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BOSTON MARATHON 2023

Todd Kushner

Bib: 16905•M

MD

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
8:11/mi
25:26
↑ 97↓ 3451.5%
10K· 6.21 mi
8:56/mi
53:11
↑ 79↓ 1380.4%
15K· 9.32 mi
8:58/mi
1:21:01
↑ 67↓ 78
20K· 12.43 mi
10:46/mi
1:54:28
↑ 106↓ 860.1%
Half· 13.11 mi
11:29/mi
2:02:18
↑ 19↓ 370.5%
25K· 15.53 mi
11:03/mi
2:29:05
↑ 66↓ 880.2%
30K· 18.64 mi
11:47/mi
3:05:43
↑ 181↓ 1480.2%
20M
12:09/mi
3:22:13
↑ 64↓ 500.2%
21M
14:46/mi
3:36:59
↑ 106↓ 241.6%
35K· 21.75 mi
11:58/mi
3:45:56
↑ 17↓ 861.7%
23M
11:14/mi
4:00:00
↑ 23↓ 630.6%
24M
9:56/mi
4:09:56
↓ 821.3%
40K· 24.85 mi
10:35/mi
4:18:59
↓ 200.3%
25.2M
11:24/mi
4:22:55
↑ 13↓ 160.2%
Finish· 26.22 mi
10:16/mi
4:33:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:18
Pace9:20 /mi
2nd Half
Distance13.11 mi
Time2:31:05
Pace11:32 /mi
📊Positive Split: 23.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5125:268:1125:26
8:11
-
10K
6.21 mi11:43:3653:118:3427:45
8:56
+0:45
15K
9.32 mi12:11:261:21:018:4227:50
8:58
+0:02
20K
12.43 mi12:44:531:54:289:1333:27
10:46
+1:48
Half
13.11 mi12:52:432:02:189:207:50
11:29
+0:43
25K
15.53 mi13:19:302:29:059:3626:47
11:03
-0:26
30K
18.64 mi13:56:083:05:439:5836:38
11:47
+0:44
20M
20.00 mi14:12:383:22:1310:0716:30
12:09
+0:22
21M
21.00 mi14:27:243:36:5910:2014:46
14:46
+2:37
35K
21.75 mi14:36:213:45:5610:238:57
11:58
-2:48
23M
23.00 mi14:50:254:00:0010:2614:04
11:14
-0:44
24M
24.00 mi15:00:214:09:5610:259:56
9:56
-1:18
40K
24.85 mi15:09:244:18:5910:259:03
10:35
+0:39
25.2M
25.20 mi15:13:204:22:5510:263:56
11:24
+0:49
Finish
26.22 mi15:23:484:33:2310:2610:28
10:16
-1:08

