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BOSTON MARATHON 2023

Shane Goetz

Bib: 27023•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
8:53/mi
27:36
↑ 97↓ 3451.5%
10K· 6.21 mi
8:15/mi
53:15
↑ 79↓ 1380.4%
15K· 9.32 mi
8:20/mi
1:19:07
↑ 67↓ 78
20K· 12.43 mi
9:15/mi
1:47:50
↑ 106↓ 860.1%
Half· 13.11 mi
9:15/mi
1:54:09
↑ 19↓ 370.5%
25K· 15.53 mi
9:15/mi
2:16:34
↑ 66↓ 880.2%
30K· 18.64 mi
9:15/mi
2:45:17
↑ 181↓ 1480.2%
20M
9:15/mi
2:57:50
↑ 64↓ 500.2%
21M
9:15/mi
3:07:05
↑ 106↓ 241.6%
35K· 21.75 mi
9:15/mi
3:14:00
↑ 17↓ 861.7%
23M
10:32/mi
3:27:11
↑ 23↓ 630.6%
24M
9:22/mi
3:36:33
↓ 821.3%
40K· 24.85 mi
9:45/mi
3:44:53
↓ 200.3%
25.2M
10:06/mi
3:48:22
↑ 13↓ 160.2%
Finish· 26.22 mi
10:06/mi
3:58:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:09
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time2:04:31
Pace9:30 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:5427:368:5327:36
8:53
-
10K
6.21 mi12:10:3353:158:3425:39
8:15
-0:38
15K
9.32 mi12:36:251:19:078:2925:52
8:20
+0:05
20K
12.43 mi13:05:081:47:508:4128:43
9:15
+0:55
Half
13.11 mi13:11:271:54:098:426:18
9:15
0:00
25K
15.53 mi13:33:522:16:348:4722:25
9:15
0:00
30K
18.64 mi14:02:352:45:178:5228:43
9:15
0:00
20M
20.00 mi14:15:082:57:508:5412:34
9:15
0:00
21M
21.00 mi14:24:233:07:058:559:15
9:15
0:00
35K
21.75 mi14:31:183:14:008:556:55
9:15
0:00
23M
23.00 mi14:44:293:27:119:0013:11
10:32
+1:17
24M
24.00 mi14:53:513:36:339:019:22
9:22
-1:10
40K
24.85 mi15:02:113:44:539:038:20
9:45
+0:23
25.2M
25.20 mi15:05:403:48:229:043:29
10:06
+0:21
Finish
26.22 mi15:15:583:58:409:0710:18
10:06
0:00

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

8:15 /mi

Average Pace

9:07 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:07

33% of race

Time at Steady Pace

2:04:15

52% of race

Time at Slower Pace

35:18

15% of race

Average Pace: 9:06 /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 mi11:44:5427:368:5327:36
8:53
#19899
10K
6.21 mi12:10:3353:158:3425:39
8:15
#18325
15K
9.32 mi12:36:251:19:078:2925:52
8:20
#17773
20K
12.43 mi13:05:081:47:508:4128:43
9:15
#18687
Half
13.11 mi13:11:271:54:098:426:18
9:15
#18831
25K
15.53 mi13:33:522:16:348:4722:25
9:15
#19044
30K
18.64 mi14:02:352:45:178:5228:43
9:15
#18927
20M
20.00 mi14:15:082:57:508:5412:34
9:15
#18834
21M
21.00 mi14:24:233:07:058:559:15
9:15
#18593
35K
21.75 mi14:31:183:14:008:556:55
9:15
#18596
23M
23.00 mi14:44:293:27:119:0013:11
10:32
#18881
24M
24.00 mi14:53:513:36:339:019:22
9:22
#18864
40K
24.85 mi15:02:113:44:539:038:20
9:45
#18891
25.2M
25.20 mi15:05:403:48:229:043:29
10:06
#18877
Finish
26.22 mi15:15:583:58:409:0710:18
10:06
#19069
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19899121361213616694(Top 63%)10950(Top 72%)10950(Top 207%)
10K6.21 mi3.10 mi18325+157411593+54311593+54316621(Top 62%)10954(Top 72%)10954(Top 207%)
15K9.32 mi3.11 mi17773+55211367+22611367+22616694(Top 63%)10950(Top 72%)10950(Top 207%)
20K12.43 mi3.11 mi18687-91411741-37411741-37420758(Top 78%)12643(Top 83%)12643(Top 239%)
Half13.11 mi0.68 mi18831-14411788-4711788-4721318(Top 80%)12869(Top 85%)12869(Top 244%)
25K15.53 mi2.42 mi19044-21311880-9211880-9219997(Top 75%)12284(Top 81%)12284(Top 232%)
30K18.64 mi3.11 mi18927+11711810+7011810+7018382(Top 69%)11504(Top 76%)11504(Top 218%)
20M20.00 mi1.36 mi18834+9311753+5711753+5717759(Top 67%)11116(Top 73%)11116(Top 210%)
21M21.00 mi1.00 mi18593+24111648+10511648+10514684(Top 55%)9790(Top 65%)9790(Top 185%)
35K21.75 mi0.75 mi18596-311644+411644+418891(Top 71%)11526(Top 76%)11526(Top 218%)
23M23.00 mi1.25 mi18881-28511741-9711741-9721376(Top 80%)12627(Top 83%)12627(Top 239%)
24M24.00 mi1.00 mi18864+1711720+2111720+2118705(Top 70%)11404(Top 75%)11404(Top 216%)
40K24.85 mi0.85 mi18891-2711733-1311733-1319170(Top 72%)11567(Top 76%)11567(Top 219%)
25.2M25.20 mi0.35 mi18877+1411719+1411719+1417872(Top 67%)10932(Top 72%)10932(Top 207%)
Finish26.22 mi1.02 mi19069-19211801-8211801-8222028(Top 83%)12871(Top 85%)12871(Top 244%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16694

Males

10950

M18-39

10950

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

16621

Males

10954

M18-39

10954

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16694

Males

10950

M18-39

10950

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

20758

Males

12643

M18-39

12643

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

21318

Males

12869

M18-39

12869

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

19997

Males

12284

M18-39

12284

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

18382

Males

11504

M18-39

11504

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17759

Males

11116

M18-39

11116

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

14684

Males

9790

M18-39

9790

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

18891

Males

11526

M18-39

11526

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

21376

Males

12627

M18-39

12627

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

18705

Males

11404

M18-39

11404

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19170

Males

11567

M18-39

11567

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17872

Males

10932

M18-39

10932

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

22028

Males

12871

M18-39

12871

Passing Analysis

Category:
Athletes Passed
3112
Passed By
2282
Net Change
+830
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19899
5K → 10K160531+1574#19899#18325
10K → 15K58432+552#18325#17773
15K → 20K31945-914#17773#18687
20K → Half6150-144#18687#18831
Half → 25K70283-213#18831#19044
25K → 30K226109+117#19044#18927
30K → 20M13441+93#18927#18834
20M → 21M2421+241#18834#18593
21M → 35K4245-3#18593#18596
35K → 23M23308-285#18596#18881
23M → 24M6851+17#18881#18864
24M → 40K3865-27#18864#18891
40K → 25.2M3420+14#18891#18877
25.2M → Finish9201-192#18877#19069
TOTALS31122282+830
📊

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