:12
25.2M
25.20 mi14:01:083:19:537:563:00
8:42
+0:38
FINISH
26.22 mi14:09:043:27:497:567:56
7:48
-0:54

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

7:37 /mi

Average Pace

7:56 /mi

Slowest Pace

8:42 /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

3:16:24

95% of race

Time at Steady Pace

11:25

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /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 mi11:04:5223:377:3723:37
7:37
#13642
10K
6.21 mi11:28:5947:447:4124:07
7:46
#14449
15K
9.32 mi11:53:221:12:077:4524:23
7:51
#14861
20K
12.43 mi12:17:571:36:427:4724:35
7:55
#15002
HALF
13.11 mi12:23:141:41:597:475:17
7:46
#15003
25K
15.53 mi12:42:242:01:097:4819:10
7:55
#14926
30K
18.64 mi13:07:532:26:387:5225:29
8:13
#14892
20M
20.00 mi13:18:562:37:417:5411:03
8:09
#14801
21M
21.00 mi13:27:212:46:067:558:25
8:25
#14638
35K
21.75 mi13:33:152:52:007:555:54
7:54
#14572
23M
23.00 mi13:43:233:02:087:5610:08
8:06
#14459
24M
24.00 mi13:51:153:10:007:567:52
7:52
#14377
40K
24.85 mi13:58:083:16:537:566:53
8:04
#14314
25.2M
25.20 mi14:01:083:19:537:563:00
8:42
#14287
FINISH
26.22 mi14:09:043:27:497:567:56
7:48
#14280
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi136429722972215736(Top 54%)10480(Top 64%)10480(Top 692%)
10K6.21 mi3.10 mi14449-80710029-30710029-30715278(Top 53%)10331(Top 63%)10331(Top 682%)
15K9.32 mi3.11 mi14861-41210154-12510154-12515736(Top 54%)10480(Top 64%)10480(Top 692%)
20K12.43 mi3.11 mi15002-14110196-4210196-4215416(Top 53%)10305(Top 63%)10305(Top 681%)
HALF13.11 mi0.68 mi15003-110193+310193+315096(Top 52%)10241(Top 63%)10241(Top 676%)
25K15.53 mi2.42 mi14926+7710165+2810165+2814623(Top 50%)9917(Top 61%)9917(Top 655%)
30K18.64 mi3.11 mi14892+3410105+6010105+6014926(Top 51%)9940(Top 61%)9940(Top 657%)
20M20.00 mi1.36 mi14801+9110030+7510030+7513749(Top 47%)9334(Top 57%)9334(Top 617%)
21M21.00 mi1.00 mi14638+1639951+799951+7912577(Top 43%)8713(Top 53%)8713(Top 575%)
35K21.75 mi0.75 mi14572+669911+409911+4013673(Top 47%)9175(Top 56%)9175(Top 606%)
23M23.00 mi1.25 mi14459+1139827+849827+8413115(Top 45%)8848(Top 54%)8848(Top 584%)
24M24.00 mi1.00 mi14377+829774+539774+5312790(Top 44%)8616(Top 53%)8616(Top 569%)
40K24.85 mi0.85 mi14314+639723+519723+5112827(Top 44%)8549(Top 52%)8549(Top 565%)
25.2M25.20 mi0.35 mi14287+279702+219702+2112837(Top 44%)8523(Top 52%)8523(Top 563%)
FINISH26.22 mi1.02 mi14280+79682+209682+2013643(Top 47%)8856(Top 54%)8856(Top 585%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15736

Males

10480

M60-64

10480

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15278

Males

10331

M60-64

10331

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15736

Males

10480

M60-64

10480

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15416

Males

10305

M60-64

10305

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15096

Males

10241

M60-64

10241

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14623

Males

9917

M60-64

9917

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14926

Males

9940

M60-64

9940

30K→20M

18.6 - 20.0 mi

Top 47%
×5
+64ft-50ft

Overall

13749

Males

9334

M60-64

9334

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12577

Males

8713

M60-64

8713

21M→35K

21.0 - 21.8 mi

Top 47%
×7
+17ft-86ft

Overall

13673

Males

9175

M60-64

9175

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

13115

Males

8848

M60-64

8848

23M→24M

23.0 - 24.0 mi

Top 44%
×6
+12ft-82ft

Overall

12790

Males

8616

M60-64

8616

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12827

Males

8549

M60-64

8549

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1
+13ft-16ft

Overall

12837

Males

8523

M60-64

8523

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13643

Males

8856

M60-64

8856

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1643*
Passed By
1212
Net Change
-638
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13642
5K10K83200-807#13642#14449
10K15K92200-412#14449#14861
15K20K134200-141#14861#15002
20KHALF3334-1#15002#15003
HALF25K180103+77#15003#14926
25K30K206*172+34#14926#14892
30K20M15766+91#14892#14801
20M21M18219+163#14801#14638
21M35K9327+66#14638#14572
35K23M15946+113#14572#14459
23M24M11028+82#14459#14377
24M40K10340+63#14377#14314
40K25.2M4720+27#14314#14287
25.2MFINISH6457+7#14287#14280
TOTALS1643*1212-638

* 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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