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BOSTON MARATHON 2023

Andrew Mcgill

Bib: 26521•M

MA

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:40/mi
30:03
↑ 97↓ 3451.5%
10K· 6.21 mi
9:04/mi
58:14
↑ 79↓ 1380.4%
15K· 9.32 mi
8:59/mi
1:26:09
↑ 67↓ 78
20K· 12.43 mi
8:55/mi
1:53:52
↑ 106↓ 860.1%
Half· 13.11 mi
8:51/mi
1:59:54
↑ 19↓ 370.5%
25K· 15.53 mi
9:07/mi
2:22:01
↑ 66↓ 880.2%
30K· 18.64 mi
9:20/mi
2:51:02
↑ 181↓ 1480.2%
20M
9:21/mi
3:03:44
↑ 64↓ 500.2%
21M
9:35/mi
3:13:19
↑ 106↓ 241.6%
35K· 21.75 mi
9:12/mi
3:20:12
↑ 17↓ 861.7%
23M
9:18/mi
3:31:51
↑ 23↓ 630.6%
24M
9:15/mi
3:41:06
↓ 821.3%
40K· 24.85 mi
9:20/mi
3:49:05
↓ 200.3%
25.2M
12:34/mi
3:53:25
↑ 13↓ 160.2%
Finish· 26.22 mi
9:11/mi
4:02:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:54
Pace9:09 /mi
2nd Half
Distance13.11 mi
Time2:02:53
Pace9:22 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2630:039:4030:03
9:40
-
10K
6.21 mi12:15:3758:149:2228:11
9:04
-0:36
15K
9.32 mi12:43:321:26:099:1527:55
8:59
-0:05
20K
12.43 mi13:11:151:53:529:1027:43
8:55
-0:04
Half
13.11 mi13:17:171:59:549:096:02
8:51
-0:04
25K
15.53 mi13:39:242:22:019:0922:07
9:07
+0:16
30K
18.64 mi14:08:252:51:029:1129:01
9:20
+0:13
20M
20.00 mi14:21:073:03:449:1112:42
9:21
+0:01
21M
21.00 mi14:30:423:13:199:129:35
9:35
+0:14
35K
21.75 mi14:37:353:20:129:126:53
9:12
-0:23
23M
23.00 mi14:49:143:31:519:1311:39
9:18
+0:06
24M
24.00 mi14:58:293:41:069:139:15
9:15
-0:03
40K
24.85 mi15:06:283:49:059:137:59
9:20
+0:05
25.2M
25.20 mi15:10:483:53:259:164:20
12:34
+3:14
Finish
26.22 mi15:20:104:02:479:169:22
9:11
-3:23

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

8:51 /mi

Average Pace

9:16 /mi

Slowest Pace

12:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:58:27

98% of race

Time at Slower Pace

4:20

2% of race

Average Pace: 9:16 /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 mi11:47:2630:039:4030:03
9:40
#22570
10K
6.21 mi12:15:3758:149:2228:11
9:04
#21955
15K
9.32 mi12:43:321:26:099:1527:55
8:59
#21508
20K
12.43 mi13:11:151:53:529:1027:43
8:55
#21044
Half
13.11 mi13:17:171:59:549:096:02
8:51
#20974
25K
15.53 mi13:39:242:22:019:0922:07
9:07
#20725
30K
18.64 mi14:08:252:51:029:1129:01
9:20
#20359
20M
20.00 mi14:21:073:03:449:1112:42
9:21
#20204
21M
21.00 mi14:30:423:13:199:129:35
9:35
#19965
35K
21.75 mi14:37:353:20:129:126:53
9:12
#19920
23M
23.00 mi14:49:143:31:519:1311:39
9:18
#19770
24M
24.00 mi14:58:293:41:069:139:15
9:15
#19714
40K
24.85 mi15:06:283:49:059:137:59
9:20
#19646
25.2M
25.20 mi15:10:483:53:259:164:20
12:34
#19749
Finish
26.22 mi15:20:104:02:479:169:22
9:11
#19735
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22570133781337820430(Top 77%)12493(Top 82%)12493(Top 236%)
10K6.21 mi3.10 mi21955+61513104+27413104+27421156(Top 79%)12781(Top 84%)12781(Top 242%)
15K9.32 mi3.11 mi21508+44712927+17712927+17720430(Top 77%)12493(Top 82%)12493(Top 236%)
20K12.43 mi3.11 mi21044+46412721+20612721+20619318(Top 73%)12022(Top 79%)12022(Top 227%)
Half13.11 mi0.68 mi20974+7012699+2212699+2219692(Top 74%)12177(Top 80%)12177(Top 230%)
25K15.53 mi2.42 mi20725+24912594+10512594+10519512(Top 73%)12060(Top 79%)12060(Top 228%)
30K18.64 mi3.11 mi20359+36612407+18712407+18718778(Top 71%)11687(Top 77%)11687(Top 221%)
20M20.00 mi1.36 mi20204+15512322+8512322+8518213(Top 68%)11340(Top 75%)11340(Top 215%)
21M21.00 mi1.00 mi19965+23912213+10912213+10916350(Top 61%)10512(Top 69%)10512(Top 199%)
35K21.75 mi0.75 mi19920+4512193+2012193+2018728(Top 70%)11479(Top 76%)11479(Top 217%)
23M23.00 mi1.25 mi19770+15012121+7212121+7217531(Top 66%)10921(Top 72%)10921(Top 207%)
24M24.00 mi1.00 mi19714+5612094+2712094+2718254(Top 69%)11205(Top 74%)11205(Top 212%)
40K24.85 mi0.85 mi19646+6812051+4312051+4317684(Top 66%)10888(Top 72%)10888(Top 206%)
25.2M25.20 mi0.35 mi19749-10312090-3912090-3923360(Top 88%)13471(Top 89%)13471(Top 255%)
Finish26.22 mi1.02 mi19735+1412077+1312077+1318864(Top 71%)11480(Top 76%)11480(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

20430

Males

12493

M18-39

12493

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

21156

Males

12781

M18-39

12781

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

20430

Males

12493

M18-39

12493

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

19318

Males

12022

M18-39

12022

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

19692

Males

12177

M18-39

12177

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

19512

Males

12060

M18-39

12060

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

18778

Males

11687

M18-39

11687

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

18213

Males

11340

M18-39

11340

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

16350

Males

10512

M18-39

10512

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

18728

Males

11479

M18-39

11479

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

17531

Males

10921

M18-39

10921

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

18254

Males

11205

M18-39

11205

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17684

Males

10888

M18-39

10888

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23360

Males

13471

M18-39

13471

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18864

Males

11480

M18-39

11480

Passing Analysis

Category:
Athletes Passed
3195
Passed By
360
Net Change
+2835
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22570
5K → 10K67560+615#22570#21955
10K → 15K47326+447#21955#21508
15K → 20K4739+464#21508#21044
20K → Half8010+70#21044#20974
Half → 25K26314+249#20974#20725
25K → 30K37711+366#20725#20359
30K → 20M16813+155#20359#20204
20M → 21M2423+239#20204#19965
21M → 35K6116+45#19965#19920
35K → 23M16616+150#19920#19770
23M → 24M7620+56#19770#19714
24M → 40K8618+68#19714#19646
40K → 25.2M2105-103#19646#19749
25.2M → Finish5339+14#19749#19735
TOTALS3195360+2835
📊

Passing Visuals

Category:
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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