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BOSTON MARATHON 2023

Matan Korrub

Bib: 3702•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
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
25:58
Rank: #16554
Start → 5K
25:58 | 8:21/mi
10K· 6.21 mi
53:21
Rank: #18447 (-1893)
5K → 10K
27:23 | 8:49/mi
15K· 9.32 mi
1:21:18
Rank: #19168 (-721)
10K → 15K
27:57 | 9:00/mi
20K· 12.43 mi
1:49:46
Rank: #19494 (-326)
15K → 20K
28:28 | 9:10/mi
Half· 13.11 mi
1:55:37
Rank: #19425 (+69)
20K → Half
5:51 | 8:34/mi
25K· 15.53 mi
2:17:10
Rank: #19262 (+163)
Half → 25K
21:33 | 8:53/mi
30K· 18.64 mi
2:45:29
Rank: #18988 (+274)
25K → 30K
28:19 | 9:07/mi
20M
2:57:29
Rank: #18750 (+238)
30K → 20M
12:00 | 8:50/mi
21M
3:06:24
Rank: #18404 (+346)
20M → 21M
8:55 | 8:55/mi
35K· 21.75 mi
3:12:32
Rank: #18240 (+164)
21M → 35K
6:08 | 8:12/mi
23M
3:23:02
Rank: #17931 (+309)
35K → 23M
10:30 | 8:23/mi
24M
3:31:49
Rank: #17864 (+67)
23M → 24M
8:47 | 8:47/mi
40K· 24.85 mi
3:38:29
Rank: #17556 (+308)
24M → 40K
6:40 | 7:48/mi
25.2M
3:41:14
Rank: #17377 (+179)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
3:48:24
Rank: #16959 (+418)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:55:37
Pace8:49 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:52:47
Pace8:36 /mi
📊Negative Split: 2.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1325:588:2125:58
8:21
-
10K
6.21 mi10:54:3653:218:3527:23
8:49
+0:28
15K
9.32 mi11:22:331:21:188:4327:57
9:00
+0:11
20K
12.43 mi11:51:011:49:468:5028:28
9:10
+0:10
Half
13.11 mi11:56:521:55:378:495:51
8:34
-0:36
25K
15.53 mi12:18:252:17:108:5021:33
8:53
+0:19
30K
18.64 mi12:46:442:45:298:5328:19
9:07
+0:14
20M
20.00 mi12:58:442:57:298:5212:00
8:50
-0:17
21M
21.00 mi13:07:393:06:248:538:55
8:55
+0:05
35K
21.75 mi13:13:473:12:328:516:08
8:12
-0:43
23M
23.00 mi13:24:173:23:028:5010:30
8:23
+0:11
24M
24.00 mi13:33:043:31:498:508:47
8:47
+0:24
40K
24.85 mi13:39:443:38:298:476:40
7:48
-0:59
25.2M
25.20 mi13:42:293:41:148:472:45
7:58
+0:10
Finish
26.22 mi13:49:393:48:248:437:10
7:02
-0:56

