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BOSTON MARATHON 2023

Richard Maltz

Bib: 31762•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

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
9:32/mi
29:38
↑ 97↓ 3451.5%
10K· 6.21 mi
9:34/mi
59:20
↑ 79↓ 1380.4%
15K· 9.32 mi
9:43/mi
1:29:31
↑ 67↓ 78
20K· 12.43 mi
10:24/mi
2:01:51
↑ 106↓ 860.1%
Half· 13.11 mi
10:10/mi
2:08:47
↑ 19↓ 370.5%
25K· 15.53 mi
10:30/mi
2:34:14
↑ 66↓ 880.2%
30K· 18.64 mi
11:41/mi
3:10:32
↑ 181↓ 1480.2%
20M
11:55/mi
3:26:43
↑ 64↓ 500.2%
21M
14:08/mi
3:40:51
↑ 106↓ 241.6%
35K· 21.75 mi
12:30/mi
3:50:12
↑ 17↓ 861.7%
23M
13:52/mi
4:07:34
↑ 23↓ 630.6%
24M
13:52/mi
4:21:26
↓ 821.3%
40K· 24.85 mi
14:31/mi
4:33:51
↓ 200.3%
25.2M
15:48/mi
4:39:18
↑ 13↓ 160.2%
Finish· 26.22 mi
13:31/mi
4:53:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:47
Pace9:49 /mi
2nd Half
Distance13.11 mi
Time2:44:17
Pace12:32 /mi
📊Positive Split: 27.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:5429:389:3229:38
9:32
-
10K
6.21 mi12:18:3659:209:3329:42
9:34
+0:02
15K
9.32 mi12:48:471:29:319:3630:11
9:43
+0:09
20K
12.43 mi13:21:072:01:519:4832:20
10:24
+0:41
Half
13.11 mi13:28:032:08:479:496:56
10:10
-0:14
25K
15.53 mi13:53:302:34:149:5625:27
10:30
+0:20
30K
18.64 mi14:29:483:10:3210:1336:18
11:41
+1:11
20M
20.00 mi14:45:593:26:4310:2016:11
11:55
+0:14
21M
21.00 mi15:00:073:40:5110:3114:08
14:08
+2:13
35K
21.75 mi15:09:283:50:1210:359:21
12:30
-1:38
23M
23.00 mi15:26:504:07:3410:4617:22
13:52
+1:22
24M
24.00 mi15:40:424:21:2610:5413:52
13:52
0:00
40K
24.85 mi15:53:074:33:5111:0112:25
14:31
+0:39
25.2M
25.20 mi15:58:344:39:1811:055:27
15:48
+1:17
Finish
26.22 mi16:12:204:53:0411:1113:46
13:31
-2:17

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

9:32 /mi

Average Pace

11:11 /mi

Slowest Pace

15:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:14

53% of race

Time at Steady Pace

1:01:50

21% of race

Time at Slower Pace

1:17:00

26% of race

Average Pace: 11:11 /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 mi11:48:5429:389:3229:38
9:32
#22213
10K
6.21 mi12:18:3659:209:3329:42
9:34
#22463
15K
9.32 mi12:48:471:29:319:3630:11
9:43
#22605
20K
12.43 mi13:21:072:01:519:4832:20
10:24
#22956
Half
13.11 mi13:28:032:08:479:496:56
10:10
#22996
25K
15.53 mi13:53:302:34:149:5625:27
10:30
#23014
30K
18.64 mi14:29:483:10:3210:1336:18
11:41
#23279
20M
20.00 mi14:45:593:26:4310:2016:11
11:55
#23360
21M
21.00 mi15:00:073:40:5110:3114:08
14:08
#23518
35K
21.75 mi15:09:283:50:1210:359:21
12:30
#23601
23M
23.00 mi15:26:504:07:3410:4617:22
13:52
#23836
24M
24.00 mi15:40:424:21:2610:5413:52
13:52
#24011
40K
24.85 mi15:53:074:33:5111:0112:25
14:31
#24135
25.2M
25.20 mi15:58:344:39:1811:055:27
15:48
#24214
Finish
26.22 mi16:12:204:53:0411:1113:46
13:31
#24384
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi22213132081320822845(Top 86%)13571(Top 89%)13571(Top 1223%)
10K6.21 mi3.10 mi22463-25013359-15113359-15122681(Top 85%)13479(Top 89%)13479(Top 1214%)
15K9.32 mi3.11 mi22605-14213440-8113440-8122845(Top 86%)13571(Top 89%)13571(Top 1223%)
20K12.43 mi3.11 mi22956-35113614-17413614-17423670(Top 89%)13922(Top 92%)13922(Top 1254%)
Half13.11 mi0.68 mi22996-4013633-1913633-1923599(Top 89%)13899(Top 92%)13899(Top 1252%)
25K15.53 mi2.42 mi23014-1813626+713626+723196(Top 87%)13686(Top 90%)13686(Top 1233%)
30K18.64 mi3.11 mi23279-26513733-10713733-10724106(Top 91%)14014(Top 92%)14014(Top 1263%)
20M20.00 mi1.36 mi23360-8113760-2713760-2724086(Top 90%)13938(Top 92%)13938(Top 1256%)
21M21.00 mi1.00 mi23518-15813824-6413824-6425144(Top 94%)14437(Top 95%)14437(Top 1301%)
35K21.75 mi0.75 mi23601-8313857-3313857-3325164(Top 95%)14398(Top 95%)14398(Top 1297%)
23M23.00 mi1.25 mi23836-23513952-9513952-9525742(Top 97%)14698(Top 97%)14698(Top 1324%)
24M24.00 mi1.00 mi24011-17514018-6614018-6626006(Top 98%)14819(Top 98%)14819(Top 1335%)
40K24.85 mi0.85 mi24135-12414060-4214060-4225958(Top 98%)14781(Top 97%)14781(Top 1332%)
25.2M25.20 mi0.35 mi24214-7914096-3614096-3626045(Top 98%)14837(Top 98%)14837(Top 1337%)
Finish26.22 mi1.02 mi24384-17014169-7314169-7326195(Top 98%)14909(Top 98%)14909(Top 1343%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

22845

Males

13571

M60-64

13571

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

22681

Males

13479

M60-64

13479

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

22845

Males

13571

M60-64

13571

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

23670

Males

13922

M60-64

13922

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

23599

Males

13899

M60-64

13899

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

23196

Males

13686

M60-64

13686

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

24106

Males

14014

M60-64

14014

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

24086

Males

13938

M60-64

13938

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

25144

Males

14437

M60-64

14437

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

25164

Males

14398

M60-64

14398

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

25742

Males

14698

M60-64

14698

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

26006

Males

14819

M60-64

14819

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

25958

Males

14781

M60-64

14781

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

26045

Males

14837

M60-64

14837

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

26195

Males

14909

M60-64

14909

Passing Analysis

Category:
Athletes Passed
470
Passed By
2641
Net Change
-2171
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22213
5K → 10K126376-250#22213#22463
10K → 15K90232-142#22463#22605
15K → 20K52403-351#22605#22956
20K → Half1252-40#22956#22996
Half → 25K86104-18#22996#23014
25K → 30K47312-265#23014#23279
30K → 20M25106-81#23279#23360
20M → 21M6164-158#23360#23518
21M → 35K689-83#23518#23601
35K → 23M7242-235#23601#23836
23M → 24M1176-175#23836#24011
24M → 40K9133-124#24011#24135
40K → 25.2M079-79#24135#24214
25.2M → Finish3173-170#24214#24384
TOTALS4702641-2171
📊

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