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BOSTON MARATHON 2023

Abraham Zirdok

Bib: 8808•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 30%
Gender (Male)
#0 / 15176
Top 44%
Masters (Masters Men)
#0 / 9891
Top 31%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:17
Rank: #9558
Start → 5K
23:17 | 7:30/mi
10K· 6.21 mi
44:34
Rank: #7584 (+1974)
5K → 10K
21:17 | 6:51/mi
15K· 9.32 mi
1:06:42
Rank: #7461 (+123)
10K → 15K
22:08 | 7:07/mi
20K· 12.43 mi
1:29:30
Rank: #7558 (-97)
15K → 20K
22:48 | 7:20/mi
Half· 13.11 mi
1:34:19
Rank: #7512 (+46)
20K → Half
4:49 | 7:04/mi
25K· 15.53 mi
1:52:07
Rank: #7492 (+20)
Half → 25K
17:48 | 7:20/mi
30K· 18.64 mi
2:15:42
Rank: #7488 (+4)
25K → 30K
23:35 | 7:35/mi
20M
2:26:05
Rank: #7460 (+28)
30K → 20M
10:23 | 7:38/mi
21M
2:34:08
Rank: #7457 (+3)
20M → 21M
8:03 | 8:03/mi
35K· 21.75 mi
2:39:43
Rank: #7469 (-12)
21M → 35K
5:35 | 7:28/mi
23M
2:49:42
Rank: #7514 (-45)
35K → 23M
9:59 | 7:58/mi
24M
2:57:30
Rank: #7603 (-89)
23M → 24M
7:48 | 7:48/mi
40K· 24.85 mi
3:04:22
Rank: #7677 (-74)
24M → 40K
6:52 | 8:02/mi
25.2M
3:07:26
Rank: #7744 (-67)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:15:27
Rank: #7861 (-117)
25.2M → Finish
8:01 | 7:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:19
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:41:08
Pace7:43 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0923:177:3023:17
7:30
-
10K
6.21 mi11:13:2644:347:1021:17
6:51
-0:39
15K
9.32 mi11:35:341:06:427:0922:08
7:07
+0:16
20K
12.43 mi11:58:221:29:307:1222:48
7:20
+0:13
Half
13.11 mi12:03:111:34:197:124:49
7:04
-0:16
25K
15.53 mi12:20:591:52:077:1317:48
7:20
+0:16
30K
18.64 mi12:44:342:15:427:1723:35
7:35
+0:15
20M
20.00 mi12:54:572:26:057:1810:23
7:38
+0:03
21M
21.00 mi13:03:002:34:087:208:03
8:03
+0:25
35K
21.75 mi13:08:352:39:437:215:35
7:28
-0:35
23M
23.00 mi13:18:342:49:427:239:59
7:58
+0:30
24M
24.00 mi13:26:222:57:307:247:48
7:48
-0:10
40K
24.85 mi13:33:143:04:227:256:52
8:02
+0:14
25.2M
25.20 mi13:36:183:07:267:263:04
8:54
+0:52
Finish
26.22 mi13:44:193:15:277:288:01
7:52
-1:02

Checkpoints & Pacing

📈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

6:51 /mi

Average Pace

7:28 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:50

45% of race

Time at Steady Pace

1:10:38

36% of race

Time at Slower Pace

35:59

18% of race

Average Pace: 7:27 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:52:0923:177:3023:17
7:30
#9558
10K
6.21 mi11:13:2644:347:1021:17
6:51
#7584
15K
9.32 mi11:35:341:06:427:0922:08
7:07
#7461
20K
12.43 mi11:58:221:29:307:1222:48
7:20
#7558
Half
13.11 mi12:03:111:34:197:124:49
7:04
#7512
25K
15.53 mi12:20:591:52:077:1317:48
7:20
#7492
30K
18.64 mi12:44:342:15:427:1723:35
7:35
#7488
20M
20.00 mi12:54:572:26:057:1810:23
7:38
#7460
21M
21.00 mi13:03:002:34:087:208:03
8:03
#7457
35K
21.75 mi13:08:352:39:437:215:35
7:28
#7469
23M
23.00 mi13:18:342:49:427:239:59
7:58
#7514
24M
24.00 mi13:26:222:57:307:247:48
7:48
#7603
40K
24.85 mi13:33:143:04:227:256:52
8:02
#7677
25.2M
25.20 mi13:36:183:07:267:263:04
8:54
#7744
Finish
26.22 mi13:44:193:15:277:288:01
7:52
#7861
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi9558790079007308(Top 27%)6463(Top 43%)6463(Top 288%)
10K6.21 mi3.10 mi7584+19746694+12066694+12065766(Top 22%)5278(Top 35%)5278(Top 236%)
15K9.32 mi3.11 mi7461+1236596+986596+987308(Top 27%)6463(Top 43%)6463(Top 288%)
20K12.43 mi3.11 mi7558-976646-506646-508068(Top 30%)6932(Top 46%)6932(Top 309%)
Half13.11 mi0.68 mi7512+466614+326614+326923(Top 26%)6180(Top 41%)6180(Top 276%)
25K15.53 mi2.42 mi7492+206592+226592+227551(Top 28%)6513(Top 43%)6513(Top 291%)
30K18.64 mi3.11 mi7488+46546+466546+467874(Top 30%)6609(Top 44%)6609(Top 295%)
20M20.00 mi1.36 mi7460+286514+326514+327748(Top 29%)6433(Top 42%)6433(Top 287%)
21M21.00 mi1.00 mi7457+36487+276487+277648(Top 29%)6274(Top 41%)6274(Top 280%)
35K21.75 mi0.75 mi7469-126482+56482+58221(Top 31%)6622(Top 44%)6622(Top 295%)
23M23.00 mi1.25 mi7514-456495-136495-139540(Top 36%)7244(Top 48%)7244(Top 323%)
24M24.00 mi1.00 mi7603-896539-446539-449756(Top 37%)7262(Top 48%)7262(Top 324%)
40K24.85 mi0.85 mi7677-746566-276566-2710213(Top 38%)7434(Top 49%)7434(Top 332%)
25.2M25.20 mi0.35 mi7744-676597-316597-3111784(Top 44%)8127(Top 54%)8127(Top 363%)
Finish26.22 mi1.02 mi7861-1176650-536650-5311110(Top 42%)7834(Top 52%)7834(Top 350%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7308

Males

6463

M40-44

6463

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5766

Males

5278

M40-44

5278

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7308

Males

6463

M40-44

6463

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8068

Males

6932

M40-44

6932

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6923

Males

6180

M40-44

6180

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7551

Males

6513

M40-44

6513

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7874

Males

6609

M40-44

6609

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7748

Males

6433

M40-44

6433

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7648

Males

6274

M40-44

6274

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8221

Males

6622

M40-44

6622

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9540

Males

7244

M40-44

7244

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9756

Males

7262

M40-44

7262

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10213

Males

7434

M40-44

7434

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11784

Males

8127

M40-44

8127

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11110

Males

7834

M40-44

7834

Passing Analysis

Category:
Athletes Passed
2912
Passed By
1215
Net Change
+1697
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9558
5K → 10K19795+1974#9558#7584
10K → 15K19774+123#7584#7461
15K → 20K89186-97#7461#7558
20K → Half559+46#7558#7512
Half → 25K8565+20#7512#7492
25K → 30K142138+4#7492#7488
30K → 20M7749+28#7488#7460
20M → 21M7471+3#7460#7457
21M → 35K3345-12#7457#7469
35K → 23M66111-45#7469#7514
23M → 24M33122-89#7514#7603
24M → 40K41115-74#7603#7677
40K → 25.2M1279-67#7677#7744
25.2M → Finish29146-117#7744#7861
TOTALS29121215+1697
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing