Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Luis Posada

Bib: 18048MAge: N/A

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
23:37
3.11 mi
Rank: #13651
Start5K
23:37 | 7:37/mi
10K
47:20
6.21 mi
Rank: #13887 (-236)
5K10K
23:43 | 7:39/mi
15K
1:11:38
9.32 mi
Rank: #14414 (-527)
10K15K
24:18 | 7:50/mi
20K
1:37:10
12.43 mi
Rank: #15329 (-915)
15K20K
25:32 | 8:14/mi
HALF
1:42:24
13.11 mi
Rank: #15279 (+50)
20KHALF
5:14 | 7:41/mi
25K
2:01:03
15.53 mi
Rank: #14874 (+405)
HALF25K
18:39 | 7:42/mi
30K
2:27:12
18.64 mi
Rank: #15156 (-282)
25K30K
26:09 | 8:26/mi
20M
2:39:25
20.00 mi
Rank: #15519 (-363)
30K20M
12:13 | 9:00/mi
21M
2:49:21
21.00 mi
Rank: #15861 (-342)
20M21M
9:56 | 9:56/mi
35K
2:55:25
21.75 mi
Rank: #15809 (+52)
21M35K
6:04 | 8:07/mi
23M
3:07:26
23.00 mi
Rank: #16190 (-381)
35K23M
12:01 | 9:37/mi
24M
3:19:07
24.00 mi
Rank: #17103 (-913)
23M24M
11:41 | 11:41/mi
40K
3:31:28
24.85 mi
Rank: #18307 (-1204)
24M40K
12:21 | 14:27/mi
25.2M
3:36:33
25.20 mi
Rank: #18711 (-404)
40K25.2M
5:05 | 14:45/mi
FINISH
3:48:48
26.22 mi
Rank: #19495 (-784)
25.2MFINISH
12:15 | 12:02/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
Time1:42:24
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time2:06:24
Pace9:39 /mi
📊Positive Split: 23.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:5023:377:3723:37
7:37
-
10K
6.21 mi11:48:3347:207:3823:43
7:39
+0:02
15K
9.32 mi12:12:511:11:387:4224:18
7:50
+0:11
20K
12.43 mi12:38:231:37:107:5025:32
8:14
+0:24
HALF
13.11 mi12:43:371:42:247:495:14
7:41
-0:33
25K
15.53 mi13:02:162:01:037:4818:39
7:42
+0:01
30K
18.64 mi13:28:252:27:127:5426:09
8:26
+0:44
20M
20.00 mi13:40:382:39:257:5912:13
9:00
+0:34
21M
21.00 mi13:50:342:49:218:049:56
9:56
+0:56
35K
21.75 mi13:56:382:55:258:046:04
8:07
-1:49
23M
23.00 mi14:08:393:07:268:0912:01
9:37
+1:30
24M
24.00 mi14:20:203:19:078:1811:41
11:41
+2:04
40K
24.85 mi14:32:413:31:288:3112:21
14:27
+2:46
25.2M
25.20 mi14:37:463:36:338:365:05
14:45
+0:18
FINISH
26.22 mi14:50:013:48:488:4412:15
12:02
-2:43

