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BOSTON MARATHON 2023

John Hoffman

Bib: 2078•M

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 27%
Gender (Male)
#0 / 15176
Top 41%
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
20:39
Rank: #3213
Start → 5K
20:39 | 6:39/mi
10K· 6.21 mi
41:02
Rank: #3195 (+18)
5K → 10K
20:23 | 6:34/mi
15K· 9.32 mi
1:01:23
Rank: #3098 (+97)
10K → 15K
20:21 | 6:33/mi
20K· 12.43 mi
1:21:34
Rank: #2830 (+268)
15K → 20K
20:11 | 6:30/mi
Half· 13.11 mi
1:25:58
Rank: #2797 (+33)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:41:45
Rank: #2684 (+113)
Half → 25K
15:47 | 6:31/mi
30K· 18.64 mi
2:03:52
Rank: #3008 (-324)
25K → 30K
22:07 | 7:07/mi
20M
2:16:23
Rank: #4313 (-1305)
30K → 20M
12:31 | 9:13/mi
21M
2:25:29
Rank: #4939 (-626)
20M → 21M
9:06 | 9:06/mi
35K· 21.75 mi
2:31:45
Rank: #5247 (-308)
21M → 35K
6:16 | 8:23/mi
23M
2:43:06
Rank: #5770 (-523)
35K → 23M
11:21 | 9:04/mi
24M
2:53:09
Rank: #6421 (-651)
23M → 24M
10:03 | 10:03/mi
40K· 24.85 mi
3:01:45
Rank: #6942 (-521)
24M → 40K
8:36 | 10:04/mi
25.2M
3:04:52
Rank: #7007 (-65)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:12:59
Rank: #7144 (-137)
25.2M → Finish
8:07 | 7:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:58
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:47:01
Pace8:10 /mi
📊Positive Split: 24.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2420:396:3920:39
6:39
-
10K
6.21 mi10:41:4741:026:3620:23
6:34
-0:05
15K
9.32 mi11:02:081:01:236:3520:21
6:33
-0:01
20K
12.43 mi11:22:191:21:346:3420:11
6:30
-0:03
Half
13.11 mi11:26:431:25:586:334:24
6:27
-0:03
25K
15.53 mi11:42:301:41:456:3315:47
6:31
+0:04
30K
18.64 mi12:04:372:03:526:3922:07
7:07
+0:36
20M
20.00 mi12:17:082:16:236:4912:31
9:13
+2:06
21M
21.00 mi12:26:142:25:296:569:06
9:06
-0:07
35K
21.75 mi12:32:302:31:456:596:16
8:23
-0:43
23M
23.00 mi12:43:512:43:067:0511:21
9:04
+0:41
24M
24.00 mi12:53:542:53:097:1310:03
10:03
+0:59
40K
24.85 mi13:02:303:01:457:198:36
10:04
+0:01
25.2M
25.20 mi13:05:373:04:527:203:07
9:02
-1:02
Finish
26.22 mi13:13:443:12:597:228:07
7:58
-1:04

