Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

P.j. Louzy

Bib: 1202 β€’M β€’Age: N/A

WV

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 2%
Gender (Male)
#0 / 16340
Top 3%
Age Group (M18-39)
#0 / 5723
Top 8%
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
19:01
3.11 mi
Rank: #1702
Start β†’ 5K
19:01 | 6:08/mi
10K
37:56
6.21 mi
Rank: #1720 (-18)
5K β†’ 10K
18:55 | 6:06/mi
15K
56:45
9.32 mi
Rank: #1668 (+52)
10K β†’ 15K
18:49 | 6:04/mi
20K
1:15:25
12.43 mi
Rank: #1548 (+120)
15K β†’ 20K
18:40 | 6:01/mi
HALF
1:19:32
13.11 mi
Rank: #1550 (-2)
20K β†’ HALF
4:07 | 6:03/mi
25K
1:34:06
15.53 mi
Rank: #1464 (+86)
HALF β†’ 25K
14:34 | 6:01/mi
30K
1:51:52
18.64 mi
Rank: #1083 (+381)
25K β†’ 30K
17:46 | 5:44/mi
20M
1:59:15
20.00 mi
Rank: #897 (+186)
30K β†’ 20M
7:23 | 5:27/mi
21M
2:04:58
21.00 mi
Rank: #778 (+119)
20M β†’ 21M
5:43 | 5:43/mi
35K
2:08:53
21.75 mi
Rank: #713 (+65)
21M β†’ 35K
3:55 | 5:15/mi
23M
2:15:51
23.00 mi
Rank: #639 (+74)
35K β†’ 23M
6:58 | 5:35/mi
24M
2:21:22
24.00 mi
Rank: #597 (+42)
23M β†’ 24M
5:31 | 5:31/mi
40K
2:26:18
24.85 mi
Rank: #584 (+13)
24M β†’ 40K
4:56 | 5:47/mi
25.2M
2:28:31
25.20 mi
Rank: #580 (+4)
40K β†’ 25.2M
2:13 | 6:26/mi
FINISH
2:34:08
26.22 mi
Rank: #557 (+23)
25.2M β†’ FINISH
5:37 | 5:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:19:32
Pace6:05 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:14:36
Pace5:42 /mi
πŸ“ŠNegative Split: 6.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2919:016:0819:01
6:08
-
10K
6.21 mi10:38:2437:566:0718:55
6:06
-0:02
15K
9.32 mi10:57:1356:456:0618:49
6:04
-0:02
20K
12.43 mi11:15:531:15:256:0518:40
6:01
-0:03
HALF
13.11 mi11:20:001:19:326:054:07
6:03
+0:02
25K
15.53 mi11:34:341:34:066:0414:34
6:01
-0:02
30K
18.64 mi11:52:201:51:526:0117:46
5:44
-0:17
20M
20.00 mi11:59:431:59:155:587:23
5:27
-0:17
21M
21.00 mi12:05:262:04:585:585:43
5:43
+0:16
35K
21.75 mi12:09:212:08:535:563:55
5:15
-0:28
23M
23.00 mi12:16:192:15:515:556:58
5:35
+0:20
24M
24.00 mi12:21:502:21:225:545:31
5:31
-0:04
40K
24.85 mi12:26:462:26:185:544:56
5:47
+0:16
25.2M
25.20 mi12:28:592:28:315:542:13
6:26
+0:39
FINISH
26.22 mi12:34:362:34:085:535:37
5:31
-0:55

