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BOSTON MARATHON 2023

Timothy Allen

Bib: 25575•M

RI

Masters
Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Age Group (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
26:42
Rank: #18184
Start → 5K
26:42 | 8:36/mi
10K· 6.21 mi
53:05
Rank: #18161 (+23)
5K → 10K
26:23 | 8:30/mi
15K· 9.32 mi
1:20:00
Rank: #18381 (-220)
10K → 15K
26:55 | 8:40/mi
20K· 12.43 mi
1:47:40
Rank: #18601 (-220)
15K → 20K
27:40 | 8:54/mi
Half· 13.11 mi
1:53:45
Rank: #18678 (-77)
20K → Half
6:05 | 8:55/mi
25K· 15.53 mi
2:16:21
Rank: #18983 (-305)
Half → 25K
22:36 | 9:19/mi
30K· 18.64 mi
2:46:20
Rank: #19221 (-238)
25K → 30K
29:59 | 9:39/mi
20M
2:59:49
Rank: #19322 (-101)
30K → 20M
13:29 | 9:55/mi
21M
3:11:21
Rank: #19549 (-227)
20M → 21M
11:32 | 11:32/mi
35K· 21.75 mi
3:19:07
Rank: #19701 (-152)
21M → 35K
7:46 | 10:23/mi
23M
3:32:20
Rank: #19862 (-161)
35K → 23M
13:13 | 10:33/mi
24M
3:42:19
Rank: #19913 (-51)
23M → 24M
9:59 | 9:59/mi
40K· 24.85 mi
3:51:16
Rank: #19997 (-84)
24M → 40K
8:57 | 10:28/mi
25.2M
3:55:18
Rank: #20036 (-39)
40K → 25.2M
4:02 | 11:42/mi
Finish· 26.22 mi
4:05:41
Rank: #20110 (-74)
25.2M → Finish
10:23 | 10:11/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:53:45
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time2:11:56
Pace10:04 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:3826:428:3626:42
8:36
-
10K
6.21 mi12:11:0153:058:3326:23
8:30
-0:06
15K
9.32 mi12:37:561:20:008:3526:55
8:40
+0:10
20K
12.43 mi13:05:361:47:408:4027:40
8:54
+0:14
Half
13.11 mi13:11:411:53:458:416:05
8:55
+0:01
25K
15.53 mi13:34:172:16:218:4722:36
9:19
+0:24
30K
18.64 mi14:04:162:46:208:5529:59
9:39
+0:20
20M
20.00 mi14:17:452:59:498:5913:29
9:55
+0:16
21M
21.00 mi14:29:173:11:219:0711:32
11:32
+1:37
35K
21.75 mi14:37:033:19:079:097:46
10:23
-1:09
23M
23.00 mi14:50:163:32:209:1413:13
10:33
+0:10
24M
24.00 mi15:00:153:42:199:169:59
9:59
-0:34
40K
24.85 mi15:09:123:51:169:188:57
10:28
+0:29
25.2M
25.20 mi15:13:143:55:189:204:02
11:42
+1:14
Finish
26.22 mi15:23:374:05:419:2310:23
10:11
-1:31

