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BOSTON MARATHON 2023

Imael Alicea

Bib: 5434•M

PR

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 27%
Masters (Masters Men)
#0 / 9891
Top 13%
Division (M40-44)
#0 / 2241
Top 32%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:04
Rank: #4490
Start → 5K
21:04 | 6:47/mi
10K· 6.21 mi
41:49
Rank: #4273 (+217)
5K → 10K
20:45 | 6:41/mi
15K· 9.32 mi
1:02:27
Rank: #4019 (+254)
10K → 15K
20:38 | 6:38/mi
20K· 12.43 mi
1:23:17
Rank: #3883 (+136)
15K → 20K
20:50 | 6:42/mi
Half· 13.11 mi
1:27:50
Rank: #3888 (-5)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:44:13
Rank: #3863 (+25)
Half → 25K
16:23 | 6:45/mi
30K· 18.64 mi
2:05:36
Rank: #3759 (+104)
25K → 30K
21:23 | 6:53/mi
20M
2:15:05
Rank: #3733 (+26)
30K → 20M
9:29 | 6:59/mi
21M
2:22:24
Rank: #3707 (+26)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:27:32
Rank: #3726 (-19)
21M → 35K
5:08 | 6:52/mi
23M
2:36:40
Rank: #3854 (-128)
35K → 23M
9:08 | 7:18/mi
24M
2:43:46
Rank: #3955 (-101)
23M → 24M
7:06 | 7:06/mi
40K· 24.85 mi
2:50:16
Rank: #4116 (-161)
24M → 40K
6:30 | 7:36/mi
25.2M
2:53:10
Rank: #4210 (-94)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:00:52
Rank: #4394 (-184)
25.2M → Finish
7:42 | 7:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:50
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:33:02
Pace7:06 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4121:046:4721:04
6:47
-
10K
6.21 mi10:44:2641:496:4420:45
6:41
-0:06
15K
9.32 mi11:05:041:02:276:4220:38
6:38
-0:03
20K
12.43 mi11:25:541:23:176:4220:50
6:42
+0:04
Half
13.11 mi11:30:271:27:506:424:33
6:40
-0:02
25K
15.53 mi11:46:501:44:136:4316:23
6:45
+0:05
30K
18.64 mi12:08:132:05:366:4421:23
6:53
+0:08
20M
20.00 mi12:17:422:15:056:459:29
6:59
+0:06
21M
21.00 mi12:25:012:22:246:477:19
7:19
+0:20
35K
21.75 mi12:30:092:27:326:475:08
6:52
-0:27
23M
23.00 mi12:39:172:36:406:499:08
7:18
+0:26
24M
24.00 mi12:46:232:43:466:497:06
7:06
-0:12
40K
24.85 mi12:52:532:50:166:516:30
7:36
+0:30
25.2M
25.20 mi12:55:472:53:106:522:54
8:25
+0:49
Finish
26.22 mi13:03:293:00:526:547:42
7:33
-0:52

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

6:38 /mi

Average Pace

6:54 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:38

11% of race

Time at Steady Pace

2:06:41

70% of race

Time at Slower Pace

33:33

19% of race

Average Pace: 6:54 /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 mi10:23:4121:046:4721:04
6:47
#4490
10K
6.21 mi10:44:2641:496:4420:45
6:41
#4273
15K
9.32 mi11:05:041:02:276:4220:38
6:38
#4019
20K
12.43 mi11:25:541:23:176:4220:50
6:42
#3883
Half
13.11 mi11:30:271:27:506:424:33
6:40
#3888
25K
15.53 mi11:46:501:44:136:4316:23
6:45
#3863
30K
18.64 mi12:08:132:05:366:4421:23
6:53
#3759
20M
20.00 mi12:17:422:15:056:459:29
6:59
#3733
21M
21.00 mi12:25:012:22:246:477:19
7:19
#3707
35K
21.75 mi12:30:092:27:326:475:08
6:52
#3726
23M
23.00 mi12:39:172:36:406:499:08
7:18
#3854
24M
24.00 mi12:46:232:43:466:497:06
7:06
#3955
40K
24.85 mi12:52:532:50:166:516:30
7:36
#4116
25.2M
25.20 mi12:55:472:53:106:522:54
8:25
#4210
Finish
26.22 mi13:03:293:00:526:547:42
7:33
#4394
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4490419241923637(Top 14%)3432(Top 23%)3432(Top 153%)
10K6.21 mi3.10 mi4273+2174005+1874005+1874152(Top 16%)3896(Top 26%)3896(Top 174%)
15K9.32 mi3.11 mi4019+2543781+2243781+2243637(Top 14%)3432(Top 23%)3432(Top 153%)
20K12.43 mi3.11 mi3883+1363660+1213660+1213634(Top 14%)3439(Top 23%)3439(Top 153%)
Half13.11 mi0.68 mi3888-53665-53665-54065(Top 15%)3817(Top 25%)3817(Top 170%)
25K15.53 mi2.42 mi3863+253645+203645+203808(Top 14%)3582(Top 24%)3582(Top 160%)
30K18.64 mi3.11 mi3759+1043549+963549+963549(Top 13%)3333(Top 22%)3333(Top 149%)
20M20.00 mi1.36 mi3733+263524+253524+253916(Top 15%)3644(Top 24%)3644(Top 163%)
21M21.00 mi1.00 mi3707+263500+243500+243704(Top 14%)3435(Top 23%)3435(Top 153%)
35K21.75 mi0.75 mi3726-193514-143514-144554(Top 17%)4145(Top 27%)4145(Top 185%)
23M23.00 mi1.25 mi3854-1283626-1123626-1125265(Top 20%)4652(Top 31%)4652(Top 208%)
24M24.00 mi1.00 mi3955-1013706-803706-805177(Top 19%)4550(Top 30%)4550(Top 203%)
40K24.85 mi0.85 mi4116-1613852-1463852-1467289(Top 27%)5788(Top 38%)5788(Top 258%)
25.2M25.20 mi0.35 mi4210-943940-883940-888832(Top 33%)6605(Top 44%)6605(Top 295%)
Finish26.22 mi1.02 mi4394-1844096-1564096-1568907(Top 33%)6685(Top 44%)6685(Top 298%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3637

Males

3432

M40-44

3432

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4152

Males

3896

M40-44

3896

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3637

Males

3432

M40-44

3432

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3634

Males

3439

M40-44

3439

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4065

Males

3817

M40-44

3817

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3808

Males

3582

M40-44

3582

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3549

Males

3333

M40-44

3333

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3916

Males

3644

M40-44

3644

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3704

Males

3435

M40-44

3435

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4554

Males

4145

M40-44

4145

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5265

Males

4652

M40-44

4652

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5177

Males

4550

M40-44

4550

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7289

Males

5788

M40-44

5788

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8832

Males

6605

M40-44

6605

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8907

Males

6685

M40-44

6685

Passing Analysis

Category:
Athletes Passed
1327
Passed By
1231
Net Change
+96
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4490
5K → 10K331114+217#4490#4273
10K → 15K28430+254#4273#4019
15K → 20K18751+136#4019#3883
20K → Half1621-5#3883#3888
Half → 25K9166+25#3888#3863
25K → 30K16763+104#3863#3759
30K → 20M6741+26#3759#3733
20M → 21M7145+26#3733#3707
21M → 35K2241-19#3707#3726
35K → 23M34162-128#3726#3854
23M → 24M25126-101#3854#3955
24M → 40K19180-161#3955#4116
40K → 25.2M599-94#4116#4210
25.2M → Finish8192-184#4210#4394
TOTALS13271231+96
📊

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