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BOSTON MARATHON 2023

Jt Newton

Bib: 606•M

DE

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 7%
Division (M18-39)
#0 / 5285
Top 18%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:11
Rank: #461
Start → 5K
18:11 | 5:51/mi
10K· 6.21 mi
35:58
Rank: #395 (+66)
5K → 10K
17:47 | 5:43/mi
15K· 9.32 mi
54:10
Rank: #395
10K → 15K
18:12 | 5:51/mi
20K· 12.43 mi
1:12:53
Rank: #436 (-41)
15K → 20K
18:43 | 6:01/mi
Half· 13.11 mi
1:16:53
Rank: #435 (+1)
20K → Half
4:00 | 5:52/mi
25K· 15.53 mi
1:31:33
Rank: #474 (-39)
Half → 25K
14:40 | 6:03/mi
30K· 18.64 mi
1:51:47
Rank: #567 (-93)
25K → 30K
20:14 | 6:31/mi
20M
2:00:56
Rank: #637 (-70)
30K → 20M
9:09 | 6:44/mi
21M
2:08:25
Rank: #719 (-82)
20M → 21M
7:29 | 7:29/mi
35K· 21.75 mi
2:13:23
Rank: #768 (-49)
21M → 35K
4:58 | 6:38/mi
23M
2:22:20
Rank: #850 (-82)
35K → 23M
8:57 | 7:09/mi
24M
2:29:25
Rank: #925 (-75)
23M → 24M
7:05 | 7:05/mi
40K· 24.85 mi
2:35:37
Rank: #995 (-70)
24M → 40K
6:12 | 7:15/mi
25.2M
2:38:23
Rank: #1056 (-61)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
2:45:44
Rank: #1169 (-113)
25.2M → Finish
7:21 | 7:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:53
Pace5:52 /mi
2nd Half
Distance13.11 mi
Time1:28:51
Pace6:47 /mi
📊Positive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2618:115:5118:11
5:51
-
10K
6.21 mi10:36:1335:585:4717:47
5:43
-0:08
15K
9.32 mi10:54:2554:105:4918:12
5:51
+0:08
20K
12.43 mi11:13:081:12:535:5218:43
6:01
+0:10
Half
13.11 mi11:17:081:16:535:524:00
5:52
-0:09
25K
15.53 mi11:31:481:31:335:5414:40
6:03
+0:11
30K
18.64 mi11:52:021:51:476:0020:14
6:31
+0:28
20M
20.00 mi12:01:112:00:566:039:09
6:44
+0:13
21M
21.00 mi12:08:402:08:256:077:29
7:29
+0:45
35K
21.75 mi12:13:382:13:236:084:58
6:38
-0:51
23M
23.00 mi12:22:352:22:206:118:57
7:09
+0:31
24M
24.00 mi12:29:402:29:256:147:05
7:05
-0:04
40K
24.85 mi12:35:522:35:376:166:12
7:15
+0:10
25.2M
25.20 mi12:38:382:38:236:172:46
8:01
+0:46
Finish
26.22 mi12:45:592:45:446:207:21
7:13
-0:48

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

5:43 /mi

Average Pace

6:20 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:33

55% of race

Time at Steady Pace

34:21

21% of race

Time at Slower Pace

39:50

24% of race

Average Pace: 6:19 /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 mi10:18:2618:115:5118:11
5:51
#461
10K
6.21 mi10:36:1335:585:4717:47
5:43
#395
15K
9.32 mi10:54:2554:105:4918:12
5:51
#395
20K
12.43 mi11:13:081:12:535:5218:43
6:01
#436
Half
13.11 mi11:17:081:16:535:524:00
5:52
#435
25K
15.53 mi11:31:481:31:335:5414:40
6:03
#474
30K
18.64 mi11:52:021:51:476:0020:14
6:31
#567
20M
20.00 mi12:01:112:00:566:039:09
6:44
#637
21M
21.00 mi12:08:402:08:256:077:29
7:29
#719
35K
21.75 mi12:13:382:13:236:084:58
6:38
#768
23M
23.00 mi12:22:352:22:206:118:57
7:09
#850
24M
24.00 mi12:29:402:29:256:147:05
7:05
#925
40K
24.85 mi12:35:522:35:376:166:12
7:15
#995
25.2M
25.20 mi12:38:382:38:236:172:46
8:01
#1056
Finish
26.22 mi12:45:592:45:446:207:21
7:13
#1169
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi461426426442(Top 2%)408(Top 3%)408(Top 8%)
10K6.21 mi3.10 mi395+66360+66360+66344(Top 1%)310(Top 2%)310(Top 6%)
15K9.32 mi3.11 mi395360360442(Top 2%)408(Top 3%)408(Top 8%)
20K12.43 mi3.11 mi436-41401-41401-41609(Top 2%)569(Top 4%)569(Top 11%)
Half13.11 mi0.68 mi435+1400+1400+1495(Top 2%)457(Top 3%)457(Top 9%)
25K15.53 mi2.42 mi474-39435-35435-35627(Top 2%)586(Top 4%)586(Top 11%)
30K18.64 mi3.11 mi567-93527-92527-921592(Top 6%)1522(Top 10%)1522(Top 29%)
20M20.00 mi1.36 mi637-70596-69596-692411(Top 9%)2286(Top 15%)2286(Top 43%)
21M21.00 mi1.00 mi719-82677-81677-814458(Top 17%)4060(Top 27%)4060(Top 77%)
35K21.75 mi0.75 mi768-49725-48725-483171(Top 12%)2956(Top 19%)2956(Top 56%)
23M23.00 mi1.25 mi850-82804-79804-794518(Top 17%)4090(Top 27%)4090(Top 77%)
24M24.00 mi1.00 mi925-75878-74878-745063(Top 19%)4463(Top 29%)4463(Top 84%)
40K24.85 mi0.85 mi995-70946-68946-685111(Top 19%)4407(Top 29%)4407(Top 83%)
25.2M25.20 mi0.35 mi1056-611004-581004-586496(Top 24%)5222(Top 34%)5222(Top 99%)
Finish26.22 mi1.02 mi1169-1131113-1091113-1096470(Top 24%)5221(Top 34%)5221(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

442

Males

408

M18-39

408

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

344

Males

310

M18-39

310

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

442

Males

408

M18-39

408

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

609

Males

569

M18-39

569

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

495

Males

457

M18-39

457

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

627

Males

586

M18-39

586

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1592

Males

1522

M18-39

1522

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2411

Males

2286

M18-39

2286

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4458

Males

4060

M18-39

4060

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3171

Males

2956

M18-39

2956

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4518

Males

4090

M18-39

4090

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5063

Males

4463

M18-39

4463

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5111

Males

4407

M18-39

4407

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6496

Males

5222

M18-39

5222

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6470

Males

5221

M18-39

5221

Passing Analysis

Category:
Athletes Passed
103
Passed By
811
Net Change
-708
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#461
5K → 10K671+66#461#395
10K → 15K10100#395#395
15K → 20K546-41#395#436
20K → Half32+1#436#435
Half → 25K241-39#435#474
25K → 30K295-93#474#567
30K → 20M575-70#567#637
20M → 21M082-82#637#719
21M → 35K049-49#719#768
35K → 23M385-82#768#850
23M → 24M378-75#850#925
24M → 40K171-70#925#995
40K → 25.2M061-61#995#1056
25.2M → Finish2115-113#1056#1169
TOTALS103811-708
📊

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