Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Joshua Liebenow

Bib: 28902 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Joshua

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· 8:10/mi at mile 26.2

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
30:29
3.11 mi
Rank: #25413
Start β†’ 5K
30:29 | 9:49/mi
10K
58:47
6.21 mi
Rank: #24400 (+1013)
5K β†’ 10K
28:18 | 9:07/mi
15K
1:26:29
9.32 mi
Rank: #23835 (+565)
10K β†’ 15K
27:42 | 8:55/mi
20K
1:54:50
12.43 mi
Rank: #23509 (+326)
15K β†’ 20K
28:21 | 9:08/mi
HALF
2:00:56
13.11 mi
Rank: #23463 (+46)
20K β†’ HALF
6:06 | 8:57/mi
25K
2:23:04
15.53 mi
Rank: #23132 (+331)
HALF β†’ 25K
22:08 | 9:08/mi
30K
2:51:45
18.64 mi
Rank: #22690 (+442)
25K β†’ 30K
28:41 | 9:14/mi
20M
3:04:10
20.00 mi
Rank: #22439 (+251)
30K β†’ 20M
12:25 | 9:09/mi
21M
3:13:28
21.00 mi
Rank: #22181 (+258)
20M β†’ 21M
9:18 | 9:18/mi
35K
3:20:01
21.75 mi
Rank: #22048 (+133)
21M β†’ 35K
6:33 | 8:46/mi
23M
3:31:17
23.00 mi
Rank: #21870 (+178)
35K β†’ 23M
11:16 | 9:01/mi
24M
3:40:17
24.00 mi
Rank: #21797 (+73)
23M β†’ 24M
9:00 | 9:00/mi
40K
3:47:53
24.85 mi
Rank: #21677 (+120)
24M β†’ 40K
7:36 | 8:54/mi
25.2M
3:51:06
25.20 mi
Rank: #21611 (+66)
40K β†’ 25.2M
3:13 | 9:20/mi
FINISH
3:59:25
26.22 mi
Rank: #21465 (+146)
25.2M β†’ FINISH
8:19 | 8:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time2:00:56
Pace9:14 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:58:29
Pace9:03 /mi
πŸ“ŠNegative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0430:299:4930:29
9:49
-
10K
6.21 mi12:22:2258:479:2828:18
9:07
-0:42
15K
9.32 mi12:50:041:26:299:1727:42
8:55
-0:12
20K
12.43 mi13:18:251:54:509:1528:21
9:08
+0:13
HALF
13.11 mi13:24:312:00:569:146:06
8:57
-0:11
25K
15.53 mi13:46:392:23:049:1322:08
9:08
+0:11
30K
18.64 mi14:15:202:51:459:1328:41
9:14
+0:06
20M
20.00 mi14:27:453:04:109:1312:25
9:09
-0:05
21M
21.00 mi14:37:033:13:289:139:18
9:18
+0:09
35K
21.75 mi14:43:363:20:019:126:33
8:46
-0:32
23M
23.00 mi14:54:523:31:179:1211:16
9:01
+0:15
24M
24.00 mi15:03:523:40:179:119:00
9:00
-0:01
40K
24.85 mi15:11:283:47:539:117:36
8:54
-0:06
25.2M
25.20 mi15:14:413:51:069:113:13
9:20
+0:26
FINISH
26.22 mi15:23:003:59:259:098:19
8:10
-1:10

