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BOSTON MARATHON 2023

Mansour Alzaharna

Bib: 22023•M

WV

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 26%
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
8:00/mi
24:52
↑ 97↓ 3451.5%
10K· 6.21 mi
7:55/mi
49:28
↑ 79↓ 1380.4%
15K· 9.32 mi
7:53/mi
1:13:56
↑ 67↓ 78
20K· 12.43 mi
8:13/mi
1:39:28
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:44:59
↑ 19↓ 370.5%
25K· 15.53 mi
8:35/mi
2:05:47
↑ 66↓ 880.2%
30K· 18.64 mi
8:54/mi
2:33:25
↑ 181↓ 1480.2%
20M
8:31/mi
2:45:00
↑ 64↓ 500.2%
21M
9:02/mi
2:54:02
↑ 106↓ 241.6%
35K· 21.75 mi
8:08/mi
3:00:07
↑ 17↓ 861.7%
23M
8:33/mi
3:10:49
↑ 23↓ 630.6%
24M
8:12/mi
3:19:01
↓ 821.3%
40K· 24.85 mi
8:19/mi
3:26:08
↓ 200.3%
25.2M
9:08/mi
3:29:17
↑ 13↓ 160.2%
Finish· 26.22 mi
8:13/mi
3:37:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:59
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:52:40
Pace8:36 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0724:528:0024:52
8:00
-
10K
6.21 mi11:40:4349:287:5824:36
7:55
-0:05
15K
9.32 mi12:05:111:13:567:5624:28
7:53
-0:02
20K
12.43 mi12:30:431:39:288:0025:32
8:13
+0:20
Half
13.11 mi12:36:141:44:598:005:31
8:05
-0:08
25K
15.53 mi12:57:022:05:478:0620:48
8:35
+0:30
30K
18.64 mi13:24:402:33:258:1427:38
8:54
+0:19
20M
20.00 mi13:36:152:45:008:1511:35
8:31
-0:23
21M
21.00 mi13:45:172:54:028:179:02
9:02
+0:31
35K
21.75 mi13:51:223:00:078:176:05
8:08
-0:54
23M
23.00 mi14:02:043:10:498:1810:42
8:33
+0:25
24M
24.00 mi14:10:163:19:018:188:12
8:12
-0:21
40K
24.85 mi14:17:233:26:088:187:07
8:19
+0:07
25.2M
25.20 mi14:20:323:29:178:183:09
9:08
+0:49
Finish
26.22 mi14:28:543:37:398:188:22
8:13
-0:55

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

7:53 /mi

Average Pace

8:18 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:50

82% of race

Time at Steady Pace

39:49

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:18 /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 mi11:16:0724:528:0024:52
8:00
#14037
10K
6.21 mi11:40:4349:287:5824:36
7:55
#14082
15K
9.32 mi12:05:111:13:567:5624:28
7:53
#13836
20K
12.43 mi12:30:431:39:288:0025:32
8:13
#14136
Half
13.11 mi12:36:141:44:598:005:31
8:05
#14172
25K
15.53 mi12:57:022:05:478:0620:48
8:35
#14628
30K
18.64 mi13:24:402:33:258:1427:38
8:54
#14990
20M
20.00 mi13:36:152:45:008:1511:35
8:31
#14907
21M
21.00 mi13:45:172:54:028:179:02
9:02
#14802
35K
21.75 mi13:51:223:00:078:176:05
8:08
#14720
23M
23.00 mi14:02:043:10:498:1810:42
8:33
#14635
24M
24.00 mi14:10:163:19:018:188:12
8:12
#14525
40K
24.85 mi14:17:233:26:088:187:07
8:19
#14437
25.2M
25.20 mi14:20:323:29:178:183:09
9:08
#14407
Finish
26.22 mi14:28:543:37:398:188:22
8:13
#14353
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi140379962996213294(Top 50%)9616(Top 63%)9616(Top 866%)
10K6.21 mi3.10 mi14082-459971-99971-914114(Top 53%)9977(Top 66%)9977(Top 899%)
15K9.32 mi3.11 mi13836+2469858+1139858+11313294(Top 50%)9616(Top 63%)9616(Top 866%)
20K12.43 mi3.11 mi14136-3009952-949952-9415071(Top 57%)10295(Top 68%)10295(Top 927%)
Half13.11 mi0.68 mi14172-369970-189970-1814983(Top 56%)10283(Top 68%)10283(Top 926%)
25K15.53 mi2.42 mi14628-45610126-15610126-15616662(Top 63%)10824(Top 71%)10824(Top 975%)
30K18.64 mi3.11 mi14990-36210230-10410230-10416613(Top 62%)10744(Top 71%)10744(Top 968%)
20M20.00 mi1.36 mi14907+8310178+5210178+5213765(Top 52%)9472(Top 62%)9472(Top 853%)
21M21.00 mi1.00 mi14802+10510119+5910119+5913588(Top 51%)9315(Top 61%)9315(Top 839%)
35K21.75 mi0.75 mi14720+8210065+5410065+5412980(Top 49%)8978(Top 59%)8978(Top 809%)
23M23.00 mi1.25 mi14635+8510007+5810007+5813495(Top 51%)9143(Top 60%)9143(Top 824%)
24M24.00 mi1.00 mi14525+1109941+669941+6612583(Top 47%)8673(Top 57%)8673(Top 781%)
40K24.85 mi0.85 mi14437+889881+609881+6012205(Top 46%)8415(Top 55%)8415(Top 758%)
25.2M25.20 mi0.35 mi14407+309860+219860+2113238(Top 50%)8879(Top 59%)8879(Top 800%)
Finish26.22 mi1.02 mi14353+549820+409820+4013480(Top 51%)9012(Top 59%)9012(Top 812%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

13294

Males

9616

M60-64

9616

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

14114

Males

9977

M60-64

9977

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

13294

Males

9616

M60-64

9616

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

15071

Males

10295

M60-64

10295

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14983

Males

10283

M60-64

10283

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

16662

Males

10824

M60-64

10824

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

16613

Males

10744

M60-64

10744

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

13765

Males

9472

M60-64

9472

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13588

Males

9315

M60-64

9315

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

12980

Males

8978

M60-64

8978

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13495

Males

9143

M60-64

9143

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

12583

Males

8673

M60-64

8673

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12205

Males

8415

M60-64

8415

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

13238

Males

8879

M60-64

8879

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

13480

Males

9012

M60-64

9012

Passing Analysis

Category:
Athletes Passed
1697
Passed By
2013
Net Change
-316
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14037
5K → 10K260305-45#14037#14082
10K → 15K33286+246#14082#13836
15K → 20K105405-300#13836#14136
20K → Half1652-36#14136#14172
Half → 25K54510-456#14172#14628
25K → 30K75437-362#14628#14990
30K → 20M12138+83#14990#14907
20M → 21M13631+105#14907#14802
21M → 35K9614+82#14802#14720
35K → 23M12843+85#14720#14635
23M → 24M12818+110#14635#14525
24M → 40K10719+88#14525#14437
40K → 25.2M4717+30#14437#14407
25.2M → Finish9238+54#14407#14353
TOTALS16972013-316
📊

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