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BOSTON MARATHON 2023

Kevin Goldstein

Bib: 7522•M

PA

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

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
8:58/mi
27:52
↑ 97↓ 3451.5%
10K· 6.21 mi
8:52/mi
55:24
↑ 79↓ 1380.4%
15K· 9.32 mi
8:58/mi
1:23:15
↑ 67↓ 78
20K· 12.43 mi
9:30/mi
1:52:46
↑ 106↓ 860.1%
Half· 13.11 mi
9:37/mi
1:59:20
↑ 19↓ 370.5%
25K· 15.53 mi
10:17/mi
2:24:17
↑ 66↓ 880.2%
30K· 18.64 mi
10:40/mi
2:57:26
↑ 181↓ 1480.2%
20M
11:18/mi
3:12:47
↑ 64↓ 500.2%
21M
12:33/mi
3:25:20
↑ 106↓ 241.6%
35K· 21.75 mi
11:06/mi
3:33:38
↑ 17↓ 861.7%
23M
11:32/mi
3:48:04
↑ 23↓ 630.6%
24M
11:05/mi
3:59:09
↓ 821.3%
40K· 24.85 mi
11:21/mi
4:08:51
↓ 200.3%
25.2M
11:30/mi
4:12:49
↑ 13↓ 160.2%
Finish· 26.22 mi
10:12/mi
4:23:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:20
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:23:53
Pace10:59 /mi
📊Positive Split: 20.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:34:1727:528:5827:52
8:58
-
10K
6.21 mi11:01:4955:248:5527:32
8:52
-0:06
15K
9.32 mi11:29:401:23:158:5627:51
8:58
+0:06
20K
12.43 mi11:59:111:52:469:0429:31
9:30
+0:32
Half
13.11 mi12:05:451:59:209:066:34
9:37
+0:07
25K
15.53 mi12:30:422:24:179:1724:57
10:17
+0:40
30K
18.64 mi13:03:512:57:269:3133:09
10:40
+0:23
20M
20.00 mi13:19:123:12:479:3815:21
11:18
+0:38
21M
21.00 mi13:31:453:25:209:4712:33
12:33
+1:15
35K
21.75 mi13:40:033:33:389:498:18
11:06
-1:27
23M
23.00 mi13:54:293:48:049:5514:26
11:32
+0:26
24M
24.00 mi14:05:343:59:099:5811:05
11:05
-0:27
40K
24.85 mi14:15:164:08:5110:019:42
11:21
+0:16
25.2M
25.20 mi14:19:144:12:4910:023:58
11:30
+0:09
Finish
26.22 mi14:29:384:23:1310:0310:24
10:12
-1:18

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

8:52 /mi

Average Pace

10:03 /mi

Slowest Pace

12:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:20

45% of race

Time at Steady Pace

1:27:53

33% of race

Time at Slower Pace

56:00

21% of race

Average Pace: 10:02 /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 mi10:34:1727:528:5827:52
8:58
#20309
10K
6.21 mi11:01:4955:248:5527:32
8:52
#20285
15K
9.32 mi11:29:401:23:158:5627:51
8:58
#20266
20K
12.43 mi11:59:111:52:469:0429:31
9:30
#20674
Half
13.11 mi12:05:451:59:209:066:34
9:37
#20791
25K
15.53 mi12:30:422:24:179:1724:57
10:17
#21244
30K
18.64 mi13:03:512:57:269:3133:09
10:40
#21538
20M
20.00 mi13:19:123:12:479:3815:21
11:18
#21705
21M
21.00 mi13:31:453:25:209:4712:33
12:33
#21872
35K
21.75 mi13:40:033:33:389:498:18
11:06
#21948
23M
23.00 mi13:54:293:48:049:5514:26
11:32
#22045
24M
24.00 mi14:05:343:59:099:5811:05
11:05
#22096
40K
24.85 mi14:15:164:08:5110:019:42
11:21
#22133
25.2M
25.20 mi14:19:144:12:4910:023:58
11:30
#22122
Finish
26.22 mi14:29:384:23:1310:0310:24
10:12
#22129
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi20309122881228820335(Top 76%)12451(Top 82%)12451(Top 1122%)
10K6.21 mi3.10 mi20285+2412356-6812356-6820235(Top 76%)12379(Top 82%)12379(Top 1115%)
15K9.32 mi3.11 mi20266+1912357-112357-120335(Top 76%)12451(Top 82%)12451(Top 1122%)
20K12.43 mi3.11 mi20674-40812564-20712564-20721552(Top 81%)12982(Top 86%)12982(Top 1170%)
Half13.11 mi0.68 mi20791-11712614-5012614-5022438(Top 84%)13379(Top 88%)13379(Top 1205%)
25K15.53 mi2.42 mi21244-45312817-20312817-20322813(Top 86%)13511(Top 89%)13511(Top 1217%)
30K18.64 mi3.11 mi21538-29412937-12012937-12022540(Top 85%)13311(Top 88%)13311(Top 1199%)
20M20.00 mi1.36 mi21705-16713006-6913006-6923164(Top 87%)13535(Top 89%)13535(Top 1219%)
21M21.00 mi1.00 mi21872-16713068-6213068-6223507(Top 88%)13668(Top 90%)13668(Top 1231%)
35K21.75 mi0.75 mi21948-7613103-3513103-3523452(Top 88%)13584(Top 90%)13584(Top 1224%)
23M23.00 mi1.25 mi22045-9713129-2613129-2623283(Top 87%)13518(Top 89%)13518(Top 1218%)
24M24.00 mi1.00 mi22096-5113142-1313142-1323188(Top 87%)13432(Top 89%)13432(Top 1210%)
40K24.85 mi0.85 mi22133-3713151-913151-922949(Top 86%)13291(Top 88%)13291(Top 1197%)
25.2M25.20 mi0.35 mi22122+1113139+1213139+1221559(Top 81%)12650(Top 83%)12650(Top 1140%)
Finish26.22 mi1.02 mi22129-713131+813131+822300(Top 84%)13001(Top 86%)13001(Top 1171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

20335

Males

12451

M60-64

12451

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

20235

Males

12379

M60-64

12379

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

20335

Males

12451

M60-64

12451

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

21552

Males

12982

M60-64

12982

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

22438

Males

13379

M60-64

13379

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

22813

Males

13511

M60-64

13511

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

22540

Males

13311

M60-64

13311

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

23164

Males

13535

M60-64

13535

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23507

Males

13668

M60-64

13668

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

23452

Males

13584

M60-64

13584

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

23283

Males

13518

M60-64

13518

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

23188

Males

13432

M60-64

13432

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22949

Males

13291

M60-64

13291

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21559

Males

12650

M60-64

12650

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

22300

Males

13001

M60-64

13001

Passing Analysis

Category:
Athletes Passed
842
Passed By
2662
Net Change
-1820
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20309
5K → 10K312288+24#20309#20285
10K → 15K192173+19#20285#20266
15K → 20K68476-408#20266#20674
20K → Half7124-117#20674#20791
Half → 25K24477-453#20791#21244
25K → 30K54348-294#21244#21538
30K → 20M22189-167#21538#21705
20M → 21M20187-167#21705#21872
21M → 35K1086-76#21872#21948
35K → 23M26123-97#21948#22045
23M → 24M2778-51#22045#22096
24M → 40K2360-37#22096#22133
40K → 25.2M2413+11#22133#22122
25.2M → Finish3340-7#22122#22129
TOTALS8422662-1820
📊

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