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:30 /mi

Average Pace

9:23 /mi

Slowest Pace

11:42 /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

2:16:21

55% of race

Time at Steady Pace

1:11:36

29% of race

Time at Slower Pace

37:44

15% of race

Average Pace: 9:22 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:44:3826:428:3626:42
8:36
#18184
10K
6.21 mi12:11:0153:058:3326:23
8:30
#18161
15K
9.32 mi12:37:561:20:008:3526:55
8:40
#18381
20K
12.43 mi13:05:361:47:408:4027:40
8:54
#18601
Half
13.11 mi13:11:411:53:458:416:05
8:55
#18678
25K
15.53 mi13:34:172:16:218:4722:36
9:19
#18983
30K
18.64 mi14:04:162:46:208:5529:59
9:39
#19221
20M
20.00 mi14:17:452:59:498:5913:29
9:55
#19322
21M
21.00 mi14:29:173:11:219:0711:32
11:32
#19549
35K
21.75 mi14:37:033:19:079:097:46
10:23
#19701
23M
23.00 mi14:50:163:32:209:1413:13
10:33
#19862
24M
24.00 mi15:00:153:42:199:169:59
9:59
#19913
40K
24.85 mi15:09:123:51:169:188:57
10:28
#19997
25.2M
25.20 mi15:13:143:55:189:204:02
11:42
#20036
Finish
26.22 mi15:23:374:05:419:2310:23
10:11
#20110
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi18184114941149418788(Top 71%)11800(Top 78%)11800(Top 830%)
10K6.21 mi3.10 mi18161+2311517-2311517-2318204(Top 68%)11589(Top 76%)11589(Top 815%)
15K9.32 mi3.11 mi18381-22011624-10711624-10718788(Top 71%)11800(Top 78%)11800(Top 830%)
20K12.43 mi3.11 mi18601-22011714-9011714-9019228(Top 72%)11980(Top 79%)11980(Top 842%)
Half13.11 mi0.68 mi18678-7711737-2311737-2320037(Top 75%)12331(Top 81%)12331(Top 867%)
25K15.53 mi2.42 mi18983-30511849-11211849-11220257(Top 76%)12396(Top 82%)12396(Top 872%)
30K18.64 mi3.11 mi19221-23811932-8311932-8319969(Top 75%)12199(Top 80%)12199(Top 858%)
20M20.00 mi1.36 mi19322-10111960-2811960-2820230(Top 76%)12211(Top 80%)12211(Top 859%)
21M21.00 mi1.00 mi19549-22712042-8212042-8221924(Top 82%)12948(Top 85%)12948(Top 911%)
35K21.75 mi0.75 mi19701-15212105-6312105-6322150(Top 83%)12990(Top 86%)12990(Top 914%)
23M23.00 mi1.25 mi19862-16112156-5112156-5121441(Top 81%)12659(Top 83%)12659(Top 890%)
24M24.00 mi1.00 mi19913-5112171-1512171-1520736(Top 78%)12309(Top 81%)12309(Top 866%)
40K24.85 mi0.85 mi19997-8412194-2312194-2321119(Top 79%)12415(Top 82%)12415(Top 873%)
25.2M25.20 mi0.35 mi20036-3912204-1012204-1021931(Top 82%)12808(Top 84%)12808(Top 901%)
Finish26.22 mi1.02 mi20110-7412223-1912223-1922247(Top 84%)12968(Top 85%)12968(Top 912%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

18788

Males

11800

M55-59

11800

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

18204

Males

11589

M55-59

11589

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

18788

Males

11800

M55-59

11800

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

19228

Males

11980

M55-59

11980

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

20037

Males

12331

M55-59

12331

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

20257

Males

12396

M55-59

12396

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

19969

Males

12199

M55-59

12199

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

20230

Males

12211

M55-59

12211

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

21924

Males

12948

M55-59

12948

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

22150

Males

12990

M55-59

12990

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

21441

Males

12659

M55-59

12659

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

20736

Males

12309

M55-59

12309

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

21119

Males

12415

M55-59

12415

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21931

Males

12808

M55-59

12808

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

22247

Males

12968

M55-59

12968

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
907
Passed By
2833
Net Change
-1926
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18184
5K → 10K317294+23#18184#18161
10K → 15K119339-220#18161#18381
15K → 20K92312-220#18381#18601
20K → Half986-77#18601#18678
Half → 25K54359-305#18678#18983
25K → 30K94332-238#18983#19221
30K → 20M58159-101#19221#19322
20M → 21M33260-227#19322#19549
21M → 35K11163-152#19549#19701
35K → 23M34195-161#19701#19862
23M → 24M3586-51#19862#19913
24M → 40K26110-84#19913#19997
40K → 25.2M746-39#19997#20036
25.2M → Finish1892-74#20036#20110
TOTALS9072833-1926
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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