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BOSTON MARATHON 2023

Tawfik Elkheshen

Bib: 7234•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 28%
Masters (Masters Men)
#0 / 9891
Top 14%
Division (M40-44)
#0 / 2241
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:49/mi
21:12
↑ 97↓ 3451.5%
10K· 6.21 mi
7:14/mi
43:40
↑ 79↓ 1380.4%
15K· 9.32 mi
6:52/mi
1:05:00
↑ 67↓ 78
20K· 12.43 mi
6:52/mi
1:26:20
↑ 106↓ 860.1%
Half· 13.11 mi
6:45/mi
1:30:56
↑ 19↓ 370.5%
25K· 15.53 mi
6:52/mi
1:47:34
↑ 66↓ 880.2%
30K· 18.64 mi
6:55/mi
2:09:03
↑ 181↓ 1480.2%
20M
7:00/mi
2:18:34
↑ 64↓ 500.2%
21M
7:25/mi
2:25:59
↑ 106↓ 241.6%
35K· 21.75 mi
6:34/mi
2:30:54
↑ 17↓ 861.7%
23M
6:55/mi
2:39:33
↑ 23↓ 630.6%
24M
6:53/mi
2:46:26
↓ 821.3%
40K· 24.85 mi
7:01/mi
2:52:26
↓ 200.3%
25.2M
7:41/mi
2:55:05
↑ 13↓ 160.2%
Finish· 26.22 mi
6:58/mi
3:02:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:30:56
Pace6:56 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:31:15
Pace6:58 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:1321:126:4921:12
6:49
-
10K
6.21 mi11:08:4143:407:0222:28
7:14
+0:25
15K
9.32 mi11:30:011:05:006:5821:20
6:52
-0:22
20K
12.43 mi11:51:211:26:206:5721:20
6:52
0:00
Half
13.11 mi11:55:571:30:566:564:36
6:45
-0:07
25K
15.53 mi12:12:351:47:346:5516:38
6:52
+0:07
30K
18.64 mi12:34:042:09:036:5521:29
6:55
+0:03
20M
20.00 mi12:43:352:18:346:569:31
7:00
+0:05
21M
21.00 mi12:51:002:25:596:577:25
7:25
+0:25
35K
21.75 mi12:55:552:30:546:564:55
6:34
-0:51
23M
23.00 mi13:04:342:39:336:568:39
6:55
+0:21
24M
24.00 mi13:11:272:46:266:566:53
6:53
-0:02
40K
24.85 mi13:17:272:52:266:566:00
7:01
+0:08
25.2M
25.20 mi13:20:062:55:056:572:39
7:41
+0:40
Finish
26.22 mi13:27:123:02:116:577:06
6:58
-0:43

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

6:34 /mi

Average Pace

6:57 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:39

82% of race

Time at Steady Pace

32:32

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:57 /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 mi10:46:1321:126:4921:12
6:49
#4895
10K
6.21 mi11:08:4143:407:0222:28
7:14
#6656
15K
9.32 mi11:30:011:05:006:5821:20
6:52
#6339
20K
12.43 mi11:51:211:26:206:5721:20
6:52
#6020
Half
13.11 mi11:55:571:30:566:564:36
6:45
#5962
25K
15.53 mi12:12:351:47:346:5516:38
6:52
#5731
30K
18.64 mi12:34:042:09:036:5521:29
6:55
#5346
20M
20.00 mi12:43:352:18:346:569:31
7:00
#5212
21M
21.00 mi12:51:002:25:596:577:25
7:25
#5098
35K
21.75 mi12:55:552:30:546:564:55
6:34
#4992
23M
23.00 mi13:04:342:39:336:568:39
6:55
#4834
24M
24.00 mi13:11:272:46:266:566:53
6:53
#4768
40K
24.85 mi13:17:272:52:266:566:00
7:01
#4704
25.2M
25.20 mi13:20:062:55:056:572:39
7:41
#4680
Finish
26.22 mi13:27:123:02:116:577:06
6:58
#4659
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4895455045505693(Top 21%)5224(Top 34%)5224(Top 233%)
10K6.21 mi3.10 mi6656-17615998-14485998-14488320(Top 31%)7152(Top 47%)7152(Top 319%)
15K9.32 mi3.11 mi6339+3175738+2605738+2605693(Top 21%)5224(Top 34%)5224(Top 233%)
20K12.43 mi3.11 mi6020+3195492+2465492+2465056(Top 19%)4679(Top 31%)4679(Top 209%)
Half13.11 mi0.68 mi5962+585443+495443+494749(Top 18%)4411(Top 29%)4411(Top 197%)
25K15.53 mi2.42 mi5731+2315267+1765267+1764661(Top 18%)4336(Top 29%)4336(Top 193%)
30K18.64 mi3.11 mi5346+3854935+3324935+3323769(Top 14%)3535(Top 23%)3535(Top 158%)
20M20.00 mi1.36 mi5212+1344817+1184817+1184071(Top 15%)3771(Top 25%)3771(Top 168%)
21M21.00 mi1.00 mi5098+1144710+1074710+1074196(Top 16%)3848(Top 25%)3848(Top 172%)
35K21.75 mi0.75 mi4992+1064618+924618+922880(Top 11%)2707(Top 18%)2707(Top 121%)
23M23.00 mi1.25 mi4834+1584485+1334485+1333307(Top 12%)3076(Top 20%)3076(Top 137%)
24M24.00 mi1.00 mi4768+664426+594426+594099(Top 15%)3730(Top 25%)3730(Top 166%)
40K24.85 mi0.85 mi4704+644362+644362+643940(Top 15%)3543(Top 23%)3543(Top 158%)
25.2M25.20 mi0.35 mi4680+244340+224340+224765(Top 18%)4118(Top 27%)4118(Top 184%)
Finish26.22 mi1.02 mi4659+214312+284312+284997(Top 19%)4268(Top 28%)4268(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21story building
+97ft-345ft

Overall

5693

Males

5224

M40-44

5224

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8320

Males

7152

M40-44

7152

10K→15K

6.2 - 9.3 mi

Top 21%
×3story building
+67ft-78ft

Overall

5693

Males

5224

M40-44

5224

15K→20K

9.3 - 12.4 mi

Top 19%
×5story building
+106ft-86ft

Overall

5056

Males

4679

M40-44

4679

20K→Half

12.4 - 13.1 mi

Top 18%
×2story building
+19ft-37ft

Overall

4749

Males

4411

M40-44

4411

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

4661

Males

4336

M40-44

4336

25K→30K

15.5 - 18.6 mi

Top 14%
×9story building
+181ft-148ft

Overall

3769

Males

3535

M40-44

3535

30K→20M

18.6 - 20.0 mi

Top 15%
×5story building
+64ft-50ft

Overall

4071

Males

3771

M40-44

3771

20M→21M

20.0 - 21.0 mi

Top 16%
×8story building
+106ft-24ft

Overall

4196

Males

3848

M40-44

3848

21M→35K

21.0 - 21.8 mi

Top 11%
×7story building
+17ft-86ft

Overall

2880

Males

2707

M40-44

2707

35K→23M

21.8 - 23.0 mi

Top 12%
×5story building
+23ft-63ft

Overall

3307

Males

3076

M40-44

3076

23M→24M

23.0 - 24.0 mi

Top 15%
×6story building
+12ft-82ft

Overall

4099

Males

3730

M40-44

3730

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3940

Males

3543

M40-44

3543

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4765

Males

4118

M40-44

4118

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

4997

Males

4268

M40-44

4268

Passing Analysis

Category:
Athletes Passed
2153
Passed By
1917
Net Change
+236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4895
5K → 10K31764-1761#4895#6656
10K → 15K33518+317#6656#6339
15K → 20K3234+319#6339#6020
20K → Half591+58#6020#5962
Half → 25K2387+231#5962#5731
25K → 30K3916+385#5731#5346
30K → 20M15319+134#5346#5212
20M → 21M12612+114#5212#5098
21M → 35K1082+106#5098#4992
35K → 23M16911+158#4992#4834
23M → 24M7711+66#4834#4768
24M → 40K8016+64#4768#4704
40K → 25.2M284+24#4704#4680
25.2M → Finish6342+21#4680#4659
TOTALS21531917+236
📊

Passing Visuals

Category:
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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