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BOSTON MARATHON 2023

Chris Watson

Bib: 2010•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 6%
Masters (Masters Men)
#0 / 9891
Top 2%
Division (M45-49)
#0 / 2252
Top 1%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:06
Rank: #1006
Start → 5K
19:06 | 6:09/mi
10K· 6.21 mi
37:54
Rank: #968 (+38)
5K → 10K
18:48 | 6:03/mi
15K· 9.32 mi
56:53
Rank: #972 (-4)
10K → 15K
18:59 | 6:07/mi
20K· 12.43 mi
1:16:08
Rank: #978 (-6)
15K → 20K
19:15 | 6:12/mi
Half· 13.11 mi
1:20:18
Rank: #980 (-2)
20K → Half
4:10 | 6:06/mi
25K· 15.53 mi
1:35:25
Rank: #980
Half → 25K
15:07 | 6:14/mi
30K· 18.64 mi
1:55:19
Rank: #981 (-1)
25K → 30K
19:54 | 6:24/mi
20M
2:04:01
Rank: #980 (+1)
30K → 20M
8:42 | 6:24/mi
21M
2:10:47
Rank: #975 (+5)
20M → 21M
6:46 | 6:46/mi
35K· 21.75 mi
2:15:28
Rank: #977 (-2)
21M → 35K
4:41 | 6:16/mi
23M
2:23:35
Rank: #976 (+1)
35K → 23M
8:07 | 6:29/mi
24M
2:29:50
Rank: #969 (+7)
23M → 24M
6:15 | 6:15/mi
40K· 24.85 mi
2:35:19
Rank: #969
24M → 40K
5:29 | 6:25/mi
25.2M
2:37:39
Rank: #964 (+5)
40K → 25.2M
2:20 | 6:46/mi
Finish· 26.22 mi
2:44:00
Rank: #961 (+3)
25.2M → Finish
6:21 | 6:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:18
Pace6:08 /mi
2nd Half
Distance13.11 mi
Time1:23:42
Pace6:23 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5319:066:0919:06
6:09
-
10K
6.21 mi10:38:4137:546:0618:48
6:03
-0:06
15K
9.32 mi10:57:4056:536:0618:59
6:07
+0:04
20K
12.43 mi11:16:551:16:086:0819:15
6:12
+0:05
Half
13.11 mi11:21:051:20:186:084:10
6:06
-0:06
25K
15.53 mi11:36:121:35:256:0915:07
6:14
+0:08
30K
18.64 mi11:56:061:55:196:1119:54
6:24
+0:10
20M
20.00 mi12:04:482:04:016:128:42
6:24
0:00
21M
21.00 mi12:11:342:10:476:146:46
6:46
+0:22
35K
21.75 mi12:16:152:15:286:144:41
6:16
-0:30
23M
23.00 mi12:24:222:23:356:158:07
6:29
+0:13
24M
24.00 mi12:30:372:29:506:156:15
6:15
-0:14
40K
24.85 mi12:36:062:35:196:155:29
6:25
+0:10
25.2M
25.20 mi12:38:262:37:396:152:20
6:46
+0:21
Finish
26.22 mi12:44:472:44:006:166:21
6:14
-0:32

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

6:03 /mi

Average Pace

6:16 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:54

94% of race

Time at Steady Pace

9:06

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:15 /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 mi10:19:5319:066:0919:06
6:09
#1006
10K
6.21 mi10:38:4137:546:0618:48
6:03
#968
15K
9.32 mi10:57:4056:536:0618:59
6:07
#972
20K
12.43 mi11:16:551:16:086:0819:15
6:12
#978
Half
13.11 mi11:21:051:20:186:084:10
6:06
#980
25K
15.53 mi11:36:121:35:256:0915:07
6:14
#980
30K
18.64 mi11:56:061:55:196:1119:54
6:24
#981
20M
20.00 mi12:04:482:04:016:128:42
6:24
#980
21M
21.00 mi12:11:342:10:476:146:46
6:46
#975
35K
21.75 mi12:16:152:15:286:144:41
6:16
#977
23M
23.00 mi12:24:222:23:356:158:07
6:29
#976
24M
24.00 mi12:30:372:29:506:156:15
6:15
#969
40K
24.85 mi12:36:062:35:196:155:29
6:25
#969
25.2M
25.20 mi12:38:262:37:396:152:20
6:46
#964
Finish
26.22 mi12:44:472:44:006:166:21
6:14
#961
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1006950950995(Top 4%)946(Top 6%)946(Top 42%)
10K6.21 mi3.10 mi968+38914+36914+36940(Top 4%)891(Top 6%)891(Top 40%)
15K9.32 mi3.11 mi972-4921-7921-7995(Top 4%)946(Top 6%)946(Top 42%)
20K12.43 mi3.11 mi978-6928-7928-71039(Top 4%)989(Top 7%)989(Top 44%)
Half13.11 mi0.68 mi980-2930-2930-21030(Top 4%)982(Top 6%)982(Top 44%)
25K15.53 mi2.42 mi9809309301086(Top 4%)1034(Top 7%)1034(Top 46%)
30K18.64 mi3.11 mi981-1931-1931-11214(Top 5%)1158(Top 8%)1158(Top 51%)
20M20.00 mi1.36 mi980+1930+1930+11140(Top 4%)1090(Top 7%)1090(Top 48%)
21M21.00 mi1.00 mi975+5928+2928+21291(Top 5%)1232(Top 8%)1232(Top 55%)
35K21.75 mi0.75 mi977-2930-2930-21411(Top 5%)1337(Top 9%)1337(Top 59%)
23M23.00 mi1.25 mi976+1929+1929+11349(Top 5%)1278(Top 8%)1278(Top 57%)
24M24.00 mi1.00 mi969+7922+7922+71175(Top 4%)1112(Top 7%)1112(Top 49%)
40K24.85 mi0.85 mi969920+2920+21230(Top 5%)1158(Top 8%)1158(Top 51%)
25.2M25.20 mi0.35 mi964+5915+5915+51037(Top 4%)984(Top 6%)984(Top 44%)
Finish26.22 mi1.02 mi961+3913+2913+21374(Top 5%)1299(Top 9%)1299(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

995

Males

946

M45-49

946

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

940

Males

891

M45-49

891

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

995

Males

946

M45-49

946

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1039

Males

989

M45-49

989

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1030

Males

982

M45-49

982

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1086

Males

1034

M45-49

1034

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1214

Males

1158

M45-49

1158

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1140

Males

1090

M45-49

1090

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1291

Males

1232

M45-49

1232

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1411

Males

1337

M45-49

1337

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1349

Males

1278

M45-49

1278

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1175

Males

1112

M45-49

1112

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1230

Males

1158

M45-49

1158

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1037

Males

984

M45-49

984

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1374

Males

1299

M45-49

1299

Passing Analysis

Category:
Athletes Passed
301
Passed By
256
Net Change
+45
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1006
5K → 10K7234+38#1006#968
10K → 15K2630-4#968#972
15K → 20K2329-6#972#978
20K → Half46-2#978#980
Half → 25K23230#980#980
25K → 30K3637-1#980#981
30K → 20M1817+1#981#980
20M → 21M1914+5#980#975
21M → 35K79-2#975#977
35K → 23M1817+1#977#976
23M → 24M169+7#976#969
24M → 40K990#969#969
40K → 25.2M105+5#969#964
25.2M → Finish2017+3#964#961
TOTALS301256+45
📊

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