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BOSTON MARATHON 2023

Timothy Kelly

Bib: 24761•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 (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:14
Rank: #25695
Start → 5K
34:14 | 11:01/mi
10K· 6.21 mi
1:06:58
Rank: #25219 (+476)
5K → 10K
32:44 | 10:32/mi
15K· 9.32 mi
1:40:20
Rank: #25085 (+134)
10K → 15K
33:22 | 10:44/mi
20K· 12.43 mi
2:15:16
Rank: #25052 (+33)
15K → 20K
34:56 | 11:15/mi
Half· 13.11 mi
2:22:00
Rank: #24951 (+101)
20K → Half
6:44 | 9:52/mi
25K· 15.53 mi
2:47:22
Rank: #24671 (+280)
Half → 25K
25:22 | 10:28/mi
30K· 18.64 mi
3:25:04
Rank: #24674 (-3)
25K → 30K
37:42 | 12:08/mi
20M
3:41:15
Rank: #24626 (+48)
30K → 20M
16:11 | 11:55/mi
21M
3:53:32
Rank: #24558 (+68)
20M → 21M
12:17 | 12:17/mi
35K· 21.75 mi
4:02:12
Rank: #24550 (+8)
21M → 35K
8:40 | 11:35/mi
23M
4:17:07
Rank: #24515 (+35)
35K → 23M
14:55 | 11:55/mi
24M
4:28:00
Rank: #24451 (+64)
23M → 24M
10:53 | 10:53/mi
40K· 24.85 mi
4:37:36
Rank: #24400 (+51)
24M → 40K
9:36 | 11:14/mi
25.2M
4:41:39
Rank: #24377 (+23)
40K → 25.2M
4:03 | 11:45/mi
Finish· 26.22 mi
4:52:48
Rank: #24367 (+10)
25.2M → Finish
11:09 | 10:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:00
Pace10:50 /mi
2nd Half
Distance13.11 mi
Time2:30:48
Pace11:30 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2234:1411:0134:14
11:01
-
10K
6.21 mi12:23:061:06:5810:4732:44
10:32
-0:29
15K
9.32 mi12:56:281:40:2010:4633:22
10:44
+0:12
20K
12.43 mi13:31:242:15:1610:5334:56
11:15
+0:31
Half
13.11 mi13:38:082:22:0010:506:44
9:52
-1:23
25K
15.53 mi14:03:302:47:2210:4625:22
10:28
+0:36
30K
18.64 mi14:41:123:25:0411:0037:42
12:08
+1:40
20M
20.00 mi14:57:233:41:1511:0416:11
11:55
-0:13
21M
21.00 mi15:09:403:53:3211:0712:17
12:17
+0:22
35K
21.75 mi15:18:204:02:1211:088:40
11:35
-0:42
23M
23.00 mi15:33:154:17:0711:1114:55
11:55
+0:20
24M
24.00 mi15:44:084:28:0011:1010:53
10:53
-1:02
40K
24.85 mi15:53:444:37:3611:109:36
11:14
+0:21
25.2M
25.20 mi15:57:474:41:3911:114:03
11:45
+0:31
Finish
26.22 mi16:08:564:52:4811:1111:09
10:56
-0:49