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

8:10 /mi

Average Pace

9:08 /mi

Slowest Pace

9:49 /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

50:10

21% of race

Time at Steady Pace

2:26:15

61% of race

Time at Slower Pace

43:00

18% of race

Average Pace: 9:08 /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 mi11:54:0430:299:4930:29
9:49
#25413
10K
6.21 mi12:22:2258:479:2828:18
9:07
#24400
15K
9.32 mi12:50:041:26:299:1727:42
8:55
#23835
20K
12.43 mi13:18:251:54:509:1528:21
9:08
#23509
HALF
13.11 mi13:24:312:00:569:146:06
8:57
#23463
25K
15.53 mi13:46:392:23:049:1322:08
9:08
#23132
30K
18.64 mi14:15:202:51:459:1328:41
9:14
#22690
20M
20.00 mi14:27:453:04:109:1312:25
9:09
#22439
21M
21.00 mi14:37:033:13:289:139:18
9:18
#22181
35K
21.75 mi14:43:363:20:019:126:33
8:46
#22048
23M
23.00 mi14:54:523:31:179:1211:16
9:01
#21870
24M
24.00 mi15:03:523:40:179:119:00
9:00
#21797
40K
24.85 mi15:11:283:47:539:117:36
8:54
#21677
25.2M
25.20 mi15:14:413:51:069:113:13
9:20
#21611
FINISH
26.22 mi15:23:003:59:259:098:19
8:10
#21465
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 mi25413149081490822285(Top 77%)13420(Top 82%)13420(Top 611%)
10K6.21 mi3.10 mi24400+101314441+46714441+46723265(Top 80%)13874(Top 85%)13874(Top 631%)
15K9.32 mi3.11 mi23835+56514170+27114170+27122285(Top 77%)13420(Top 82%)13420(Top 611%)
20K12.43 mi3.11 mi23509+32614001+16914001+16922449(Top 77%)13468(Top 82%)13468(Top 613%)
HALF13.11 mi0.68 mi23463+4613977+2413977+2422475(Top 77%)13480(Top 82%)13480(Top 613%)
25K15.53 mi2.42 mi23132+33113805+17213805+17221713(Top 75%)13094(Top 80%)13094(Top 596%)
30K18.64 mi3.11 mi22690+44213551+25413551+25420667(Top 71%)12501(Top 77%)12501(Top 569%)
20M20.00 mi1.36 mi22439+25113425+12613425+12619598(Top 68%)11939(Top 73%)11939(Top 543%)
21M21.00 mi1.00 mi22181+25813287+13813287+13817614(Top 61%)10982(Top 67%)10982(Top 500%)
35K21.75 mi0.75 mi22048+13313210+7713210+7718884(Top 65%)11468(Top 70%)11468(Top 522%)
23M23.00 mi1.25 mi21870+17813104+10613104+10618509(Top 64%)11230(Top 69%)11230(Top 511%)
24M24.00 mi1.00 mi21797+7313062+4213062+4219458(Top 67%)11634(Top 71%)11634(Top 529%)
40K24.85 mi0.85 mi21677+12012996+6612996+6617850(Top 62%)10833(Top 66%)10833(Top 493%)
25.2M25.20 mi0.35 mi21611+6612964+3212964+3216465(Top 57%)10212(Top 62%)10212(Top 465%)
FINISH26.22 mi1.02 mi21465+14612887+7712887+7716190(Top 56%)10087(Top 62%)10087(Top 459%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
Γ—21
+97ft-345ft

Overall

22285

Males

13420

M40-44

13420

5K→10K

3.1 - 6.2 mi

Top 80%
Γ—5
+79ft-138ft

Overall

23265

Males

13874

M40-44

13874

10K→15K

6.2 - 9.3 mi

Top 77%
Γ—3
+67ft-78ft

Overall

22285

Males

13420

M40-44

13420

15K→20K

9.3 - 12.4 mi

Top 77%
Γ—5
+106ft-86ft

Overall

22449

Males

13468

M40-44

13468

20K→HALF

12.4 - 13.1 mi

Top 77%
Γ—2
+19ft-37ft

Overall

22475

Males

13480

M40-44

13480

HALF→25K

13.1 - 15.5 mi

Top 75%
Γ—4
+66ft-88ft

Overall

21713

Males

13094

M40-44

13094

25K→30K

15.5 - 18.6 mi

Top 71%
Γ—9
+181ft-148ft

Overall

20667

Males

12501

M40-44

12501

30K→20M

18.6 - 20.0 mi

Top 68%
Γ—5
+64ft-50ft

Overall

19598

Males

11939

M40-44

11939

20M→21M

20.0 - 21.0 mi

Top 61%
Γ—8
+106ft-24ft

Overall

17614

Males

10982

M40-44

10982

21M→35K

21.0 - 21.8 mi

Top 65%
Γ—7
+17ft-86ft

Overall

18884

Males

11468

M40-44

11468

35K→23M

21.8 - 23.0 mi

Top 64%
Γ—5
+23ft-63ft

Overall

18509

Males

11230

M40-44

11230

23M→24M

23.0 - 24.0 mi

Top 67%
Γ—6
+12ft-82ft

Overall

19458

Males

11634

M40-44

11634

24M→40K

24.0 - 24.9 mi

Top 62%
Γ—1
+6ft-20ft

Overall

17850

Males

10833

M40-44

10833

40K→25.2M

24.9 - 25.2 mi

Top 57%
Γ—1
+13ft-16ft

Overall

16465

Males

10212

M40-44

10212

25.2M→FINISH

25.2 - 26.2 mi

Top 56%
Γ—2
+22ft-21ft

Overall

16190

Males

10087

M40-44

10087

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4062*
Passed By
114
Net Change
+3948
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25413
5K β†’ 10K1024*11+1013#25413#24400
10K β†’ 15K580*15+565#24400#23835
15K β†’ 20K355*29+326#23835#23509
20K β†’ HALF526+46#23509#23463
HALF β†’ 25K337*6+331#23463#23132
25K β†’ 30K447*5+442#23132#22690
30K β†’ 20M251*0+251#22690#22439
20M β†’ 21M261*3+258#22439#22181
21M β†’ 35K1341+133#22181#22048
35K β†’ 23M19315+178#22048#21870
23M β†’ 24M8512+73#21870#21797
24M β†’ 40K1299+120#21797#21677
40K β†’ 25.2M671+66#21677#21611
25.2M β†’ FINISH1471+146#21611#21465
TOTALS4062*114+3948

* 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

Activity Data

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Export & Support

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