Harold Mir

Bib: 3317M

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 25550
Top 20%
Gender (Male)
#0 / 14578
Top 31%
Age Group (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered 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· 3.11 mi
20:34
Rank: #4178
Start5K
20:34 | 6:37/mi
10K· 6.21 mi
41:23
Rank: #4242 (-64)
5K10K
20:49 | 6:42/mi
15K· 9.32 mi
1:02:56
Rank: #4748 (-506)
10K15K
21:33 | 6:56/mi
20K· 12.43 mi
1:25:34
Rank: #5453 (-705)
15K20K
22:38 | 7:17/mi
Half· 13.11 mi
1:30:32
Rank: #5548 (-95)
20KHalf
4:58 | 7:17/mi
25K· 15.53 mi
1:47:55
Rank: #5387 (+161)
Half25K
17:23 | 7:10/mi
30K· 18.64 mi
2:10:56
Rank: #5144 (+243)
25K30K
23:01 | 7:25/mi
20M
2:21:19
Rank: #5042 (+102)
30K20M
10:23 | 7:38/mi
21M
2:29:45
Rank: #5017 (+25)
20M21M
8:26 | 8:26/mi
35K· 21.75 mi
2:35:40
Rank: #5027 (-10)
21M35K
5:55 | 7:55/mi
23M
2:46:45
Rank: #5233 (-206)
35K23M
11:05 | 8:51/mi
24M
2:55:36
Rank: #5413 (-180)
23M24M
8:51 | 8:51/mi
40K· 24.85 mi
3:01:51
Rank: #5225 (+188)
24M40K
6:15 | 7:19/mi
25.2M
3:04:43
Rank: #5150 (+75)
40K25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:12:39
Rank: #5157 (-7)
25.2MFinish
7:56 | 7:47/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:30:32
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:42:07
Pace7:47 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4220:346:3720:34
6:37
-
10K
6.21 mi10:43:3141:236:4020:49
6:42
+0:05
15K
9.32 mi11:05:041:02:566:4521:33
6:56
+0:14
20K
12.43 mi11:27:421:25:346:5322:38
7:17
+0:21
Half
13.11 mi11:32:401:30:326:544:58
7:17
0:00
25K
15.53 mi11:50:031:47:556:5717:23
7:10
-0:07
30K
18.64 mi12:13:042:10:567:0123:01
7:25
+0:15
20M
20.00 mi12:23:272:21:197:0410:23
7:38
+0:13
21M
21.00 mi12:31:532:29:457:088:26
8:26
+0:48
35K
21.75 mi12:37:482:35:407:095:55
7:55
-0:31
23M
23.00 mi12:48:532:46:457:1511:05
8:51
+0:56
24M
24.00 mi12:57:442:55:367:198:51
8:51
0:00
40K
24.85 mi13:03:593:01:517:196:15
7:19
-1:32
25.2M
25.20 mi13:06:513:04:437:202:52
8:19
+1:00
Finish
26.22 mi13:14:473:12:397:217:56
7:47
-0:32

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

6:37 /mi

Average Pace

7:21 /mi

Slowest Pace

8:51 /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

1:02:56

33% of race

Time at Steady Pace

1:24:38

44% of race

Time at Slower Pace

45:05

23% of race

Average Pace: 7:21 /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 mi10:22:4220:346:3720:34
6:37
#4178
10K
6.21 mi10:43:3141:236:4020:49
6:42
#4242
15K
9.32 mi11:05:041:02:566:4521:33
6:56
#4748
20K
12.43 mi11:27:421:25:346:5322:38
7:17
#5453
Half
13.11 mi11:32:401:30:326:544:58
7:17
#5548
25K
15.53 mi11:50:031:47:556:5717:23
7:10
#5387
30K
18.64 mi12:13:042:10:567:0123:01
7:25
#5144
20M
20.00 mi12:23:272:21:197:0410:23
7:38
#5042
21M
21.00 mi12:31:532:29:457:088:26
8:26
#5017
35K
21.75 mi12:37:482:35:407:095:55
7:55
#5027
23M
23.00 mi12:48:532:46:457:1511:05
8:51
#5233
24M
24.00 mi12:57:442:55:367:198:51
8:51
#5413
40K
24.85 mi13:03:593:01:517:196:15
7:19
#5225
25.2M
25.20 mi13:06:513:04:437:202:52
8:19
#5150
Finish
26.22 mi13:14:473:12:397:217:56
7:47
#5157
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

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 mi4178394539455822(Top 23%)5255(Top 36%)5255(Top 108%)
10K6.21 mi3.10 mi4242-643995-503995-504319(Top 17%)4049(Top 28%)4049(Top 84%)
15K9.32 mi3.11 mi4748-5064415-4204415-4205822(Top 23%)5255(Top 36%)5255(Top 108%)
20K12.43 mi3.11 mi5453-7054979-5644979-5646872(Top 27%)5910(Top 41%)5910(Top 122%)
Half13.11 mi0.68 mi5548-955052-735052-737447(Top 29%)6255(Top 43%)6255(Top 129%)
25K15.53 mi2.42 mi5387+1614907+1454907+1455135(Top 20%)4570(Top 31%)4570(Top 94%)
30K18.64 mi3.11 mi5144+2434678+2294678+2294670(Top 18%)4114(Top 28%)4114(Top 85%)
20M20.00 mi1.36 mi5042+1024581+974581+974930(Top 19%)4206(Top 29%)4206(Top 87%)
21M21.00 mi1.00 mi5017+254526+554526+555910(Top 23%)4635(Top 32%)4635(Top 96%)
35K21.75 mi0.75 mi5027-104510+164510+167164(Top 28%)5306(Top 36%)5306(Top 109%)
23M23.00 mi1.25 mi5233-2064630-1204630-12010342(Top 40%)6733(Top 46%)6733(Top 139%)
24M24.00 mi1.00 mi5413-1804732-1024732-10211426(Top 45%)7263(Top 50%)7263(Top 150%)
40K24.85 mi0.85 mi5225+1884569+1634569+1632854(Top 11%)2478(Top 17%)2478(Top 51%)
25.2M25.20 mi0.35 mi5150+754497+724497+723742(Top 15%)3001(Top 21%)3001(Top 62%)
Finish26.22 mi1.02 mi5157-74472+254472+257237(Top 28%)4988(Top 34%)4988(Top 103%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

5822

Males

5255

M18-39

5255

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4319

Males

4049

M18-39

4049

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

5822

Males

5255

M18-39

5255

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

6872

Males

5910

M18-39

5910

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7447

Males

6255

M18-39

6255

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5135

Males

4570

M18-39

4570

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4670

Males

4114

M18-39

4114

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

4930

Males

4206

M18-39

4206

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

5910

Males

4635

M18-39

4635

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7164

Males

5306

M18-39

5306

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10342

Males

6733

M18-39

6733

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11426

Males

7263

M18-39

7263

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2854

Males

2478

M18-39

2478

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3742

Males

3001

M18-39

3001

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7237

Males

4988

M18-39

4988

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1514
Passed By
2493
Net Change
-979
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4178
5K10K152216-64#4178#4242
10K15K30536-506#4242#4748
15K20K55760-705#4748#5453
20KHalf499-95#5453#5548
Half25K23473+161#5548#5387
25K30K31168+243#5387#5144
30K20M15048+102#5144#5042
20M21M10883+25#5042#5017
21M35K4858-10#5017#5027
35K23M51257-206#5027#5233
23M24M36216-180#5233#5413
24M40K1902+188#5413#5225
40K25.2M827+75#5225#5150
25.2MFinish6370-7#5150#5157
TOTALS15142493-979
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing