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BOSTON MARATHON 2023

Amjad Nader

Bib: 8690•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 47%
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
22:03
Rank: #6870
Start → 5K
22:03 | 7:06/mi
10K· 6.21 mi
44:19
Rank: #7313 (-443)
5K → 10K
22:16 | 7:10/mi
15K· 9.32 mi
1:07:02
Rank: #7699 (-386)
10K → 15K
22:43 | 7:19/mi
20K· 12.43 mi
1:29:56
Rank: #7809 (-110)
15K → 20K
22:54 | 7:22/mi
Half· 13.11 mi
1:34:57
Rank: #7862 (-53)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:53:30
Rank: #8115 (-253)
Half → 25K
18:33 | 7:39/mi
30K· 18.64 mi
2:18:54
Rank: #8759 (-644)
25K → 30K
25:24 | 8:11/mi
20M
2:30:36
Rank: #9194 (-435)
30K → 20M
11:42 | 8:37/mi
21M
2:40:19
Rank: #9698 (-504)
20M → 21M
9:43 | 9:43/mi
35K· 21.75 mi
2:46:52
Rank: #9965 (-267)
21M → 35K
6:33 | 8:45/mi
23M
2:59:19
Rank: #10782 (-817)
35K → 23M
12:27 | 9:57/mi
24M
3:10:11
Rank: #11780 (-998)
23M → 24M
10:52 | 10:52/mi
40K· 24.85 mi
3:17:49
Rank: #11959 (-179)
24M → 40K
7:38 | 8:56/mi
25.2M
3:21:52
Rank: #12268 (-309)
40K → 25.2M
4:03 | 11:45/mi
Finish· 26.22 mi
3:30:58
Rank: #12525 (-257)
25.2M → Finish
9:06 | 8:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:57
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:56:01
Pace8:51 /mi
📊Positive Split: 22.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1522:037:0622:03
7:06
-
10K
6.21 mi11:09:3144:197:0822:16
7:10
+0:04
15K
9.32 mi11:32:141:07:027:1222:43
7:19
+0:09
20K
12.43 mi11:55:081:29:567:1422:54
7:22
+0:03
Half
13.11 mi12:00:091:34:577:155:01
7:21
-0:01
25K
15.53 mi12:18:421:53:307:1818:33
7:39
+0:18
30K
18.64 mi12:44:062:18:547:2725:24
8:11
+0:32
20M
20.00 mi12:55:482:30:367:3211:42
8:37
+0:26
21M
21.00 mi13:05:312:40:197:389:43
9:43
+1:06
35K
21.75 mi13:12:042:46:527:406:33
8:45
-0:58
23M
23.00 mi13:24:312:59:197:4812:27
9:57
+1:12
24M
24.00 mi13:35:233:10:117:5510:52
10:52
+0:55
40K
24.85 mi13:43:013:17:497:587:38
8:56
-1:56
25.2M
25.20 mi13:47:043:21:528:014:03
11:45
+2:49
Finish
26.22 mi13:56:103:30:588:039:06
8:56
-2:49

