Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ulises Lima Vazquez

Bib: 3850 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 14%
Gender (Male)
#0 / 16340
Top 23%
Masters (Masters Men)
#0 / 10617
Top 9%
Age Group (M40-44)
#0 / 2198
Top 25%
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
20:49
3.11 mi
Rank: #5875
Start β†’ 5K
20:49 | 6:43/mi
10K
41:07
6.21 mi
Rank: #5117 (+758)
5K β†’ 10K
20:18 | 6:33/mi
15K
1:01:12
9.32 mi
Rank: #4691 (+426)
10K β†’ 15K
20:05 | 6:28/mi
20K
1:21:43
12.43 mi
Rank: #4605 (+86)
15K β†’ 20K
20:31 | 6:37/mi
HALF
1:26:01
13.11 mi
Rank: #4515 (+90)
20K β†’ HALF
4:18 | 6:19/mi
25K
1:41:39
15.53 mi
Rank: #4256 (+259)
HALF β†’ 25K
15:38 | 6:27/mi
30K
2:02:33
18.64 mi
Rank: #4152 (+104)
25K β†’ 30K
20:54 | 6:44/mi
20M
2:11:41
20.00 mi
Rank: #4063 (+89)
30K β†’ 20M
9:08 | 6:44/mi
21M
2:18:41
21.00 mi
Rank: #3983 (+80)
20M β†’ 21M
7:00 | 7:00/mi
35K
2:23:37
21.75 mi
Rank: #3958 (+25)
21M β†’ 35K
4:56 | 6:36/mi
23M
2:31:59
23.00 mi
Rank: #3887 (+71)
35K β†’ 23M
8:22 | 6:42/mi
24M
2:39:57
24.00 mi
Rank: #4243 (-356)
23M β†’ 24M
7:58 | 7:58/mi
40K
2:45:34
24.85 mi
Rank: #4145 (+98)
24M β†’ 40K
5:37 | 6:35/mi
25.2M
2:47:59
25.20 mi
Rank: #4099 (+46)
40K β†’ 25.2M
2:25 | 7:01/mi
FINISH
2:54:15
26.22 mi
Rank: #3977 (+122)
25.2M β†’ FINISH
6:16 | 6:09/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
Time1:26:01
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:28:14
Pace6:44 /mi
πŸ“ŠPositive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5820:496:4320:49
6:43
-
10K
6.21 mi10:43:1641:076:3820:18
6:33
-0:10
15K
9.32 mi11:03:211:01:126:3420:05
6:28
-0:05
20K
12.43 mi11:23:521:21:436:3520:31
6:37
+0:09
HALF
13.11 mi11:28:101:26:016:344:18
6:19
-0:18
25K
15.53 mi11:43:481:41:396:3315:38
6:27
+0:08
30K
18.64 mi12:04:422:02:336:3520:54
6:44
+0:17
20M
20.00 mi12:13:502:11:416:369:08
6:44
0:00
21M
21.00 mi12:20:502:18:416:377:00
7:00
+0:16
35K
21.75 mi12:25:462:23:376:374:56
6:36
-0:24
23M
23.00 mi12:34:082:31:596:378:22
6:42
+0:06
24M
24.00 mi12:42:062:39:576:407:58
7:58
+1:16
40K
24.85 mi12:47:432:45:346:405:37
6:35
-1:23
25.2M
25.20 mi12:50:082:47:596:402:25
7:01
+0:26
FINISH
26.22 mi12:56:242:54:156:406:16
6:09
-0:52

