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BOSTON MARATHON 2023

Nick Hudson

Bib: 6109•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 40%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 44%
Division (M50-54)
#0 / 2052
Top 45%
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
6:50/mi
21:13
↑ 97↓ 3451.5%
10K· 6.21 mi
6:39/mi
41:54
↑ 79↓ 1380.4%
15K· 9.32 mi
6:40/mi
1:02:38
↑ 67↓ 78
20K· 12.43 mi
6:54/mi
1:24:03
↑ 106↓ 860.1%
Half· 13.11 mi
6:58/mi
1:28:48
↑ 19↓ 370.5%
25K· 15.53 mi
7:17/mi
1:46:28
↑ 66↓ 880.2%
30K· 18.64 mi
8:35/mi
2:13:09
↑ 181↓ 1480.2%
20M
9:48/mi
2:26:28
↑ 64↓ 500.2%
21M
10:18/mi
2:36:46
↑ 106↓ 241.6%
35K· 21.75 mi
10:18/mi
2:44:28
↑ 17↓ 861.7%
23M
9:37/mi
2:56:31
↑ 23↓ 630.6%
24M
9:11/mi
3:05:42
↓ 821.3%
40K· 24.85 mi
9:12/mi
3:13:34
↓ 200.3%
25.2M
10:12/mi
3:17:05
↑ 13↓ 160.2%
Finish· 26.22 mi
7:46/mi
3:25:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:48
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:56:12
Pace8:52 /mi
📊Positive Split: 30.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3321:136:5021:13
6:50
-
10K
6.21 mi10:45:1441:546:4520:41
6:39
-0:11
15K
9.32 mi11:05:581:02:386:4320:44
6:40
+0:01
20K
12.43 mi11:27:231:24:036:4621:25
6:54
+0:14
Half
13.11 mi11:32:081:28:486:464:45
6:58
+0:04
25K
15.53 mi11:49:481:46:286:5117:40
7:17
+0:19
30K
18.64 mi12:16:292:13:097:0926:41
8:35
+1:18
20M
20.00 mi12:29:482:26:287:1913:19
9:48
+1:13
21M
21.00 mi12:40:062:36:467:2810:18
10:18
+0:30
35K
21.75 mi12:47:482:44:287:347:42
10:18
0:00
23M
23.00 mi12:59:512:56:317:4012:03
9:37
-0:41
24M
24.00 mi13:09:023:05:427:449:11
9:11
-0:26
40K
24.85 mi13:16:543:13:347:477:52
9:12
+0:01
25.2M
25.20 mi13:20:253:17:057:493:31
10:12
+1:00
Finish
26.22 mi13:28:203:25:007:497:55
7:46
-2:26

