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BOSTON MARATHON 2023

Timothy Dwyer

Bib: 30684•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:39
Rank: #25883
Start → 5K
34:39 | 11:09/mi
10K· 6.21 mi
1:10:36
Rank: #25981 (-98)
5K → 10K
35:57 | 11:34/mi
15K· 9.32 mi
1:46:11
Rank: #25882 (+99)
10K → 15K
35:35 | 11:27/mi
20K· 12.43 mi
2:22:21
Rank: #25756 (+126)
15K → 20K
36:10 | 11:38/mi
Half· 13.11 mi
2:30:09
Rank: #25734 (+22)
20K → Half
7:48 | 11:26/mi
25K· 15.53 mi
2:57:05
Rank: #25494 (+240)
Half → 25K
26:56 | 11:07/mi
30K· 18.64 mi
3:32:51
Rank: #25241 (+253)
25K → 30K
35:46 | 11:31/mi
20M
3:48:54
Rank: #25159 (+82)
30K → 20M
16:03 | 11:49/mi
21M
4:00:57
Rank: #25069 (+90)
20M → 21M
12:03 | 12:03/mi
35K· 21.75 mi
4:09:14
Rank: #25023 (+46)
21M → 35K
8:17 | 11:04/mi
23M
4:23:31
Rank: #24938 (+85)
35K → 23M
14:17 | 11:24/mi
24M
4:34:50
Rank: #24889 (+49)
23M → 24M
11:19 | 11:19/mi
40K· 24.85 mi
4:43:46
Rank: #24797 (+92)
24M → 40K
8:56 | 10:27/mi
25.2M
4:47:39
Rank: #24756 (+41)
40K → 25.2M
3:53 | 11:16/mi
Finish· 26.22 mi
4:58:02
Rank: #24704 (+52)
25.2M → Finish
10:23 | 10:11/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:30:09
Pace11:27 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:27:53
Pace11:17 /mi
📊Negative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:2634:3911:0934:39
11:09
-
10K
6.21 mi12:33:231:10:3611:2235:57
11:34
+0:25
15K
9.32 mi13:08:581:46:1111:2435:35
11:27
-0:07
20K
12.43 mi13:45:082:22:2111:2736:10
11:38
+0:11
Half
13.11 mi13:52:562:30:0911:277:48
11:26
-0:12
25K
15.53 mi14:19:522:57:0511:2426:56
11:07
-0:19
30K
18.64 mi14:55:383:32:5111:2535:46
11:31
+0:24
20M
20.00 mi15:11:413:48:5411:2716:03
11:49
+0:18
21M
21.00 mi15:23:444:00:5711:2812:03
12:03
+0:14
35K
21.75 mi15:32:014:09:1411:288:17
11:04
-0:59
23M
23.00 mi15:46:184:23:3111:2714:17
11:24
+0:20
24M
24.00 mi15:57:374:34:5011:2711:19
11:19
-0:05
40K
24.85 mi16:06:334:43:4611:258:56
10:27
-0:52
25.2M
25.20 mi16:10:264:47:3911:253:53
11:16
+0:49
Finish
26.22 mi16:20:494:58:0211:2310:23
10:11
-1:05

