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BOSTON MARATHON 2023

David Yott

Bib: 1026•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 13%
Masters (Masters Men)
#0 / 9891
Top 4%
Division (M40-44)
#0 / 2241
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:06
Rank: #2117
Start → 5K
20:06 | 6:28/mi
10K· 6.21 mi
40:01
Rank: #2186 (-69)
5K → 10K
19:55 | 6:25/mi
15K· 9.32 mi
1:00:10
Rank: #2285 (-99)
10K → 15K
20:09 | 6:29/mi
20K· 12.43 mi
1:20:19
Rank: #2256 (+29)
15K → 20K
20:09 | 6:29/mi
Half· 13.11 mi
1:24:41
Rank: #2248 (+8)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:40:32
Rank: #2266 (-18)
Half → 25K
15:51 | 6:32/mi
30K· 18.64 mi
2:01:19
Rank: #2274 (-8)
25K → 30K
20:47 | 6:41/mi
20M
2:10:29
Rank: #2257 (+17)
30K → 20M
9:10 | 6:45/mi
21M
2:17:28
Rank: #2238 (+19)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:22:20
Rank: #2223 (+15)
21M → 35K
4:52 | 6:30/mi
23M
2:30:46
Rank: #2206 (+17)
35K → 23M
8:26 | 6:44/mi
24M
2:37:14
Rank: #2171 (+35)
23M → 24M
6:28 | 6:28/mi
40K· 24.85 mi
2:42:52
Rank: #2139 (+32)
24M → 40K
5:38 | 6:35/mi
25.2M
2:45:20
Rank: #2129 (+10)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:51:46
Rank: #2068 (+61)
25.2M → Finish
6:26 | 6:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:41
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:27:05
Pace6:39 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4020:066:2820:06
6:28
-
10K
6.21 mi10:40:3540:016:2619:55
6:25
-0:03
15K
9.32 mi11:00:441:00:106:2720:09
6:29
+0:04
20K
12.43 mi11:20:531:20:196:2820:09
6:29
0:00
Half
13.11 mi11:25:151:24:416:284:22
6:24
-0:05
25K
15.53 mi11:41:061:40:326:2815:51
6:32
+0:08
30K
18.64 mi12:01:532:01:196:3020:47
6:41
+0:09
20M
20.00 mi12:11:032:10:296:319:10
6:45
+0:04
21M
21.00 mi12:18:022:17:286:336:59
6:59
+0:14
35K
21.75 mi12:22:542:22:206:334:52
6:30
-0:29
23M
23.00 mi12:31:202:30:466:338:26
6:44
+0:14
24M
24.00 mi12:37:482:37:146:336:28
6:28
-0:16
40K
24.85 mi12:43:262:42:526:335:38
6:35
+0:07
25.2M
25.20 mi12:45:542:45:206:342:28
7:09
+0:34
Finish
26.22 mi12:52:202:51:466:336:26
6:19
-0:50

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

6:19 /mi

Average Pace

6:33 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:19

94% of race

Time at Steady Pace

9:27

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /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 mi10:20:4020:066:2820:06
6:28
#2117
10K
6.21 mi10:40:3540:016:2619:55
6:25
#2186
15K
9.32 mi11:00:441:00:106:2720:09
6:29
#2285
20K
12.43 mi11:20:531:20:196:2820:09
6:29
#2256
Half
13.11 mi11:25:151:24:416:284:22
6:24
#2248
25K
15.53 mi11:41:061:40:326:2815:51
6:32
#2266
30K
18.64 mi12:01:532:01:196:3020:47
6:41
#2274
20M
20.00 mi12:11:032:10:296:319:10
6:45
#2257
21M
21.00 mi12:18:022:17:286:336:59
6:59
#2238
35K
21.75 mi12:22:542:22:206:334:52
6:30
#2223
23M
23.00 mi12:31:202:30:466:338:26
6:44
#2206
24M
24.00 mi12:37:482:37:146:336:28
6:28
#2171
40K
24.85 mi12:43:262:42:526:335:38
6:35
#2139
25.2M
25.20 mi12:45:542:45:206:342:28
7:09
#2129
Finish
26.22 mi12:52:202:51:466:336:26
6:19
#2068
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2117202020202546(Top 10%)2441(Top 16%)2441(Top 109%)
10K6.21 mi3.10 mi2186-692093-732093-732294(Top 9%)2195(Top 14%)2195(Top 98%)
15K9.32 mi3.11 mi2285-992188-952188-952546(Top 10%)2441(Top 16%)2441(Top 109%)
20K12.43 mi3.11 mi2256+292160+282160+282201(Top 8%)2112(Top 14%)2112(Top 94%)
Half13.11 mi0.68 mi2248+82154+62154+62216(Top 8%)2126(Top 14%)2126(Top 95%)
25K15.53 mi2.42 mi2266-182172-182172-182355(Top 9%)2255(Top 15%)2255(Top 101%)
30K18.64 mi3.11 mi2274-82182-102182-102337(Top 9%)2226(Top 15%)2226(Top 99%)
20M20.00 mi1.36 mi2257+172166+162166+162481(Top 9%)2352(Top 15%)2352(Top 105%)
21M21.00 mi1.00 mi2238+192146+202146+202069(Top 8%)1955(Top 13%)1955(Top 87%)
35K21.75 mi0.75 mi2223+152130+162130+162412(Top 9%)2284(Top 15%)2284(Top 102%)
23M23.00 mi1.25 mi2206+172114+162114+162318(Top 9%)2179(Top 14%)2179(Top 97%)
24M24.00 mi1.00 mi2171+352083+312083+311952(Top 7%)1833(Top 12%)1833(Top 82%)
40K24.85 mi0.85 mi2139+322053+302053+301870(Top 7%)1761(Top 12%)1761(Top 79%)
25.2M25.20 mi0.35 mi2129+102042+112042+112272(Top 9%)2105(Top 14%)2105(Top 94%)
Finish26.22 mi1.02 mi2068+611982+601982+601676(Top 6%)1576(Top 10%)1576(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2546

Males

2441

M40-44

2441

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2294

Males

2195

M40-44

2195

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2546

Males

2441

M40-44

2441

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2201

Males

2112

M40-44

2112

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2216

Males

2126

M40-44

2126

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2355

Males

2255

M40-44

2255

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2337

Males

2226

M40-44

2226

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2481

Males

2352

M40-44

2352

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2069

Males

1955

M40-44

1955

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2412

Males

2284

M40-44

2284

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2318

Males

2179

M40-44

2179

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1952

Males

1833

M40-44

1833

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1870

Males

1761

M40-44

1761

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2272

Males

2105

M40-44

2105

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1676

Males

1576

M40-44

1576

Passing Analysis

Category:
Athletes Passed
646
Passed By
597
Net Change
+49
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2117
5K → 10K83152-69#2117#2186
10K → 15K34133-99#2186#2285
15K → 20K7849+29#2285#2256
20K → Half157+8#2256#2248
Half → 25K3856-18#2248#2266
25K → 30K5967-8#2266#2274
30K → 20M4326+17#2274#2257
20M → 21M4324+19#2257#2238
21M → 35K3116+15#2238#2223
35K → 23M3922+17#2223#2206
23M → 24M449+35#2206#2171
24M → 40K4614+32#2171#2139
40K → 25.2M2111+10#2139#2129
25.2M → Finish7211+61#2129#2068
TOTALS646597+49
📊

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