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BOSTON MARATHON 2023

Alejandro Guerrero Canal

Bib: 3658•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 49%
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
21:46
Rank: #6292
Start → 5K
21:46 | 7:00/mi
10K· 6.21 mi
43:14
Rank: #6260 (+32)
5K → 10K
21:28 | 6:55/mi
15K· 9.32 mi
1:05:04
Rank: #6386 (-126)
10K → 15K
21:50 | 7:02/mi
20K· 12.43 mi
1:27:40
Rank: #6666 (-280)
15K → 20K
22:36 | 7:16/mi
Half· 13.11 mi
1:32:33
Rank: #6707 (-41)
20K → Half
4:53 | 7:09/mi
25K· 15.53 mi
1:50:27
Rank: #6829 (-122)
Half → 25K
17:54 | 7:23/mi
30K· 18.64 mi
2:14:46
Rank: #7158 (-329)
25K → 30K
24:19 | 7:50/mi
20M
2:27:49
Rank: #8106 (-948)
30K → 20M
13:03 | 9:36/mi
21M
2:36:29
Rank: #8278 (-172)
20M → 21M
8:40 | 8:40/mi
35K· 21.75 mi
2:42:33
Rank: #8453 (-175)
21M → 35K
6:04 | 8:07/mi
23M
2:57:05
Rank: #9994 (-1541)
35K → 23M
14:32 | 11:36/mi
24M
3:07:54
Rank: #10970 (-976)
23M → 24M
10:49 | 10:49/mi
40K· 24.85 mi
3:18:02
Rank: #12035 (-1065)
24M → 40K
10:08 | 11:51/mi
25.2M
3:22:09
Rank: #12356 (-321)
40K → 25.2M
4:07 | 11:56/mi
Finish· 26.22 mi
3:33:02
Rank: #13057 (-701)
25.2M → Finish
10:53 | 10:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:33
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time2:00:29
Pace9:11 /mi
📊Positive Split: 30.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5921:467:0021:46
7:00
-
10K
6.21 mi10:45:2743:146:5721:28
6:55
-0:05
15K
9.32 mi11:07:171:05:046:5921:50
7:02
+0:07
20K
12.43 mi11:29:531:27:407:0322:36
7:16
+0:14
Half
13.11 mi11:34:461:32:337:044:53
7:09
-0:07
25K
15.53 mi11:52:401:50:277:0717:54
7:23
+0:14
30K
18.64 mi12:16:592:14:467:1424:19
7:50
+0:27
20M
20.00 mi12:30:022:27:497:2313:03
9:36
+1:46
21M
21.00 mi12:38:422:36:297:278:40
8:40
-0:56
35K
21.75 mi12:44:462:42:337:286:04
8:07
-0:33
23M
23.00 mi12:59:182:57:057:4214:32
11:36
+3:29
24M
24.00 mi13:10:073:07:547:5010:49
10:49
-0:47
40K
24.85 mi13:20:153:18:027:5810:08
11:51
+1:02
25.2M
25.20 mi13:24:223:22:098:014:07
11:56
+0:05
Finish
26.22 mi13:35:153:33:028:0810:53
10:41
-1:15

