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BOSTON MARATHON 2023

Robin Malouf

Bib: 24704•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:51
Rank: #24889
Start → 5K
32:51 | 10:34/mi
10K· 6.21 mi
1:06:25
Rank: #25071 (-182)
5K → 10K
33:34 | 10:48/mi
15K· 9.32 mi
1:40:36
Rank: #25129 (-58)
10K → 15K
34:11 | 11:00/mi
20K· 12.43 mi
2:15:46
Rank: #25105 (+24)
15K → 20K
35:10 | 11:19/mi
Half· 13.11 mi
2:23:20
Rank: #25099 (+6)
20K → Half
7:34 | 11:05/mi
25K· 15.53 mi
2:51:45
Rank: #25088 (+11)
Half → 25K
28:25 | 11:43/mi
30K· 18.64 mi
3:30:21
Rank: #25073 (+15)
25K → 30K
38:36 | 12:25/mi
20M
3:47:47
Rank: #25093 (-20)
30K → 20M
17:26 | 12:50/mi
21M
4:02:49
Rank: #25160 (-67)
20M → 21M
15:02 | 15:02/mi
35K· 21.75 mi
4:11:34
Rank: #25139 (+21)
21M → 35K
8:45 | 11:42/mi
23M
4:26:56
Rank: #25108 (+31)
35K → 23M
15:22 | 12:16/mi
24M
4:39:14
Rank: #25120 (-12)
23M → 24M
12:18 | 12:18/mi
40K· 24.85 mi
4:50:31
Rank: #25128 (-8)
24M → 40K
11:17 | 13:12/mi
25.2M
4:56:04
Rank: #25158 (-30)
40K → 25.2M
5:33 | 16:06/mi
Finish· 26.22 mi
5:08:41
Rank: #25194 (-36)
25.2M → Finish
12:37 | 12:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:20
Pace10:56 /mi
2nd Half
Distance13.11 mi
Time2:45:21
Pace12:37 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:3532:5110:3432:51
10:34
-
10K
6.21 mi12:22:091:06:2510:4133:34
10:48
+0:14
15K
9.32 mi12:56:201:40:3610:4834:11
11:00
+0:12
20K
12.43 mi13:31:302:15:4610:5535:10
11:19
+0:19
Half
13.11 mi13:39:042:23:2010:567:34
11:05
-0:14
25K
15.53 mi14:07:292:51:4511:0328:25
11:43
+0:38
30K
18.64 mi14:46:053:30:2111:1738:36
12:25
+0:42
20M
20.00 mi15:03:313:47:4711:2317:26
12:50
+0:25
21M
21.00 mi15:18:334:02:4911:3415:02
15:02
+2:12
35K
21.75 mi15:27:184:11:3411:348:45
11:42
-3:20
23M
23.00 mi15:42:404:26:5611:3615:22
12:16
+0:34
24M
24.00 mi15:54:584:39:1411:3812:18
12:18
+0:02
40K
24.85 mi16:06:154:50:3111:4111:17
13:12
+0:54
25.2M
25.20 mi16:11:484:56:0411:455:33
16:06
+2:54
Finish
26.22 mi16:24:255:08:4111:4712:37
12:23
-3:43

