Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Shahab Salemy

Bib: 33528MAge: N/A

TX

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 (M50-54)
#0 / 1868
Race Day Weather
51°/41°F
overcast clouds
Personalized for Shahab

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 · 7:45/mi at mile 9.3

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · 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
24:59
3.11 mi
Rank: #17222
Start5K
24:59 | 8:03/mi
10K
49:50
6.21 mi
Rank: #17217 (+5)
5K10K
24:51 | 8:00/mi
15K
1:13:54
9.32 mi
Rank: #16512 (+705)
10K15K
24:04 | 7:45/mi
20K
1:38:30
12.43 mi
Rank: #16222 (+290)
15K20K
24:36 | 7:56/mi
HALF
1:43:47
13.11 mi
Rank: #16170 (+52)
20KHALF
5:17 | 7:46/mi
25K
2:03:12
15.53 mi
Rank: #16022 (+148)
HALF25K
19:25 | 8:01/mi
30K
2:29:15
18.64 mi
Rank: #16034 (-12)
25K30K
26:03 | 8:24/mi
20M
2:41:08
20.00 mi
Rank: #16164 (-130)
30K20M
11:53 | 8:45/mi
21M
2:50:40
21.00 mi
Rank: #16288 (-124)
20M21M
9:32 | 9:32/mi
35K
2:57:08
21.75 mi
Rank: #16353 (-65)
21M35K
6:28 | 8:39/mi
23M
3:08:10
23.00 mi
Rank: #16404 (-51)
35K23M
11:02 | 8:49/mi
24M
3:17:01
24.00 mi
Rank: #16526 (-122)
23M24M
8:51 | 8:51/mi
40K
3:25:03
24.85 mi
Rank: #16687 (-161)
24M40K
8:02 | 9:24/mi
25.2M
3:28:44
25.20 mi
Rank: #16785 (-98)
40K25.2M
3:41 | 10:41/mi
FINISH
3:38:16
26.22 mi
Rank: #17046 (-261)
25.2MFINISH
9:32 | 9:22/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:47
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:54:29
Pace8:44 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0124:598:0324:59
8:03
-
10K
6.21 mi12:19:5249:508:0224:51
8:00
-0:03
15K
9.32 mi12:43:561:13:547:5624:04
7:45
-0:15
20K
12.43 mi13:08:321:38:307:5624:36
7:56
+0:11
HALF
13.11 mi13:13:491:43:477:565:17
7:46
-0:10
25K
15.53 mi13:33:142:03:127:5619:25
8:01
+0:15
30K
18.64 mi13:59:172:29:158:0126:03
8:24
+0:23
20M
20.00 mi14:11:102:41:088:0411:53
8:45
+0:21
21M
21.00 mi14:20:422:50:408:089:32
9:32
+0:47
35K
21.75 mi14:27:102:57:088:096:28
8:39
-0:53
23M
23.00 mi14:38:123:08:108:1111:02
8:49
+0:10
24M
24.00 mi14:47:033:17:018:138:51
8:51
+0:02
40K
24.85 mi14:55:053:25:038:158:02
9:24
+0:33
25.2M
25.20 mi14:58:463:28:448:173:41
10:41
+1:17
FINISH
26.22 mi15:08:183:38:168:209:32
9:22
-1:19

