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BOSTON MARATHON 2023

Benjamin Madnick

Bib: 27011•M

MA

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
9:56/mi
30:51
↑ 97↓ 3451.5%
10K· 6.21 mi
9:46/mi
1:01:13
↑ 79↓ 1380.4%
15K· 9.32 mi
9:50/mi
1:31:47
↑ 67↓ 78
20K· 12.43 mi
11:22/mi
2:07:07
↑ 106↓ 860.1%
Half· 13.11 mi
10:54/mi
2:14:33
↑ 19↓ 370.5%
25K· 15.53 mi
11:45/mi
2:43:03
↑ 66↓ 880.2%
30K· 18.64 mi
13:28/mi
3:24:54
↑ 181↓ 1480.2%
20M
13:37/mi
3:43:24
↑ 64↓ 500.2%
21M
13:49/mi
3:57:13
↑ 106↓ 241.6%
35K· 21.75 mi
14:05/mi
4:07:45
↑ 17↓ 861.7%
23M
12:39/mi
4:23:35
↑ 23↓ 630.6%
24M
13:32/mi
4:37:07
↓ 821.3%
40K· 24.85 mi
13:59/mi
4:49:04
↓ 200.3%
25.2M
12:05/mi
4:53:14
↑ 13↓ 160.2%
Finish· 26.22 mi
10:46/mi
5:04:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:33
Pace10:16 /mi
2nd Half
Distance13.11 mi
Time2:49:39
Pace12:56 /mi
📊Positive Split: 26.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0830:519:5630:51
9:56
-
10K
6.21 mi12:18:301:01:139:5130:22
9:46
-0:10
15K
9.32 mi12:49:041:31:479:5130:34
9:50
+0:04
20K
12.43 mi13:24:242:07:0710:1435:20
11:22
+1:32
Half
13.11 mi13:31:502:14:3310:167:26
10:54
-0:28
25K
15.53 mi14:00:202:43:0310:3028:30
11:45
+0:51
30K
18.64 mi14:42:113:24:5411:0041:51
13:28
+1:43
20M
20.00 mi15:00:413:43:2411:1018:30
13:37
+0:09
21M
21.00 mi15:14:303:57:1311:1813:49
13:49
+0:12
35K
21.75 mi15:25:024:07:4511:2410:32
14:05
+0:16
23M
23.00 mi15:40:524:23:3511:2815:50
12:39
-1:26
24M
24.00 mi15:54:244:37:0711:3313:32
13:32
+0:53
40K
24.85 mi16:06:214:49:0411:3811:57
13:59
+0:27
25.2M
25.20 mi16:10:314:53:1411:384:10
12:05
-1:54
Finish
26.22 mi16:21:295:04:1211:3710:58
10:46
-1:19

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

9:46 /mi

Average Pace

11:37 /mi

Slowest Pace

14:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:11

36% of race

Time at Steady Pace

1:23:50

28% of race

Time at Slower Pace

1:50:11

36% of race

Average Pace: 11:36 /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 mi11:48:0830:519:5630:51
9:56
#23276
10K
6.21 mi12:18:301:01:139:5130:22
9:46
#23284
15K
9.32 mi12:49:041:31:479:5130:34
9:50
#23252
20K
12.43 mi13:24:242:07:0710:1435:20
11:22
#23867
Half
13.11 mi13:31:502:14:3310:167:26
10:54
#23927
25K
15.53 mi14:00:202:43:0310:3028:30
11:45
#24161
30K
18.64 mi14:42:113:24:5411:0041:51
13:28
#24654
20M
20.00 mi15:00:413:43:2411:1018:30
13:37
#24801
21M
21.00 mi15:14:303:57:1311:1813:49
13:49
#24813
35K
21.75 mi15:25:024:07:4511:2410:32
14:05
#24924
23M
23.00 mi15:40:524:23:3511:2815:50
12:39
#24945
24M
24.00 mi15:54:244:37:0711:3313:32
13:32
#25022
40K
24.85 mi16:06:214:49:0411:3811:57
13:59
#25072
25.2M
25.20 mi16:10:314:53:1411:384:10
12:05
#25049
Finish
26.22 mi16:21:295:04:1211:3710:58
10:46
#25011
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23276137211372123150(Top 87%)13704(Top 90%)13704(Top 259%)
10K6.21 mi3.10 mi23284-813744-2313744-2323223(Top 87%)13741(Top 91%)13741(Top 260%)
15K9.32 mi3.11 mi23252+32137441374423150(Top 87%)13704(Top 90%)13704(Top 259%)
20K12.43 mi3.11 mi23867-61514031-28714031-28725090(Top 94%)14534(Top 96%)14534(Top 275%)
Half13.11 mi0.68 mi23927-6014058-2714058-2724789(Top 93%)14397(Top 95%)14397(Top 272%)
25K15.53 mi2.42 mi24161-23414145-8714145-8724939(Top 94%)14434(Top 95%)14434(Top 273%)
30K18.64 mi3.11 mi24654-49314345-20014345-20025726(Top 97%)14742(Top 97%)14742(Top 279%)
20M20.00 mi1.36 mi24801-14714393-4814393-4825609(Top 96%)14673(Top 97%)14673(Top 278%)
21M21.00 mi1.00 mi24813-1214398-514398-524878(Top 93%)14312(Top 94%)14312(Top 271%)
35K21.75 mi0.75 mi24924-11114433-3514433-3526157(Top 98%)14932(Top 98%)14932(Top 283%)
23M23.00 mi1.25 mi24945-2114434-114434-124735(Top 93%)14210(Top 94%)14210(Top 269%)
24M24.00 mi1.00 mi25022-7714462-2814462-2825823(Top 97%)14714(Top 97%)14714(Top 278%)
40K24.85 mi0.85 mi25072-5014478-1614478-1625674(Top 96%)14640(Top 96%)14640(Top 277%)
25.2M25.20 mi0.35 mi25049+2314467+1114467+1122646(Top 85%)13159(Top 87%)13159(Top 249%)
Finish26.22 mi1.02 mi25011+3814444+2314444+2323535(Top 88%)13593(Top 90%)13593(Top 257%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

23150

Males

13704

M18-39

13704

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

23223

Males

13741

M18-39

13741

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

23150

Males

13704

M18-39

13704

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

25090

Males

14534

M18-39

14534

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

24789

Males

14397

M18-39

14397

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

24939

Males

14434

M18-39

14434

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

25726

Males

14742

M18-39

14742

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

25609

Males

14673

M18-39

14673

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

24878

Males

14312

M18-39

14312

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

26157

Males

14932

M18-39

14932

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

24735

Males

14210

M18-39

14210

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

25823

Males

14714

M18-39

14714

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25674

Males

14640

M18-39

14640

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22646

Males

13159

M18-39

13159

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

23535

Males

13593

M18-39

13593

Passing Analysis

Category:
Athletes Passed
573
Passed By
2308
Net Change
-1735
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23276
5K → 10K203211-8#23276#23284
10K → 15K152120+32#23284#23252
15K → 20K11626-615#23252#23867
20K → Half1171-60#23867#23927
Half → 25K33267-234#23927#24161
25K → 30K17510-493#24161#24654
30K → 20M12159-147#24654#24801
20M → 21M2638-12#24801#24813
21M → 35K7118-111#24813#24924
35K → 23M2344-21#24924#24945
23M → 24M481-77#24945#25022
24M → 40K1060-50#25022#25072
40K → 25.2M230+23#25072#25049
25.2M → Finish413+38#25049#25011
TOTALS5732308-1735
📊

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