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

6:55 /mi

Average Pace

8:08 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:57

33% of race

Time at Steady Pace

1:19:33

37% of race

Time at Slower Pace

1:03:32

30% of race

Average Pace: 8:07 /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 mi10:23:5921:467:0021:46
7:00
#6292
10K
6.21 mi10:45:2743:146:5721:28
6:55
#6260
15K
9.32 mi11:07:171:05:046:5921:50
7:02
#6386
20K
12.43 mi11:29:531:27:407:0322:36
7:16
#6666
Half
13.11 mi11:34:461:32:337:044:53
7:09
#6707
25K
15.53 mi11:52:401:50:277:0717:54
7:23
#6829
30K
18.64 mi12:16:592:14:467:1424:19
7:50
#7158
20M
20.00 mi12:30:022:27:497:2313:03
9:36
#8106
21M
21.00 mi12:38:422:36:297:278:40
8:40
#8278
35K
21.75 mi12:44:462:42:337:286:04
8:07
#8453
23M
23.00 mi12:59:182:57:057:4214:32
11:36
#9994
24M
24.00 mi13:10:073:07:547:5010:49
10:49
#10970
40K
24.85 mi13:20:153:18:027:5810:08
11:51
#12035
25.2M
25.20 mi13:24:223:22:098:014:07
11:56
#12356
Finish
26.22 mi13:35:153:33:028:0810:53
10:41
#13057
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6292573357336749(Top 25%)6051(Top 40%)6051(Top 270%)
10K6.21 mi3.10 mi6260+325686+475686+476215(Top 23%)5637(Top 37%)5637(Top 252%)
15K9.32 mi3.11 mi6386-1265776-905776-906749(Top 25%)6051(Top 40%)6051(Top 270%)
20K12.43 mi3.11 mi6666-2805987-2115987-2117603(Top 29%)6634(Top 44%)6634(Top 296%)
Half13.11 mi0.68 mi6707-416023-366023-367589(Top 29%)6648(Top 44%)6648(Top 297%)
25K15.53 mi2.42 mi6829-1226109-866109-867882(Top 30%)6732(Top 44%)6732(Top 300%)
30K18.64 mi3.11 mi7158-3296334-2256334-2259569(Top 36%)7611(Top 50%)7611(Top 340%)
20M20.00 mi1.36 mi8106-9486925-5916925-59119217(Top 72%)11782(Top 78%)11782(Top 526%)
21M21.00 mi1.00 mi8278-1727017-927017-9211448(Top 43%)8325(Top 55%)8325(Top 371%)
35K21.75 mi0.75 mi8453-1757114-977114-9712818(Top 48%)8905(Top 59%)8905(Top 397%)
23M23.00 mi1.25 mi9994-15417997-8837997-88323415(Top 88%)13578(Top 89%)13578(Top 606%)
24M24.00 mi1.00 mi10970-9768449-4528449-45222676(Top 85%)13192(Top 87%)13192(Top 589%)
40K24.85 mi0.85 mi12035-10658897-4488897-44823686(Top 89%)13626(Top 90%)13626(Top 608%)
25.2M25.20 mi0.35 mi12356-3219041-1449041-14422346(Top 84%)13003(Top 86%)13003(Top 580%)
Finish26.22 mi1.02 mi13057-7019307-2669307-26623372(Top 88%)13504(Top 89%)13504(Top 603%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6749

Males

6051

M40-44

6051

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6215

Males

5637

M40-44

5637

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6749

Males

6051

M40-44

6051

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

7603

Males

6634

M40-44

6634

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7589

Males

6648

M40-44

6648

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

7882

Males

6732

M40-44

6732

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9569

Males

7611

M40-44

7611

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

19217

Males

11782

M40-44

11782

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11448

Males

8325

M40-44

8325

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12818

Males

8905

M40-44

8905

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

23415

Males

13578

M40-44

13578

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22676

Males

13192

M40-44

13192

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

23686

Males

13626

M40-44

13626

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22346

Males

13003

M40-44

13003

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23372

Males

13504

M40-44

13504

Passing Analysis

Category:
Athletes Passed
476
Passed By
7239
Net Change
-6765
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6292
5K → 10K205173+32#6292#6260
10K → 15K72198-126#6260#6386
15K → 20K42322-280#6386#6666
20K → Half849-41#6666#6707
Half → 25K44166-122#6707#6829
25K → 30K45374-329#6829#7158
30K → 20M5953-948#7158#8106
20M → 21M28200-172#8106#8278
21M → 35K13188-175#8278#8453
35K → 23M11542-1541#8453#9994
23M → 24M5979-976#9994#10970
24M → 40K31068-1065#10970#12035
40K → 25.2M0321-321#12035#12356
25.2M → Finish5706-701#12356#13057
TOTALS4767239-6765
📊

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