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

8:11 /mi

Average Pace

10:26 /mi

Slowest Pace

14:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:25

37% of race

Time at Steady Pace

2:11:45

48% of race

Time at Slower Pace

40:13

15% of race

Average Pace: 10:26 /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 mi11:15:5125:268:1125:26
8:11
#15361
10K
6.21 mi11:43:3653:118:3427:45
8:56
#18248
15K
9.32 mi12:11:261:21:018:4227:50
8:58
#19002
20K
12.43 mi12:44:531:54:289:1333:27
10:46
#21220
Half
13.11 mi12:52:432:02:189:207:50
11:29
#21596
25K
15.53 mi13:19:302:29:059:3626:47
11:03
#22190
30K
18.64 mi13:56:083:05:439:5836:38
11:47
#22722
20M
20.00 mi14:12:383:22:1310:0716:30
12:09
#22886
21M
21.00 mi14:27:243:36:5910:2014:46
14:46
#23164
35K
21.75 mi14:36:213:45:5610:238:57
11:58
#23221
23M
23.00 mi14:50:254:00:0010:2614:04
11:14
#23214
24M
24.00 mi15:00:214:09:5610:259:56
9:56
#23108
40K
24.85 mi15:09:244:18:5910:259:03
10:35
#23031
25.2M
25.20 mi15:13:204:22:5510:263:56
11:24
#23009
Finish
26.22 mi15:23:484:33:2310:2610:28
10:16
#22987
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15361104701047020307(Top 76%)12442(Top 82%)12442(Top 1121%)
10K6.21 mi3.10 mi18248-288711562-109211562-109220587(Top 77%)12541(Top 83%)12541(Top 1130%)
15K9.32 mi3.11 mi19002-75411846-28411846-28420307(Top 76%)12442(Top 82%)12442(Top 1121%)
20K12.43 mi3.11 mi21220-221812810-96412810-96424272(Top 91%)14177(Top 93%)14177(Top 1277%)
Half13.11 mi0.68 mi21596-37612971-16112971-16125465(Top 96%)14672(Top 97%)14672(Top 1322%)
25K15.53 mi2.42 mi22190-59413233-26213233-26224048(Top 90%)14048(Top 93%)14048(Top 1266%)
30K18.64 mi3.11 mi22722-53213460-22713460-22724242(Top 91%)14073(Top 93%)14073(Top 1268%)
20M20.00 mi1.36 mi22886-16413525-6513525-6524367(Top 92%)14071(Top 93%)14071(Top 1268%)
21M21.00 mi1.00 mi23164-27813649-12413649-12425593(Top 96%)14665(Top 97%)14665(Top 1321%)
35K21.75 mi0.75 mi23221-5713673-2413673-2424646(Top 93%)14144(Top 93%)14144(Top 1274%)
23M23.00 mi1.25 mi23214+713662+1113662+1122787(Top 86%)13284(Top 88%)13284(Top 1197%)
24M24.00 mi1.00 mi23108+10613601+6113601+6120596(Top 77%)12253(Top 81%)12253(Top 1104%)
40K24.85 mi0.85 mi23031+7713547+5413547+5421416(Top 80%)12548(Top 83%)12548(Top 1130%)
25.2M25.20 mi0.35 mi23009+2213543+413543+421345(Top 80%)12552(Top 83%)12552(Top 1131%)
Finish26.22 mi1.02 mi22987+2213524+1913524+1922459(Top 84%)13078(Top 86%)13078(Top 1178%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

20307

Males

12442

M60-64

12442

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

20587

Males

12541

M60-64

12541

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

20307

Males

12442

M60-64

12442

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

24272

Males

14177

M60-64

14177

20K→Half

12.4 - 13.1 mi

Top 96%
×2story building
+19ft-37ft

Overall

25465

Males

14672

M60-64

14672

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

24048

Males

14048

M60-64

14048

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

24242

Males

14073

M60-64

14073

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

24367

Males

14071

M60-64

14071

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

25593

Males

14665

M60-64

14665

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

24646

Males

14144

M60-64

14144

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

22787

Males

13284

M60-64

13284

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

20596

Males

12253

M60-64

12253

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21416

Males

12548

M60-64

12548

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

21345

Males

12552

M60-64

12552

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

22459

Males

13078

M60-64

13078

Passing Analysis

Category:
Athletes Passed
443
Passed By
8069
Net Change
-7626
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15361
5K → 10K82895-2887#15361#18248
10K → 15K35789-754#18248#19002
15K → 20K52223-2218#19002#21220
20K → Half0376-376#21220#21596
Half → 25K13607-594#21596#22190
25K → 30K23555-532#22190#22722
30K → 20M26190-164#22722#22886
20M → 21M4282-278#22886#23164
21M → 35K1673-57#23164#23221
35K → 23M4336+7#23221#23214
23M → 24M1060+106#23214#23108
24M → 40K836+77#23108#23031
40K → 25.2M286+22#23031#23009
25.2M → Finish5331+22#23009#22987
TOTALS4438069-7626
📊

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