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

7:45 /mi

Average Pace

8:20 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

2:03:12

56% of race

Time at Steady Pace

1:04:17

29% of race

Time at Slower Pace

30:47

14% of race

Average Pace: 8:19 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi11:55:0124:598:0324:59
8:03
#17222
10K
6.21 mi12:19:5249:508:0224:51
8:00
#17217
15K
9.32 mi12:43:561:13:547:5624:04
7:45
#16512
20K
12.43 mi13:08:321:38:307:5624:36
7:56
#16222
HALF
13.11 mi13:13:491:43:477:565:17
7:46
#16170
25K
15.53 mi13:33:142:03:127:5619:25
8:01
#16022
30K
18.64 mi13:59:172:29:158:0126:03
8:24
#16034
20M
20.00 mi14:11:102:41:088:0411:53
8:45
#16164
21M
21.00 mi14:20:422:50:408:089:32
9:32
#16288
35K
21.75 mi14:27:102:57:088:096:28
8:39
#16353
23M
23.00 mi14:38:123:08:108:1111:02
8:49
#16404
24M
24.00 mi14:47:033:17:018:138:51
8:51
#16526
40K
24.85 mi14:55:053:25:038:158:02
9:24
#16687
25.2M
25.20 mi14:58:463:28:448:173:41
10:41
#16785
FINISH
26.22 mi15:08:183:38:168:209:32
9:22
#17046
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 mi17222111081110814889(Top 51%)10155(Top 62%)10155(Top 544%)
10K6.21 mi3.10 mi17217+511092+1611092+1617215(Top 59%)11110(Top 68%)11110(Top 595%)
15K9.32 mi3.11 mi16512+70510807+28510807+28514889(Top 51%)10155(Top 62%)10155(Top 544%)
20K12.43 mi3.11 mi16222+29010667+14010667+14015483(Top 53%)10345(Top 63%)10345(Top 554%)
HALF13.11 mi0.68 mi16170+5210646+2110646+2115146(Top 52%)10291(Top 63%)10291(Top 551%)
25K15.53 mi2.42 mi16022+14810575+7110575+7115453(Top 53%)10288(Top 63%)10288(Top 551%)
30K18.64 mi3.11 mi16034-1210541+3410541+3416166(Top 56%)10492(Top 64%)10492(Top 562%)
20M20.00 mi1.36 mi16164-13010579-3810579-3817638(Top 61%)11015(Top 67%)11015(Top 590%)
21M21.00 mi1.00 mi16288-12410613-3410613-3418631(Top 64%)11428(Top 70%)11428(Top 612%)
35K21.75 mi0.75 mi16353-6510633-2010633-2018298(Top 63%)11176(Top 68%)11176(Top 598%)
23M23.00 mi1.25 mi16404-5110631+210631+217510(Top 60%)10754(Top 66%)10754(Top 576%)
24M24.00 mi1.00 mi16526-12210672-4110672-4118760(Top 65%)11294(Top 69%)11294(Top 605%)
40K24.85 mi0.85 mi16687-16110717-4510717-4519977(Top 69%)11838(Top 72%)11838(Top 634%)
25.2M25.20 mi0.35 mi16785-9810749-3210749-3221540(Top 74%)12598(Top 77%)12598(Top 674%)
FINISH26.22 mi1.02 mi17046-26110840-9110840-9121827(Top 75%)12764(Top 78%)12764(Top 683%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14889

Males

10155

M50-54

10155

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17215

Males

11110

M50-54

11110

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14889

Males

10155

M50-54

10155

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15483

Males

10345

M50-54

10345

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15146

Males

10291

M50-54

10291

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15453

Males

10288

M50-54

10288

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16166

Males

10492

M50-54

10492

30K→20M

18.6 - 20.0 mi

Top 61%
×5
+64ft-50ft

Overall

17638

Males

11015

M50-54

11015

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18631

Males

11428

M50-54

11428

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18298

Males

11176

M50-54

11176

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17510

Males

10754

M50-54

10754

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18760

Males

11294

M50-54

11294

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

19977

Males

11838

M50-54

11838

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1
+13ft-16ft

Overall

21540

Males

12598

M50-54

12598

25.2M→FINISH

25.2 - 26.2 mi

Top 75%
×2
+22ft-21ft

Overall

21827

Males

12764

M50-54

12764

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2102*
Passed By
1849
Net Change
+176
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17222
5K10K205*200+5#17222#17217
10K15K723*18+705#17217#16512
15K20K350*60+290#16512#16222
20KHALF6917+52#16222#16170
HALF25K223*75+148#16170#16022
25K30K183195-12#16022#16034
30K20M57187-130#16034#16164
20M21M61185-124#16164#16288
21M35K47112-65#16288#16353
35K23M77128-51#16353#16404
23M24M40162-122#16404#16526
24M40K40200-161#16526#16687
40K25.2M12110-98#16687#16785
25.2MFINISH15200-261#16785#17046
TOTALS2102*1849+176

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race 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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