Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Nicholas Lolli

Bib: 3947 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
24:15
3.11 mi
Rank: #15442
Start β†’ 5K
24:15 | 7:49/mi
10K
49:08
6.21 mi
Rank: #16349 (-907)
5K β†’ 10K
24:53 | 8:01/mi
15K
1:12:39
9.32 mi
Rank: #15378 (+971)
10K β†’ 15K
23:31 | 7:35/mi
20K
1:36:03
12.43 mi
Rank: #14540 (+838)
15K β†’ 20K
23:24 | 7:32/mi
HALF
1:41:08
13.11 mi
Rank: #14450 (+90)
20K β†’ HALF
5:05 | 7:28/mi
25K
1:59:28
15.53 mi
Rank: #13983 (+467)
HALF β†’ 25K
18:20 | 7:34/mi
30K
2:23:44
18.64 mi
Rank: #13605 (+378)
25K β†’ 30K
24:16 | 7:49/mi
20M
2:34:07
20.00 mi
Rank: #13331 (+274)
30K β†’ 20M
10:23 | 7:39/mi
21M
2:42:04
21.00 mi
Rank: #13096 (+235)
20M β†’ 21M
7:57 | 7:57/mi
35K
2:48:49
21.75 mi
Rank: #13393 (-297)
21M β†’ 35K
6:45 | 9:02/mi
23M
2:59:51
23.00 mi
Rank: #13685 (-292)
35K β†’ 23M
11:02 | 8:49/mi
24M
3:08:40
24.00 mi
Rank: #13937 (-252)
23M β†’ 24M
8:49 | 8:49/mi
40K
3:16:41
24.85 mi
Rank: #14240 (-303)
24M β†’ 40K
8:01 | 9:23/mi
25.2M
3:20:14
25.20 mi
Rank: #14396 (-156)
40K β†’ 25.2M
3:33 | 10:18/mi
FINISH
3:29:12
26.22 mi
Rank: #14680 (-284)
25.2M β†’ FINISH
8:58 | 8:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:08
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:48:04
Pace8:15 /mi
πŸ“ŠPositive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5124:157:4924:15
7:49
-
10K
6.21 mi11:17:4449:087:5524:53
8:01
+0:12
15K
9.32 mi11:41:151:12:397:4823:31
7:35
-0:26
20K
12.43 mi12:04:391:36:037:4423:24
7:32
-0:03
HALF
13.11 mi12:09:441:41:087:435:05
7:28
-0:04
25K
15.53 mi12:28:041:59:287:4218:20
7:34
+0:06
30K
18.64 mi12:52:202:23:447:4324:16
7:49
+0:15
20M
20.00 mi13:02:432:34:077:4310:23
7:39
-0:10
21M
21.00 mi13:10:402:42:047:447:57
7:57
+0:18
35K
21.75 mi13:17:252:48:497:466:45
9:02
+1:05
23M
23.00 mi13:28:272:59:517:5011:02
8:49
-0:13
24M
24.00 mi13:37:163:08:407:528:49
8:49
0:00
40K
24.85 mi13:45:173:16:417:558:01
9:23
+0:34
25.2M
25.20 mi13:48:503:20:147:573:33
10:18
+0:55
FINISH
26.22 mi13:57:483:29:128:008:58
8:48
-1:30

