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BOSTON MARATHON 2023

Alan Schonborn

Bib: 19949•M

TX

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
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:06
Rank: #14549
Start → 5K
25:06 | 8:05/mi
10K· 6.21 mi
51:21
Rank: #16263 (-1714)
5K → 10K
26:15 | 8:27/mi
15K· 9.32 mi
1:18:04
Rank: #17042 (-779)
10K → 15K
26:43 | 8:36/mi
20K· 12.43 mi
1:46:16
Rank: #17892 (-850)
15K → 20K
28:12 | 9:05/mi
Half· 13.11 mi
1:52:24
Rank: #18042 (-150)
20K → Half
6:08 | 8:59/mi
25K· 15.53 mi
2:15:31
Rank: #18699 (-657)
Half → 25K
23:07 | 9:32/mi
30K· 18.64 mi
2:46:54
Rank: #19371 (-672)
25K → 30K
31:23 | 10:06/mi
20M
3:00:54
Rank: #19583 (-212)
30K → 20M
14:00 | 10:18/mi
21M
3:11:56
Rank: #19678 (-95)
20M → 21M
11:02 | 11:02/mi
35K· 21.75 mi
3:18:58
Rank: #19670 (+8)
21M → 35K
7:02 | 9:24/mi
23M
3:31:23
Rank: #19706 (-36)
35K → 23M
12:25 | 9:55/mi
24M
3:40:40
Rank: #19640 (+66)
23M → 24M
9:17 | 9:17/mi
40K· 24.85 mi
3:48:51
Rank: #19604 (+36)
24M → 40K
8:11 | 9:34/mi
25.2M
3:52:24
Rank: #19592 (+12)
40K → 25.2M
3:33 | 10:18/mi
Finish· 26.22 mi
4:01:53
Rank: #19592
25.2M → Finish
9:29 | 9:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:24
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time2:09:29
Pace9:53 /mi
📊Positive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:0825:068:0525:06
8:05
-
10K
6.21 mi12:06:2351:218:1626:15
8:27
+0:22
15K
9.32 mi12:33:061:18:048:2326:43
8:36
+0:09
20K
12.43 mi13:01:181:46:168:3328:12
9:05
+0:29
Half
13.11 mi13:07:261:52:248:346:08
8:59
-0:06
25K
15.53 mi13:30:332:15:318:4323:07
9:32
+0:33
30K
18.64 mi14:01:562:46:548:5731:23
10:06
+0:34
20M
20.00 mi14:15:563:00:549:0314:00
10:18
+0:12
21M
21.00 mi14:26:583:11:569:0811:02
11:02
+0:44
35K
21.75 mi14:34:003:18:589:097:02
9:24
-1:38
23M
23.00 mi14:46:253:31:239:1112:25
9:55
+0:31
24M
24.00 mi14:55:423:40:409:129:17
9:17
-0:38
40K
24.85 mi15:03:533:48:519:128:11
9:34
+0:17
25.2M
25.20 mi15:07:263:52:249:133:33
10:18
+0:44
Finish
26.22 mi15:16:554:01:539:149:29
9:18
-1:00

