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BOSTON MARATHON 2023

Arief Rachmattulloh

Bib: 30560•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
10:41/mi
33:12
↑ 97↓ 3451.5%
10K· 6.21 mi
10:21/mi
1:05:20
↑ 79↓ 1380.4%
15K· 9.32 mi
10:44/mi
1:38:42
↑ 67↓ 78
20K· 12.43 mi
10:02/mi
2:09:51
↑ 106↓ 860.1%
Half· 13.11 mi
10:24/mi
2:16:57
↑ 19↓ 370.5%
25K· 15.53 mi
10:39/mi
2:42:47
↑ 66↓ 880.2%
30K· 18.64 mi
11:02/mi
3:17:04
↑ 181↓ 1480.2%
20M
10:56/mi
3:31:55
↑ 64↓ 500.2%
21M
11:36/mi
3:43:31
↑ 106↓ 241.6%
35K· 21.75 mi
10:35/mi
3:51:26
↑ 17↓ 861.7%
23M
10:39/mi
4:04:46
↑ 23↓ 630.6%
24M
9:57/mi
4:14:43
↓ 821.3%
40K· 24.85 mi
10:11/mi
4:23:25
↓ 200.3%
25.2M
10:58/mi
4:27:12
↑ 13↓ 160.2%
Finish· 26.22 mi
9:28/mi
4:36:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:57
Pace10:27 /mi
2nd Half
Distance13.11 mi
Time2:19:54
Pace10:40 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1633:1210:4133:12
10:41
-
10K
6.21 mi12:24:241:05:2010:3132:08
10:21
-0:20
15K
9.32 mi12:57:461:38:4210:3533:22
10:44
+0:23
20K
12.43 mi13:28:552:09:5110:2731:09
10:02
-0:42
Half
13.11 mi13:36:012:16:5710:277:06
10:24
+0:22
25K
15.53 mi14:01:512:42:4710:2925:50
10:39
+0:15
30K
18.64 mi14:36:083:17:0410:3434:17
11:02
+0:23
20M
20.00 mi14:50:593:31:5510:3614:51
10:56
-0:06
21M
21.00 mi15:02:353:43:3110:3911:36
11:36
+0:40
35K
21.75 mi15:10:303:51:2610:387:55
10:35
-1:01
23M
23.00 mi15:23:504:04:4610:3913:20
10:39
+0:04
24M
24.00 mi15:33:474:14:4310:379:57
9:57
-0:42
40K
24.85 mi15:42:294:23:2510:368:42
10:11
+0:14
25.2M
25.20 mi15:46:164:27:1210:363:47
10:58
+0:47
Finish
26.22 mi15:55:554:36:5110:349:39
9:28
-1:30

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

9:28 /mi

Average Pace

10:34 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:41

36% of race

Time at Steady Pace

1:53:39

41% of race

Time at Slower Pace

1:04:31

23% of race

Average Pace: 10:34 /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 mi11:52:1633:1210:4133:12
10:41
#25144
10K
6.21 mi12:24:241:05:2010:3132:08
10:21
#24736
15K
9.32 mi12:57:461:38:4210:3533:22
10:44
#24783
20K
12.43 mi13:28:552:09:5110:2731:09
10:02
#24319
Half
13.11 mi13:36:012:16:5710:277:06
10:24
#24311
25K
15.53 mi14:01:512:42:4710:2925:50
10:39
#24124
30K
18.64 mi14:36:083:17:0410:3434:17
11:02
#23941
20M
20.00 mi14:50:593:31:5510:3614:51
10:56
#23853
21M
21.00 mi15:02:353:43:3110:3911:36
11:36
#23744
35K
21.75 mi15:10:303:51:2610:387:55
10:35
#23714
23M
23.00 mi15:23:504:04:4610:3913:20
10:39
#23607
24M
24.00 mi15:33:474:14:4310:379:57
9:57
#23519
40K
24.85 mi15:42:294:23:2510:368:42
10:11
#23414
25.2M
25.20 mi15:46:164:27:1210:363:47
10:58
#23379
Finish
26.22 mi15:55:554:36:5110:349:39
9:28
#23281
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25144146051460524850(Top 93%)14447(Top 95%)14447(Top 273%)
10K6.21 mi3.10 mi24736+40814427+17814427+17824372(Top 92%)14249(Top 94%)14249(Top 270%)
15K9.32 mi3.11 mi24783-4714434-714434-724850(Top 93%)14447(Top 95%)14447(Top 273%)
20K12.43 mi3.11 mi24319+46414222+21214222+21222972(Top 86%)13611(Top 90%)13611(Top 258%)
Half13.11 mi0.68 mi24311+814220+214220+224013(Top 90%)14069(Top 93%)14069(Top 266%)
25K15.53 mi2.42 mi24124+18714126+9414126+9423442(Top 88%)13781(Top 91%)13781(Top 261%)
30K18.64 mi3.11 mi23941+18314035+9114035+9123138(Top 87%)13578(Top 89%)13578(Top 257%)
20M20.00 mi1.36 mi23853+8813985+5013985+5022574(Top 85%)13269(Top 87%)13269(Top 251%)
21M21.00 mi1.00 mi23744+10913926+5913926+5922049(Top 83%)13008(Top 86%)13008(Top 246%)
35K21.75 mi0.75 mi23714+3013908+1813908+1822528(Top 85%)13169(Top 87%)13169(Top 249%)
23M23.00 mi1.25 mi23607+10713856+5213856+5221656(Top 81%)12756(Top 84%)12756(Top 241%)
24M24.00 mi1.00 mi23519+8813802+5413802+5420648(Top 78%)12279(Top 81%)12279(Top 232%)
40K24.85 mi0.85 mi23414+10513740+6213740+6220426(Top 77%)12114(Top 80%)12114(Top 229%)
25.2M25.20 mi0.35 mi23379+3513711+2913711+2920392(Top 77%)12119(Top 80%)12119(Top 229%)
Finish26.22 mi1.02 mi23281+9813658+5313658+5320014(Top 75%)11992(Top 79%)11992(Top 227%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

24850

Males

14447

M18-39

14447

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

24372

Males

14249

M18-39

14249

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

24850

Males

14447

M18-39

14447

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

22972

Males

13611

M18-39

13611

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

24013

Males

14069

M18-39

14069

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

23442

Males

13781

M18-39

13781

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

23138

Males

13578

M18-39

13578

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

22574

Males

13269

M18-39

13269

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

22049

Males

13008

M18-39

13008

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

22528

Males

13169

M18-39

13169

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

21656

Males

12756

M18-39

12756

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

20648

Males

12279

M18-39

12279

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

20426

Males

12114

M18-39

12114

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20392

Males

12119

M18-39

12119

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

20014

Males

11992

M18-39

11992

Passing Analysis

Category:
Athletes Passed
2151
Passed By
288
Net Change
+1863
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25144
5K → 10K45850+408#25144#24736
10K → 15K88135-47#24736#24783
15K → 20K4651+464#24783#24319
20K → Half2517+8#24319#24311
Half → 25K20215+187#24311#24124
25K → 30K20926+183#24124#23941
30K → 20M968+88#23941#23853
20M → 21M12213+109#23853#23744
21M → 35K4010+30#23744#23714
35K → 23M1125+107#23714#23607
23M → 24M902+88#23607#23519
24M → 40K1072+105#23519#23414
40K → 25.2M383+35#23414#23379
25.2M → Finish991+98#23379#23281
TOTALS2151288+1863
📊

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