Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Collin Leibold

Bib: 1118 β€’M β€’Age: N/A

ME

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 3%
Gender (Male)
#0 / 16340
Top 5%
Age Group (M18-39)
#0 / 5723
Top 13%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Collin

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 5:45/mi at mile 20.0

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
18:33
3.11 mi
Rank: #1074
Start β†’ 5K
18:33 | 5:59/mi
10K
37:05
6.21 mi
Rank: #1135 (-61)
5K β†’ 10K
18:32 | 5:58/mi
15K
55:44
9.32 mi
Rank: #1208 (-73)
10K β†’ 15K
18:39 | 6:01/mi
20K
1:14:18
12.43 mi
Rank: #1162 (+46)
15K β†’ 20K
18:34 | 5:59/mi
HALF
1:18:19
13.11 mi
Rank: #1149 (+13)
20K β†’ HALF
4:01 | 5:54/mi
25K
1:32:42
15.53 mi
Rank: #1083 (+66)
HALF β†’ 25K
14:23 | 5:56/mi
30K
1:50:50
18.64 mi
Rank: #887 (+196)
25K β†’ 30K
18:08 | 5:51/mi
20M
1:58:38
20.00 mi
Rank: #800 (+87)
30K β†’ 20M
7:48 | 5:45/mi
21M
2:04:55
21.00 mi
Rank: #773 (+27)
20M β†’ 21M
6:17 | 6:17/mi
35K
2:09:21
21.75 mi
Rank: #774 (-1)
21M β†’ 35K
4:26 | 5:56/mi
23M
2:17:03
23.00 mi
Rank: #779 (-5)
35K β†’ 23M
7:42 | 6:10/mi
24M
2:23:11
24.00 mi
Rank: #796 (-17)
23M β†’ 24M
6:08 | 6:08/mi
40K
2:28:40
24.85 mi
Rank: #819 (-23)
24M β†’ 40K
5:29 | 6:25/mi
25.2M
2:31:06
25.20 mi
Rank: #838 (-19)
40K β†’ 25.2M
2:26 | 7:04/mi
FINISH
2:37:34
26.22 mi
Rank: #890 (-52)
25.2M β†’ FINISH
6:28 | 6:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:18:19
Pace5:59 /mi
2nd Half
Distance13.11 mi
Time1:19:15
Pace6:03 /mi
πŸ“ŠPositive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5318:335:5918:33
5:59
-
10K
6.21 mi10:37:2537:055:5918:32
5:58
-0:01
15K
9.32 mi10:56:0455:445:5918:39
6:01
+0:03
20K
12.43 mi11:14:381:14:185:5918:34
5:59
-0:02
HALF
13.11 mi11:18:391:18:195:594:01
5:54
-0:05
25K
15.53 mi11:33:021:32:425:5914:23
5:56
+0:02
30K
18.64 mi11:51:101:50:505:5718:08
5:51
-0:05
20M
20.00 mi11:58:581:58:385:567:48
5:45
-0:06
21M
21.00 mi12:05:152:04:555:576:17
6:17
+0:32
35K
21.75 mi12:09:412:09:215:574:26
5:56
-0:21
23M
23.00 mi12:17:232:17:035:587:42
6:10
+0:14
24M
24.00 mi12:23:312:23:115:586:08
6:08
-0:02
40K
24.85 mi12:29:002:28:405:595:29
6:25
+0:17
25.2M
25.20 mi12:31:262:31:066:002:26
7:04
+0:39
FINISH
26.22 mi12:37:542:37:346:016:28
6:21
-0:43