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

8:44 /mi

Slowest Pace

14:45 /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

0:00

0% of race

Time at Steady Pace

2:57:30

78% of race

Time at Slower Pace

51:18

22% of race

Average Pace: 8:44 /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 mi11:24:5023:377:3723:37
7:37
#13651
10K
6.21 mi11:48:3347:207:3823:43
7:39
#13887
15K
9.32 mi12:12:511:11:387:4224:18
7:50
#14414
20K
12.43 mi12:38:231:37:107:5025:32
8:14
#15329
HALF
13.11 mi12:43:371:42:247:495:14
7:41
#15279
25K
15.53 mi13:02:162:01:037:4818:39
7:42
#14874
30K
18.64 mi13:28:252:27:127:5426:09
8:26
#15156
20M
20.00 mi13:40:382:39:257:5912:13
9:00
#15519
21M
21.00 mi13:50:342:49:218:049:56
9:56
#15861
35K
21.75 mi13:56:382:55:258:046:04
8:07
#15809
23M
23.00 mi14:08:393:07:268:0912:01
9:37
#16190
24M
24.00 mi14:20:203:19:078:1811:41
11:41
#17103
40K
24.85 mi14:32:413:31:288:3112:21
14:27
#18307
25.2M
25.20 mi14:37:463:36:338:365:05
14:45
#18711
FINISH
26.22 mi14:50:013:48:488:4412:15
12:02
#19495
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 mi136519731973115510(Top 53%)10396(Top 64%)10396(Top 697%)
10K6.21 mi3.10 mi13887-2369810-799810-7914161(Top 49%)9899(Top 61%)9899(Top 664%)
15K9.32 mi3.11 mi14414-5279987-1779987-17715510(Top 53%)10396(Top 64%)10396(Top 697%)
20K12.43 mi3.11 mi15329-91510320-33310320-33317598(Top 61%)11245(Top 69%)11245(Top 754%)
HALF13.11 mi0.68 mi15279+5010303+1710303+1714545(Top 50%)10054(Top 62%)10054(Top 674%)
25K15.53 mi2.42 mi14874+40510144+15910144+15912968(Top 45%)9211(Top 56%)9211(Top 618%)
30K18.64 mi3.11 mi15156-28210199-5510199-5516361(Top 56%)10574(Top 65%)10574(Top 709%)
20M20.00 mi1.36 mi15519-36310319-12010319-12018899(Top 65%)11592(Top 71%)11592(Top 777%)
21M21.00 mi1.00 mi15861-34210441-12210441-12220191(Top 70%)12162(Top 74%)12162(Top 816%)
35K21.75 mi0.75 mi15809+5210404+3710404+3715213(Top 52%)9872(Top 60%)9872(Top 662%)
23M23.00 mi1.25 mi16190-38110533-12910533-12920921(Top 72%)12419(Top 76%)12419(Top 833%)
24M24.00 mi1.00 mi17103-91310914-38110914-38126184(Top 90%)14875(Top 91%)14875(Top 998%)
40K24.85 mi0.85 mi18307-120411416-50211416-50228176(Top 97%)15870(Top 97%)15870(Top 1064%)
25.2M25.20 mi0.35 mi18711-40411585-16911585-16927766(Top 96%)15650(Top 96%)15650(Top 1050%)
FINISH26.22 mi1.02 mi19495-78411921-33611921-33627480(Top 95%)15521(Top 95%)15521(Top 1041%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15510

Males

10396

M55-59

10396

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14161

Males

9899

M55-59

9899

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15510

Males

10396

M55-59

10396

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17598

Males

11245

M55-59

11245

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14545

Males

10054

M55-59

10054

HALF→25K

13.1 - 15.5 mi

Top 45%
×4
+66ft-88ft

Overall

12968

Males

9211

M55-59

9211

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16361

Males

10574

M55-59

10574

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18899

Males

11592

M55-59

11592

20M→21M

20.0 - 21.0 mi

Top 70%
×8
+106ft-24ft

Overall

20191

Males

12162

M55-59

12162

21M→35K

21.0 - 21.8 mi

Top 52%
×7
+17ft-86ft

Overall

15213

Males

9872

M55-59

9872

35K→23M

21.8 - 23.0 mi

Top 72%
×5
+23ft-63ft

Overall

20921

Males

12419

M55-59

12419

23M→24M

23.0 - 24.0 mi

Top 90%
×6
+12ft-82ft

Overall

26184

Males

14875

M55-59

14875

24M→40K

24.0 - 24.9 mi

Top 97%
×1
+6ft-20ft

Overall

28176

Males

15870

M55-59

15870

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1
+13ft-16ft

Overall

27766

Males

15650

M55-59

15650

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
×2
+22ft-21ft

Overall

27480

Males

15521

M55-59

15521

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1100*
Passed By
2250
Net Change
-5844
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13651
5K10K200200-236#13651#13887
10K15K80200-527#13887#14414
15K20K28200-915#14414#15329
20KHALF599+50#15329#15279
HALF25K415*10+405#15279#14874
25K30K123200-282#14874#15156
30K20M36200-363#15156#15519
20M21M37200-342#15519#15861
21M35K8331+52#15861#15809
35K23M31200-381#15809#16190
23M24M5200-913#16190#17103
24M40K2200-1204#17103#18307
40K25.2M0200-404#18307#18711
25.2MFINISH1200-784#18711#19495
TOTALS1100*2250-5844

* 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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