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BOSTON MARATHON 2023

Noah Adams

Bib: 4806•M

MT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 14%
Division (M18-39)
#0 / 5285
Top 32%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:46
Rank: #3497
Start → 5K
20:46 | 6:41/mi
10K· 6.21 mi
40:50
Rank: #2944 (+553)
5K → 10K
20:04 | 6:28/mi
15K· 9.32 mi
1:00:29
Rank: #2479 (+465)
10K → 15K
19:39 | 6:19/mi
20K· 12.43 mi
1:20:15
Rank: #2227 (+252)
15K → 20K
19:46 | 6:22/mi
Half· 13.11 mi
1:24:35
Rank: #2212 (+15)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:40:15
Rank: #2158 (+54)
Half → 25K
15:40 | 6:28/mi
30K· 18.64 mi
2:00:58
Rank: #2175 (-17)
25K → 30K
20:43 | 6:40/mi
20M
2:10:04
Rank: #2163 (+12)
30K → 20M
9:06 | 6:42/mi
21M
2:17:04
Rank: #2142 (+21)
20M → 21M
7:00 | 7:00/mi
35K· 21.75 mi
2:21:54
Rank: #2139 (+3)
21M → 35K
4:50 | 6:28/mi
23M
2:30:24
Rank: #2129 (+10)
35K → 23M
8:30 | 6:47/mi
24M
2:37:05
Rank: #2142 (-13)
23M → 24M
6:41 | 6:41/mi
40K· 24.85 mi
2:42:56
Rank: #2155 (-13)
24M → 40K
5:51 | 6:51/mi
25.2M
2:45:38
Rank: #2190 (-35)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:53:00
Rank: #2277 (-87)
25.2M → Finish
7:22 | 7:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:35
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:28:25
Pace6:45 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4120:466:4120:46
6:41
-
10K
6.21 mi10:43:4540:506:3420:04
6:28
-0:13
15K
9.32 mi11:03:241:00:296:2919:39
6:19
-0:09
20K
12.43 mi11:23:101:20:156:2719:46
6:22
+0:03
Half
13.11 mi11:27:301:24:356:274:20
6:21
-0:01
25K
15.53 mi11:43:101:40:156:2715:40
6:28
+0:07
30K
18.64 mi12:03:532:00:586:2920:43
6:40
+0:12
20M
20.00 mi12:12:592:10:046:309:06
6:42
+0:02
21M
21.00 mi12:19:592:17:046:327:00
7:00
+0:18
35K
21.75 mi12:24:492:21:546:314:50
6:28
-0:32
23M
23.00 mi12:33:192:30:246:328:30
6:47
+0:19
24M
24.00 mi12:40:002:37:056:336:41
6:41
-0:06
40K
24.85 mi12:45:512:42:566:335:51
6:51
+0:10
25.2M
25.20 mi12:48:332:45:386:342:42
7:50
+0:59
Finish
26.22 mi12:55:552:53:006:367:22
7:14
-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

6:19 /mi

Average Pace

6:36 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:19

49% of race

Time at Steady Pace

1:11:37

41% of race

Time at Slower Pace

17:04

10% of race

Average Pace: 6:36 /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 mi10:23:4120:466:4120:46
6:41
#3497
10K
6.21 mi10:43:4540:506:3420:04
6:28
#2944
15K
9.32 mi11:03:241:00:296:2919:39
6:19
#2479
20K
12.43 mi11:23:101:20:156:2719:46
6:22
#2227
Half
13.11 mi11:27:301:24:356:274:20
6:21
#2212
25K
15.53 mi11:43:101:40:156:2715:40
6:28
#2158
30K
18.64 mi12:03:532:00:586:2920:43
6:40
#2175
20M
20.00 mi12:12:592:10:046:309:06
6:42
#2163
21M
21.00 mi12:19:592:17:046:327:00
7:00
#2142
35K
21.75 mi12:24:492:21:546:314:50
6:28
#2139
23M
23.00 mi12:33:192:30:246:328:30
6:47
#2129
24M
24.00 mi12:40:002:37:056:336:41
6:41
#2142
40K
24.85 mi12:45:512:42:566:335:51
6:51
#2155
25.2M
25.20 mi12:48:332:45:386:342:42
7:50
#2190
Finish
26.22 mi12:55:552:53:006:367:22
7:14
#2277
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3497329532951763(Top 7%)1689(Top 11%)1689(Top 32%)
10K6.21 mi3.10 mi2944+5532808+4872808+4872551(Top 10%)2438(Top 16%)2438(Top 46%)
15K9.32 mi3.11 mi2479+4652367+4412367+4411763(Top 7%)1689(Top 11%)1689(Top 32%)
20K12.43 mi3.11 mi2227+2522132+2352132+2351650(Top 6%)1579(Top 10%)1579(Top 30%)
Half13.11 mi0.68 mi2212+152118+142118+142016(Top 8%)1939(Top 13%)1939(Top 37%)
25K15.53 mi2.42 mi2158+542069+492069+492000(Top 8%)1915(Top 13%)1915(Top 36%)
30K18.64 mi3.11 mi2175-172087-182087-182254(Top 8%)2149(Top 14%)2149(Top 41%)
20M20.00 mi1.36 mi2163+122073+142073+142252(Top 8%)2141(Top 14%)2141(Top 41%)
21M21.00 mi1.00 mi2142+212052+212052+212140(Top 8%)2021(Top 13%)2021(Top 38%)
35K21.75 mi0.75 mi2139+32050+22050+22228(Top 8%)2115(Top 14%)2115(Top 40%)
23M23.00 mi1.25 mi2129+102041+92041+92575(Top 10%)2416(Top 16%)2416(Top 46%)
24M24.00 mi1.00 mi2142-132055-142055-142989(Top 11%)2773(Top 18%)2773(Top 52%)
40K24.85 mi0.85 mi2155-132067-122067-123006(Top 11%)2764(Top 18%)2764(Top 52%)
25.2M25.20 mi0.35 mi2190-352102-352102-355423(Top 20%)4522(Top 30%)4522(Top 86%)
Finish26.22 mi1.02 mi2277-872181-792181-796582(Top 25%)5293(Top 35%)5293(Top 100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1763

Males

1689

M18-39

1689

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2551

Males

2438

M18-39

2438

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1763

Males

1689

M18-39

1689

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1650

Males

1579

M18-39

1579

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2016

Males

1939

M18-39

1939

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2000

Males

1915

M18-39

1915

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2254

Males

2149

M18-39

2149

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2252

Males

2141

M18-39

2141

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2140

Males

2021

M18-39

2021

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2228

Males

2115

M18-39

2115

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2575

Males

2416

M18-39

2416

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2989

Males

2773

M18-39

2773

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3006

Males

2764

M18-39

2764

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5423

Males

4522

M18-39

4522

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6582

Males

5293

M18-39

5293

Passing Analysis

Category:
Athletes Passed
1640
Passed By
420
Net Change
+1220
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3497
5K → 10K56613+553#3497#2944
10K → 15K4672+465#2944#2479
15K → 20K2542+252#2479#2227
20K → Half194+15#2227#2212
Half → 25K7319+54#2212#2158
25K → 30K6077-17#2158#2175
30K → 20M4028+12#2175#2163
20M → 21M4726+21#2163#2142
21M → 35K1916+3#2142#2139
35K → 23M4030+10#2139#2129
23M → 24M2336-13#2129#2142
24M → 40K2235-13#2142#2155
40K → 25.2M237-35#2155#2190
25.2M → Finish895-87#2190#2277
TOTALS1640420+1220
📊

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