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BOSTON MARATHON 2023

Daniel Maluf

Bib: 4004•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 34%
Gender (Male)
#0 / 15176
Top 49%
Masters (Masters Men)
#0 / 9891
Top 37%
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
20:19
Rank: #2505
Start → 5K
20:19 | 6:32/mi
10K· 6.21 mi
40:09
Rank: #2292 (+213)
5K → 10K
19:50 | 6:23/mi
15K· 9.32 mi
1:00:36
Rank: #2541 (-249)
10K → 15K
20:27 | 6:35/mi
20K· 12.43 mi
1:22:03
Rank: #3101 (-560)
15K → 20K
21:27 | 6:54/mi
Half· 13.11 mi
1:26:42
Rank: #3183 (-82)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:44:40
Rank: #4121 (-938)
Half → 25K
17:58 | 7:25/mi
30K· 18.64 mi
2:10:00
Rank: #5661 (-1540)
25K → 30K
25:20 | 8:09/mi
20M
2:22:02
Rank: #6239 (-578)
30K → 20M
12:02 | 8:51/mi
21M
2:32:31
Rank: #6939 (-700)
20M → 21M
10:29 | 10:29/mi
35K· 21.75 mi
2:39:05
Rank: #7268 (-329)
21M → 35K
6:34 | 8:47/mi
23M
2:51:24
Rank: #8096 (-828)
35K → 23M
12:19 | 9:50/mi
24M
3:00:56
Rank: #8709 (-613)
23M → 24M
9:32 | 9:32/mi
40K· 24.85 mi
3:09:18
Rank: #9179 (-470)
24M → 40K
8:22 | 9:47/mi
25.2M
3:12:07
Rank: #9147 (+32)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:19:32
Rank: #9058 (+89)
25.2M → Finish
7:25 | 7:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:42
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:52:50
Pace8:36 /mi
📊Positive Split: 30.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0520:196:3220:19
6:32
-
10K
6.21 mi10:41:5540:096:2819:50
6:23
-0:09
15K
9.32 mi11:02:221:00:366:3020:27
6:35
+0:12
20K
12.43 mi11:23:491:22:036:3621:27
6:54
+0:19
Half
13.11 mi11:28:281:26:426:374:39
6:49
-0:05
25K
15.53 mi11:46:261:44:406:4417:58
7:25
+0:36
30K
18.64 mi12:11:462:10:006:5825:20
8:09
+0:44
20M
20.00 mi12:23:482:22:027:0612:02
8:51
+0:42
21M
21.00 mi12:34:172:32:317:1610:29
10:29
+1:38
35K
21.75 mi12:40:512:39:057:196:34
8:47
-1:42
23M
23.00 mi12:53:102:51:247:2712:19
9:50
+1:03
24M
24.00 mi13:02:423:00:567:329:32
9:32
-0:18
40K
24.85 mi13:11:043:09:187:378:22
9:47
+0:15
25.2M
25.20 mi13:13:533:12:077:372:49
8:10
-1:37
Finish
26.22 mi13:21:183:19:327:377:25
7:17
-0:53