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

7:02 /mi

Average Pace

8:43 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

59:11

26% of race

Time at Steady Pace

1:52:26

49% of race

Time at Slower Pace

56:47

25% of race

Average Pace: 8:43 /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 mi10:27:1325:588:2125:58
8:21
#16554
10K
6.21 mi10:54:3653:218:3527:23
8:49
#18447
15K
9.32 mi11:22:331:21:188:4327:57
9:00
#19168
20K
12.43 mi11:51:011:49:468:5028:28
9:10
#19494
Half
13.11 mi11:56:521:55:378:495:51
8:34
#19425
25K
15.53 mi12:18:252:17:108:5021:33
8:53
#19262
30K
18.64 mi12:46:442:45:298:5328:19
9:07
#18988
20M
20.00 mi12:58:442:57:298:5212:00
8:50
#18750
21M
21.00 mi13:07:393:06:248:538:55
8:55
#18404
35K
21.75 mi13:13:473:12:328:516:08
8:12
#18240
23M
23.00 mi13:24:173:23:028:5010:30
8:23
#17931
24M
24.00 mi13:33:043:31:498:508:47
8:47
#17864
40K
24.85 mi13:39:443:38:298:476:40
7:48
#17556
25.2M
25.20 mi13:42:293:41:148:472:45
7:58
#17377
Finish
26.22 mi13:49:393:48:248:437:10
7:02
#16959
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi16554108981089820478(Top 77%)12510(Top 82%)12510(Top 558%)
10K6.21 mi3.10 mi18447-189311634-73611634-73619993(Top 75%)12275(Top 81%)12275(Top 548%)
15K9.32 mi3.11 mi19168-72111911-27711911-27720478(Top 77%)12510(Top 82%)12510(Top 558%)
20K12.43 mi3.11 mi19494-32612049-13812049-13820410(Top 77%)12477(Top 82%)12477(Top 557%)
Half13.11 mi0.68 mi19425+6912023+2612023+2618119(Top 68%)11525(Top 76%)11525(Top 514%)
25K15.53 mi2.42 mi19262+16311964+5911964+5918384(Top 69%)11587(Top 76%)11587(Top 517%)
30K18.64 mi3.11 mi18988+27411835+12911835+12917762(Top 67%)11239(Top 74%)11239(Top 502%)
20M20.00 mi1.36 mi18750+23811721+11411721+11415598(Top 59%)10249(Top 68%)10249(Top 457%)
21M21.00 mi1.00 mi18404+34611555+16611555+16612933(Top 49%)9013(Top 59%)9013(Top 402%)
35K21.75 mi0.75 mi18240+16411472+8311472+8313405(Top 50%)9180(Top 60%)9180(Top 410%)
23M23.00 mi1.25 mi17931+30911333+13911333+13912492(Top 47%)8693(Top 57%)8693(Top 388%)
24M24.00 mi1.00 mi17864+6711298+3511298+3516092(Top 60%)10220(Top 67%)10220(Top 456%)
40K24.85 mi0.85 mi17556+30811161+13711161+1378669(Top 33%)6653(Top 44%)6653(Top 297%)
25.2M25.20 mi0.35 mi17377+17911073+8811073+886374(Top 24%)5210(Top 34%)5210(Top 232%)
Finish26.22 mi1.02 mi16959+41810882+19110882+1915411(Top 20%)4550(Top 30%)4550(Top 203%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

20478

Males

12510

M40-44

12510

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

19993

Males

12275

M40-44

12275

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

20478

Males

12510

M40-44

12510

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

20410

Males

12477

M40-44

12477

20K→Half

12.4 - 13.1 mi

Top 68%
×2stories
+19ft-37ft

Overall

18119

Males

11525

M40-44

11525

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

18384

Males

11587

M40-44

11587

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

17762

Males

11239

M40-44

11239

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15598

Males

10249

M40-44

10249

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

12933

Males

9013

M40-44

9013

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

13405

Males

9180

M40-44

9180

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12492

Males

8693

M40-44

8693

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

16092

Males

10220

M40-44

10220

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8669

Males

6653

M40-44

6653

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6374

Males

5210

M40-44

5210

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5411

Males

4550

M40-44

4550

Passing Analysis

Category:
Athletes Passed
2815
Passed By
3220
Net Change
-405
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16554
5K → 10K241917-1893#16554#18447
10K → 15K35756-721#18447#19168
15K → 20K81407-326#19168#19494
20K → Half767+69#19494#19425
Half → 25K20946+163#19425#19262
25K → 30K32753+274#19262#18988
30K → 20M2468+238#18988#18750
20M → 21M3471+346#18750#18404
21M → 35K1640+164#18404#18240
35K → 23M3101+309#18240#17931
23M → 24M9124+67#17931#17864
24M → 40K3080+308#17864#17556
40K → 25.2M1790+179#17556#17377
25.2M → Finish4180+418#17377#16959
TOTALS28153220-405
📊

Passing Visuals

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing