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BOSTON MARATHON 2023

Chris Watt

Bib: 3613•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 25%
Division (M18-39)
#0 / 5285
Top 50%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:11
Rank: #4842
Start → 5K
21:11 | 6:49/mi
10K· 6.21 mi
42:14
Rank: #4935 (-93)
5K → 10K
21:03 | 6:47/mi
15K· 9.32 mi
1:03:08
Rank: #4729 (+206)
10K → 15K
20:54 | 6:44/mi
20K· 12.43 mi
1:24:30
Rank: #4838 (-109)
15K → 20K
21:22 | 6:53/mi
Half· 13.11 mi
1:29:02
Rank: #4774 (+64)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:45:34
Rank: #4655 (+119)
Half → 25K
16:32 | 6:49/mi
30K· 18.64 mi
2:07:20
Rank: #4581 (+74)
25K → 30K
21:46 | 7:00/mi
20M
2:16:45
Rank: #4489 (+92)
30K → 20M
9:25 | 6:56/mi
21M
2:24:06
Rank: #4423 (+66)
20M → 21M
7:21 | 7:21/mi
35K· 21.75 mi
2:29:04
Rank: #4344 (+79)
21M → 35K
4:58 | 6:38/mi
23M
2:37:54
Rank: #4310 (+34)
35K → 23M
8:50 | 7:03/mi
24M
2:44:38
Rank: #4271 (+39)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:50:26
Rank: #4172 (+99)
24M → 40K
5:48 | 6:47/mi
25.2M
2:52:56
Rank: #4144 (+28)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:59:32
Rank: #4049 (+95)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:02
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:30:30
Pace6:54 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4021:116:4921:11
6:49
-
10K
6.21 mi10:43:4342:146:4821:03
6:47
-0:02
15K
9.32 mi11:04:371:03:086:4620:54
6:44
-0:03
20K
12.43 mi11:25:591:24:306:4821:22
6:53
+0:09
Half
13.11 mi11:30:311:29:026:474:32
6:39
-0:14
25K
15.53 mi11:47:031:45:346:4816:32
6:49
+0:10
30K
18.64 mi12:08:492:07:206:5021:46
7:00
+0:11
20M
20.00 mi12:18:142:16:456:509:25
6:56
-0:04
21M
21.00 mi12:25:352:24:066:527:21
7:21
+0:25
35K
21.75 mi12:30:332:29:046:514:58
6:38
-0:43
23M
23.00 mi12:39:232:37:546:528:50
7:03
+0:25
24M
24.00 mi12:46:072:44:386:526:44
6:44
-0:19
40K
24.85 mi12:51:552:50:266:515:48
6:47
+0:03
25.2M
25.20 mi12:54:252:52:566:522:30
7:15
+0:28
Finish
26.22 mi13:01:012:59:326:516:36
6:29
-0:46

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

6:29 /mi

Average Pace

6:51 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:41

95% of race

Time at Steady Pace

9:51

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:22:4021:116:4921:11
6:49
#4842
10K
6.21 mi10:43:4342:146:4821:03
6:47
#4935
15K
9.32 mi11:04:371:03:086:4620:54
6:44
#4729
20K
12.43 mi11:25:591:24:306:4821:22
6:53
#4838
Half
13.11 mi11:30:311:29:026:474:32
6:39
#4774
25K
15.53 mi11:47:031:45:346:4816:32
6:49
#4655
30K
18.64 mi12:08:492:07:206:5021:46
7:00
#4581
20M
20.00 mi12:18:142:16:456:509:25
6:56
#4489
21M
21.00 mi12:25:352:24:066:527:21
7:21
#4423
35K
21.75 mi12:30:332:29:046:514:58
6:38
#4344
23M
23.00 mi12:39:232:37:546:528:50
7:03
#4310
24M
24.00 mi12:46:072:44:386:526:44
6:44
#4271
40K
24.85 mi12:51:552:50:266:515:48
6:47
#4172
25.2M
25.20 mi12:54:252:52:566:522:30
7:15
#4144
Finish
26.22 mi13:01:012:59:326:516:36
6:29
#4049
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4842450145014387(Top 16%)4106(Top 27%)4106(Top 78%)
10K6.21 mi3.10 mi4935-934579-784579-785037(Top 19%)4660(Top 31%)4660(Top 88%)
15K9.32 mi3.11 mi4729+2064402+1774402+1774387(Top 16%)4106(Top 27%)4106(Top 78%)
20K12.43 mi3.11 mi4838-1094505-1034505-1035149(Top 19%)4759(Top 31%)4759(Top 90%)
Half13.11 mi0.68 mi4774+644448+574448+573820(Top 14%)3604(Top 24%)3604(Top 68%)
25K15.53 mi2.42 mi4655+1194335+1134335+1134305(Top 16%)4021(Top 26%)4021(Top 76%)
30K18.64 mi3.11 mi4581+744272+634272+634372(Top 16%)4060(Top 27%)4060(Top 77%)
20M20.00 mi1.36 mi4489+924187+854187+853608(Top 14%)3367(Top 22%)3367(Top 64%)
21M21.00 mi1.00 mi4423+664130+574130+573874(Top 15%)3582(Top 24%)3582(Top 68%)
35K21.75 mi0.75 mi4344+794057+734057+733241(Top 12%)3026(Top 20%)3026(Top 57%)
23M23.00 mi1.25 mi4310+344031+264031+264046(Top 15%)3722(Top 25%)3722(Top 70%)
24M24.00 mi1.00 mi4271+393996+353996+353296(Top 12%)3051(Top 20%)3051(Top 58%)
40K24.85 mi0.85 mi4172+993903+933903+932767(Top 10%)2553(Top 17%)2553(Top 48%)
25.2M25.20 mi0.35 mi4144+283879+243879+242752(Top 10%)2538(Top 17%)2538(Top 48%)
Finish26.22 mi1.02 mi4049+953788+913788+912384(Top 9%)2202(Top 15%)2202(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4387

Males

4106

M18-39

4106

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5037

Males

4660

M18-39

4660

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4387

Males

4106

M18-39

4106

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5149

Males

4759

M18-39

4759

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3820

Males

3604

M18-39

3604

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4305

Males

4021

M18-39

4021

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4372

Males

4060

M18-39

4060

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3608

Males

3367

M18-39

3367

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3874

Males

3582

M18-39

3582

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3241

Males

3026

M18-39

3026

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4046

Males

3722

M18-39

3722

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3296

Males

3051

M18-39

3051

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2767

Males

2553

M18-39

2553

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2752

Males

2538

M18-39

2538

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2384

Males

2202

M18-39

2202

Passing Analysis

Category:
Athletes Passed
1546
Passed By
753
Net Change
+793
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4842
5K → 10K153246-93#4842#4935
10K → 15K24337+206#4935#4729
15K → 20K60169-109#4729#4838
20K → Half706+64#4838#4774
Half → 25K16243+119#4774#4655
25K → 30K15884+74#4655#4581
30K → 20M11119+92#4581#4489
20M → 21M9428+66#4489#4423
21M → 35K8910+79#4423#4344
35K → 23M9157+34#4344#4310
23M → 24M6627+39#4310#4271
24M → 40K1089+99#4271#4172
40K → 25.2M357+28#4172#4144
25.2M → Finish10611+95#4144#4049
TOTALS1546753+793
📊

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