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

10:11 /mi

Average Pace

11:23 /mi

Slowest Pace

12:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:11

30% of race

Time at Steady Pace

3:16:48

66% of race

Time at Slower Pace

12:03

4% of race

Average Pace: 11:22 /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 mi11:57:2634:3911:0934:39
11:09
#25883
10K
6.21 mi12:33:231:10:3611:2235:57
11:34
#25981
15K
9.32 mi13:08:581:46:1111:2435:35
11:27
#25882
20K
12.43 mi13:45:082:22:2111:2736:10
11:38
#25756
Half
13.11 mi13:52:562:30:0911:277:48
11:26
#25734
25K
15.53 mi14:19:522:57:0511:2426:56
11:07
#25494
30K
18.64 mi14:55:383:32:5111:2535:46
11:31
#25241
20M
20.00 mi15:11:413:48:5411:2716:03
11:49
#25159
21M
21.00 mi15:23:444:00:5711:2812:03
12:03
#25069
35K
21.75 mi15:32:014:09:1411:288:17
11:04
#25023
23M
23.00 mi15:46:184:23:3111:2714:17
11:24
#24938
24M
24.00 mi15:57:374:34:5011:2711:19
11:19
#24889
40K
24.85 mi16:06:334:43:4611:258:56
10:27
#24797
25.2M
25.20 mi16:10:264:47:3911:253:53
11:16
#24756
Finish
26.22 mi16:20:494:58:0211:2310:23
10:11
#24704
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi25883148811488125666(Top 96%)14799(Top 98%)14799(Top 660%)
10K6.21 mi3.10 mi25981-9814926-4514926-4526017(Top 98%)14943(Top 98%)14943(Top 667%)
15K9.32 mi3.11 mi25882+9914892+3414892+3425666(Top 96%)14799(Top 98%)14799(Top 660%)
20K12.43 mi3.11 mi25756+12614830+6214830+6225405(Top 95%)14663(Top 97%)14663(Top 654%)
Half13.11 mi0.68 mi25734+2214820+1014820+1025415(Top 95%)14654(Top 97%)14654(Top 654%)
25K15.53 mi2.42 mi25494+24014711+10914711+10924141(Top 91%)14093(Top 93%)14093(Top 629%)
30K18.64 mi3.11 mi25241+25314596+11514596+11523891(Top 90%)13913(Top 92%)13913(Top 621%)
20M20.00 mi1.36 mi25159+8214555+4114555+4123960(Top 90%)13879(Top 91%)13879(Top 619%)
21M21.00 mi1.00 mi25069+9014506+4914506+4922829(Top 86%)13354(Top 88%)13354(Top 596%)
35K21.75 mi0.75 mi25023+4614474+3214474+3223430(Top 88%)13577(Top 89%)13577(Top 606%)
23M23.00 mi1.25 mi24938+8514430+4414430+4423087(Top 87%)13433(Top 89%)13433(Top 599%)
24M24.00 mi1.00 mi24889+4914398+3214398+3223612(Top 89%)13642(Top 90%)13642(Top 609%)
40K24.85 mi0.85 mi24797+9214359+3914359+3921090(Top 79%)12406(Top 82%)12406(Top 554%)
25.2M25.20 mi0.35 mi24756+4114338+2114338+2121045(Top 79%)12418(Top 82%)12418(Top 554%)
Finish26.22 mi1.02 mi24704+5214312+2614312+2622266(Top 84%)12987(Top 86%)12987(Top 580%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

25666

Males

14799

M40-44

14799

5K→10K

3.1 - 6.2 mi

Top 98%
×5stories
+79ft-138ft

Overall

26017

Males

14943

M40-44

14943

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

25666

Males

14799

M40-44

14799

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

25405

Males

14663

M40-44

14663

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

25415

Males

14654

M40-44

14654

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

24141

Males

14093

M40-44

14093

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

23891

Males

13913

M40-44

13913

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

23960

Males

13879

M40-44

13879

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

22829

Males

13354

M40-44

13354

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

23430

Males

13577

M40-44

13577

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

23087

Males

13433

M40-44

13433

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

23612

Males

13642

M40-44

13642

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

21090

Males

12406

M40-44

12406

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

21045

Males

12418

M40-44

12418

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

22266

Males

12987

M40-44

12987

Passing Analysis

Category:
Athletes Passed
1422
Passed By
243
Net Change
+1179
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25883
5K → 10K67165-98#25883#25981
10K → 15K12728+99#25981#25882
15K → 20K14014+126#25882#25756
20K → Half253+22#25756#25734
Half → 25K2422+240#25734#25494
25K → 30K2552+253#25494#25241
30K → 20M875+82#25241#25159
20M → 21M911+90#25159#25069
21M → 35K537+46#25069#25023
35K → 23M861+85#25023#24938
23M → 24M567+49#24938#24889
24M → 40K975+92#24889#24797
40K → 25.2M410+41#24797#24756
25.2M → Finish553+52#24756#24704
TOTALS1422243+1179
📊

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