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

9:52 /mi

Average Pace

11:11 /mi

Slowest Pace

12:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:05

37% of race

Time at Steady Pace

1:29:55

31% of race

Time at Slower Pace

1:33:48

32% of race

Average Pace: 11:10 /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 mi11:50:2234:1411:0134:14
11:01
#25695
10K
6.21 mi12:23:061:06:5810:4732:44
10:32
#25219
15K
9.32 mi12:56:281:40:2010:4633:22
10:44
#25085
20K
12.43 mi13:31:242:15:1610:5334:56
11:15
#25052
Half
13.11 mi13:38:082:22:0010:506:44
9:52
#24951
25K
15.53 mi14:03:302:47:2210:4625:22
10:28
#24671
30K
18.64 mi14:41:123:25:0411:0037:42
12:08
#24674
20M
20.00 mi14:57:233:41:1511:0416:11
11:55
#24626
21M
21.00 mi15:09:403:53:3211:0712:17
12:17
#24558
35K
21.75 mi15:18:204:02:1211:088:40
11:35
#24550
23M
23.00 mi15:33:154:17:0711:1114:55
11:55
#24515
24M
24.00 mi15:44:084:28:0011:1010:53
10:53
#24451
40K
24.85 mi15:53:444:37:3611:109:36
11:14
#24400
25.2M
25.20 mi15:57:474:41:3911:114:03
11:45
#24377
Finish
26.22 mi16:08:564:52:4811:1111:09
10:56
#24367
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi25695148231482324852(Top 93%)14449(Top 95%)14449(Top 704%)
10K6.21 mi3.10 mi25219+47614646+17714646+17724734(Top 93%)14417(Top 95%)14417(Top 703%)
15K9.32 mi3.11 mi25085+13414576+7014576+7024852(Top 93%)14449(Top 95%)14449(Top 704%)
20K12.43 mi3.11 mi25052+3314543+3314543+3324938(Top 94%)14471(Top 95%)14471(Top 705%)
Half13.11 mi0.68 mi24951+10114499+4414499+4423021(Top 86%)13643(Top 90%)13643(Top 665%)
25K15.53 mi2.42 mi24671+28014361+13814361+13823129(Top 87%)13652(Top 90%)13652(Top 665%)
30K18.64 mi3.11 mi24674-314357+414357+424636(Top 93%)14252(Top 94%)14252(Top 695%)
20M20.00 mi1.36 mi24626+4814319+3814319+3824085(Top 90%)13937(Top 92%)13937(Top 679%)
21M21.00 mi1.00 mi24558+6814289+3014289+3023165(Top 87%)13514(Top 89%)13514(Top 659%)
35K21.75 mi0.75 mi24550+814280+914280+924210(Top 91%)13957(Top 92%)13957(Top 680%)
23M23.00 mi1.25 mi24515+3514255+2514255+2523872(Top 90%)13799(Top 91%)13799(Top 672%)
24M24.00 mi1.00 mi24451+6414212+4314212+4322810(Top 86%)13262(Top 87%)13262(Top 646%)
40K24.85 mi0.85 mi24400+5114181+3114181+3122782(Top 86%)13219(Top 87%)13219(Top 644%)
25.2M25.20 mi0.35 mi24377+2314167+1414167+1422046(Top 83%)12879(Top 85%)12879(Top 628%)
Finish26.22 mi1.02 mi24367+1014158+914158+923855(Top 90%)13751(Top 91%)13751(Top 670%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

24852

Males

14449

M50-54

14449

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

24734

Males

14417

M50-54

14417

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

24852

Males

14449

M50-54

14449

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

24938

Males

14471

M50-54

14471

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

23021

Males

13643

M50-54

13643

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

23129

Males

13652

M50-54

13652

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

24636

Males

14252

M50-54

14252

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

24085

Males

13937

M50-54

13937

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

23165

Males

13514

M50-54

13514

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

24210

Males

13957

M50-54

13957

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

23872

Males

13799

M50-54

13799

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

22810

Males

13262

M50-54

13262

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22782

Males

13219

M50-54

13219

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22046

Males

12879

M50-54

12879

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

23855

Males

13751

M50-54

13751

Passing Analysis

Category:
Athletes Passed
1671
Passed By
343
Net Change
+1328
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25695
5K → 10K49317+476#25695#25219
10K → 15K17945+134#25219#25085
15K → 20K11683+33#25085#25052
20K → Half1010+101#25052#24951
Half → 25K2855+280#24951#24671
25K → 30K9093-3#24671#24674
30K → 20M7224+48#24674#24626
20M → 21M779+68#24626#24558
21M → 35K2315+8#24558#24550
35K → 23M5823+35#24550#24515
23M → 24M695+64#24515#24451
24M → 40K554+51#24451#24400
40K → 25.2M241+23#24400#24377
25.2M → Finish2919+10#24377#24367
TOTALS1671343+1328
📊

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