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BOSTON MARATHON 2023

Dean Schuster

Bib: 9563•M

SC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:09
Rank: #17000
Start → 5K
26:09 | 8:25/mi
10K· 6.21 mi
52:58
Rank: #18050 (-1050)
5K → 10K
26:49 | 8:38/mi
15K· 9.32 mi
1:20:55
Rank: #18934 (-884)
10K → 15K
27:57 | 9:00/mi
20K· 12.43 mi
1:48:09
Rank: #18802 (+132)
15K → 20K
27:14 | 8:46/mi
Half· 13.11 mi
1:54:01
Rank: #18774 (+28)
20K → Half
5:52 | 8:36/mi
25K· 15.53 mi
2:15:42
Rank: #18775 (-1)
Half → 25K
21:41 | 8:57/mi
30K· 18.64 mi
2:43:48
Rank: #18497 (+278)
25K → 30K
28:06 | 9:03/mi
20M
2:56:14
Rank: #18405 (+92)
30K → 20M
12:26 | 9:09/mi
21M
3:05:33
Rank: #18194 (+211)
20M → 21M
9:19 | 9:19/mi
35K· 21.75 mi
3:11:46
Rank: #18047 (+147)
21M → 35K
6:13 | 8:19/mi
23M
3:23:01
Rank: #17924 (+123)
35K → 23M
11:15 | 8:59/mi
24M
3:31:25
Rank: #17758 (+166)
23M → 24M
8:24 | 8:24/mi
40K· 24.85 mi
3:39:01
Rank: #17688 (+70)
24M → 40K
7:36 | 8:53/mi
25.2M
3:42:20
Rank: #17661 (+27)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:51:20
Rank: #17638 (+23)
25.2M → Finish
9:00 | 8:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:01
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time1:57:19
Pace8:57 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0126:098:2526:09
8:25
-
10K
6.21 mi11:18:5052:588:3126:49
8:38
+0:13
15K
9.32 mi11:46:471:20:558:4127:57
9:00
+0:22
20K
12.43 mi12:14:011:48:098:4227:14
8:46
-0:14
Half
13.11 mi12:19:531:54:018:425:52
8:36
-0:10
25K
15.53 mi12:41:342:15:428:4421:41
8:57
+0:21
30K
18.64 mi13:09:402:43:488:4728:06
9:03
+0:06
20M
20.00 mi13:22:062:56:148:4912:26
9:09
+0:06
21M
21.00 mi13:31:253:05:338:509:19
9:19
+0:10
35K
21.75 mi13:37:383:11:468:496:13
8:19
-1:00
23M
23.00 mi13:48:533:23:018:5011:15
8:59
+0:40
24M
24.00 mi13:57:173:31:258:498:24
8:24
-0:35
40K
24.85 mi14:04:533:39:018:497:36
8:53
+0:29
25.2M
25.20 mi14:08:123:42:208:493:19
9:37
+0:44
Finish
26.22 mi14:17:123:51:208:509:00
8:50
-0:47