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

6:39 /mi

Average Pace

7:49 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:23

56% of race

Time at Steady Pace

43:44

21% of race

Time at Slower Pace

46:53

23% of race

Average Pace: 7:49 /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 mi10:24:3321:136:5021:13
6:50
#4966
10K
6.21 mi10:45:1441:546:4520:41
6:39
#4418
15K
9.32 mi11:05:581:02:386:4320:44
6:40
#4215
20K
12.43 mi11:27:231:24:036:4621:25
6:54
#4486
Half
13.11 mi11:32:081:28:486:464:45
6:58
#4600
25K
15.53 mi11:49:481:46:286:5117:40
7:17
#5224
30K
18.64 mi12:16:292:13:097:0926:41
8:35
#6639
20M
20.00 mi12:29:482:26:287:1913:19
9:48
#7613
21M
21.00 mi12:40:062:36:467:2810:18
10:18
#8388
35K
21.75 mi12:47:482:44:287:347:42
10:18
#9099
23M
23.00 mi12:59:512:56:317:4012:03
9:37
#9801
24M
24.00 mi13:09:023:05:427:449:11
9:11
#10239
40K
24.85 mi13:16:543:13:347:477:52
9:12
#10536
25.2M
25.20 mi13:20:253:17:057:493:31
10:12
#10695
Finish
26.22 mi13:28:203:25:007:497:55
7:46
#10644
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi4966461246123891(Top 15%)3659(Top 24%)3659(Top 178%)
10K6.21 mi3.10 mi4418+5484137+4754137+4753961(Top 15%)3731(Top 25%)3731(Top 182%)
15K9.32 mi3.11 mi4215+2033952+1853952+1853891(Top 15%)3659(Top 24%)3659(Top 178%)
20K12.43 mi3.11 mi4486-2714193-2414193-2415310(Top 20%)4903(Top 32%)4903(Top 239%)
Half13.11 mi0.68 mi4600-1144291-984291-986366(Top 24%)5776(Top 38%)5776(Top 281%)
25K15.53 mi2.42 mi5224-6244842-5514842-5517215(Top 27%)6303(Top 42%)6303(Top 307%)
30K18.64 mi3.11 mi6639-14155945-11035945-110314837(Top 56%)9978(Top 66%)9978(Top 486%)
20M20.00 mi1.36 mi7613-9746608-6636608-66319832(Top 74%)12041(Top 79%)12041(Top 587%)
21M21.00 mi1.00 mi8388-7757078-4707078-47019014(Top 71%)11641(Top 77%)11641(Top 567%)
35K21.75 mi0.75 mi9099-7117502-4247502-42421950(Top 82%)12900(Top 85%)12900(Top 629%)
23M23.00 mi1.25 mi9801-7027879-3777879-37718798(Top 71%)11477(Top 76%)11477(Top 559%)
24M24.00 mi1.00 mi10239-4388082-2038082-20317972(Top 68%)11057(Top 73%)11057(Top 539%)
40K24.85 mi0.85 mi10536-2978192-1108192-11017073(Top 64%)10601(Top 70%)10601(Top 517%)
25.2M25.20 mi0.35 mi10695-1598267-758267-7518039(Top 68%)11022(Top 73%)11022(Top 537%)
Finish26.22 mi1.02 mi10644+518218+498218+4910430(Top 39%)7514(Top 50%)7514(Top 366%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21story building
+97ft-345ft

Overall

3891

Males

3659

M50-54

3659

5K→10K

3.1 - 6.2 mi

Top 15%
×5story building
+79ft-138ft

Overall

3961

Males

3731

M50-54

3731

10K→15K

6.2 - 9.3 mi

Top 15%
×3story building
+67ft-78ft

Overall

3891

Males

3659

M50-54

3659

15K→20K

9.3 - 12.4 mi

Top 20%
×5story building
+106ft-86ft

Overall

5310

Males

4903

M50-54

4903

20K→Half

12.4 - 13.1 mi

Top 24%
×2story building
+19ft-37ft

Overall

6366

Males

5776

M50-54

5776

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

7215

Males

6303

M50-54

6303

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14837

Males

9978

M50-54

9978

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

19832

Males

12041

M50-54

12041

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

19014

Males

11641

M50-54

11641

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21950

Males

12900

M50-54

12900

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

18798

Males

11477

M50-54

11477

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

17972

Males

11057

M50-54

11057

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

17073

Males

10601

M50-54

10601

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18039

Males

11022

M50-54

11022

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

10430

Males

7514

M50-54

7514

Passing Analysis

Category:
Athletes Passed
1051
Passed By
6727
Net Change
-5678
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4966
5K → 10K58840+548#4966#4418
10K → 15K25451+203#4418#4215
15K → 20K34305-271#4215#4486
20K → Half4118-114#4486#4600
Half → 25K16640-624#4600#5224
25K → 30K71422-1415#5224#6639
30K → 20M2976-974#6639#7613
20M → 21M1776-775#7613#8388
21M → 35K2713-711#8388#9099
35K → 23M12714-702#9099#9801
23M → 24M12448-438#9801#10239
24M → 40K18315-297#10239#10536
40K → 25.2M8167-159#10536#10695
25.2M → Finish9342+51#10695#10644
TOTALS10516727-5678
📊

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