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

5:15 /mi

Average Pace

5:53 /mi

Slowest Pace

6:26 /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

29:24

19% of race

Time at Steady Pace

28:25

18% of race

Time at Slower Pace

1:36:19

62% of race

Average Pace: 5:53 /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 mi10:19:2919:016:0819:01
6:08
#1702
10K
6.21 mi10:38:2437:566:0718:55
6:06
#1720
15K
9.32 mi10:57:1356:456:0618:49
6:04
#1668
20K
12.43 mi11:15:531:15:256:0518:40
6:01
#1548
HALF
13.11 mi11:20:001:19:326:054:07
6:03
#1550
25K
15.53 mi11:34:341:34:066:0414:34
6:01
#1464
30K
18.64 mi11:52:201:51:526:0117:46
5:44
#1083
20M
20.00 mi11:59:431:59:155:587:23
5:27
#897
21M
21.00 mi12:05:262:04:585:585:43
5:43
#778
35K
21.75 mi12:09:212:08:535:563:55
5:15
#713
23M
23.00 mi12:16:192:15:515:556:58
5:35
#639
24M
24.00 mi12:21:502:21:225:545:31
5:31
#597
40K
24.85 mi12:26:462:26:185:544:56
5:47
#584
25.2M
25.20 mi12:28:592:28:315:542:13
6:26
#580
FINISH
26.22 mi12:34:362:34:085:535:37
5:31
#557
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 mi1702163616361620(Top 6%)1558(Top 10%)1558(Top 27%)
10K6.21 mi3.10 mi1720-181655-191655-191772(Top 6%)1708(Top 10%)1708(Top 30%)
15K9.32 mi3.11 mi1668+521607+481607+481620(Top 6%)1558(Top 10%)1558(Top 27%)
20K12.43 mi3.11 mi1548+1201491+1161491+1161200(Top 4%)1154(Top 7%)1154(Top 20%)
HALF13.11 mi0.68 mi1550-21493-21493-21694(Top 6%)1633(Top 10%)1633(Top 29%)
25K15.53 mi2.42 mi1464+861412+811412+811108(Top 4%)1064(Top 7%)1064(Top 19%)
30K18.64 mi3.11 mi1083+3811041+3711041+371254(Top 0.9%)236(Top 1%)236(Top 4%)
20M20.00 mi1.36 mi897+186859+182859+18286(Top 0.3%)77(Top 0.5%)77(Top 1%)
21M21.00 mi1.00 mi778+119743+116743+11696(Top 0.3%)87(Top 0.5%)87(Top 2%)
35K21.75 mi0.75 mi713+65681+62681+6283(Top 0.3%)74(Top 0.5%)74(Top 1%)
23M23.00 mi1.25 mi639+74612+69612+69143(Top 0.5%)131(Top 0.8%)131(Top 2%)
24M24.00 mi1.00 mi597+42570+42570+42226(Top 0.8%)210(Top 1%)210(Top 4%)
40K24.85 mi0.85 mi584+13557+13557+13380(Top 1%)361(Top 2%)361(Top 6%)
25.2M25.20 mi0.35 mi580+4553+4553+4796(Top 3%)761(Top 5%)761(Top 13%)
FINISH26.22 mi1.02 mi557+23532+21532+21364(Top 1%)346(Top 2%)346(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
Γ—21
+97ft-345ft

Overall

1620

Males

1558

M18-39

1558

5K→10K

3.1 - 6.2 mi

Top 6%
Γ—5
+79ft-138ft

Overall

1772

Males

1708

M18-39

1708

10K→15K

6.2 - 9.3 mi

Top 6%
Γ—3
+67ft-78ft

Overall

1620

Males

1558

M18-39

1558

15K→20K

9.3 - 12.4 mi

Top 4%
Γ—5
+106ft-86ft

Overall

1200

Males

1154

M18-39

1154

20K→HALF

12.4 - 13.1 mi

Top 6%
Γ—2
+19ft-37ft

Overall

1694

Males

1633

M18-39

1633

HALF→25K

13.1 - 15.5 mi

Top 4%
Γ—4
+66ft-88ft

Overall

1108

Males

1064

M18-39

1064

25K→30K

15.5 - 18.6 mi

Top 0.9%
Γ—9
+181ft-148ft

Overall

254

Males

236

M18-39

236

30K→20M

18.6 - 20.0 mi

Top 0.3%
Γ—5
+64ft-50ft

Overall

86

Males

77

M18-39

77

20M→21M

20.0 - 21.0 mi

Top 0.3%
Γ—8
+106ft-24ft

Overall

96

Males

87

M18-39

87

21M→35K

21.0 - 21.8 mi

Top 0.3%
Γ—7
+17ft-86ft

Overall

83

Males

74

M18-39

74

35K→23M

21.8 - 23.0 mi

Top 0.5%
Γ—5
+23ft-63ft

Overall

143

Males

131

M18-39

131

23M→24M

23.0 - 24.0 mi

Top 0.8%
Γ—6
+12ft-82ft

Overall

226

Males

210

M18-39

210

24M→40K

24.0 - 24.9 mi

Top 1%
Γ—1
+6ft-20ft

Overall

380

Males

361

M18-39

361

40K→25.2M

24.9 - 25.2 mi

Top 3%
Γ—1
+13ft-16ft

Overall

796

Males

761

M18-39

761

25.2M→FINISH

25.2 - 26.2 mi

Top 1%
Γ—2
+22ft-21ft

Overall

364

Males

346

M18-39

346

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1297*
Passed By
152
Net Change
+1145
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1702
5K β†’ 10K7896-18#1702#1720
10K β†’ 15K8129+52#1720#1668
15K β†’ 20K1255+120#1668#1548
20K β†’ HALF911-2#1548#1550
HALF β†’ 25K926+86#1550#1464
25K β†’ 30K381*0+381#1464#1083
30K β†’ 20M1860+186#1083#897
20M β†’ 21M1190+119#897#778
21M β†’ 35K650+65#778#713
35K β†’ 23M740+74#713#639
23M β†’ 24M420+42#639#597
24M β†’ 40K152+13#597#584
40K β†’ 25.2M51+4#584#580
25.2M β†’ FINISH252+23#580#557
TOTALS1297*152+1145

* 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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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