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

8:05 /mi

Average Pace

9:14 /mi

Slowest Pace

11:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:12

35% of race

Time at Steady Pace

1:25:18

35% of race

Time at Slower Pace

1:12:23

30% of race

Average Pace: 9:14 /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 mi11:40:0825:068:0525:06
8:05
#14549
10K
6.21 mi12:06:2351:218:1626:15
8:27
#16263
15K
9.32 mi12:33:061:18:048:2326:43
8:36
#17042
20K
12.43 mi13:01:181:46:168:3328:12
9:05
#17892
Half
13.11 mi13:07:261:52:248:346:08
8:59
#18042
25K
15.53 mi13:30:332:15:318:4323:07
9:32
#18699
30K
18.64 mi14:01:562:46:548:5731:23
10:06
#19371
20M
20.00 mi14:15:563:00:549:0314:00
10:18
#19583
21M
21.00 mi14:26:583:11:569:0811:02
11:02
#19678
35K
21.75 mi14:34:003:18:589:097:02
9:24
#19670
23M
23.00 mi14:46:253:31:239:1112:25
9:55
#19706
24M
24.00 mi14:55:423:40:409:129:17
9:17
#19640
40K
24.85 mi15:03:533:48:519:128:11
9:34
#19604
25.2M
25.20 mi15:07:263:52:249:133:33
10:18
#19592
Finish
26.22 mi15:16:554:01:539:149:29
9:18
#19592
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14549101771017718435(Top 69%)11662(Top 77%)11662(Top 1051%)
10K6.21 mi3.10 mi16263-171410810-63310810-63317922(Top 67%)11469(Top 76%)11469(Top 1033%)
15K9.32 mi3.11 mi17042-77911092-28211092-28218435(Top 69%)11662(Top 77%)11662(Top 1051%)
20K12.43 mi3.11 mi17892-85011412-32011412-32020026(Top 75%)12312(Top 81%)12312(Top 1109%)
Half13.11 mi0.68 mi18042-15011489-7711489-7720368(Top 77%)12454(Top 82%)12454(Top 1122%)
25K15.53 mi2.42 mi18699-65711729-24011729-24020938(Top 79%)12678(Top 84%)12678(Top 1142%)
30K18.64 mi3.11 mi19371-67211993-26411993-26421287(Top 80%)12755(Top 84%)12755(Top 1149%)
20M20.00 mi1.36 mi19583-21212069-7612069-7621268(Top 80%)12681(Top 84%)12681(Top 1142%)
21M21.00 mi1.00 mi19678-9512101-3212101-3220889(Top 78%)12468(Top 82%)12468(Top 1123%)
35K21.75 mi0.75 mi19670+812093+812093+819527(Top 73%)11833(Top 78%)11833(Top 1066%)
23M23.00 mi1.25 mi19706-3612097-412097-419724(Top 74%)11891(Top 78%)11891(Top 1071%)
24M24.00 mi1.00 mi19640+6612059+3812059+3818388(Top 69%)11265(Top 74%)11265(Top 1015%)
40K24.85 mi0.85 mi19604+3612036+2312036+2318573(Top 70%)11295(Top 74%)11295(Top 1018%)
25.2M25.20 mi0.35 mi19592+1212021+1512021+1518435(Top 69%)11227(Top 74%)11227(Top 1011%)
Finish26.22 mi1.02 mi1959212014+712014+719381(Top 73%)11696(Top 77%)11696(Top 1054%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

18435

Males

11662

M60-64

11662

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17922

Males

11469

M60-64

11469

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

18435

Males

11662

M60-64

11662

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

20026

Males

12312

M60-64

12312

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

20368

Males

12454

M60-64

12454

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

20938

Males

12678

M60-64

12678

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

21287

Males

12755

M60-64

12755

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

21268

Males

12681

M60-64

12681

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20889

Males

12468

M60-64

12468

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

19527

Males

11833

M60-64

11833

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19724

Males

11891

M60-64

11891

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

18388

Males

11265

M60-64

11265

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18573

Males

11295

M60-64

11295

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

18435

Males

11227

M60-64

11227

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

19381

Males

11696

M60-64

11696

Passing Analysis

Category:
Athletes Passed
575
Passed By
5618
Net Change
-5043
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14549
5K → 10K151729-1714#14549#16263
10K → 15K32811-779#16263#17042
15K → 20K40890-850#17042#17892
20K → Half9159-150#17892#18042
Half → 25K25682-657#18042#18699
25K → 30K36708-672#18699#19371
30K → 20M34246-212#19371#19583
20M → 21M56151-95#19583#19678
21M → 35K4638+8#19678#19670
35K → 23M6197-36#19670#19706
23M → 24M8519+66#19706#19640
24M → 40K6024+36#19640#19604
40K → 25.2M3220+12#19604#19592
25.2M → Finish44440#19592#19592
TOTALS5755618-5043
📊

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