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BOSTON MARATHON 2023

Guillermo Munoz Kuster

Bib: 4958•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 6%
Division (M18-39)
#0 / 5285
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:46
Rank: #1649
Start → 5K
19:46 | 6:22/mi
10K· 6.21 mi
39:29
Rank: #1794 (-145)
5K → 10K
19:43 | 6:21/mi
15K· 9.32 mi
59:04
Rank: #1730 (+64)
10K → 15K
19:35 | 6:18/mi
20K· 12.43 mi
1:18:26
Rank: #1570 (+160)
15K → 20K
19:22 | 6:14/mi
Half· 13.11 mi
1:22:39
Rank: #1556 (+14)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:37:47
Rank: #1453 (+103)
Half → 25K
15:08 | 6:14/mi
30K· 18.64 mi
1:57:23
Rank: #1328 (+125)
25K → 30K
19:36 | 6:19/mi
20M
2:05:57
Rank: #1277 (+51)
30K → 20M
8:34 | 6:18/mi
21M
2:12:35
Rank: #1241 (+36)
20M → 21M
6:38 | 6:38/mi
35K· 21.75 mi
2:17:04
Rank: #1196 (+45)
21M → 35K
4:29 | 6:00/mi
23M
2:24:49
Rank: #1137 (+59)
35K → 23M
7:45 | 6:11/mi
24M
2:30:46
Rank: #1095 (+42)
23M → 24M
5:57 | 5:57/mi
40K· 24.85 mi
2:35:58
Rank: #1045 (+50)
24M → 40K
5:12 | 6:05/mi
25.2M
2:38:18
Rank: #1035 (+10)
40K → 25.2M
2:20 | 6:46/mi
Finish· 26.22 mi
2:44:36
Rank: #1028 (+7)
25.2M → Finish
6:18 | 6:11/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:22:39
Pace6:18 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:21:57
Pace6:15 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1419:466:2219:46
6:22
-
10K
6.21 mi10:40:5739:296:2119:43
6:21
-0:01
15K
9.32 mi11:00:3259:046:2019:35
6:18
-0:03
20K
12.43 mi11:19:541:18:266:1919:22
6:14
-0:04
Half
13.11 mi11:24:071:22:396:184:13
6:11
-0:03
25K
15.53 mi11:39:151:37:476:1815:08
6:14
+0:03
30K
18.64 mi11:58:511:57:236:1819:36
6:19
+0:05
20M
20.00 mi12:07:252:05:576:188:34
6:18
-0:01
21M
21.00 mi12:14:032:12:356:196:38
6:38
+0:20
35K
21.75 mi12:18:322:17:046:184:29
6:00
-0:38
23M
23.00 mi12:26:172:24:496:187:45
6:11
+0:11
24M
24.00 mi12:32:142:30:466:175:57
5:57
-0:14
40K
24.85 mi12:37:262:35:586:175:12
6:05
+0:08
25.2M
25.20 mi12:39:462:38:186:172:20
6:46
+0:41
Finish
26.22 mi12:46:042:44:366:176:18
6:11
-0:35

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

5:57 /mi

Average Pace

6:17 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:38

95% of race

Time at Steady Pace

8:58

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:17 /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 mi10:21:1419:466:2219:46
6:22
#1649
10K
6.21 mi10:40:5739:296:2119:43
6:21
#1794
15K
9.32 mi11:00:3259:046:2019:35
6:18
#1730
20K
12.43 mi11:19:541:18:266:1919:22
6:14
#1570
Half
13.11 mi11:24:071:22:396:184:13
6:11
#1556
25K
15.53 mi11:39:151:37:476:1815:08
6:14
#1453
30K
18.64 mi11:58:511:57:236:1819:36
6:19
#1328
20M
20.00 mi12:07:252:05:576:188:34
6:18
#1277
21M
21.00 mi12:14:032:12:356:196:38
6:38
#1241
35K
21.75 mi12:18:322:17:046:184:29
6:00
#1196
23M
23.00 mi12:26:172:24:496:187:45
6:11
#1137
24M
24.00 mi12:32:142:30:466:175:57
5:57
#1095
40K
24.85 mi12:37:262:35:586:175:12
6:05
#1045
25.2M
25.20 mi12:39:462:38:186:172:20
6:46
#1035
Finish
26.22 mi12:46:042:44:366:176:18
6:11
#1028
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1649157015701654(Top 6%)1580(Top 10%)1580(Top 30%)
10K6.21 mi3.10 mi1794-1451716-1461716-1461950(Top 7%)1867(Top 12%)1867(Top 35%)
15K9.32 mi3.11 mi1730+641653+631653+631654(Top 6%)1580(Top 10%)1580(Top 30%)
20K12.43 mi3.11 mi1570+1601500+1531500+1531151(Top 4%)1098(Top 7%)1098(Top 21%)
Half13.11 mi0.68 mi1556+141487+131487+131261(Top 5%)1209(Top 8%)1209(Top 23%)
25K15.53 mi2.42 mi1453+1031387+1001387+1001113(Top 4%)1060(Top 7%)1060(Top 20%)
30K18.64 mi3.11 mi1328+1251267+1201267+120931(Top 3%)886(Top 6%)886(Top 17%)
20M20.00 mi1.36 mi1277+511220+471220+47880(Top 3%)839(Top 6%)839(Top 16%)
21M21.00 mi1.00 mi1241+361186+341186+34930(Top 3%)882(Top 6%)882(Top 17%)
35K21.75 mi0.75 mi1196+451142+441142+44680(Top 3%)640(Top 4%)640(Top 12%)
23M23.00 mi1.25 mi1137+591085+571085+57603(Top 2%)569(Top 4%)569(Top 11%)
24M24.00 mi1.00 mi1095+421043+421043+42465(Top 2%)438(Top 3%)438(Top 8%)
40K24.85 mi0.85 mi1045+50993+50993+50461(Top 2%)434(Top 3%)434(Top 8%)
25.2M25.20 mi0.35 mi1035+10984+9984+91044(Top 4%)991(Top 7%)991(Top 19%)
Finish26.22 mi1.02 mi1028+7979+5979+51209(Top 5%)1150(Top 8%)1150(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1654

Males

1580

M18-39

1580

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1950

Males

1867

M18-39

1867

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1654

Males

1580

M18-39

1580

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1151

Males

1098

M18-39

1098

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1261

Males

1209

M18-39

1209

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1113

Males

1060

M18-39

1060

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

931

Males

886

M18-39

886

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

880

Males

839

M18-39

839

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

930

Males

882

M18-39

882

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

680

Males

640

M18-39

640

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

603

Males

569

M18-39

569

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

465

Males

438

M18-39

438

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

461

Males

434

M18-39

434

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1044

Males

991

M18-39

991

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1209

Males

1150

M18-39

1150

Passing Analysis

Category:
Athletes Passed
877
Passed By
256
Net Change
+621
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1649
5K → 10K41186-145#1649#1794
10K → 15K9228+64#1794#1730
15K → 20K1633+160#1730#1570
20K → Half195+14#1570#1556
Half → 25K1063+103#1556#1453
25K → 30K1272+125#1453#1328
30K → 20M543+51#1328#1277
20M → 21M415+36#1277#1241
21M → 35K472+45#1241#1196
35K → 23M601+59#1196#1137
23M → 24M431+42#1137#1095
24M → 40K511+50#1095#1045
40K → 25.2M144+10#1045#1035
25.2M → Finish1912+7#1035#1028
TOTALS877256+621
📊

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