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BOSTON MARATHON 2023

Timothy Lovell

Bib: 9929•M

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 26%
Gender (Male)
#0 / 15176
Top 40%
Masters (Masters Men)
#0 / 9891
Top 27%
Division (M45-49)
#0 / 2252
Top 35%
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
7:13/mi
22:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:08/mi
44:35
↑ 79↓ 1380.4%
15K· 9.32 mi
7:07/mi
1:06:43
↑ 67↓ 78
20K· 12.43 mi
7:14/mi
1:29:11
↑ 106↓ 860.1%
Half· 13.11 mi
7:11/mi
1:34:05
↑ 19↓ 370.5%
25K· 15.53 mi
7:16/mi
1:51:42
↑ 66↓ 880.2%
30K· 18.64 mi
7:25/mi
2:14:46
↑ 181↓ 1480.2%
20M
7:31/mi
2:24:59
↑ 64↓ 500.2%
21M
7:55/mi
2:32:54
↑ 106↓ 241.6%
35K· 21.75 mi
7:22/mi
2:38:25
↑ 17↓ 861.7%
23M
7:39/mi
2:48:00
↑ 23↓ 630.6%
24M
7:37/mi
2:55:37
↓ 821.3%
40K· 24.85 mi
7:40/mi
3:02:10
↓ 200.3%
25.2M
8:10/mi
3:04:59
↑ 13↓ 160.2%
Finish· 26.22 mi
7:24/mi
3:12:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:05
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:38:26
Pace7:31 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2122:247:1322:24
7:13
-
10K
6.21 mi11:10:3244:357:1022:11
7:08
-0:05
15K
9.32 mi11:32:401:06:437:0922:08
7:07
-0:01
20K
12.43 mi11:55:081:29:117:1122:28
7:14
+0:07
Half
13.11 mi12:00:021:34:057:114:54
7:11
-0:03
25K
15.53 mi12:17:391:51:427:1117:37
7:16
+0:05
30K
18.64 mi12:40:432:14:467:1423:04
7:25
+0:09
20M
20.00 mi12:50:562:24:597:1510:13
7:31
+0:06
21M
21.00 mi12:58:512:32:547:177:55
7:55
+0:24
35K
21.75 mi13:04:222:38:257:175:31
7:22
-0:33
23M
23.00 mi13:13:572:48:007:189:35
7:39
+0:17
24M
24.00 mi13:21:342:55:377:197:37
7:37
-0:02
40K
24.85 mi13:28:073:02:107:206:33
7:40
+0:03
25.2M
25.20 mi13:30:563:04:597:202:49
8:10
+0:30
Finish
26.22 mi13:38:283:12:317:217:32
7:24
-0:46

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

7:07 /mi

Average Pace

7:21 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:47

94% of race

Time at Steady Pace

10:44

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi10:48:2122:247:1322:24
7:13
#7558
10K
6.21 mi11:10:3244:357:1022:11
7:08
#7594
15K
9.32 mi11:32:401:06:437:0922:08
7:07
#7468
20K
12.43 mi11:55:081:29:117:1122:28
7:14
#7386
Half
13.11 mi12:00:021:34:057:114:54
7:11
#7387
25K
15.53 mi12:17:391:51:427:1117:37
7:16
#7312
30K
18.64 mi12:40:432:14:467:1423:04
7:25
#7152
20M
20.00 mi12:50:562:24:597:1510:13
7:31
#7112
21M
21.00 mi12:58:512:32:547:177:55
7:55
#7052
35K
21.75 mi13:04:222:38:257:175:31
7:22
#7060
23M
23.00 mi13:13:572:48:007:189:35
7:39
#7027
24M
24.00 mi13:21:342:55:377:197:37
7:37
#7061
40K
24.85 mi13:28:073:02:107:206:33
7:40
#7064
25.2M
25.20 mi13:30:563:04:597:202:49
8:10
#7040
Finish
26.22 mi13:38:283:12:317:217:32
7:24
#7018
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7558668966897299(Top 27%)6454(Top 43%)6454(Top 287%)
10K6.21 mi3.10 mi7594-366703-146703-147681(Top 29%)6717(Top 44%)6717(Top 298%)
15K9.32 mi3.11 mi7468+1266598+1056598+1057299(Top 27%)6454(Top 43%)6454(Top 287%)
20K12.43 mi3.11 mi7386+826531+676531+677294(Top 27%)6420(Top 42%)6420(Top 285%)
Half13.11 mi0.68 mi7387-16528+36528+37675(Top 29%)6682(Top 44%)6682(Top 297%)
25K15.53 mi2.42 mi7312+756462+666462+667051(Top 26%)6191(Top 41%)6191(Top 275%)
30K18.64 mi3.11 mi7152+1606328+1346328+1346743(Top 25%)5893(Top 39%)5893(Top 262%)
20M20.00 mi1.36 mi7112+406290+386290+386890(Top 26%)5899(Top 39%)5899(Top 262%)
21M21.00 mi1.00 mi7052+606232+586232+586811(Top 26%)5745(Top 38%)5745(Top 255%)
35K21.75 mi0.75 mi7060-86226+66226+67597(Top 29%)6239(Top 41%)6239(Top 277%)
23M23.00 mi1.25 mi7027+336168+586168+587432(Top 28%)6073(Top 40%)6073(Top 270%)
24M24.00 mi1.00 mi7061-346175-76175-78481(Top 32%)6593(Top 43%)6593(Top 293%)
40K24.85 mi0.85 mi7064-36160+156160+157668(Top 29%)6032(Top 40%)6032(Top 268%)
25.2M25.20 mi0.35 mi7040+246129+316129+317441(Top 28%)5841(Top 38%)5841(Top 259%)
Finish26.22 mi1.02 mi7018+226096+336096+337716(Top 29%)6002(Top 40%)6002(Top 267%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

7299

Males

6454

M45-49

6454

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

7681

Males

6717

M45-49

6717

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

7299

Males

6454

M45-49

6454

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

7294

Males

6420

M45-49

6420

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

7675

Males

6682

M45-49

6682

Half→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

7051

Males

6191

M45-49

6191

25K→30K

15.5 - 18.6 mi

Top 25%
×9story building
+181ft-148ft

Overall

6743

Males

5893

M45-49

5893

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6890

Males

5899

M45-49

5899

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

6811

Males

5745

M45-49

5745

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7597

Males

6239

M45-49

6239

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7432

Males

6073

M45-49

6073

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8481

Males

6593

M45-49

6593

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7668

Males

6032

M45-49

6032

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7441

Males

5841

M45-49

5841

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

7716

Males

6002

M45-49

6002

Passing Analysis

Category:
Athletes Passed
1422
Passed By
882
Net Change
+540
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7558
5K → 10K206242-36#7558#7594
10K → 15K19872+126#7594#7468
15K → 20K15573+82#7468#7386
20K → Half2425-1#7386#7387
Half → 25K11641+75#7387#7312
25K → 30K21151+160#7312#7152
30K → 20M7535+40#7152#7112
20M → 21M9939+60#7112#7052
21M → 35K3240-8#7052#7060
35K → 23M9865+33#7060#7027
23M → 24M4579-34#7027#7061
24M → 40K5154-3#7061#7064
40K → 25.2M4117+24#7064#7040
25.2M → Finish7149+22#7040#7018
TOTALS1422882+540
📊

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