Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Javier Zaragoza

Bib: 7457 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 36%
Gender (Male)
#0 / 16340
Top 49%
Masters (Masters Men)
#0 / 10617
Top 38%
Age Group (M45-49)
#0 / 2413
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
21:06
3.11 mi
Rank: #6800
Start β†’ 5K
21:06 | 6:48/mi
10K
42:42
6.21 mi
Rank: #7592 (-792)
5K β†’ 10K
21:36 | 6:58/mi
15K
1:04:12
9.32 mi
Rank: #7705 (-113)
10K β†’ 15K
21:30 | 6:56/mi
20K
1:26:16
12.43 mi
Rank: #7941 (-236)
15K β†’ 20K
22:04 | 7:07/mi
HALF
1:31:05
13.11 mi
Rank: #8000 (-59)
20K β†’ HALF
4:49 | 7:04/mi
25K
1:48:25
15.53 mi
Rank: #8017 (-17)
HALF β†’ 25K
17:20 | 7:09/mi
30K
2:12:38
18.64 mi
Rank: #8539 (-522)
25K β†’ 30K
24:13 | 7:48/mi
20M
2:23:15
20.00 mi
Rank: #8706 (-167)
30K β†’ 20M
10:37 | 7:49/mi
21M
2:31:26
21.00 mi
Rank: #8814 (-108)
20M β†’ 21M
8:11 | 8:11/mi
35K
2:37:17
21.75 mi
Rank: #8957 (-143)
21M β†’ 35K
5:51 | 7:50/mi
23M
2:47:57
23.00 mi
Rank: #9310 (-353)
35K β†’ 23M
10:40 | 8:32/mi
24M
2:56:34
24.00 mi
Rank: #9717 (-407)
23M β†’ 24M
8:37 | 8:37/mi
40K
3:03:58
24.85 mi
Rank: #10016 (-299)
24M β†’ 40K
7:24 | 8:40/mi
25.2M
3:07:14
25.20 mi
Rank: #10138 (-122)
40K β†’ 25.2M
3:16 | 9:29/mi
FINISH
3:15:39
26.22 mi
Rank: #10430 (-292)
25.2M β†’ FINISH
8:25 | 8:16/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
Time1:31:05
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:44:34
Pace7:59 /mi
πŸ“ŠPositive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:0521:066:4821:06
6:48
-
10K
6.21 mi10:48:4142:426:5321:36
6:58
+0:10
15K
9.32 mi11:10:111:04:126:5421:30
6:56
-0:02
20K
12.43 mi11:32:151:26:166:5722:04
7:07
+0:11
HALF
13.11 mi11:37:041:31:056:574:49
7:04
-0:03
25K
15.53 mi11:54:241:48:256:5917:20
7:09
+0:05
30K
18.64 mi12:18:372:12:387:0724:13
7:48
+0:39
20M
20.00 mi12:29:142:23:157:1010:37
7:49
+0:01
21M
21.00 mi12:37:252:31:267:138:11
8:11
+0:22
35K
21.75 mi12:43:162:37:177:145:51
7:50
-0:21
23M
23.00 mi12:53:562:47:577:1910:40
8:32
+0:42
24M
24.00 mi13:02:332:56:347:228:37
8:37
+0:05
40K
24.85 mi13:09:573:03:587:257:24
8:40
+0:03
25.2M
25.20 mi13:13:133:07:147:263:16
9:29
+0:49
FINISH
26.22 mi13:21:383:15:397:298:25
8:16
-1:13

