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BOSTON MARATHON 2023

Alfredo Huerta

Bib: 5370•M

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 28%
Gender (Male)
#0 / 15176
Top 42%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:33
Rank: #5845
Start → 5K
21:33 | 6:56/mi
10K· 6.21 mi
43:14
Rank: #6259 (-414)
5K → 10K
21:41 | 6:59/mi
15K· 9.32 mi
1:05:30
Rank: #6674 (-415)
10K → 15K
22:16 | 7:10/mi
20K· 12.43 mi
1:28:23
Rank: #7008 (-334)
15K → 20K
22:53 | 7:22/mi
Half· 13.11 mi
1:33:18
Rank: #7039 (-31)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:50:54
Rank: #6996 (+43)
Half → 25K
17:36 | 7:16/mi
30K· 18.64 mi
2:14:24
Rank: #7047 (-51)
25K → 30K
23:30 | 7:34/mi
20M
2:24:57
Rank: #7099 (-52)
30K → 20M
10:33 | 7:46/mi
21M
2:33:06
Rank: #7118 (-19)
20M → 21M
8:09 | 8:09/mi
35K· 21.75 mi
2:38:43
Rank: #7158 (-40)
21M → 35K
5:37 | 7:30/mi
23M
2:48:38
Rank: #7227 (-69)
35K → 23M
9:55 | 7:55/mi
24M
2:56:18
Rank: #7260 (-33)
23M → 24M
7:40 | 7:40/mi
40K· 24.85 mi
3:03:10
Rank: #7330 (-70)
24M → 40K
6:52 | 8:02/mi
25.2M
3:06:16
Rank: #7406 (-76)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:14:06
Rank: #7479 (-73)
25.2M → Finish
7:50 | 7:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:18
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:40:48
Pace7:41 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1621:336:5621:33
6:56
-
10K
6.21 mi10:45:5743:146:5721:41
6:59
+0:03
15K
9.32 mi11:08:131:05:307:0222:16
7:10
+0:11
20K
12.43 mi11:31:061:28:237:0722:53
7:22
+0:12
Half
13.11 mi11:36:011:33:187:074:55
7:12
-0:10
25K
15.53 mi11:53:371:50:547:0817:36
7:16
+0:04
30K
18.64 mi12:17:072:14:247:1323:30
7:34
+0:18
20M
20.00 mi12:27:402:24:577:1510:33
7:46
+0:12
21M
21.00 mi12:35:492:33:067:178:09
8:09
+0:23
35K
21.75 mi12:41:262:38:437:185:37
7:30
-0:39
23M
23.00 mi12:51:212:48:387:209:55
7:55
+0:25
24M
24.00 mi12:59:012:56:187:217:40
7:40
-0:15
40K
24.85 mi13:05:533:03:107:226:52
8:02
+0:22
25.2M
25.20 mi13:08:593:06:167:233:06
8:59
+0:57
Finish
26.22 mi13:16:493:14:067:257:50
7:41
-1:18

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

6:56 /mi

Average Pace

7:25 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:01

45% of race

Time at Steady Pace

1:18:03

40% of race

Time at Slower Pace

28:02

14% of race

Average Pace: 7:24 /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 mi10:24:1621:336:5621:33
6:56
#5845
10K
6.21 mi10:45:5743:146:5721:41
6:59
#6259
15K
9.32 mi11:08:131:05:307:0222:16
7:10
#6674
20K
12.43 mi11:31:061:28:237:0722:53
7:22
#7008
Half
13.11 mi11:36:011:33:187:074:55
7:12
#7039
25K
15.53 mi11:53:371:50:547:0817:36
7:16
#6996
30K
18.64 mi12:17:072:14:247:1323:30
7:34
#7047
20M
20.00 mi12:27:402:24:577:1510:33
7:46
#7099
21M
21.00 mi12:35:492:33:067:178:09
8:09
#7118
35K
21.75 mi12:41:262:38:437:185:37
7:30
#7158
23M
23.00 mi12:51:212:48:387:209:55
7:55
#7227
24M
24.00 mi12:59:012:56:187:217:40
7:40
#7260
40K
24.85 mi13:05:533:03:107:226:52
8:02
#7330
25.2M
25.20 mi13:08:593:06:167:233:06
8:59
#7406
Finish
26.22 mi13:16:493:14:067:257:50
7:41
#7479
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5845536153617569(Top 28%)6640(Top 44%)6640(Top 126%)
10K6.21 mi3.10 mi6259-4145685-3245685-3246685(Top 25%)6002(Top 40%)6002(Top 114%)
15K9.32 mi3.11 mi6674-4156012-3276012-3277569(Top 28%)6640(Top 44%)6640(Top 126%)
20K12.43 mi3.11 mi7008-3346259-2476259-2478249(Top 31%)7041(Top 46%)7041(Top 133%)
Half13.11 mi0.68 mi7039-316276-176276-177863(Top 30%)6811(Top 45%)6811(Top 129%)
25K15.53 mi2.42 mi6996+436232+446232+447012(Top 26%)6166(Top 41%)6166(Top 117%)
30K18.64 mi3.11 mi7047-516250-186250-187661(Top 29%)6485(Top 43%)6485(Top 123%)
20M20.00 mi1.36 mi7099-526280-306280-308555(Top 32%)6922(Top 46%)6922(Top 131%)
21M21.00 mi1.00 mi7118-196277+36277+38276(Top 31%)6628(Top 44%)6628(Top 125%)
35K21.75 mi0.75 mi7158-406290-136290-138550(Top 32%)6824(Top 45%)6824(Top 129%)
23M23.00 mi1.25 mi7227-696308-186308-189175(Top 34%)7043(Top 46%)7043(Top 133%)
24M24.00 mi1.00 mi7260-336310-26310-28823(Top 33%)6792(Top 45%)6792(Top 129%)
40K24.85 mi0.85 mi7330-706337-276337-2710212(Top 38%)7433(Top 49%)7433(Top 141%)
25.2M25.20 mi0.35 mi7406-766370-336370-3312338(Top 46%)8401(Top 55%)8401(Top 159%)
Finish26.22 mi1.02 mi7479-736405-356405-359857(Top 37%)7202(Top 47%)7202(Top 136%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7569

Males

6640

M18-39

6640

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6685

Males

6002

M18-39

6002

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7569

Males

6640

M18-39

6640

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8249

Males

7041

M18-39

7041

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

7863

Males

6811

M18-39

6811

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

7012

Males

6166

M18-39

6166

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7661

Males

6485

M18-39

6485

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8555

Males

6922

M18-39

6922

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8276

Males

6628

M18-39

6628

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8550

Males

6824

M18-39

6824

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9175

Males

7043

M18-39

7043

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8823

Males

6792

M18-39

6792

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10212

Males

7433

M18-39

7433

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12338

Males

8401

M18-39

8401

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9857

Males

7202

M18-39

7202

Passing Analysis

Category:
Athletes Passed
635
Passed By
2269
Net Change
-1634
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5845
5K → 10K59473-414#5845#6259
10K → 15K27442-415#6259#6674
15K → 20K28362-334#6674#7008
20K → Half1142-31#7008#7039
Half → 25K10461+43#7039#6996
25K → 30K96147-51#6996#7047
30K → 20M3587-52#7047#7099
20M → 21M6079-19#7099#7118
21M → 35K2868-40#7118#7158
35K → 23M64133-69#7158#7227
23M → 24M4174-33#7227#7260
24M → 40K31101-70#7260#7330
40K → 25.2M884-76#7330#7406
25.2M → Finish43116-73#7406#7479
TOTALS6352269-1634
📊

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