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

7:06 /mi

Average Pace

8:03 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:30

54% of race

Time at Steady Pace

1:00:23

29% of race

Time at Slower Pace

37:05

18% of race

Average Pace: 8:03 /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 mi10:47:1522:037:0622:03
7:06
#6870
10K
6.21 mi11:09:3144:197:0822:16
7:10
#7313
15K
9.32 mi11:32:141:07:027:1222:43
7:19
#7699
20K
12.43 mi11:55:081:29:567:1422:54
7:22
#7809
Half
13.11 mi12:00:091:34:577:155:01
7:21
#7862
25K
15.53 mi12:18:421:53:307:1818:33
7:39
#8115
30K
18.64 mi12:44:062:18:547:2725:24
8:11
#8759
20M
20.00 mi12:55:482:30:367:3211:42
8:37
#9194
21M
21.00 mi13:05:312:40:197:389:43
9:43
#9698
35K
21.75 mi13:12:042:46:527:406:33
8:45
#9965
23M
23.00 mi13:24:312:59:197:4812:27
9:57
#10782
24M
24.00 mi13:35:233:10:117:5510:52
10:52
#11780
40K
24.85 mi13:43:013:17:497:587:38
8:56
#11959
25.2M
25.20 mi13:47:043:21:528:014:03
11:45
#12268
Finish
26.22 mi13:56:103:30:588:039:06
8:56
#12525
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6870618061808667(Top 33%)7355(Top 48%)7355(Top 328%)
10K6.21 mi3.10 mi7313-4436493-3136493-3137880(Top 30%)6860(Top 45%)6860(Top 306%)
15K9.32 mi3.11 mi7699-3866762-2696762-2698667(Top 33%)7355(Top 48%)7355(Top 328%)
20K12.43 mi3.11 mi7809-1106816-546816-548301(Top 31%)7079(Top 47%)7079(Top 316%)
Half13.11 mi0.68 mi7862-536849-336849-339043(Top 34%)7559(Top 50%)7559(Top 337%)
25K15.53 mi2.42 mi8115-2536982-1336982-1339912(Top 37%)7937(Top 52%)7937(Top 354%)
30K18.64 mi3.11 mi8759-6447358-3767358-37612157(Top 46%)8866(Top 58%)8866(Top 396%)
20M20.00 mi1.36 mi9194-4357598-2407598-24014294(Top 54%)9678(Top 64%)9678(Top 432%)
21M21.00 mi1.00 mi9698-5047887-2897887-28916888(Top 63%)10737(Top 71%)10737(Top 479%)
35K21.75 mi0.75 mi9965-2678001-1148001-11416659(Top 63%)10545(Top 69%)10545(Top 471%)
23M23.00 mi1.25 mi10782-8178370-3698370-36919799(Top 74%)11926(Top 79%)11926(Top 532%)
24M24.00 mi1.00 mi11780-9988826-4568826-45622767(Top 86%)13235(Top 87%)13235(Top 591%)
40K24.85 mi0.85 mi11959-1798867-418867-4115719(Top 59%)10004(Top 66%)10004(Top 446%)
25.2M25.20 mi0.35 mi12268-3098998-1318998-13122006(Top 83%)12839(Top 85%)12839(Top 573%)
Finish26.22 mi1.02 mi12525-2579086-889086-8817588(Top 66%)10859(Top 72%)10859(Top 485%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8667

Males

7355

M40-44

7355

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

7880

Males

6860

M40-44

6860

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8667

Males

7355

M40-44

7355

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8301

Males

7079

M40-44

7079

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9043

Males

7559

M40-44

7559

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9912

Males

7937

M40-44

7937

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

12157

Males

8866

M40-44

8866

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

14294

Males

9678

M40-44

9678

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

16888

Males

10737

M40-44

10737

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16659

Males

10545

M40-44

10545

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19799

Males

11926

M40-44

11926

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

22767

Males

13235

M40-44

13235

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15719

Males

10004

M40-44

10004

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22006

Males

12839

M40-44

12839

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

17588

Males

10859

M40-44

10859

Passing Analysis

Category:
Athletes Passed
380
Passed By
6033
Net Change
-5655
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6870
5K → 10K62505-443#6870#7313
10K → 15K35421-386#7313#7699
15K → 20K82192-110#7699#7809
20K → Half962-53#7809#7862
Half → 25K41294-253#7862#8115
25K → 30K42686-644#8115#8759
30K → 20M21456-435#8759#9194
20M → 21M16520-504#9194#9698
21M → 35K12279-267#9698#9965
35K → 23M9824-817#9965#10782
23M → 24M31001-998#10782#11780
24M → 40K29208-179#11780#11959
40K → 25.2M1310-309#11959#12268
25.2M → Finish18275-257#12268#12525
TOTALS3806033-5655
📊

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