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

6:23 /mi

Average Pace

7:37 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:05

56% of race

Time at Steady Pace

34:43

17% of race

Time at Slower Pace

52:44

26% of race

Average Pace: 7:37 /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 mi10:22:0520:196:3220:19
6:32
#2505
10K
6.21 mi10:41:5540:096:2819:50
6:23
#2292
15K
9.32 mi11:02:221:00:366:3020:27
6:35
#2541
20K
12.43 mi11:23:491:22:036:3621:27
6:54
#3101
Half
13.11 mi11:28:281:26:426:374:39
6:49
#3183
25K
15.53 mi11:46:261:44:406:4417:58
7:25
#4121
30K
18.64 mi12:11:462:10:006:5825:20
8:09
#5661
20M
20.00 mi12:23:482:22:027:0612:02
8:51
#6239
21M
21.00 mi12:34:172:32:317:1610:29
10:29
#6939
35K
21.75 mi12:40:512:39:057:196:34
8:47
#7268
23M
23.00 mi12:53:102:51:247:2712:19
9:50
#8096
24M
24.00 mi13:02:423:00:567:329:32
9:32
#8709
40K
24.85 mi13:11:043:09:187:378:22
9:47
#9179
25.2M
25.20 mi13:13:533:12:077:372:49
8:10
#9147
Finish
26.22 mi13:21:183:19:327:377:25
7:17
#9058
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2505239123913177(Top 12%)3026(Top 20%)3026(Top 135%)
10K6.21 mi3.10 mi2292+2132191+2002191+2002177(Top 8%)2086(Top 14%)2086(Top 93%)
15K9.32 mi3.11 mi2541-2492428-2372428-2373177(Top 12%)3026(Top 20%)3026(Top 135%)
20K12.43 mi3.11 mi3101-5602957-5292957-5295390(Top 20%)4978(Top 33%)4978(Top 222%)
Half13.11 mi0.68 mi3183-823032-753032-755456(Top 20%)5039(Top 33%)5039(Top 225%)
25K15.53 mi2.42 mi4121-9383867-8353867-8358110(Top 30%)6881(Top 45%)6881(Top 307%)
30K18.64 mi3.11 mi5661-15405195-13285195-132812006(Top 45%)8799(Top 58%)8799(Top 393%)
20M20.00 mi1.36 mi6239-5785634-4395634-43915715(Top 59%)10286(Top 68%)10286(Top 459%)
21M21.00 mi1.00 mi6939-7006148-5146148-51419525(Top 73%)11838(Top 78%)11838(Top 528%)
35K21.75 mi0.75 mi7268-3296357-2096357-20916790(Top 63%)10598(Top 70%)10598(Top 473%)
23M23.00 mi1.25 mi8096-8286868-5116868-51119516(Top 73%)11800(Top 78%)11800(Top 527%)
24M24.00 mi1.00 mi8709-6137226-3587226-35819301(Top 73%)11656(Top 77%)11656(Top 520%)
40K24.85 mi0.85 mi9179-4707473-2477473-24719324(Top 73%)11623(Top 77%)11623(Top 519%)
25.2M25.20 mi0.35 mi9147+327448+257448+257480(Top 28%)5880(Top 39%)5880(Top 262%)
Finish26.22 mi1.02 mi9058+897371+777371+776961(Top 26%)5544(Top 37%)5544(Top 247%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3177

Males

3026

M40-44

3026

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2177

Males

2086

M40-44

2086

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3177

Males

3026

M40-44

3026

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5390

Males

4978

M40-44

4978

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5456

Males

5039

M40-44

5039

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8110

Males

6881

M40-44

6881

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12006

Males

8799

M40-44

8799

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15715

Males

10286

M40-44

10286

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

19525

Males

11838

M40-44

11838

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16790

Males

10598

M40-44

10598

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

19516

Males

11800

M40-44

11800

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

19301

Males

11656

M40-44

11656

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19324

Males

11623

M40-44

11623

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7480

Males

5880

M40-44

5880

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6961

Males

5544

M40-44

5544

Passing Analysis

Category:
Athletes Passed
473
Passed By
7026
Net Change
-6553
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2505
5K → 10K25441+213#2505#2292
10K → 15K16265-249#2292#2541
15K → 20K6566-560#2541#3101
20K → Half385-82#3101#3183
Half → 25K4942-938#3183#4121
25K → 30K41544-1540#4121#5661
30K → 20M6584-578#5661#6239
20M → 21M4704-700#6239#6939
21M → 35K2331-329#6939#7268
35K → 23M6834-828#7268#8096
23M → 24M9622-613#8096#8709
24M → 40K9479-470#8709#9179
40K → 25.2M386+32#9179#9147
25.2M → Finish11223+89#9147#9058
TOTALS4737026-6553
📊

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