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

5:45 /mi

Average Pace

6:01 /mi

Slowest Pace

7:04 /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

7:48

5% of race

Time at Steady Pace

2:01:24

77% of race

Time at Slower Pace

28:22

18% of race

Average Pace: 6:01 /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 mi10:18:5318:335:5918:33
5:59
#1074
10K
6.21 mi10:37:2537:055:5918:32
5:58
#1135
15K
9.32 mi10:56:0455:445:5918:39
6:01
#1208
20K
12.43 mi11:14:381:14:185:5918:34
5:59
#1162
HALF
13.11 mi11:18:391:18:195:594:01
5:54
#1149
25K
15.53 mi11:33:021:32:425:5914:23
5:56
#1083
30K
18.64 mi11:51:101:50:505:5718:08
5:51
#887
20M
20.00 mi11:58:581:58:385:567:48
5:45
#800
21M
21.00 mi12:05:152:04:555:576:17
6:17
#773
35K
21.75 mi12:09:412:09:215:574:26
5:56
#774
23M
23.00 mi12:17:232:17:035:587:42
6:10
#779
24M
24.00 mi12:23:312:23:115:586:08
6:08
#796
40K
24.85 mi12:29:002:28:405:595:29
6:25
#819
25.2M
25.20 mi12:31:262:31:066:002:26
7:04
#838
FINISH
26.22 mi12:37:542:37:346:016:28
6:21
#890
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 mi1074102010201368(Top 5%)1314(Top 8%)1314(Top 23%)
10K6.21 mi3.10 mi1135-611085-651085-651240(Top 4%)1194(Top 7%)1194(Top 21%)
15K9.32 mi3.11 mi1208-731157-721157-721368(Top 5%)1314(Top 8%)1314(Top 23%)
20K12.43 mi3.11 mi1162+461114+431114+431077(Top 4%)1034(Top 6%)1034(Top 18%)
HALF13.11 mi0.68 mi1149+131102+121102+121066(Top 4%)1025(Top 6%)1025(Top 18%)
25K15.53 mi2.42 mi1083+661041+611041+61839(Top 3%)807(Top 5%)807(Top 14%)
30K18.64 mi3.11 mi887+196850+191850+191394(Top 1%)374(Top 2%)374(Top 7%)
20M20.00 mi1.36 mi800+87765+85765+85290(Top 1.0%)272(Top 2%)272(Top 5%)
21M21.00 mi1.00 mi773+27738+27738+27723(Top 2%)693(Top 4%)693(Top 12%)
35K21.75 mi0.75 mi774-1740-2740-2997(Top 3%)958(Top 6%)958(Top 17%)
23M23.00 mi1.25 mi779-5746-6746-61089(Top 4%)1045(Top 6%)1045(Top 18%)
24M24.00 mi1.00 mi796-17764-18764-181548(Top 5%)1468(Top 9%)1468(Top 26%)
40K24.85 mi0.85 mi819-23785-21785-212226(Top 8%)2065(Top 13%)2065(Top 36%)
25.2M25.20 mi0.35 mi838-19802-17802-173013(Top 10%)2684(Top 16%)2684(Top 47%)
FINISH26.22 mi1.02 mi890-52851-49851-493301(Top 11%)2915(Top 18%)2915(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
Γ—21
+97ft-345ft

Overall

1368

Males

1314

M18-39

1314

5K→10K

3.1 - 6.2 mi

Top 4%
Γ—5
+79ft-138ft

Overall

1240

Males

1194

M18-39

1194

10K→15K

6.2 - 9.3 mi

Top 5%
Γ—3
+67ft-78ft

Overall

1368

Males

1314

M18-39

1314

15K→20K

9.3 - 12.4 mi

Top 4%
Γ—5
+106ft-86ft

Overall

1077

Males

1034

M18-39

1034

20K→HALF

12.4 - 13.1 mi

Top 4%
Γ—2
+19ft-37ft

Overall

1066

Males

1025

M18-39

1025

HALF→25K

13.1 - 15.5 mi

Top 3%
Γ—4
+66ft-88ft

Overall

839

Males

807

M18-39

807

25K→30K

15.5 - 18.6 mi

Top 1%
Γ—9
+181ft-148ft

Overall

394

Males

374

M18-39

374

30K→20M

18.6 - 20.0 mi

Top 1.0%
Γ—5
+64ft-50ft

Overall

290

Males

272

M18-39

272

20M→21M

20.0 - 21.0 mi

Top 2%
Γ—8
+106ft-24ft

Overall

723

Males

693

M18-39

693

21M→35K

21.0 - 21.8 mi

Top 3%
Γ—7
+17ft-86ft

Overall

997

Males

958

M18-39

958

35K→23M

21.8 - 23.0 mi

Top 4%
Γ—5
+23ft-63ft

Overall

1089

Males

1045

M18-39

1045

23M→24M

23.0 - 24.0 mi

Top 5%
Γ—6
+12ft-82ft

Overall

1548

Males

1468

M18-39

1468

24M→40K

24.0 - 24.9 mi

Top 8%
Γ—1
+6ft-20ft

Overall

2226

Males

2065

M18-39

2065

40K→25.2M

24.9 - 25.2 mi

Top 10%
Γ—1
+13ft-16ft

Overall

3013

Males

2684

M18-39

2684

25.2M→FINISH

25.2 - 26.2 mi

Top 11%
Γ—2
+22ft-21ft

Overall

3301

Males

2915

M18-39

2915

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
582
Passed By
398
Net Change
+184
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1074
5K β†’ 10K3394-61#1074#1135
10K β†’ 15K2194-73#1135#1208
15K β†’ 20K6519+46#1208#1162
20K β†’ HALF196+13#1162#1149
HALF β†’ 25K737+66#1149#1083
25K β†’ 30K1971+196#1083#887
30K β†’ 20M870+87#887#800
20M β†’ 21M314+27#800#773
21M β†’ 35K1011-1#773#774
35K β†’ 23M2429-5#774#779
23M β†’ 24M1229-17#779#796
24M β†’ 40K528-23#796#819
40K β†’ 25.2M019-19#819#838
25.2M β†’ FINISH557-52#838#890
TOTALS582398+184
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

Activity Data

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