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BOSTON MARATHON 2023

Chris Milne

Bib: 20545•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:26
Rank: #17596
Start → 5K
26:26 | 8:30/mi
10K· 6.21 mi
52:45
Rank: #17837 (-241)
5K → 10K
26:19 | 8:28/mi
15K· 9.32 mi
1:19:14
Rank: #17856 (-19)
10K → 15K
26:29 | 8:31/mi
20K· 12.43 mi
1:46:05
Rank: #17798 (+58)
15K → 20K
26:51 | 8:39/mi
Half· 13.11 mi
1:52:04
Rank: #17879 (-81)
20K → Half
5:59 | 8:46/mi
25K· 15.53 mi
2:13:41
Rank: #17989 (-110)
Half → 25K
21:37 | 8:55/mi
30K· 18.64 mi
2:42:22
Rank: #18036 (-47)
25K → 30K
28:41 | 9:14/mi
20M
2:54:52
Rank: #17987 (+49)
30K → 20M
12:30 | 9:12/mi
21M
3:05:01
Rank: #18022 (-35)
20M → 21M
10:09 | 10:09/mi
35K· 21.75 mi
3:11:41
Rank: #18019 (+3)
21M → 35K
6:40 | 8:55/mi
23M
3:22:47
Rank: #17876 (+143)
35K → 23M
11:06 | 8:52/mi
24M
3:31:31
Rank: #17786 (+90)
23M → 24M
8:44 | 8:44/mi
40K· 24.85 mi
3:39:04
Rank: #17700 (+86)
24M → 40K
7:33 | 8:50/mi
25.2M
3:42:28
Rank: #17687 (+13)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:51:00
Rank: #17564 (+123)
25.2M → Finish
8:32 | 8:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:04
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time1:58:56
Pace9:04 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1826:268:3026:26
8:30
-
10K
6.21 mi11:45:3752:458:2926:19
8:28
-0:02
15K
9.32 mi12:12:061:19:148:3026:29
8:31
+0:03
20K
12.43 mi12:38:571:46:058:3226:51
8:39
+0:08
Half
13.11 mi12:44:561:52:048:335:59
8:46
+0:07
25K
15.53 mi13:06:332:13:418:3621:37
8:55
+0:09
30K
18.64 mi13:35:142:42:228:4328:41
9:14
+0:19
20M
20.00 mi13:47:442:54:528:4512:30
9:12
-0:02
21M
21.00 mi13:57:533:05:018:4910:09
10:09
+0:57
35K
21.75 mi14:04:333:11:418:496:40
8:55
-1:14
23M
23.00 mi14:15:393:22:478:4911:06
8:52
-0:03
24M
24.00 mi14:24:233:31:318:498:44
8:44
-0:08
40K
24.85 mi14:31:563:39:048:497:33
8:50
+0:06
25.2M
25.20 mi14:35:203:42:288:503:24
9:52
+1:02
Finish
26.22 mi14:43:523:51:008:498:32
8:22
-1:30