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

8:19 /mi

Average Pace

8:50 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:16

89% of race

Time at Steady Pace

25:04

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:49 /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 mi10:52:0126:098:2526:09
8:25
#17000
10K
6.21 mi11:18:5052:588:3126:49
8:38
#18050
15K
9.32 mi11:46:471:20:558:4127:57
9:00
#18934
20K
12.43 mi12:14:011:48:098:4227:14
8:46
#18802
Half
13.11 mi12:19:531:54:018:425:52
8:36
#18774
25K
15.53 mi12:41:342:15:428:4421:41
8:57
#18775
30K
18.64 mi13:09:402:43:488:4728:06
9:03
#18497
20M
20.00 mi13:22:062:56:148:4912:26
9:09
#18405
21M
21.00 mi13:31:253:05:338:509:19
9:19
#18194
35K
21.75 mi13:37:383:11:468:496:13
8:19
#18047
23M
23.00 mi13:48:533:23:018:5011:15
8:59
#17924
24M
24.00 mi13:57:173:31:258:498:24
8:24
#17758
40K
24.85 mi14:04:533:39:018:497:36
8:53
#17688
25.2M
25.20 mi14:08:123:42:208:493:19
9:37
#17661
Finish
26.22 mi14:17:123:51:208:509:00
8:50
#17638
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi17000110551105520479(Top 77%)12511(Top 82%)12511(Top 610%)
10K6.21 mi3.10 mi18050-105011465-41011465-41019006(Top 71%)11901(Top 78%)11901(Top 580%)
15K9.32 mi3.11 mi18934-88411822-35711822-35720479(Top 77%)12511(Top 82%)12511(Top 610%)
20K12.43 mi3.11 mi18802+13211780+4211780+4218480(Top 69%)11675(Top 77%)11675(Top 569%)
Half13.11 mi0.68 mi18774+2811768+1211768+1218287(Top 69%)11606(Top 76%)11606(Top 566%)
25K15.53 mi2.42 mi18775-111759+911759+918670(Top 70%)11702(Top 77%)11702(Top 570%)
30K18.64 mi3.11 mi18497+27811614+14511614+14517401(Top 65%)11079(Top 73%)11079(Top 540%)
20M20.00 mi1.36 mi18405+9211570+4411570+4417297(Top 65%)10942(Top 72%)10942(Top 533%)
21M21.00 mi1.00 mi18194+21111455+11511455+11515066(Top 57%)9962(Top 66%)9962(Top 485%)
35K21.75 mi0.75 mi18047+14711402+5311402+5314145(Top 53%)9500(Top 63%)9500(Top 463%)
23M23.00 mi1.25 mi17924+12311330+7211330+7215978(Top 60%)10236(Top 67%)10236(Top 499%)
24M24.00 mi1.00 mi17758+16611253+7711253+7713868(Top 52%)9265(Top 61%)9265(Top 452%)
40K24.85 mi0.85 mi17688+7011216+3711216+3715544(Top 58%)9927(Top 65%)9927(Top 484%)
25.2M25.20 mi0.35 mi17661+2711201+1511201+1515715(Top 59%)10003(Top 66%)10003(Top 487%)
Finish26.22 mi1.02 mi17638+2311178+2311178+2317186(Top 65%)10688(Top 70%)10688(Top 521%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

20479

Males

12511

M50-54

12511

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

19006

Males

11901

M50-54

11901

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

20479

Males

12511

M50-54

12511

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

18480

Males

11675

M50-54

11675

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18287

Males

11606

M50-54

11606

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

18670

Males

11702

M50-54

11702

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

17401

Males

11079

M50-54

11079

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

17297

Males

10942

M50-54

10942

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

15066

Males

9962

M50-54

9962

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

14145

Males

9500

M50-54

9500

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

15978

Males

10236

M50-54

10236

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

13868

Males

9265

M50-54

9265

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15544

Males

9927

M50-54

9927

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15715

Males

10003

M50-54

10003

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

17186

Males

10688

M50-54

10688

Passing Analysis

Category:
Athletes Passed
1845
Passed By
2483
Net Change
-638
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17000
5K → 10K571107-1050#17000#18050
10K → 15K24908-884#18050#18934
15K → 20K235103+132#18934#18802
20K → Half4214+28#18802#18774
Half → 25K117118-1#18774#18775
25K → 30K32850+278#18775#18497
30K → 20M13947+92#18497#18405
20M → 21M22615+211#18405#18194
21M → 35K1536+147#18194#18047
35K → 23M14320+123#18047#17924
23M → 24M1726+166#17924#17758
24M → 40K9323+70#17758#17688
40K → 25.2M4114+27#17688#17661
25.2M → Finish7552+23#17661#17638
TOTALS18452483-638
📊

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