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BOSTON MARATHON 2023

John Palmer

Bib: 6459•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 30%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:01
Rank: #1998
Start → 5K
20:01 | 6:27/mi
10K· 6.21 mi
39:52
Rank: #2075 (-77)
5K → 10K
19:51 | 6:23/mi
15K· 9.32 mi
1:00:01
Rank: #2201 (-126)
10K → 15K
20:09 | 6:29/mi
20K· 12.43 mi
1:20:32
Rank: #2347 (-146)
15K → 20K
20:31 | 6:36/mi
Half· 13.11 mi
1:24:55
Rank: #2349 (-2)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:40:55
Rank: #2398 (-49)
Half → 25K
16:00 | 6:36/mi
30K· 18.64 mi
2:02:35
Rank: #2613 (-215)
25K → 30K
21:40 | 6:58/mi
20M
2:12:24
Rank: #2753 (-140)
30K → 20M
9:49 | 7:13/mi
21M
2:19:56
Rank: #2841 (-88)
20M → 21M
7:32 | 7:32/mi
35K· 21.75 mi
2:25:33
Rank: #3046 (-205)
21M → 35K
5:37 | 7:30/mi
23M
2:36:18
Rank: #3707 (-661)
35K → 23M
10:45 | 8:35/mi
24M
2:45:16
Rank: #4464 (-757)
23M → 24M
8:58 | 8:58/mi
40K· 24.85 mi
2:52:05
Rank: #4625 (-161)
24M → 40K
6:49 | 7:58/mi
25.2M
2:55:08
Rank: #4694 (-69)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:03:47
Rank: #5011 (-317)
25.2M → Finish
8:39 | 8:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:55
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:38:52
Pace7:33 /mi
📊Positive Split: 16.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2420:016:2720:01
6:27
-
10K
6.21 mi10:43:1539:526:2519:51
6:23
-0:04
15K
9.32 mi11:03:241:00:016:2620:09
6:29
+0:06
20K
12.43 mi11:23:551:20:326:2920:31
6:36
+0:07
Half
13.11 mi11:28:181:24:556:294:23
6:25
-0:11
25K
15.53 mi11:44:181:40:556:3016:00
6:36
+0:11
30K
18.64 mi12:05:582:02:356:3521:40
6:58
+0:22
20M
20.00 mi12:15:472:12:246:379:49
7:13
+0:15
21M
21.00 mi12:23:192:19:566:407:32
7:32
+0:19
35K
21.75 mi12:28:562:25:336:425:37
7:30
-0:02
23M
23.00 mi12:39:412:36:186:4810:45
8:35
+1:05
24M
24.00 mi12:48:392:45:166:538:58
8:58
+0:23
40K
24.85 mi12:55:282:52:056:556:49
7:58
-1:00
25.2M
25.20 mi12:58:312:55:086:573:03
8:51
+0:53
Finish
26.22 mi13:07:103:03:477:018:39
8:29
-0:22

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

6:23 /mi

Average Pace

7:01 /mi

Slowest Pace

8:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:55

55% of race

Time at Steady Pace

44:38

24% of race

Time at Slower Pace

38:14

21% of race

Average Pace: 7:01 /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 mi10:23:2420:016:2720:01
6:27
#1998
10K
6.21 mi10:43:1539:526:2519:51
6:23
#2075
15K
9.32 mi11:03:241:00:016:2620:09
6:29
#2201
20K
12.43 mi11:23:551:20:326:2920:31
6:36
#2347
Half
13.11 mi11:28:181:24:556:294:23
6:25
#2349
25K
15.53 mi11:44:181:40:556:3016:00
6:36
#2398
30K
18.64 mi12:05:582:02:356:3521:40
6:58
#2613
20M
20.00 mi12:15:472:12:246:379:49
7:13
#2753
21M
21.00 mi12:23:192:19:566:407:32
7:32
#2841
35K
21.75 mi12:28:562:25:336:425:37
7:30
#3046
23M
23.00 mi12:39:412:36:186:4810:45
8:35
#3707
24M
24.00 mi12:48:392:45:166:538:58
8:58
#4464
40K
24.85 mi12:55:282:52:056:556:49
7:58
#4625
25.2M
25.20 mi12:58:312:55:086:573:03
8:51
#4694
Finish
26.22 mi13:07:103:03:477:018:39
8:29
#5011
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1998190719072567(Top 10%)2462(Top 16%)2462(Top 47%)
10K6.21 mi3.10 mi2075-771986-791986-792201(Top 8%)2109(Top 14%)2109(Top 40%)
15K9.32 mi3.11 mi2201-1262111-1252111-1252567(Top 10%)2462(Top 16%)2462(Top 47%)
20K12.43 mi3.11 mi2347-1462250-1392250-1392889(Top 11%)2757(Top 18%)2757(Top 52%)
Half13.11 mi0.68 mi2349-22252-22252-22405(Top 9%)2310(Top 15%)2310(Top 44%)
25K15.53 mi2.42 mi2398-492298-462298-462724(Top 10%)2608(Top 17%)2608(Top 49%)
30K18.64 mi3.11 mi2613-2152495-1972495-1974189(Top 16%)3909(Top 26%)3909(Top 74%)
20M20.00 mi1.36 mi2753-1402629-1342629-1345218(Top 20%)4710(Top 31%)4710(Top 89%)
21M21.00 mi1.00 mi2841-882715-862715-864747(Top 18%)4288(Top 28%)4288(Top 81%)
35K21.75 mi0.75 mi3046-2052893-1782893-1788530(Top 32%)6804(Top 45%)6804(Top 129%)
23M23.00 mi1.25 mi3707-6613494-6013494-60113699(Top 51%)9227(Top 61%)9227(Top 175%)
24M24.00 mi1.00 mi4464-7574166-6724166-67217045(Top 64%)10635(Top 70%)10635(Top 201%)
40K24.85 mi0.85 mi4625-1614300-1344300-1349807(Top 37%)7223(Top 48%)7223(Top 137%)
25.2M25.20 mi0.35 mi4694-694352-524352-5211464(Top 43%)7978(Top 53%)7978(Top 151%)
Finish26.22 mi1.02 mi5011-3174605-2534605-25315304(Top 57%)9845(Top 65%)9845(Top 186%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2567

Males

2462

M18-39

2462

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2201

Males

2109

M18-39

2109

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2567

Males

2462

M18-39

2462

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2889

Males

2757

M18-39

2757

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2405

Males

2310

M18-39

2310

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2724

Males

2608

M18-39

2608

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4189

Males

3909

M18-39

3909

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5218

Males

4710

M18-39

4710

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4747

Males

4288

M18-39

4288

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8530

Males

6804

M18-39

6804

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13699

Males

9227

M18-39

9227

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

17045

Males

10635

M18-39

10635

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9807

Males

7223

M18-39

7223

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11464

Males

7978

M18-39

7978

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

15304

Males

9845

M18-39

9845

Passing Analysis

Category:
Athletes Passed
273
Passed By
3286
Net Change
-3013
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1998
5K → 10K81158-77#1998#2075
10K → 15K28154-126#2075#2201
15K → 20K29175-146#2201#2347
20K → Half1012-2#2347#2349
Half → 25K3281-49#2349#2398
25K → 30K16231-215#2398#2613
30K → 20M12152-140#2613#2753
20M → 21M23111-88#2753#2841
21M → 35K6211-205#2841#3046
35K → 23M6667-661#3046#3707
23M → 24M1758-757#3707#4464
24M → 40K19180-161#4464#4625
40K → 25.2M473-69#4625#4694
25.2M → Finish6323-317#4694#5011
TOTALS2733286-3013
📊

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