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

10:34 /mi

Average Pace

11:47 /mi

Slowest Pace

16:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:20

46% of race

Time at Steady Pace

2:13:29

43% of race

Time at Slower Pace

31:52

10% of race

Average Pace: 11:46 /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 mi11:48:3532:5110:3432:51
10:34
#24889
10K
6.21 mi12:22:091:06:2510:4133:34
10:48
#25071
15K
9.32 mi12:56:201:40:3610:4834:11
11:00
#25129
20K
12.43 mi13:31:302:15:4610:5535:10
11:19
#25105
Half
13.11 mi13:39:042:23:2010:567:34
11:05
#25099
25K
15.53 mi14:07:292:51:4511:0328:25
11:43
#25088
30K
18.64 mi14:46:053:30:2111:1738:36
12:25
#25073
20M
20.00 mi15:03:313:47:4711:2317:26
12:50
#25093
21M
21.00 mi15:18:334:02:4911:3415:02
15:02
#25160
35K
21.75 mi15:27:184:11:3411:348:45
11:42
#25139
23M
23.00 mi15:42:404:26:5611:3615:22
12:16
#25108
24M
24.00 mi15:54:584:39:1411:3812:18
12:18
#25120
40K
24.85 mi16:06:154:50:3111:4111:17
13:12
#25128
25.2M
25.20 mi16:11:484:56:0411:455:33
16:06
#25158
Finish
26.22 mi16:24:255:08:4111:4712:37
12:23
#25194
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi24889103811038125172(Top 95%)10554(Top 92%)10554(Top 874%)
10K6.21 mi3.10 mi25071-18210476-9510476-9525193(Top 95%)10546(Top 92%)10546(Top 874%)
15K9.32 mi3.11 mi25129-5810513-3710513-3725172(Top 95%)10554(Top 92%)10554(Top 874%)
20K12.43 mi3.11 mi25105+2410518-510518-525028(Top 94%)10495(Top 92%)10495(Top 870%)
Half13.11 mi0.68 mi25099+610514+410514+425083(Top 94%)10541(Top 92%)10541(Top 873%)
25K15.53 mi2.42 mi25088+1110512+210512+224907(Top 94%)10465(Top 92%)10465(Top 867%)
30K18.64 mi3.11 mi25073+1510530-1810530-1824935(Top 94%)10533(Top 92%)10533(Top 873%)
20M20.00 mi1.36 mi25093-2010548-1810548-1825033(Top 94%)10618(Top 93%)10618(Top 880%)
21M21.00 mi1.00 mi25160-6710594-4610594-4625744(Top 97%)10978(Top 96%)10978(Top 910%)
35K21.75 mi0.75 mi25139+2110590+410590+424363(Top 92%)10319(Top 90%)10319(Top 855%)
23M23.00 mi1.25 mi25108+3110584+610584+624337(Top 91%)10309(Top 90%)10309(Top 854%)
24M24.00 mi1.00 mi25120-1210597-1310597-1324856(Top 93%)10611(Top 93%)10611(Top 879%)
40K24.85 mi0.85 mi25128-810604-710604-725107(Top 94%)10731(Top 94%)10731(Top 889%)
25.2M25.20 mi0.35 mi25158-3010615-1110615-1126147(Top 98%)11232(Top 98%)11232(Top 931%)
Finish26.22 mi1.02 mi25194-3610640-2510640-2525599(Top 96%)10975(Top 96%)10975(Top 909%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

25172

Females

10554

F50-54

10554

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

25193

Females

10546

F50-54

10546

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

25172

Females

10554

F50-54

10554

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

25028

Females

10495

F50-54

10495

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

25083

Females

10541

F50-54

10541

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

24907

Females

10465

F50-54

10465

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

24935

Females

10533

F50-54

10533

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

25033

Females

10618

F50-54

10618

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

25744

Females

10978

F50-54

10978

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

24363

Females

10319

F50-54

10319

35K→23M

21.8 - 23.0 mi

Top 91%
×5stories
+23ft-63ft

Overall

24337

Females

10309

F50-54

10309

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

24856

Females

10611

F50-54

10611

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

25107

Females

10731

F50-54

10731

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

26147

Females

11232

F50-54

11232

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

25599

Females

10975

F50-54

10975

Passing Analysis

Category:
Athletes Passed
652
Passed By
957
Net Change
-305
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24889
5K → 10K107289-182#24889#25071
10K → 15K86144-58#25071#25129
15K → 20K10783+24#25129#25105
20K → Half2115+6#25105#25099
Half → 25K7564+11#25099#25088
25K → 30K8772+15#25088#25073
30K → 20M4262-20#25073#25093
20M → 21M875-67#25093#25160
21M → 35K276+21#25160#25139
35K → 23M5423+31#25139#25108
23M → 24M1527-12#25108#25120
24M → 40K1321-8#25120#25128
40K → 25.2M232-30#25128#25158
25.2M → Finish844-36#25158#25194
TOTALS652957-305
📊

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