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BOSTON MARATHON 2023

Nathan Mckinnon

Bib: 2195•M

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 20%
Masters (Masters Men)
#0 / 9891
Top 8%
Division (M40-44)
#0 / 2241
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:59
Rank: #4165
Start → 5K
20:59 | 6:45/mi
10K· 6.21 mi
41:29
Rank: #3743 (+422)
5K → 10K
20:30 | 6:36/mi
15K· 9.32 mi
1:02:01
Rank: #3593 (+150)
10K → 15K
20:32 | 6:37/mi
20K· 12.43 mi
1:22:42
Rank: #3487 (+106)
15K → 20K
20:41 | 6:39/mi
Half· 13.11 mi
1:27:09
Rank: #3445 (+42)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:43:13
Rank: #3310 (+135)
Half → 25K
16:04 | 6:38/mi
30K· 18.64 mi
2:04:25
Rank: #3234 (+76)
25K → 30K
21:12 | 6:49/mi
20M
2:13:37
Rank: #3154 (+80)
30K → 20M
9:12 | 6:46/mi
21M
2:20:51
Rank: #3140 (+14)
20M → 21M
7:14 | 7:14/mi
35K· 21.75 mi
2:25:46
Rank: #3109 (+31)
21M → 35K
4:55 | 6:34/mi
23M
2:34:29
Rank: #3095 (+14)
35K → 23M
8:43 | 6:58/mi
24M
2:41:17
Rank: #3117 (-22)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:47:15
Rank: #3113 (+4)
24M → 40K
5:58 | 6:59/mi
25.2M
2:49:48
Rank: #3101 (+12)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:56:51
Rank: #3153 (-52)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:09
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:29:42
Pace6:51 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0720:596:4520:59
6:45
-
10K
6.21 mi10:43:3741:296:4120:30
6:36
-0:09
15K
9.32 mi11:04:091:02:016:3920:32
6:37
+0:01
20K
12.43 mi11:24:501:22:426:3920:41
6:39
+0:02
Half
13.11 mi11:29:171:27:096:394:27
6:31
-0:08
25K
15.53 mi11:45:211:43:136:3916:04
6:38
+0:07
30K
18.64 mi12:06:332:04:256:4021:12
6:49
+0:11
20M
20.00 mi12:15:452:13:376:419:12
6:46
-0:03
21M
21.00 mi12:22:592:20:516:427:14
7:14
+0:28
35K
21.75 mi12:27:542:25:466:424:55
6:34
-0:40
23M
23.00 mi12:36:372:34:296:438:43
6:58
+0:24
24M
24.00 mi12:43:252:41:176:436:48
6:48
-0:10
40K
24.85 mi12:49:232:47:156:445:58
6:59
+0:11
25.2M
25.20 mi12:51:562:49:486:442:33
7:24
+0:25
Finish
26.22 mi12:58:592:56:516:457:03
6:55
-0:29

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

6:31 /mi

Average Pace

6:45 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:04

94% of race

Time at Steady Pace

9:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:45 /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 mi10:23:0720:596:4520:59
6:45
#4165
10K
6.21 mi10:43:3741:296:4120:30
6:36
#3743
15K
9.32 mi11:04:091:02:016:3920:32
6:37
#3593
20K
12.43 mi11:24:501:22:426:3920:41
6:39
#3487
Half
13.11 mi11:29:171:27:096:394:27
6:31
#3445
25K
15.53 mi11:45:211:43:136:3916:04
6:38
#3310
30K
18.64 mi12:06:332:04:256:4021:12
6:49
#3234
20M
20.00 mi12:15:452:13:376:419:12
6:46
#3154
21M
21.00 mi12:22:592:20:516:427:14
7:14
#3140
35K
21.75 mi12:27:542:25:466:424:55
6:34
#3109
23M
23.00 mi12:36:372:34:296:438:43
6:58
#3095
24M
24.00 mi12:43:252:41:176:436:48
6:48
#3117
40K
24.85 mi12:49:232:47:156:445:58
6:59
#3113
25.2M
25.20 mi12:51:562:49:486:442:33
7:24
#3101
Finish
26.22 mi12:58:592:56:516:457:03
6:55
#3153
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4165390139013353(Top 13%)3182(Top 21%)3182(Top 142%)
10K6.21 mi3.10 mi3743+4223528+3733528+3733482(Top 13%)3298(Top 22%)3298(Top 147%)
15K9.32 mi3.11 mi3593+1503395+1333395+1333353(Top 13%)3182(Top 21%)3182(Top 142%)
20K12.43 mi3.11 mi3487+1063304+913304+913228(Top 12%)3065(Top 20%)3065(Top 137%)
Half13.11 mi0.68 mi3445+423266+383266+382937(Top 11%)2812(Top 19%)2812(Top 125%)
25K15.53 mi2.42 mi3310+1353150+1163150+1162874(Top 11%)2745(Top 18%)2745(Top 122%)
30K18.64 mi3.11 mi3234+763078+723078+723136(Top 12%)2956(Top 19%)2956(Top 132%)
20M20.00 mi1.36 mi3154+802998+802998+802654(Top 10%)2511(Top 17%)2511(Top 112%)
21M21.00 mi1.00 mi3140+142980+182980+183275(Top 12%)3055(Top 20%)3055(Top 136%)
35K21.75 mi0.75 mi3109+312952+282952+282842(Top 11%)2669(Top 18%)2669(Top 119%)
23M23.00 mi1.25 mi3095+142939+132939+133565(Top 13%)3304(Top 22%)3304(Top 147%)
24M24.00 mi1.00 mi3117-222955-162955-163630(Top 14%)3329(Top 22%)3329(Top 149%)
40K24.85 mi0.85 mi3113+42949+62949+63699(Top 14%)3340(Top 22%)3340(Top 149%)
25.2M25.20 mi0.35 mi3101+122937+122937+123359(Top 13%)3042(Top 20%)3042(Top 136%)
Finish26.22 mi1.02 mi3153-522983-462983-464710(Top 18%)4065(Top 27%)4065(Top 181%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3353

Males

3182

M40-44

3182

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3482

Males

3298

M40-44

3298

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3353

Males

3182

M40-44

3182

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3228

Males

3065

M40-44

3065

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2937

Males

2812

M40-44

2812

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2874

Males

2745

M40-44

2745

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3136

Males

2956

M40-44

2956

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2654

Males

2511

M40-44

2511

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3275

Males

3055

M40-44

3055

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2842

Males

2669

M40-44

2669

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3565

Males

3304

M40-44

3304

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3630

Males

3329

M40-44

3329

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3699

Males

3340

M40-44

3340

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3359

Males

3042

M40-44

3042

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4710

Males

4065

M40-44

4065

Passing Analysis

Category:
Athletes Passed
1531
Passed By
519
Net Change
+1012
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4165
5K → 10K49270+422#4165#3743
10K → 15K19343+150#3743#3593
15K → 20K13529+106#3593#3487
20K → Half475+42#3487#3445
Half → 25K15015+135#3445#3310
25K → 30K13155+76#3310#3234
30K → 20M9616+80#3234#3154
20M → 21M5036+14#3154#3140
21M → 35K4312+31#3140#3109
35K → 23M5945+14#3109#3095
23M → 24M3860-22#3095#3117
24M → 40K4238+4#3117#3113
40K → 25.2M2412+12#3113#3101
25.2M → Finish3183-52#3101#3153
TOTALS1531519+1012
📊

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