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

6:09 /mi

Average Pace

6:39 /mi

Slowest Pace

7:58 /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

10:34

6% of race

Time at Steady Pace

2:26:18

84% of race

Time at Slower Pace

17:23

10% of race

Average Pace: 6:39 /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 mi10:22:5820:496:4320:49
6:43
#5875
10K
6.21 mi10:43:1641:076:3820:18
6:33
#5117
15K
9.32 mi11:03:211:01:126:3420:05
6:28
#4691
20K
12.43 mi11:23:521:21:436:3520:31
6:37
#4605
HALF
13.11 mi11:28:101:26:016:344:18
6:19
#4515
25K
15.53 mi11:43:481:41:396:3315:38
6:27
#4256
30K
18.64 mi12:04:422:02:336:3520:54
6:44
#4152
20M
20.00 mi12:13:502:11:416:369:08
6:44
#4063
21M
21.00 mi12:20:502:18:416:377:00
7:00
#3983
35K
21.75 mi12:25:462:23:376:374:56
6:36
#3958
23M
23.00 mi12:34:082:31:596:378:22
6:42
#3887
24M
24.00 mi12:42:062:39:576:407:58
7:58
#4243
40K
24.85 mi12:47:432:45:346:405:37
6:35
#4145
25.2M
25.20 mi12:50:082:47:596:402:25
7:01
#4099
FINISH
26.22 mi12:56:242:54:156:406:16
6:09
#3977
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5875537653763962(Top 14%)3768(Top 23%)3768(Top 171%)
10K6.21 mi3.10 mi5117+7584768+6084768+6084505(Top 16%)4246(Top 26%)4246(Top 193%)
15K9.32 mi3.11 mi4691+4264399+3694399+3693962(Top 14%)3768(Top 23%)3768(Top 171%)
20K12.43 mi3.11 mi4605+864325+744325+744449(Top 15%)4180(Top 26%)4180(Top 190%)
HALF13.11 mi0.68 mi4515+904245+804245+803155(Top 11%)3035(Top 19%)3035(Top 138%)
25K15.53 mi2.42 mi4256+2594017+2284017+2283172(Top 11%)3034(Top 19%)3034(Top 138%)
30K18.64 mi3.11 mi4152+1043914+1033914+1033858(Top 13%)3598(Top 22%)3598(Top 164%)
20M20.00 mi1.36 mi4063+893832+823832+823625(Top 12%)3365(Top 21%)3365(Top 153%)
21M21.00 mi1.00 mi3983+803753+793753+793458(Top 12%)3174(Top 19%)3174(Top 144%)
35K21.75 mi0.75 mi3958+253724+293724+294166(Top 14%)3768(Top 23%)3768(Top 171%)
23M23.00 mi1.25 mi3887+713652+723652+723386(Top 12%)3097(Top 19%)3097(Top 141%)
24M24.00 mi1.00 mi4243-3563960-3083960-30813454(Top 46%)8894(Top 54%)8894(Top 405%)
40K24.85 mi0.85 mi4145+983871+893871+892906(Top 10%)2654(Top 16%)2654(Top 121%)
25.2M25.20 mi0.35 mi4099+463828+433828+432699(Top 9%)2463(Top 15%)2463(Top 112%)
FINISH26.22 mi1.02 mi3977+1223711+1173711+1172267(Top 8%)2084(Top 13%)2084(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
Γ—21
+97ft-345ft

Overall

3962

Males

3768

M40-44

3768

5K→10K

3.1 - 6.2 mi

Top 16%
Γ—5
+79ft-138ft

Overall

4505

Males

4246

M40-44

4246

10K→15K

6.2 - 9.3 mi

Top 14%
Γ—3
+67ft-78ft

Overall

3962

Males

3768

M40-44

3768

15K→20K

9.3 - 12.4 mi

Top 15%
Γ—5
+106ft-86ft

Overall

4449

Males

4180

M40-44

4180

20K→HALF

12.4 - 13.1 mi

Top 11%
Γ—2
+19ft-37ft

Overall

3155

Males

3035

M40-44

3035

HALF→25K

13.1 - 15.5 mi

Top 11%
Γ—4
+66ft-88ft

Overall

3172

Males

3034

M40-44

3034

25K→30K

15.5 - 18.6 mi

Top 13%
Γ—9
+181ft-148ft

Overall

3858

Males

3598

M40-44

3598

30K→20M

18.6 - 20.0 mi

Top 12%
Γ—5
+64ft-50ft

Overall

3625

Males

3365

M40-44

3365

20M→21M

20.0 - 21.0 mi

Top 12%
Γ—8
+106ft-24ft

Overall

3458

Males

3174

M40-44

3174

21M→35K

21.0 - 21.8 mi

Top 14%
Γ—7
+17ft-86ft

Overall

4166

Males

3768

M40-44

3768

35K→23M

21.8 - 23.0 mi

Top 12%
Γ—5
+23ft-63ft

Overall

3386

Males

3097

M40-44

3097

23M→24M

23.0 - 24.0 mi

Top 46%
Γ—6
+12ft-82ft

Overall

13454

Males

8894

M40-44

8894

24M→40K

24.0 - 24.9 mi

Top 10%
Γ—1
+6ft-20ft

Overall

2906

Males

2654

M40-44

2654

40K→25.2M

24.9 - 25.2 mi

Top 9%
Γ—1
+13ft-16ft

Overall

2699

Males

2463

M40-44

2463

25.2M→FINISH

25.2 - 26.2 mi

Top 8%
Γ—2
+22ft-21ft

Overall

2267

Males

2084

M40-44

2084

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2490*
Passed By
426
Net Change
+1898
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5875
5K β†’ 10K776*18+758#5875#5117
10K β†’ 15K431*5+426#5117#4691
15K β†’ 20K14559+86#4691#4605
20K β†’ HALF922+90#4605#4515
HALF β†’ 25K260*1+259#4515#4256
25K β†’ 30K14743+104#4256#4152
30K β†’ 20M10617+89#4152#4063
20M β†’ 21M9717+80#4063#3983
21M β†’ 35K5126+25#3983#3958
35K β†’ 23M9120+71#3958#3887
23M β†’ 24M10200-356#3887#4243
24M β†’ 40K1046+98#4243#4145
40K β†’ 25.2M493+46#4145#4099
25.2M β†’ FINISH1319+122#4099#3977
TOTALS2490*426+1898

* Includes athletes who did not complete a segment (DNF/DNQ).

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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