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

7:28 /mi

Average Pace

7:59 /mi

Slowest Pace

10:18 /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

28:29

14% of race

Time at Steady Pace

2:13:35

64% of race

Time at Slower Pace

47:08

23% of race

Average Pace: 7:59 /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 mi10:52:5124:157:4924:15
7:49
#15442
10K
6.21 mi11:17:4449:087:5524:53
8:01
#16349
15K
9.32 mi11:41:151:12:397:4823:31
7:35
#15378
20K
12.43 mi12:04:391:36:037:4423:24
7:32
#14540
HALF
13.11 mi12:09:441:41:087:435:05
7:28
#14450
25K
15.53 mi12:28:041:59:287:4218:20
7:34
#13983
30K
18.64 mi12:52:202:23:447:4324:16
7:49
#13605
20M
20.00 mi13:02:432:34:077:4310:23
7:39
#13331
21M
21.00 mi13:10:402:42:047:447:57
7:57
#13096
35K
21.75 mi13:17:252:48:497:466:45
9:02
#13393
23M
23.00 mi13:28:272:59:517:5011:02
8:49
#13685
24M
24.00 mi13:37:163:08:407:528:49
8:49
#13937
40K
24.85 mi13:45:173:16:417:558:01
9:23
#14240
25.2M
25.20 mi13:48:503:20:147:573:33
10:18
#14396
FINISH
26.22 mi13:57:483:29:128:008:58
8:48
#14680
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi15442104191041913398(Top 46%)9546(Top 58%)9546(Top 167%)
10K6.21 mi3.10 mi16349-90710738-31910738-31917295(Top 60%)11132(Top 68%)11132(Top 195%)
15K9.32 mi3.11 mi15378+97110343+39510343+39513398(Top 46%)9546(Top 58%)9546(Top 167%)
20K12.43 mi3.11 mi14540+83810030+31310030+31312251(Top 42%)8962(Top 55%)8962(Top 157%)
HALF13.11 mi0.68 mi14450+909992+389992+3812622(Top 43%)9216(Top 56%)9216(Top 161%)
25K15.53 mi2.42 mi13983+4679784+2089784+20811920(Top 41%)8756(Top 54%)8756(Top 153%)
30K18.64 mi3.11 mi13605+3789577+2079577+20712053(Top 42%)8682(Top 53%)8682(Top 152%)
20M20.00 mi1.36 mi13331+2749423+1549423+15410172(Top 35%)7669(Top 47%)7669(Top 134%)
21M21.00 mi1.00 mi13096+2359300+1239300+1239552(Top 33%)7251(Top 44%)7251(Top 127%)
35K21.75 mi0.75 mi13393-2979417-1179417-11720084(Top 69%)12023(Top 74%)12023(Top 210%)
23M23.00 mi1.25 mi13685-2929503-869503-8617500(Top 60%)10744(Top 66%)10744(Top 188%)
24M24.00 mi1.00 mi13937-2529596-939596-9318579(Top 64%)11222(Top 69%)11222(Top 196%)
40K24.85 mi0.85 mi14240-3039701-1059701-10519904(Top 69%)11794(Top 72%)11794(Top 206%)
25.2M25.20 mi0.35 mi14396-1569749-489749-4820350(Top 70%)12008(Top 73%)12008(Top 210%)
FINISH26.22 mi1.02 mi14680-2849852-1039852-10319614(Top 68%)11654(Top 71%)11654(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
Γ—21
+97ft-345ft

Overall

13398

Males

9546

M18-39

9546

5K→10K

3.1 - 6.2 mi

Top 60%
Γ—5
+79ft-138ft

Overall

17295

Males

11132

M18-39

11132

10K→15K

6.2 - 9.3 mi

Top 46%
Γ—3
+67ft-78ft

Overall

13398

Males

9546

M18-39

9546

15K→20K

9.3 - 12.4 mi

Top 42%
Γ—5
+106ft-86ft

Overall

12251

Males

8962

M18-39

8962

20K→HALF

12.4 - 13.1 mi

Top 43%
Γ—2
+19ft-37ft

Overall

12622

Males

9216

M18-39

9216

HALF→25K

13.1 - 15.5 mi

Top 41%
Γ—4
+66ft-88ft

Overall

11920

Males

8756

M18-39

8756

25K→30K

15.5 - 18.6 mi

Top 42%
Γ—9
+181ft-148ft

Overall

12053

Males

8682

M18-39

8682

30K→20M

18.6 - 20.0 mi

Top 35%
Γ—5
+64ft-50ft

Overall

10172

Males

7669

M18-39

7669

20M→21M

20.0 - 21.0 mi

Top 33%
Γ—8
+106ft-24ft

Overall

9552

Males

7251

M18-39

7251

21M→35K

21.0 - 21.8 mi

Top 69%
Γ—7
+17ft-86ft

Overall

20084

Males

12023

M18-39

12023

35K→23M

21.8 - 23.0 mi

Top 60%
Γ—5
+23ft-63ft

Overall

17500

Males

10744

M18-39

10744

23M→24M

23.0 - 24.0 mi

Top 64%
Γ—6
+12ft-82ft

Overall

18579

Males

11222

M18-39

11222

24M→40K

24.0 - 24.9 mi

Top 69%
Γ—1
+6ft-20ft

Overall

19904

Males

11794

M18-39

11794

40K→25.2M

24.9 - 25.2 mi

Top 70%
Γ—1
+13ft-16ft

Overall

20350

Males

12008

M18-39

12008

25.2M→FINISH

25.2 - 26.2 mi

Top 68%
Γ—2
+22ft-21ft

Overall

19614

Males

11654

M18-39

11654

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3491*
Passed By
1431
Net Change
+762
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#15442
5K β†’ 10K59200-907#15442#16349
10K β†’ 15K987*16+971#16349#15378
15K β†’ 20K840*2+838#15378#14540
20K β†’ HALF955+90#14540#14450
HALF β†’ 25K471*4+467#14450#13983
25K β†’ 30K407*29+378#13983#13605
30K β†’ 20M280*6+274#13605#13331
20M β†’ 21M240*5+235#13331#13096
21M β†’ 35K13200-297#13096#13393
35K β†’ 23M41200-292#13393#13685
23M β†’ 24M17200-252#13685#13937
24M β†’ 40K20200-303#13937#14240
40K β†’ 25.2M8164-156#14240#14396
25.2M β†’ FINISH13200-284#14396#14680
TOTALS3491*1431+762

* 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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