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BOSTON MARATHON 2023

Tony Leslie

Bib: 20675•M

ON

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
Top 25%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:39
Rank: #15839
Start → 5K
25:39 | 8:15/mi
10K· 6.21 mi
50:44
Rank: #15572 (+267)
5K → 10K
25:05 | 8:04/mi
15K· 9.32 mi
1:16:05
Rank: #15562 (+10)
10K → 15K
25:21 | 8:10/mi
20K· 12.43 mi
1:41:28
Rank: #15346 (+216)
15K → 20K
25:23 | 8:10/mi
Half· 13.11 mi
1:46:52
Rank: #15264 (+82)
20K → Half
5:24 | 7:55/mi
25K· 15.53 mi
2:06:33
Rank: #14955 (+309)
Half → 25K
19:41 | 8:07/mi
30K· 18.64 mi
2:32:33
Rank: #14680 (+275)
25K → 30K
26:00 | 8:22/mi
20M
2:44:03
Rank: #14569 (+111)
30K → 20M
11:30 | 8:28/mi
21M
2:53:02
Rank: #14481 (+88)
20M → 21M
8:59 | 8:59/mi
35K· 21.75 mi
2:58:59
Rank: #14377 (+104)
21M → 35K
5:57 | 7:57/mi
23M
3:09:35
Rank: #14275 (+102)
35K → 23M
10:36 | 8:28/mi
24M
3:18:07
Rank: #14288 (-13)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
3:25:31
Rank: #14263 (+25)
24M → 40K
7:24 | 8:39/mi
25.2M
3:28:46
Rank: #14264 (-1)
40K → 25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:36:58
Rank: #14183 (+81)
25.2M → Finish
8:12 | 8:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:52
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time1:50:06
Pace8:24 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0625:398:1525:39
8:15
-
10K
6.21 mi11:43:1150:448:1025:05
8:04
-0:11
15K
9.32 mi12:08:321:16:058:1025:21
8:10
+0:06
20K
12.43 mi12:33:551:41:288:1025:23
8:10
0:00
Half
13.11 mi12:39:191:46:528:095:24
7:55
-0:15
25K
15.53 mi12:59:002:06:338:0919:41
8:07
+0:12
30K
18.64 mi13:25:002:32:338:1126:00
8:22
+0:15
20M
20.00 mi13:36:302:44:038:1211:30
8:28
+0:06
21M
21.00 mi13:45:292:53:028:148:59
8:59
+0:31
35K
21.75 mi13:51:262:58:598:145:57
7:57
-1:02
23M
23.00 mi14:02:023:09:358:1510:36
8:28
+0:31
24M
24.00 mi14:10:343:18:078:158:32
8:32
+0:04
40K
24.85 mi14:17:583:25:318:167:24
8:39
+0:07
25.2M
25.20 mi14:21:133:28:468:173:15
9:25
+0:46
Finish
26.22 mi14:29:253:36:588:178:12
8:03
-1:22

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

7:55 /mi

Average Pace

8:17 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24:44

94% of race

Time at Steady Pace

8:59

4% of race

Time at Slower Pace

3:15

1% of race

Average Pace: 8:16 /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 mi11:18:0625:398:1525:39
8:15
#15839
10K
6.21 mi11:43:1150:448:1025:05
8:04
#15572
15K
9.32 mi12:08:321:16:058:1025:21
8:10
#15562
20K
12.43 mi12:33:551:41:288:1025:23
8:10
#15346
Half
13.11 mi12:39:191:46:528:095:24
7:55
#15264
25K
15.53 mi12:59:002:06:338:0919:41
8:07
#14955
30K
18.64 mi13:25:002:32:338:1126:00
8:22
#14680
20M
20.00 mi13:36:302:44:038:1211:30
8:28
#14569
21M
21.00 mi13:45:292:53:028:148:59
8:59
#14481
35K
21.75 mi13:51:262:58:598:145:57
7:57
#14377
23M
23.00 mi14:02:023:09:358:1510:36
8:28
#14275
24M
24.00 mi14:10:343:18:078:158:32
8:32
#14288
40K
24.85 mi14:17:583:25:318:167:24
8:39
#14263
25.2M
25.20 mi14:21:133:28:468:173:15
9:25
#14264
Finish
26.22 mi14:29:253:36:588:178:12
8:03
#14183
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15839106421064215558(Top 58%)10520(Top 69%)10520(Top 948%)
10K6.21 mi3.10 mi15572+26710541+10110541+10115317(Top 58%)10434(Top 69%)10434(Top 940%)
15K9.32 mi3.11 mi15562+1010526+1510526+1515558(Top 58%)10520(Top 69%)10520(Top 948%)
20K12.43 mi3.11 mi15346+21610426+10010426+10014739(Top 55%)10168(Top 67%)10168(Top 916%)
Half13.11 mi0.68 mi15264+8210391+3510391+3513655(Top 51%)9765(Top 64%)9765(Top 880%)
25K15.53 mi2.42 mi14955+30910253+13810253+13813613(Top 51%)9609(Top 63%)9609(Top 866%)
30K18.64 mi3.11 mi14680+27510121+13210121+13213470(Top 51%)9448(Top 62%)9448(Top 851%)
20M20.00 mi1.36 mi14569+11110039+8210039+8213399(Top 50%)9311(Top 61%)9311(Top 839%)
21M21.00 mi1.00 mi14481+889981+589981+5813295(Top 50%)9176(Top 60%)9176(Top 827%)
35K21.75 mi0.75 mi14377+1049928+539928+5311771(Top 44%)8471(Top 56%)8471(Top 763%)
23M23.00 mi1.25 mi14275+1029860+689860+6812982(Top 49%)8909(Top 59%)8909(Top 803%)
24M24.00 mi1.00 mi14288-139846+149846+1414650(Top 55%)9583(Top 63%)9583(Top 863%)
40K24.85 mi0.85 mi14263+259814+329814+3214252(Top 54%)9351(Top 62%)9351(Top 842%)
25.2M25.20 mi0.35 mi14264-19801+139801+1314760(Top 55%)9564(Top 63%)9564(Top 862%)
Finish26.22 mi1.02 mi14183+819752+499752+4912430(Top 47%)8498(Top 56%)8498(Top 766%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

15558

Males

10520

M60-64

10520

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15317

Males

10434

M60-64

10434

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

15558

Males

10520

M60-64

10520

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14739

Males

10168

M60-64

10168

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

13655

Males

9765

M60-64

9765

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

13613

Males

9609

M60-64

9609

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13470

Males

9448

M60-64

9448

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

13399

Males

9311

M60-64

9311

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

13295

Males

9176

M60-64

9176

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11771

Males

8471

M60-64

8471

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

12982

Males

8909

M60-64

8909

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

14650

Males

9583

M60-64

9583

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14252

Males

9351

M60-64

9351

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14760

Males

9564

M60-64

9564

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12430

Males

8498

M60-64

8498

Passing Analysis

Category:
Athletes Passed
2459
Passed By
803
Net Change
+1656
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15839
5K → 10K446179+267#15839#15572
10K → 15K186176+10#15572#15562
15K → 20K28973+216#15562#15346
20K → Half875+82#15346#15264
Half → 25K32718+309#15264#14955
25K → 30K32449+275#14955#14680
30K → 20M15140+111#14680#14569
20M → 21M12234+88#14569#14481
21M → 35K1139+104#14481#14377
35K → 23M13432+102#14377#14275
23M → 24M7184-13#14275#14288
24M → 40K6843+25#14288#14263
40K → 25.2M2728-1#14263#14264
25.2M → Finish11433+81#14264#14183
TOTALS2459803+1656
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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