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

8:22 /mi

Average Pace

8:49 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:46

38% of race

Time at Steady Pace

1:28:30

38% of race

Time at Slower Pace

54:44

24% of race

Average Pace: 8:49 /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 mi11:19:1826:268:3026:26
8:30
#17596
10K
6.21 mi11:45:3752:458:2926:19
8:28
#17837
15K
9.32 mi12:12:061:19:148:3026:29
8:31
#17856
20K
12.43 mi12:38:571:46:058:3226:51
8:39
#17798
Half
13.11 mi12:44:561:52:048:335:59
8:46
#17879
25K
15.53 mi13:06:332:13:418:3621:37
8:55
#17989
30K
18.64 mi13:35:142:42:228:4328:41
9:14
#18036
20M
20.00 mi13:47:442:54:528:4512:30
9:12
#17987
21M
21.00 mi13:57:533:05:018:4910:09
10:09
#18022
35K
21.75 mi14:04:333:11:418:496:40
8:55
#18019
23M
23.00 mi14:15:393:22:478:4911:06
8:52
#17876
24M
24.00 mi14:24:233:31:318:498:44
8:44
#17786
40K
24.85 mi14:31:563:39:048:497:33
8:50
#17700
25.2M
25.20 mi14:35:203:42:288:503:24
9:52
#17687
Finish
26.22 mi14:43:523:51:008:498:32
8:22
#17564
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17596112631126317957(Top 67%)11467(Top 76%)11467(Top 1033%)
10K6.21 mi3.10 mi17837-24111390-12711390-12718054(Top 68%)11526(Top 76%)11526(Top 1038%)
15K9.32 mi3.11 mi17856-1911397-711397-717957(Top 67%)11467(Top 76%)11467(Top 1033%)
20K12.43 mi3.11 mi17798+5811375+2211375+2217748(Top 67%)11357(Top 75%)11357(Top 1023%)
Half13.11 mi0.68 mi17879-8111406-3111406-3119291(Top 72%)11997(Top 79%)11997(Top 1081%)
25K15.53 mi2.42 mi17989-11011439-3311439-3318527(Top 70%)11638(Top 77%)11638(Top 1048%)
30K18.64 mi3.11 mi18036-4711425+1411425+1418300(Top 69%)11466(Top 76%)11466(Top 1033%)
20M20.00 mi1.36 mi17987+4911384+4111384+4117528(Top 66%)11042(Top 73%)11042(Top 995%)
21M21.00 mi1.00 mi18022-3511398-1411398-1418533(Top 70%)11441(Top 75%)11441(Top 1031%)
35K21.75 mi0.75 mi18019+311389+911389+917485(Top 66%)10923(Top 72%)10923(Top 984%)
23M23.00 mi1.25 mi17876+14311314+7511314+7515351(Top 58%)9967(Top 66%)9967(Top 898%)
24M24.00 mi1.00 mi17786+9011267+4711267+4715843(Top 60%)10109(Top 67%)10109(Top 911%)
40K24.85 mi0.85 mi17700+8611222+4511222+4515232(Top 57%)9798(Top 65%)9798(Top 883%)
25.2M25.20 mi0.35 mi17687+1311212+1011212+1016767(Top 63%)10453(Top 69%)10453(Top 942%)
Finish26.22 mi1.02 mi17564+12311147+6511147+6514554(Top 55%)9523(Top 63%)9523(Top 858%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

17957

Males

11467

M60-64

11467

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

18054

Males

11526

M60-64

11526

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

17957

Males

11467

M60-64

11467

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17748

Males

11357

M60-64

11357

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

19291

Males

11997

M60-64

11997

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

18527

Males

11638

M60-64

11638

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

18300

Males

11466

M60-64

11466

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

17528

Males

11042

M60-64

11042

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

18533

Males

11441

M60-64

11441

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

17485

Males

10923

M60-64

10923

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

15351

Males

9967

M60-64

9967

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15843

Males

10109

M60-64

10109

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15232

Males

9798

M60-64

9798

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16767

Males

10453

M60-64

10453

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14554

Males

9523

M60-64

9523

Passing Analysis

Category:
Athletes Passed
1667
Passed By
1635
Net Change
+32
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17596
5K → 10K206447-241#17596#17837
10K → 15K188207-19#17837#17856
15K → 20K193135+58#17856#17798
20K → Half1192-81#17798#17879
Half → 25K102212-110#17879#17989
25K → 30K172219-47#17989#18036
30K → 20M11061+49#18036#17987
20M → 21M82117-35#17987#18022
21M → 35K5350+3#18022#18019
35K → 23M16118+143#18019#17876
23M → 24M11323+90#17876#17786
24M → 40K10721+86#17786#17700
40K → 25.2M3219+13#17700#17687
25.2M → Finish13714+123#17687#17564
TOTALS16671635+32
📊

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