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BOSTON MARATHON 2023

Neil Slettehaugh

Bib: 2130•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 7%
Masters (Masters Men)
#0 / 9891
Top 2%
Division (M50-54)
#0 / 2052
Top 0.7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:20
Rank: #1173
Start → 5K
19:20 | 6:13/mi
10K· 6.21 mi
38:06
Rank: #1035 (+138)
5K → 10K
18:46 | 6:02/mi
15K· 9.32 mi
57:03
Rank: #1014 (+21)
10K → 15K
18:57 | 6:06/mi
20K· 12.43 mi
1:16:44
Rank: #1089 (-75)
15K → 20K
19:41 | 6:20/mi
Half· 13.11 mi
1:20:58
Rank: #1103 (-14)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:36:21
Rank: #1132 (-29)
Half → 25K
15:23 | 6:21/mi
30K· 18.64 mi
1:56:30
Rank: #1168 (-36)
25K → 30K
20:09 | 6:29/mi
20M
2:05:18
Rank: #1170 (-2)
30K → 20M
8:48 | 6:29/mi
21M
2:12:10
Rank: #1159 (+11)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:16:50
Rank: #1163 (-4)
21M → 35K
4:40 | 6:14/mi
23M
2:24:45
Rank: #1123 (+40)
35K → 23M
7:55 | 6:19/mi
24M
2:30:56
Rank: #1113 (+10)
23M → 24M
6:11 | 6:11/mi
40K· 24.85 mi
2:36:19
Rank: #1091 (+22)
24M → 40K
5:23 | 6:18/mi
25.2M
2:38:37
Rank: #1079 (+12)
40K → 25.2M
2:18 | 6:40/mi
Finish· 26.22 mi
2:44:44
Rank: #1052 (+27)
25.2M → Finish
6:07 | 6:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:58
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:23:46
Pace6:23 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5919:206:1319:20
6:13
-
10K
6.21 mi10:38:4538:066:0818:46
6:02
-0:11
15K
9.32 mi10:57:4257:036:0718:57
6:06
+0:04
20K
12.43 mi11:17:231:16:446:1019:41
6:20
+0:14
Half
13.11 mi11:21:371:20:586:114:14
6:12
-0:08
25K
15.53 mi11:37:001:36:216:1215:23
6:21
+0:09
30K
18.64 mi11:57:091:56:306:1520:09
6:29
+0:08
20M
20.00 mi12:05:572:05:186:168:48
6:29
0:00
21M
21.00 mi12:12:492:12:106:186:52
6:52
+0:23
35K
21.75 mi12:17:292:16:506:184:40
6:14
-0:38
23M
23.00 mi12:25:242:24:456:187:55
6:19
+0:05
24M
24.00 mi12:31:352:30:566:176:11
6:11
-0:08
40K
24.85 mi12:36:582:36:196:175:23
6:18
+0:07
25.2M
25.20 mi12:39:162:38:376:182:18
6:40
+0:22
Finish
26.22 mi12:45:232:44:446:176:07
6:00
-0:40

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

6:00 /mi

Average Pace

6:17 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:34

94% of race

Time at Steady Pace

9:10

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:17 /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 mi10:19:5919:206:1319:20
6:13
#1173
10K
6.21 mi10:38:4538:066:0818:46
6:02
#1035
15K
9.32 mi10:57:4257:036:0718:57
6:06
#1014
20K
12.43 mi11:17:231:16:446:1019:41
6:20
#1089
Half
13.11 mi11:21:371:20:586:114:14
6:12
#1103
25K
15.53 mi11:37:001:36:216:1215:23
6:21
#1132
30K
18.64 mi11:57:091:56:306:1520:09
6:29
#1168
20M
20.00 mi12:05:572:05:186:168:48
6:29
#1170
21M
21.00 mi12:12:492:12:106:186:52
6:52
#1159
35K
21.75 mi12:17:292:16:506:184:40
6:14
#1163
23M
23.00 mi12:25:242:24:456:187:55
6:19
#1123
24M
24.00 mi12:31:352:30:566:176:11
6:11
#1113
40K
24.85 mi12:36:582:36:196:175:23
6:18
#1091
25.2M
25.20 mi12:39:162:38:376:182:18
6:40
#1079
Finish
26.22 mi12:45:232:44:446:176:07
6:00
#1052
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi117311111111973(Top 4%)924(Top 6%)924(Top 45%)
10K6.21 mi3.10 mi1035+138979+132979+132910(Top 3%)861(Top 6%)861(Top 42%)
15K9.32 mi3.11 mi1014+21961+18961+18973(Top 4%)924(Top 6%)924(Top 45%)
20K12.43 mi3.11 mi1089-751034-731034-731534(Top 6%)1465(Top 10%)1465(Top 71%)
Half13.11 mi0.68 mi1103-141048-141048-141355(Top 5%)1295(Top 9%)1295(Top 63%)
25K15.53 mi2.42 mi1132-291077-291077-291486(Top 6%)1422(Top 9%)1422(Top 69%)
30K18.64 mi3.11 mi1168-361115-381115-381506(Top 6%)1441(Top 9%)1441(Top 70%)
20M20.00 mi1.36 mi1170-21116-11116-11345(Top 5%)1282(Top 8%)1282(Top 62%)
21M21.00 mi1.00 mi1159+111105+111105+111621(Top 6%)1542(Top 10%)1542(Top 75%)
35K21.75 mi0.75 mi1163-41109-41109-41345(Top 5%)1275(Top 8%)1275(Top 62%)
23M23.00 mi1.25 mi1123+401071+381071+38889(Top 3%)845(Top 6%)845(Top 41%)
24M24.00 mi1.00 mi1113+101061+101061+10963(Top 4%)912(Top 6%)912(Top 44%)
40K24.85 mi0.85 mi1091+221039+221039+22882(Top 3%)835(Top 6%)835(Top 41%)
25.2M25.20 mi0.35 mi1079+121027+121027+12821(Top 3%)782(Top 5%)782(Top 38%)
Finish26.22 mi1.02 mi1052+271001+261001+26732(Top 3%)700(Top 5%)700(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

973

Males

924

M50-54

924

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

910

Males

861

M50-54

861

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

973

Males

924

M50-54

924

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1534

Males

1465

M50-54

1465

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1355

Males

1295

M50-54

1295

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1486

Males

1422

M50-54

1422

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1506

Males

1441

M50-54

1441

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1345

Males

1282

M50-54

1282

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1621

Males

1542

M50-54

1542

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1345

Males

1275

M50-54

1275

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

889

Males

845

M50-54

845

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

963

Males

912

M50-54

912

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

882

Males

835

M50-54

835

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

821

Males

782

M50-54

782

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

732

Males

700

M50-54

700

Passing Analysis

Category:
Athletes Passed
444
Passed By
323
Net Change
+121
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1173
5K → 10K15113+138#1173#1035
10K → 15K3918+21#1035#1014
15K → 20K1085-75#1014#1089
20K → Half014-14#1089#1103
Half → 25K1948-29#1103#1132
25K → 30K2662-36#1132#1168
30K → 20M1921-2#1168#1170
20M → 21M3019+11#1170#1159
21M → 35K1216-4#1159#1163
35K → 23M488+40#1163#1123
23M → 24M166+10#1123#1113
24M → 40K253+22#1113#1091
40K → 25.2M164+12#1091#1079
25.2M → Finish336+27#1079#1052
TOTALS444323+121
📊

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