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BOSTON MARATHON 2023

Alejandro Gutierrez

Bib: 30067•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:10
Rank: #4779
Start → 5K
6:49/mi
21:10 split
10K· 6.21 mi
40:30
Rank: #2620 (+2159)
5K → 10K
6:13/mi
19:20 split
15K· 9.32 mi
1:00:10
Rank: #2283 (+337)
10K → 15K
6:20/mi
19:40 split
20K· 12.43 mi
1:19:57
Rank: #2102 (+181)
15K → 20K
6:22/mi
19:47 split
Half· 13.11 mi
1:24:13
Rank: #2061 (+41)
20K → Half
6:15/mi
4:16 split
25K· 15.53 mi
1:39:23
Rank: #1876 (+185)
Half → 25K
6:15/mi
15:10 split
30K· 18.64 mi
1:59:23
Rank: #1746 (+130)
25K → 30K
6:26/mi
20:00 split
20M
2:08:03
Rank: #1677 (+69)
30K → 20M
6:23/mi
8:40 split
21M
2:14:41
Rank: #1625 (+52)
20M → 21M
6:38/mi
6:38 split
35K· 21.75 mi
2:19:17
Rank: #1587 (+38)
21M → 35K
6:09/mi
4:36 split
23M
2:27:22
Rank: #1543 (+44)
35K → 23M
6:27/mi
8:05 split
24M
2:33:37
Rank: #1507 (+36)
23M → 24M
6:15/mi
6:15 split
40K· 24.85 mi
2:39:03
Rank: #1477 (+30)
24M → 40K
6:21/mi
5:26 split
25.2M
2:41:22
Rank: #1460 (+17)
40K → 25.2M
6:43/mi
2:19 split
Finish· 26.22 mi
2:47:23
Rank: #1387 (+73)
25.2M → Finish
5:54/mi
6:01 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:24:13
Pace6:25 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:23:10
Pace6:21 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:3121:106:4921:10
6:49
-
10K
6.21 mi11:59:5140:306:3119:20
6:13
-0:36
15K
9.32 mi12:19:311:00:106:2719:40
6:20
+0:07
20K
12.43 mi12:39:181:19:576:2619:47
6:22
+0:02
Half
13.11 mi12:43:341:24:136:254:16
6:15
-0:07
25K
15.53 mi12:58:441:39:236:2415:10
6:15
0:00
30K
18.64 mi13:18:441:59:236:2420:00
6:26
+0:11
20M
20.00 mi13:27:242:08:036:248:40
6:23
-0:03
21M
21.00 mi13:34:022:14:416:256:38
6:38
+0:15
35K
21.75 mi13:38:382:19:176:244:36
6:09
-0:29
23M
23.00 mi13:46:432:27:226:248:05
6:27
+0:18
24M
24.00 mi13:52:582:33:376:246:15
6:15
-0:12
40K
24.85 mi13:58:242:39:036:245:26
6:21
+0:06
25.2M
25.20 mi14:00:432:41:226:242:19
6:43
+0:22
Finish
26.22 mi14:06:442:47:236:236:01
5:54
-0:49

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

5:54 /mi

Average Pace

6:23 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:16

82% of race

Time at Steady Pace

30:07

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:23 /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 mi11:40:3121:106:4921:10
6:49
#4779
10K
6.21 mi11:59:5140:306:3119:20
6:13
#2620
15K
9.32 mi12:19:311:00:106:2719:40
6:20
#2283
20K
12.43 mi12:39:181:19:576:2619:47
6:22
#2102
Half
13.11 mi12:43:341:24:136:254:16
6:15
#2061
25K
15.53 mi12:58:441:39:236:2415:10
6:15
#1876
30K
18.64 mi13:18:441:59:236:2420:00
6:26
#1746
20M
20.00 mi13:27:242:08:036:248:40
6:23
#1677
21M
21.00 mi13:34:022:14:416:256:38
6:38
#1625
35K
21.75 mi13:38:382:19:176:244:36
6:09
#1587
23M
23.00 mi13:46:432:27:226:248:05
6:27
#1543
24M
24.00 mi13:52:582:33:376:246:15
6:15
#1507
40K
24.85 mi13:58:242:39:036:245:26
6:21
#1477
25.2M
25.20 mi14:00:432:41:226:242:19
6:43
#1460
Finish
26.22 mi14:06:442:47:236:236:01
5:54
#1387
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4779444544451777(Top 7%)1701(Top 11%)1701(Top 32%)
10K6.21 mi3.10 mi2620+21592500+19452500+19451438(Top 5%)1372(Top 9%)1372(Top 26%)
15K9.32 mi3.11 mi2283+3372186+3142186+3141777(Top 7%)1701(Top 11%)1701(Top 32%)
20K12.43 mi3.11 mi2102+1812013+1732013+1731665(Top 6%)1594(Top 11%)1594(Top 30%)
Half13.11 mi0.68 mi2061+411973+401973+401586(Top 6%)1521(Top 10%)1521(Top 29%)
25K15.53 mi2.42 mi1876+1851794+1791794+1791172(Top 4%)1118(Top 7%)1118(Top 21%)
30K18.64 mi3.11 mi1746+1301670+1241670+1241333(Top 5%)1275(Top 8%)1275(Top 24%)
20M20.00 mi1.36 mi1677+691604+661604+661078(Top 4%)1033(Top 7%)1033(Top 20%)
21M21.00 mi1.00 mi1625+521554+501554+50944(Top 4%)896(Top 6%)896(Top 17%)
35K21.75 mi0.75 mi1587+381517+371517+371096(Top 4%)1044(Top 7%)1044(Top 20%)
23M23.00 mi1.25 mi1543+441473+441473+441287(Top 5%)1218(Top 8%)1218(Top 23%)
24M24.00 mi1.00 mi1507+361438+351438+351195(Top 4%)1132(Top 7%)1132(Top 21%)
40K24.85 mi0.85 mi1477+301409+291409+291061(Top 4%)1004(Top 7%)1004(Top 19%)
25.2M25.20 mi0.35 mi1460+171393+161393+16944(Top 4%)900(Top 6%)900(Top 17%)
Finish26.22 mi1.02 mi1387+731321+721321+72546(Top 2%)520(Top 3%)520(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1777

Males

1701

M18-39

1701

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1438

Males

1372

M18-39

1372

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1777

Males

1701

M18-39

1701

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1665

Males

1594

M18-39

1594

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1586

Males

1521

M18-39

1521

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1172

Males

1118

M18-39

1118

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1333

Males

1275

M18-39

1275

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1078

Males

1033

M18-39

1033

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

944

Males

896

M18-39

896

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1096

Males

1044

M18-39

1044

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1287

Males

1218

M18-39

1218

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1195

Males

1132

M18-39

1132

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1061

Males

1004

M18-39

1004

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

944

Males

900

M18-39

900

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

546

Males

520

M18-39

520

Passing Analysis

Category:
Athletes Passed
3457
Passed By
65
Net Change
+3392
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4779
5K → 10K21590+2159#4779#2620
10K → 15K3403+337#2620#2283
15K → 20K1887+181#2283#2102
20K → Half432+41#2102#2061
Half → 25K1861+185#2061#1876
25K → 30K14212+130#1876#1746
30K → 20M712+69#1746#1677
20M → 21M553+52#1677#1625
21M → 35K391+38#1625#1587
35K → 23M5410+44#1587#1543
23M → 24M426+36#1543#1507
24M → 40K4212+30#1507#1477
40K → 25.2M214+17#1477#1460
25.2M → Finish752+73#1460#1387
TOTALS345765+3392
📊

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