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BOSTON MARATHON 2023

Nicholas Parton

Bib: 717•M

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 4%
Division (M18-39)
#0 / 5285
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:12
Rank: #472
Start → 5K
18:12 | 5:51/mi
10K· 6.21 mi
36:36
Rank: #538 (-66)
5K → 10K
18:24 | 5:55/mi
15K· 9.32 mi
54:46
Rank: #501 (+37)
10K → 15K
18:10 | 5:51/mi
20K· 12.43 mi
1:13:07
Rank: #471 (+30)
15K → 20K
18:21 | 5:54/mi
Half· 13.11 mi
1:17:05
Rank: #460 (+11)
20K → Half
3:58 | 5:49/mi
25K· 15.53 mi
1:31:31
Rank: #468 (-8)
Half → 25K
14:26 | 5:57/mi
30K· 18.64 mi
1:50:39
Rank: #485 (-17)
25K → 30K
19:08 | 6:10/mi
20M
1:59:11
Rank: #480 (+5)
30K → 20M
8:32 | 6:17/mi
21M
2:05:52
Rank: #498 (-18)
20M → 21M
6:41 | 6:41/mi
35K· 21.75 mi
2:10:38
Rank: #518 (-20)
21M → 35K
4:46 | 6:22/mi
23M
2:18:55
Rank: #555 (-37)
35K → 23M
8:17 | 6:37/mi
24M
2:25:24
Rank: #594 (-39)
23M → 24M
6:29 | 6:29/mi
40K· 24.85 mi
2:31:09
Rank: #612 (-18)
24M → 40K
5:45 | 6:44/mi
25.2M
2:33:36
Rank: #617 (-5)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:40:13
Rank: #642 (-25)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:05
Pace5:53 /mi
2nd Half
Distance13.11 mi
Time1:23:08
Pace6:20 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1818:125:5118:12
5:51
-
10K
6.21 mi10:36:4236:365:5318:24
5:55
+0:04
15K
9.32 mi10:54:5254:465:5318:10
5:51
-0:04
20K
12.43 mi11:13:131:13:075:5318:21
5:54
+0:03
Half
13.11 mi11:17:111:17:055:533:58
5:49
-0:05
25K
15.53 mi11:31:371:31:315:5314:26
5:57
+0:08
30K
18.64 mi11:50:451:50:395:5619:08
6:10
+0:13
20M
20.00 mi11:59:171:59:115:588:32
6:17
+0:07
21M
21.00 mi12:05:582:05:526:006:41
6:41
+0:24
35K
21.75 mi12:10:442:10:386:004:46
6:22
-0:19
23M
23.00 mi12:19:012:18:556:028:17
6:37
+0:15
24M
24.00 mi12:25:302:25:246:046:29
6:29
-0:08
40K
24.85 mi12:31:152:31:096:055:45
6:44
+0:15
25.2M
25.20 mi12:33:422:33:366:062:27
7:06
+0:22
Finish
26.22 mi12:40:192:40:136:076:37
6:30
-0:36

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

5:49 /mi

Average Pace

6:07 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:31

57% of race

Time at Steady Pace

32:26

20% of race

Time at Slower Pace

36:16

23% of race

Average Pace: 6:07 /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 mi10:18:1818:125:5118:12
5:51
#472
10K
6.21 mi10:36:4236:365:5318:24
5:55
#538
15K
9.32 mi10:54:5254:465:5318:10
5:51
#501
20K
12.43 mi11:13:131:13:075:5318:21
5:54
#471
Half
13.11 mi11:17:111:17:055:533:58
5:49
#460
25K
15.53 mi11:31:371:31:315:5314:26
5:57
#468
30K
18.64 mi11:50:451:50:395:5619:08
6:10
#485
20M
20.00 mi11:59:171:59:115:588:32
6:17
#480
21M
21.00 mi12:05:582:05:526:006:41
6:41
#498
35K
21.75 mi12:10:442:10:386:004:46
6:22
#518
23M
23.00 mi12:19:012:18:556:028:17
6:37
#555
24M
24.00 mi12:25:302:25:246:046:29
6:29
#594
40K
24.85 mi12:31:152:31:096:055:45
6:44
#612
25.2M
25.20 mi12:33:422:33:366:062:27
7:06
#617
Finish
26.22 mi12:40:192:40:136:076:37
6:30
#642
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi472437437426(Top 2%)392(Top 3%)392(Top 7%)
10K6.21 mi3.10 mi538-66496-59496-59629(Top 2%)586(Top 4%)586(Top 11%)
15K9.32 mi3.11 mi501+37460+36460+36426(Top 2%)392(Top 3%)392(Top 7%)
20K12.43 mi3.11 mi471+30435+25435+25428(Top 2%)393(Top 3%)393(Top 7%)
Half13.11 mi0.68 mi460+11424+11424+11417(Top 2%)386(Top 3%)386(Top 7%)
25K15.53 mi2.42 mi468-8430-6430-6479(Top 2%)443(Top 3%)443(Top 8%)
30K18.64 mi3.11 mi485-17447-17447-17598(Top 2%)562(Top 4%)562(Top 11%)
20M20.00 mi1.36 mi480+5444+3444+3815(Top 3%)775(Top 5%)775(Top 15%)
21M21.00 mi1.00 mi498-18460-16460-161031(Top 4%)982(Top 6%)982(Top 19%)
35K21.75 mi0.75 mi518-20480-20480-201808(Top 7%)1714(Top 11%)1714(Top 32%)
23M23.00 mi1.25 mi555-37517-37517-371804(Top 7%)1708(Top 11%)1708(Top 32%)
24M24.00 mi1.00 mi594-39554-37554-371996(Top 7%)1871(Top 12%)1871(Top 35%)
40K24.85 mi0.85 mi612-18572-18572-182424(Top 9%)2244(Top 15%)2244(Top 42%)
25.2M25.20 mi0.35 mi617-5577-5577-52046(Top 8%)1902(Top 13%)1902(Top 36%)
Finish26.22 mi1.02 mi642-25602-25602-252410(Top 9%)2218(Top 15%)2218(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

426

Males

392

M18-39

392

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

629

Males

586

M18-39

586

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

426

Males

392

M18-39

392

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

428

Males

393

M18-39

393

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

417

Males

386

M18-39

386

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

479

Males

443

M18-39

443

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

598

Males

562

M18-39

562

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

815

Males

775

M18-39

775

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1031

Males

982

M18-39

982

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1808

Males

1714

M18-39

1714

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1804

Males

1708

M18-39

1708

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1996

Males

1871

M18-39

1871

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2424

Males

2244

M18-39

2244

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2046

Males

1902

M18-39

1902

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2410

Males

2218

M18-39

2218

Passing Analysis

Category:
Athletes Passed
154
Passed By
324
Net Change
-170
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#472
5K → 10K874-66#472#538
10K → 15K414+37#538#501
15K → 20K355+30#501#471
20K → Half110+11#471#460
Half → 25K816-8#460#468
25K → 30K1633-17#468#485
30K → 20M116+5#485#480
20M → 21M321-18#480#498
21M → 35K121-20#498#518
35K → 23M441-37#518#555
23M → 24M443-39#555#594
24M → 40K523-18#594#612
40K → 25.2M38-5#612#617
25.2M → Finish429-25#617#642
TOTALS154324-170
📊

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