Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Lionel Alva

Bib: 12439 β€’M β€’Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 37%
Gender (Male)
#0 / 16340
Top 50%
Masters (Masters Men)
#0 / 10617
Top 39%
Age Group (M50-54)
#0 / 1868
Top 41%
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
22:44
3.11 mi
Rank: #11186
Start β†’ 5K
22:44 | 7:20/mi
10K
45:35
6.21 mi
Rank: #11386 (-200)
5K β†’ 10K
22:51 | 7:22/mi
15K
1:08:27
9.32 mi
Rank: #11444 (-58)
10K β†’ 15K
22:52 | 7:22/mi
20K
1:32:08
12.43 mi
Rank: #11846 (-402)
15K β†’ 20K
23:41 | 7:38/mi
HALF
1:37:08
13.11 mi
Rank: #11822 (+24)
20K β†’ HALF
5:00 | 7:21/mi
25K
1:55:39
15.53 mi
Rank: #11937 (-115)
HALF β†’ 25K
18:31 | 7:39/mi
30K
2:19:34
18.64 mi
Rank: #11773 (+164)
25K β†’ 30K
23:55 | 7:42/mi
20M
2:30:11
20.00 mi
Rank: #11721 (+52)
30K β†’ 20M
10:37 | 7:49/mi
21M
2:37:59
21.00 mi
Rank: #11496 (+225)
20M β†’ 21M
7:48 | 7:48/mi
35K
2:43:22
21.75 mi
Rank: #11348 (+148)
21M β†’ 35K
5:23 | 7:12/mi
23M
2:52:56
23.00 mi
Rank: #11208 (+140)
35K β†’ 23M
9:34 | 7:39/mi
24M
3:00:23
24.00 mi
Rank: #11119 (+89)
23M β†’ 24M
7:27 | 7:27/mi
40K
3:07:00
24.85 mi
Rank: #11057 (+62)
24M β†’ 40K
6:37 | 7:45/mi
25.2M
3:09:48
25.20 mi
Rank: #11004 (+53)
40K β†’ 25.2M
2:48 | 8:08/mi
FINISH
3:16:49
26.22 mi
Rank: #10795 (+209)
25.2M β†’ FINISH
7:01 | 6:54/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
Time1:37:08
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:39:41
Pace7:37 /mi
πŸ“ŠPositive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5322:447:2022:44
7:20
-
10K
6.21 mi11:13:4445:357:2122:51
7:22
+0:02
15K
9.32 mi11:36:361:08:277:2122:52
7:22
0:00
20K
12.43 mi12:00:171:32:087:2523:41
7:38
+0:16
HALF
13.11 mi12:05:171:37:087:255:00
7:21
-0:17
25K
15.53 mi12:23:481:55:397:2718:31
7:39
+0:18
30K
18.64 mi12:47:432:19:347:3023:55
7:42
+0:03
20M
20.00 mi12:58:202:30:117:3110:37
7:49
+0:07
21M
21.00 mi13:06:082:37:597:327:48
7:48
-0:01
35K
21.75 mi13:11:312:43:227:315:23
7:12
-0:36
23M
23.00 mi13:21:052:52:567:329:34
7:39
+0:27
24M
24.00 mi13:28:323:00:237:317:27
7:27
-0:12
40K
24.85 mi13:35:093:07:007:326:37
7:45
+0:18
25.2M
25.20 mi13:37:573:09:487:322:48
8:08
+0:23
FINISH
26.22 mi13:44:583:16:497:317:01
6:54
-1:14