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

6:48 /mi

Average Pace

7:28 /mi

Slowest Pace

9:29 /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

1:48:25

55% of race

Time at Steady Pace

48:52

25% of race

Time at Slower Pace

38:22

20% of race

Average Pace: 7:28 /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 mi10:27:0521:066:4821:06
6:48
#6800
10K
6.21 mi10:48:4142:426:5321:36
6:58
#7592
15K
9.32 mi11:10:111:04:126:5421:30
6:56
#7705
20K
12.43 mi11:32:151:26:166:5722:04
7:07
#7941
HALF
13.11 mi11:37:041:31:056:574:49
7:04
#8000
25K
15.53 mi11:54:241:48:256:5917:20
7:09
#8017
30K
18.64 mi12:18:372:12:387:0724:13
7:48
#8539
20M
20.00 mi12:29:142:23:157:1010:37
7:49
#8706
21M
21.00 mi12:37:252:31:267:138:11
8:11
#8814
35K
21.75 mi12:43:162:37:177:145:51
7:50
#8957
23M
23.00 mi12:53:562:47:577:1910:40
8:32
#9310
24M
24.00 mi13:02:332:56:347:228:37
8:37
#9717
40K
24.85 mi13:09:573:03:587:257:24
8:40
#10016
25.2M
25.20 mi13:13:133:07:147:263:16
9:29
#10138
FINISH
26.22 mi13:21:383:15:397:298:25
8:16
#10430
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6800607360737974(Top 27%)6853(Top 42%)6853(Top 284%)
10K6.21 mi3.10 mi7592-7926618-5456618-5458336(Top 29%)7105(Top 43%)7105(Top 294%)
15K9.32 mi3.11 mi7705-1136685-676685-677974(Top 27%)6853(Top 42%)6853(Top 284%)
20K12.43 mi3.11 mi7941-2366836-1516836-1518613(Top 30%)7199(Top 44%)7199(Top 298%)
HALF13.11 mi0.68 mi8000-596874-386874-389156(Top 32%)7562(Top 46%)7562(Top 313%)
25K15.53 mi2.42 mi8017-176879-56879-58478(Top 29%)7020(Top 43%)7020(Top 291%)
30K18.64 mi3.11 mi8539-5227153-2747153-27411917(Top 41%)8613(Top 53%)8613(Top 357%)
20M20.00 mi1.36 mi8706-1677217-647217-6411429(Top 39%)8272(Top 51%)8272(Top 343%)
21M21.00 mi1.00 mi8814-1087257-407257-4011063(Top 38%)8001(Top 49%)8001(Top 332%)
35K21.75 mi0.75 mi8957-1437313-567313-5613148(Top 45%)8932(Top 55%)8932(Top 370%)
23M23.00 mi1.25 mi9310-3537482-1697482-16915818(Top 55%)10020(Top 61%)10020(Top 415%)
24M24.00 mi1.00 mi9717-4077676-1947676-19417539(Top 60%)10712(Top 66%)10712(Top 444%)
40K24.85 mi0.85 mi10016-2997788-1127788-11216547(Top 57%)10200(Top 62%)10200(Top 423%)
25.2M25.20 mi0.35 mi10138-1227837-497837-4917098(Top 59%)10445(Top 64%)10445(Top 433%)
FINISH26.22 mi1.02 mi10430-2927965-1287965-12816728(Top 58%)10300(Top 63%)10300(Top 427%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
Γ—21
+97ft-345ft

Overall

7974

Males

6853

M45-49

6853

5K→10K

3.1 - 6.2 mi

Top 29%
Γ—5
+79ft-138ft

Overall

8336

Males

7105

M45-49

7105

10K→15K

6.2 - 9.3 mi

Top 27%
Γ—3
+67ft-78ft

Overall

7974

Males

6853

M45-49

6853

15K→20K

9.3 - 12.4 mi

Top 30%
Γ—5
+106ft-86ft

Overall

8613

Males

7199

M45-49

7199

20K→HALF

12.4 - 13.1 mi

Top 32%
Γ—2
+19ft-37ft

Overall

9156

Males

7562

M45-49

7562

HALF→25K

13.1 - 15.5 mi

Top 29%
Γ—4
+66ft-88ft

Overall

8478

Males

7020

M45-49

7020

25K→30K

15.5 - 18.6 mi

Top 41%
Γ—9
+181ft-148ft

Overall

11917

Males

8613

M45-49

8613

30K→20M

18.6 - 20.0 mi

Top 39%
Γ—5
+64ft-50ft

Overall

11429

Males

8272

M45-49

8272

20M→21M

20.0 - 21.0 mi

Top 38%
Γ—8
+106ft-24ft

Overall

11063

Males

8001

M45-49

8001

21M→35K

21.0 - 21.8 mi

Top 45%
Γ—7
+17ft-86ft

Overall

13148

Males

8932

M45-49

8932

35K→23M

21.8 - 23.0 mi

Top 55%
Γ—5
+23ft-63ft

Overall

15818

Males

10020

M45-49

10020

23M→24M

23.0 - 24.0 mi

Top 60%
Γ—6
+12ft-82ft

Overall

17539

Males

10712

M45-49

10712

24M→40K

24.0 - 24.9 mi

Top 57%
Γ—1
+6ft-20ft

Overall

16547

Males

10200

M45-49

10200

40K→25.2M

24.9 - 25.2 mi

Top 59%
Γ—1
+13ft-16ft

Overall

17098

Males

10445

M45-49

10445

25.2M→FINISH

25.2 - 26.2 mi

Top 58%
Γ—2
+22ft-21ft

Overall

16728

Males

10300

M45-49

10300

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
623
Passed By
2455
Net Change
-3630
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6800
5K β†’ 10K43200-792#6800#7592
10K β†’ 15K97200-113#7592#7705
15K β†’ 20K83200-236#7705#7941
20K β†’ HALF1473-59#7941#8000
HALF β†’ 25K101118-17#8000#8017
25K β†’ 30K46200-522#8017#8539
30K β†’ 20M51200-167#8539#8706
20M β†’ 21M52160-108#8706#8814
21M β†’ 35K28171-143#8814#8957
35K β†’ 23M41200-353#8957#9310
23M β†’ 24M11200-407#9310#9717
24M β†’ 40K25200-299#9717#10016
40K β†’ 25.2M12133-122#10016#10138
25.2M β†’ FINISH19200-292#10138#10430
TOTALS6232455-3630
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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Activity Data

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