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

6:27 /mi

Average Pace

7:22 /mi

Slowest Pace

10:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:52

64% of race

Time at Steady Pace

14:23

7% of race

Time at Slower Pace

54:44

28% of race

Average Pace: 7:22 /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 mi10:21:2420:396:3920:39
6:39
#3213
10K
6.21 mi10:41:4741:026:3620:23
6:34
#3195
15K
9.32 mi11:02:081:01:236:3520:21
6:33
#3098
20K
12.43 mi11:22:191:21:346:3420:11
6:30
#2830
Half
13.11 mi11:26:431:25:586:334:24
6:27
#2797
25K
15.53 mi11:42:301:41:456:3315:47
6:31
#2684
30K
18.64 mi12:04:372:03:526:3922:07
7:07
#3008
20M
20.00 mi12:17:082:16:236:4912:31
9:13
#4313
21M
21.00 mi12:26:142:25:296:569:06
9:06
#4939
35K
21.75 mi12:32:302:31:456:596:16
8:23
#5247
23M
23.00 mi12:43:512:43:067:0511:21
9:04
#5770
24M
24.00 mi12:53:542:53:097:1310:03
10:03
#6421
40K
24.85 mi13:02:303:01:457:198:36
10:04
#6942
25.2M
25.20 mi13:05:373:04:527:203:07
9:02
#7007
Finish
26.22 mi13:13:443:12:597:228:07
7:58
#7144
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3213303530352941(Top 11%)2812(Top 19%)2812(Top 53%)
10K6.21 mi3.10 mi3195+183033+23033+23215(Top 12%)3064(Top 20%)3064(Top 58%)
15K9.32 mi3.11 mi3098+972952+812952+812941(Top 11%)2812(Top 19%)2812(Top 53%)
20K12.43 mi3.11 mi2830+2682703+2492703+2492276(Top 9%)2181(Top 14%)2181(Top 41%)
Half13.11 mi0.68 mi2797+332676+272676+272539(Top 10%)2438(Top 16%)2438(Top 46%)
25K15.53 mi2.42 mi2684+1132564+1122564+1122226(Top 8%)2136(Top 14%)2136(Top 40%)
30K18.64 mi3.11 mi3008-3242868-3042868-3045050(Top 19%)4641(Top 31%)4641(Top 88%)
20M20.00 mi1.36 mi4313-13054035-11674035-116717578(Top 66%)11053(Top 73%)11053(Top 209%)
21M21.00 mi1.00 mi4939-6264581-5464581-54613948(Top 52%)9461(Top 62%)9461(Top 179%)
35K21.75 mi0.75 mi5247-3084829-2484829-24814516(Top 55%)9634(Top 63%)9634(Top 182%)
23M23.00 mi1.25 mi5770-5235241-4125241-41216355(Top 61%)10383(Top 68%)10383(Top 196%)
24M24.00 mi1.00 mi6421-6515724-4835724-48320901(Top 79%)12384(Top 82%)12384(Top 234%)
40K24.85 mi0.85 mi6942-5216076-3526076-35220103(Top 76%)11962(Top 79%)11962(Top 226%)
25.2M25.20 mi0.35 mi7007-656109-336109-3312646(Top 48%)8559(Top 56%)8559(Top 162%)
Finish26.22 mi1.02 mi7144-1376179-706179-7011815(Top 44%)8177(Top 54%)8177(Top 155%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2941

Males

2812

M18-39

2812

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3215

Males

3064

M18-39

3064

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2941

Males

2812

M18-39

2812

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2276

Males

2181

M18-39

2181

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2539

Males

2438

M18-39

2438

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2226

Males

2136

M18-39

2136

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5050

Males

4641

M18-39

4641

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

17578

Males

11053

M18-39

11053

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13948

Males

9461

M18-39

9461

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14516

Males

9634

M18-39

9634

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

16355

Males

10383

M18-39

10383

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

20901

Males

12384

M18-39

12384

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20103

Males

11962

M18-39

11962

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12646

Males

8559

M18-39

8559

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11815

Males

8177

M18-39

8177

Passing Analysis

Category:
Athletes Passed
854
Passed By
4785
Net Change
-3931
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3213
5K → 10K173155+18#3213#3195
10K → 15K14548+97#3195#3098
15K → 20K27810+268#3098#2830
20K → Half363+33#2830#2797
Half → 25K1229+113#2797#2684
25K → 30K22346-324#2684#3008
30K → 20M11306-1305#3008#4313
20M → 21M6632-626#4313#4939
21M → 35K5313-308#4939#5247
35K → 23M11534-523#5247#5770
23M → 24M6657-651#5770#6421
24M → 40K3524-521#6421#6942
40K → 25.2M1479-65#6942#7007
25.2M → Finish32169-137#7007#7144
TOTALS8544785-3931
📊

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