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

6:54 /mi

Average Pace

7:31 /mi

Slowest Pace

8:08 /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

1:33:18

47% of race

Time at Steady Pace

1:43:31

53% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:30 /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 mi10:50:5322:447:2022:44
7:20
#11186
10K
6.21 mi11:13:4445:357:2122:51
7:22
#11386
15K
9.32 mi11:36:361:08:277:2122:52
7:22
#11444
20K
12.43 mi12:00:171:32:087:2523:41
7:38
#11846
HALF
13.11 mi12:05:171:37:087:255:00
7:21
#11822
25K
15.53 mi12:23:481:55:397:2718:31
7:39
#11937
30K
18.64 mi12:47:432:19:347:3023:55
7:42
#11773
20M
20.00 mi12:58:202:30:117:3110:37
7:49
#11721
21M
21.00 mi13:06:082:37:597:327:48
7:48
#11496
35K
21.75 mi13:11:312:43:227:315:23
7:12
#11348
23M
23.00 mi13:21:052:52:567:329:34
7:39
#11208
24M
24.00 mi13:28:323:00:237:317:27
7:27
#11119
40K
24.85 mi13:35:093:07:007:326:37
7:45
#11057
25.2M
25.20 mi13:37:573:09:487:322:48
8:08
#11004
FINISH
26.22 mi13:44:583:16:497:317:01
6:54
#10795
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi111868689868911583(Top 40%)8742(Top 54%)8742(Top 468%)
10K6.21 mi3.10 mi11386-2008737-488737-4811637(Top 40%)8814(Top 54%)8814(Top 472%)
15K9.32 mi3.11 mi11444-588737873711583(Top 40%)8742(Top 54%)8742(Top 468%)
20K12.43 mi3.11 mi11846-4028891-1548891-15413011(Top 45%)9285(Top 57%)9285(Top 497%)
HALF13.11 mi0.68 mi11822+248872+198872+1911436(Top 39%)8667(Top 53%)8667(Top 464%)
25K15.53 mi2.42 mi11937-1158891-198891-1912509(Top 43%)9018(Top 55%)9018(Top 483%)
30K18.64 mi3.11 mi11773+1648779+1128779+11211203(Top 39%)8291(Top 51%)8291(Top 444%)
20M20.00 mi1.36 mi11721+528734+458734+4511434(Top 39%)8277(Top 51%)8277(Top 443%)
21M21.00 mi1.00 mi11496+2258624+1108624+1108520(Top 29%)6679(Top 41%)6679(Top 358%)
35K21.75 mi0.75 mi11348+1488537+878537+878525(Top 29%)6718(Top 41%)6718(Top 360%)
23M23.00 mi1.25 mi11208+1408432+1058432+1059891(Top 34%)7324(Top 45%)7324(Top 392%)
24M24.00 mi1.00 mi11119+898359+738359+739695(Top 33%)7142(Top 44%)7142(Top 382%)
40K24.85 mi0.85 mi11057+628311+488311+4810562(Top 36%)7488(Top 46%)7488(Top 401%)
25.2M25.20 mi0.35 mi11004+538273+388273+389064(Top 31%)6666(Top 41%)6666(Top 357%)
FINISH26.22 mi1.02 mi10795+2098149+1248149+1246703(Top 23%)5330(Top 33%)5330(Top 285%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
Γ—21
+97ft-345ft

Overall

11583

Males

8742

M50-54

8742

5K→10K

3.1 - 6.2 mi

Top 40%
Γ—5
+79ft-138ft

Overall

11637

Males

8814

M50-54

8814

10K→15K

6.2 - 9.3 mi

Top 40%
Γ—3
+67ft-78ft

Overall

11583

Males

8742

M50-54

8742

15K→20K

9.3 - 12.4 mi

Top 45%
Γ—5
+106ft-86ft

Overall

13011

Males

9285

M50-54

9285

20K→HALF

12.4 - 13.1 mi

Top 39%
Γ—2
+19ft-37ft

Overall

11436

Males

8667

M50-54

8667

HALF→25K

13.1 - 15.5 mi

Top 43%
Γ—4
+66ft-88ft

Overall

12509

Males

9018

M50-54

9018

25K→30K

15.5 - 18.6 mi

Top 39%
Γ—9
+181ft-148ft

Overall

11203

Males

8291

M50-54

8291

30K→20M

18.6 - 20.0 mi

Top 39%
Γ—5
+64ft-50ft

Overall

11434

Males

8277

M50-54

8277

20M→21M

20.0 - 21.0 mi

Top 29%
Γ—8
+106ft-24ft

Overall

8520

Males

6679

M50-54

6679

21M→35K

21.0 - 21.8 mi

Top 29%
Γ—7
+17ft-86ft

Overall

8525

Males

6718

M50-54

6718

35K→23M

21.8 - 23.0 mi

Top 34%
Γ—5
+23ft-63ft

Overall

9891

Males

7324

M50-54

7324

23M→24M

23.0 - 24.0 mi

Top 33%
Γ—6
+12ft-82ft

Overall

9695

Males

7142

M50-54

7142

24M→40K

24.0 - 24.9 mi

Top 36%
Γ—1
+6ft-20ft

Overall

10562

Males

7488

M50-54

7488

40K→25.2M

24.9 - 25.2 mi

Top 31%
Γ—1
+13ft-16ft

Overall

9064

Males

6666

M50-54

6666

25.2M→FINISH

25.2 - 26.2 mi

Top 23%
Γ—2
+22ft-21ft

Overall

6703

Males

5330

M50-54

5330

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1956*
Passed By
1109
Net Change
+391
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#11186
5K β†’ 10K163200-200#11186#11386
10K β†’ 15K171200-58#11386#11444
15K β†’ 20K62200-402#11444#11846
20K β†’ HALF4117+24#11846#11822
HALF β†’ 25K84199-115#11822#11937
25K β†’ 30K255*91+164#11937#11773
30K β†’ 20M11563+52#11773#11721
20M β†’ 21M234*9+225#11721#11496
21M β†’ 35K1557+148#11496#11348
35K β†’ 23M18343+140#11348#11208
23M β†’ 24M12334+89#11208#11119
24M β†’ 40K9735+62#11119#11057
40K β†’ 25.2M607+53#11057#11004
25.2M β†’ FINISH213*4+209#11004#10795
TOTALS1956*1109+391

* 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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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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