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BOSTON MARATHON 2023

Tim Woollins

Bib: 4641•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
23:54
Rank: #11376
Start → 5K
23:54 | 7:42/mi
10K· 6.21 mi
47:51
Rank: #11817 (-441)
5K → 10K
23:57 | 7:43/mi
15K· 9.32 mi
1:12:17
Rank: #12260 (-443)
10K → 15K
24:26 | 7:52/mi
20K· 12.43 mi
1:36:41
Rank: #12212 (+48)
15K → 20K
24:24 | 7:51/mi
Half· 13.11 mi
1:41:54
Rank: #12157 (+55)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
2:00:54
Rank: #12035 (+122)
Half → 25K
19:00 | 7:50/mi
30K· 18.64 mi
2:27:18
Rank: #12479 (-444)
25K → 30K
26:24 | 8:30/mi
20M
2:39:53
Rank: #13006 (-527)
30K → 20M
12:35 | 9:16/mi
21M
2:49:52
Rank: #13362 (-356)
20M → 21M
9:59 | 9:59/mi
35K· 21.75 mi
2:56:20
Rank: #13472 (-110)
21M → 35K
6:28 | 8:39/mi
23M
3:08:45
Rank: #14009 (-537)
35K → 23M
12:25 | 9:55/mi
24M
3:20:59
Rank: #15051 (-1042)
23M → 24M
12:14 | 12:14/mi
40K· 24.85 mi
3:31:09
Rank: #15739 (-688)
24M → 40K
10:10 | 11:53/mi
25.2M
3:37:25
Rank: #16454 (-715)
40K → 25.2M
6:16 | 18:10/mi
Finish· 26.22 mi
3:48:40
Rank: #17020 (-566)
25.2M → Finish
11:15 | 11:02/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:54
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time2:06:46
Pace9:40 /mi
📊Positive Split: 24.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:0423:547:4223:54
7:42
-
10K
6.21 mi10:50:0147:517:4223:57
7:43
+0:01
15K
9.32 mi11:14:271:12:177:4524:26
7:52
+0:09
20K
12.43 mi11:38:511:36:417:4724:24
7:51
-0:01
Half
13.11 mi11:44:041:41:547:465:13
7:39
-0:12
25K
15.53 mi12:03:042:00:547:4719:00
7:50
+0:11
30K
18.64 mi12:29:282:27:187:5426:24
8:30
+0:40
20M
20.00 mi12:42:032:39:538:0012:35
9:16
+0:46
21M
21.00 mi12:52:022:49:528:059:59
9:59
+0:43
35K
21.75 mi12:58:302:56:208:066:28
8:39
-1:20
23M
23.00 mi13:10:553:08:458:1212:25
9:55
+1:16
24M
24.00 mi13:23:093:20:598:2212:14
12:14
+2:19
40K
24.85 mi13:33:193:31:098:3010:10
11:53
-0:21
25.2M
25.20 mi13:39:353:37:258:386:16
18:10
+6:17
Finish
26.22 mi13:50:503:48:408:4411:15
11:02
-7:08

