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BOSTON MARATHON 2023

Diego Onuchic

Bib: 2710•M

TX

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:02
Rank: #2008
Start → 5K
20:02 | 6:27/mi
10K· 6.21 mi
39:47
Rank: #1989 (+19)
5K → 10K
19:45 | 6:21/mi
15K· 9.32 mi
59:41
Rank: #2015 (-26)
10K → 15K
19:54 | 6:24/mi
20K· 12.43 mi
1:20:20
Rank: #2261 (-246)
15K → 20K
20:39 | 6:39/mi
Half· 13.11 mi
1:24:32
Rank: #2194 (+67)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:39:49
Rank: #2024 (+170)
Half → 25K
15:17 | 6:18/mi
30K· 18.64 mi
1:59:55
Rank: #1881 (+143)
25K → 30K
20:06 | 6:28/mi
20M
2:08:41
Rank: #1823 (+58)
30K → 20M
8:46 | 6:27/mi
21M
2:15:32
Rank: #1781 (+42)
20M → 21M
6:51 | 6:51/mi
35K· 21.75 mi
2:20:01
Rank: #1714 (+67)
21M → 35K
4:29 | 6:00/mi
23M
2:28:00
Rank: #1660 (+54)
35K → 23M
7:59 | 6:23/mi
24M
2:34:16
Rank: #1617 (+43)
23M → 24M
6:16 | 6:16/mi
40K· 24.85 mi
2:39:45
Rank: #1585 (+32)
24M → 40K
5:29 | 6:25/mi
25.2M
2:42:00
Rank: #1555 (+30)
40K → 25.2M
2:15 | 6:31/mi
Finish· 26.22 mi
2:48:08
Rank: #1494 (+61)
25.2M → Finish
6:08 | 6:01/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:24:32
Pace6:27 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:23:36
Pace6:23 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0620:026:2720:02
6:27
-
10K
6.21 mi10:40:5139:476:2419:45
6:21
-0:06
15K
9.32 mi11:00:4559:416:2419:54
6:24
+0:03
20K
12.43 mi11:21:241:20:206:2820:39
6:39
+0:15
Half
13.11 mi11:25:361:24:326:274:12
6:09
-0:30
25K
15.53 mi11:40:531:39:496:2615:17
6:18
+0:09
30K
18.64 mi12:00:591:59:556:2620:06
6:28
+0:10
20M
20.00 mi12:09:452:08:416:268:46
6:27
-0:01
21M
21.00 mi12:16:362:15:326:276:51
6:51
+0:24
35K
21.75 mi12:21:052:20:016:264:29
6:00
-0:51
23M
23.00 mi12:29:042:28:006:267:59
6:23
+0:23
24M
24.00 mi12:35:202:34:166:266:16
6:16
-0:07
40K
24.85 mi12:40:492:39:456:265:29
6:25
+0:09
25.2M
25.20 mi12:43:042:42:006:262:15
6:31
+0:06
Finish
26.22 mi12:49:122:48:086:256:08
6:01
-0:30

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

6:00 /mi

Average Pace

6:25 /mi

Slowest Pace

6:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:38

84% of race

Time at Steady Pace

27:30

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:25 /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 mi10:21:0620:026:2720:02
6:27
#2008
10K
6.21 mi10:40:5139:476:2419:45
6:21
#1989
15K
9.32 mi11:00:4559:416:2419:54
6:24
#2015
20K
12.43 mi11:21:241:20:206:2820:39
6:39
#2261
Half
13.11 mi11:25:361:24:326:274:12
6:09
#2194
25K
15.53 mi11:40:531:39:496:2615:17
6:18
#2024
30K
18.64 mi12:00:591:59:556:2620:06
6:28
#1881
20M
20.00 mi12:09:452:08:416:268:46
6:27
#1823
21M
21.00 mi12:16:362:15:326:276:51
6:51
#1781
35K
21.75 mi12:21:052:20:016:264:29
6:00
#1714
23M
23.00 mi12:29:042:28:006:267:59
6:23
#1660
24M
24.00 mi12:35:202:34:166:266:16
6:16
#1617
40K
24.85 mi12:40:492:39:456:265:29
6:25
#1585
25.2M
25.20 mi12:43:042:42:006:262:15
6:31
#1555
Finish
26.22 mi12:49:122:48:086:256:08
6:01
#1494
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2008191519152118(Top 8%)2031(Top 13%)2031(Top 38%)
10K6.21 mi3.10 mi1989+191906+91906+92008(Top 8%)1919(Top 13%)1919(Top 36%)
15K9.32 mi3.11 mi2015-261930-241930-242118(Top 8%)2031(Top 13%)2031(Top 38%)
20K12.43 mi3.11 mi2261-2462165-2352165-2353131(Top 12%)2977(Top 20%)2977(Top 56%)
Half13.11 mi0.68 mi2194+672102+632102+631210(Top 5%)1159(Top 8%)1159(Top 22%)
25K15.53 mi2.42 mi2024+1701940+1621940+1621359(Top 5%)1299(Top 9%)1299(Top 25%)
30K18.64 mi3.11 mi1881+1431800+1401800+1401451(Top 5%)1387(Top 9%)1387(Top 26%)
20M20.00 mi1.36 mi1823+581742+581742+581286(Top 5%)1225(Top 8%)1225(Top 23%)
21M21.00 mi1.00 mi1781+421705+371705+371576(Top 6%)1500(Top 10%)1500(Top 28%)
35K21.75 mi0.75 mi1714+671641+641641+64692(Top 3%)652(Top 4%)652(Top 12%)
23M23.00 mi1.25 mi1660+541587+541587+541040(Top 4%)987(Top 7%)987(Top 19%)
24M24.00 mi1.00 mi1617+431546+411546+411247(Top 5%)1181(Top 8%)1181(Top 22%)
40K24.85 mi0.85 mi1585+321515+311515+311240(Top 5%)1168(Top 8%)1168(Top 22%)
25.2M25.20 mi0.35 mi1555+301485+301485+30564(Top 2%)532(Top 4%)532(Top 10%)
Finish26.22 mi1.02 mi1494+611427+581427+58779(Top 3%)746(Top 5%)746(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2118

Males

2031

M18-39

2031

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2008

Males

1919

M18-39

1919

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2118

Males

2031

M18-39

2031

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3131

Males

2977

M18-39

2977

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1210

Males

1159

M18-39

1159

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1359

Males

1299

M18-39

1299

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1451

Males

1387

M18-39

1387

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1286

Males

1225

M18-39

1225

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1576

Males

1500

M18-39

1500

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

692

Males

652

M18-39

652

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1040

Males

987

M18-39

987

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1247

Males

1181

M18-39

1181

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1240

Males

1168

M18-39

1168

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

564

Males

532

M18-39

532

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

779

Males

746

M18-39

746

Passing Analysis

Category:
Athletes Passed
999
Passed By
485
Net Change
+514
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2008
5K → 10K11293+19#2008#1989
10K → 15K5177-26#1989#2015
15K → 20K18264-246#2015#2261
20K → Half670+67#2261#2194
Half → 25K1711+170#2194#2024
25K → 30K1507+143#2024#1881
30K → 20M679+58#1881#1823
20M → 21M508+42#1823#1781
21M → 35K692+67#1781#1714
35K → 23M606+54#1714#1660
23M → 24M5411+43#1660#1617
24M → 40K386+32#1617#1585
40K → 25.2M300+30#1585#1555
25.2M → Finish621+61#1555#1494
TOTALS999485+514
📊

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