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

7:39 /mi

Average Pace

8:44 /mi

Slowest Pace

18:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:08:45

83% of race

Time at Slower Pace

39:55

17% of race

Average Pace: 8:43 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:26:0423:547:4223:54
7:42
#11376
10K
6.21 mi10:50:0147:517:4223:57
7:43
#11817
15K
9.32 mi11:14:271:12:177:4524:26
7:52
#12260
20K
12.43 mi11:38:511:36:417:4724:24
7:51
#12212
Half
13.11 mi11:44:041:41:547:465:13
7:39
#12157
25K
15.53 mi12:03:042:00:547:4719:00
7:50
#12035
30K
18.64 mi12:29:282:27:187:5426:24
8:30
#12479
20M
20.00 mi12:42:032:39:538:0012:35
9:16
#13006
21M
21.00 mi12:52:022:49:528:059:59
9:59
#13362
35K
21.75 mi12:58:302:56:208:066:28
8:39
#13472
23M
23.00 mi13:10:553:08:458:1212:25
9:55
#14009
24M
24.00 mi13:23:093:20:598:2212:14
12:14
#15051
40K
24.85 mi13:33:193:31:098:3010:10
11:53
#15739
25.2M
25.20 mi13:39:353:37:258:386:16
18:10
#16454
Finish
26.22 mi13:50:503:48:408:4411:15
11:02
#17020
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi113768840884013231(Top 50%)9594(Top 63%)9594(Top 182%)
10K6.21 mi3.10 mi11817-4419029-1899029-18912332(Top 46%)9265(Top 61%)9265(Top 175%)
15K9.32 mi3.11 mi12260-4439205-1769205-17613231(Top 50%)9594(Top 63%)9594(Top 182%)
20K12.43 mi3.11 mi12212+489157+489157+4812194(Top 46%)9101(Top 60%)9101(Top 172%)
Half13.11 mi0.68 mi12157+559133+249133+2411407(Top 43%)8840(Top 58%)8840(Top 167%)
25K15.53 mi2.42 mi12035+1229058+759058+7511393(Top 43%)8671(Top 57%)8671(Top 164%)
30K18.64 mi3.11 mi12479-4449219-1619219-16114301(Top 54%)9777(Top 64%)9777(Top 185%)
20M20.00 mi1.36 mi13006-5279421-2029421-20217830(Top 67%)11156(Top 74%)11156(Top 211%)
21M21.00 mi1.00 mi13362-3569557-1369557-13617954(Top 67%)11200(Top 74%)11200(Top 212%)
35K21.75 mi0.75 mi13472-1109588-319588-3116072(Top 60%)10322(Top 68%)10322(Top 195%)
23M23.00 mi1.25 mi14009-5379758-1709758-17019721(Top 74%)11888(Top 78%)11888(Top 225%)
24M24.00 mi1.00 mi15051-104210150-39210150-39224777(Top 93%)14180(Top 93%)14180(Top 268%)
40K24.85 mi0.85 mi15739-68810393-24310393-24323734(Top 89%)13654(Top 90%)13654(Top 258%)
25.2M25.20 mi0.35 mi16454-71510685-29210685-29226507(Top 100%)15104(Top 100%)15104(Top 286%)
Finish26.22 mi1.02 mi17020-56610909-22410909-22424033(Top 90%)13832(Top 91%)13832(Top 262%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13231

Males

9594

M18-39

9594

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

12332

Males

9265

M18-39

9265

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13231

Males

9594

M18-39

9594

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

12194

Males

9101

M18-39

9101

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

11407

Males

8840

M18-39

8840

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

11393

Males

8671

M18-39

8671

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

14301

Males

9777

M18-39

9777

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17830

Males

11156

M18-39

11156

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

17954

Males

11200

M18-39

11200

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

16072

Males

10322

M18-39

10322

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19721

Males

11888

M18-39

11888

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

24777

Males

14180

M18-39

14180

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

23734

Males

13654

M18-39

13654

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

26507

Males

15104

M18-39

15104

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

24033

Males

13832

M18-39

13832

Passing Analysis

Category:
Athletes Passed
880
Passed By
6524
Net Change
-5644
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11376
5K → 10K150591-441#11376#11817
10K → 15K73516-443#11817#12260
15K → 20K199151+48#12260#12212
20K → Half6813+55#12212#12157
Half → 25K19068+122#12157#12035
25K → 30K99543-444#12035#12479
30K → 20M19546-527#12479#13006
20M → 21M21377-356#13006#13362
21M → 35K28138-110#13362#13472
35K → 23M14551-537#13472#14009
23M → 24M41046-1042#14009#15051
24M → 40K7695-688#15051#15739
40K → 25.2M0715-715#15739#16454
25.2M → Finish8574-566#16454#17020
TOTALS8806524-5644
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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