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BOSTON MARATHON 2023

Tanner Norton

Bib: 6401•M

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 33%
Gender (Male)
#0 / 15176
Top 48%
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
21:18
Rank: #5197
Start → 5K
21:18 | 6:51/mi
10K· 6.21 mi
42:26
Rank: #5212 (-15)
5K → 10K
21:08 | 6:48/mi
15K· 9.32 mi
1:03:55
Rank: #5542 (-330)
10K → 15K
21:29 | 6:55/mi
20K· 12.43 mi
1:26:09
Rank: #5939 (-397)
15K → 20K
22:14 | 7:09/mi
Half· 13.11 mi
1:30:56
Rank: #5967 (-28)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:48:21
Rank: #6058 (-91)
Half → 25K
17:25 | 7:11/mi
30K· 18.64 mi
2:12:12
Rank: #6359 (-301)
25K → 30K
23:51 | 7:41/mi
20M
2:23:14
Rank: #6591 (-232)
30K → 20M
11:02 | 8:07/mi
21M
2:31:59
Rank: #6806 (-215)
20M → 21M
8:45 | 8:45/mi
35K· 21.75 mi
2:38:14
Rank: #6992 (-186)
21M → 35K
6:15 | 8:21/mi
23M
2:49:50
Rank: #7572 (-580)
35K → 23M
11:36 | 9:16/mi
24M
2:58:51
Rank: #8035 (-463)
23M → 24M
9:01 | 9:01/mi
40K· 24.85 mi
3:06:29
Rank: #8334 (-299)
24M → 40K
7:38 | 8:56/mi
25.2M
3:09:50
Rank: #8474 (-140)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:18:48
Rank: #8823 (-349)
25.2M → Finish
8:58 | 8:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:56
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:47:52
Pace8:14 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0021:186:5121:18
6:51
-
10K
6.21 mi10:46:0842:266:5021:08
6:48
-0:03
15K
9.32 mi11:07:371:03:556:5121:29
6:55
+0:07
20K
12.43 mi11:29:511:26:096:5622:14
7:09
+0:14
Half
13.11 mi11:34:381:30:566:564:47
7:01
-0:08
25K
15.53 mi11:52:031:48:216:5817:25
7:11
+0:10
30K
18.64 mi12:15:542:12:127:0623:51
7:41
+0:30
20M
20.00 mi12:26:562:23:147:1011:02
8:07
+0:26
21M
21.00 mi12:35:412:31:597:148:45
8:45
+0:38
35K
21.75 mi12:41:562:38:147:176:15
8:21
-0:24
23M
23.00 mi12:53:322:49:507:2311:36
9:16
+0:55
24M
24.00 mi13:02:332:58:517:279:01
9:01
-0:15
40K
24.85 mi13:10:113:06:297:307:38
8:56
-0:05
25.2M
25.20 mi13:13:323:09:507:323:21
9:43
+0:47
Finish
26.22 mi13:22:303:18:487:358:58
8:48
-0:55

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

6:48 /mi

Average Pace

7:35 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:21

55% of race

Time at Steady Pace

41:08

21% of race

Time at Slower Pace

49:19

25% of race

Average Pace: 7:35 /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 mi10:25:0021:186:5121:18
6:51
#5197
10K
6.21 mi10:46:0842:266:5021:08
6:48
#5212
15K
9.32 mi11:07:371:03:556:5121:29
6:55
#5542
20K
12.43 mi11:29:511:26:096:5622:14
7:09
#5939
Half
13.11 mi11:34:381:30:566:564:47
7:01
#5967
25K
15.53 mi11:52:031:48:216:5817:25
7:11
#6058
30K
18.64 mi12:15:542:12:127:0623:51
7:41
#6359
20M
20.00 mi12:26:562:23:147:1011:02
8:07
#6591
21M
21.00 mi12:35:412:31:597:148:45
8:45
#6806
35K
21.75 mi12:41:562:38:147:176:15
8:21
#6992
23M
23.00 mi12:53:322:49:507:2311:36
9:16
#7572
24M
24.00 mi13:02:332:58:517:279:01
9:01
#8035
40K
24.85 mi13:10:113:06:297:307:38
8:56
#8334
25.2M
25.20 mi13:13:323:09:507:323:21
9:43
#8474
Finish
26.22 mi13:22:303:18:487:358:58
8:48
#8823
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5197482048206068(Top 23%)5514(Top 36%)5514(Top 104%)
10K6.21 mi3.10 mi5212-154827-74827-75338(Top 20%)4933(Top 33%)4933(Top 93%)
15K9.32 mi3.11 mi5542-3305107-2805107-2806068(Top 23%)5514(Top 36%)5514(Top 104%)
20K12.43 mi3.11 mi5939-3975426-3195426-3196844(Top 26%)6097(Top 40%)6097(Top 115%)
Half13.11 mi0.68 mi5967-285448-225448-226625(Top 25%)5965(Top 39%)5965(Top 113%)
25K15.53 mi2.42 mi6058-915526-785526-786593(Top 25%)5863(Top 39%)5863(Top 111%)
30K18.64 mi3.11 mi6359-3015740-2145740-2148477(Top 32%)6970(Top 46%)6970(Top 132%)
20M20.00 mi1.36 mi6591-2325896-1565896-15611123(Top 42%)8307(Top 55%)8307(Top 157%)
21M21.00 mi1.00 mi6806-2156050-1546050-15411929(Top 45%)8546(Top 56%)8546(Top 162%)
35K21.75 mi0.75 mi6992-1866180-1306180-13014379(Top 54%)9574(Top 63%)9574(Top 181%)
23M23.00 mi1.25 mi7572-5806539-3596539-35917333(Top 65%)10838(Top 71%)10838(Top 205%)
24M24.00 mi1.00 mi8035-4636811-2726811-27217279(Top 65%)10744(Top 71%)10744(Top 203%)
40K24.85 mi0.85 mi8334-2996978-1676978-16715711(Top 59%)9996(Top 66%)9996(Top 189%)
25.2M25.20 mi0.35 mi8474-1407054-767054-7616086(Top 60%)10130(Top 67%)10130(Top 192%)
Finish26.22 mi1.02 mi8823-3497241-1877241-18717000(Top 64%)10596(Top 70%)10596(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6068

Males

5514

M18-39

5514

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5338

Males

4933

M18-39

4933

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6068

Males

5514

M18-39

5514

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

6844

Males

6097

M18-39

6097

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6625

Males

5965

M18-39

5965

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6593

Males

5863

M18-39

5863

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8477

Males

6970

M18-39

6970

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11123

Males

8307

M18-39

8307

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

11929

Males

8546

M18-39

8546

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

14379

Males

9574

M18-39

9574

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

17333

Males

10838

M18-39

10838

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

17279

Males

10744

M18-39

10744

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15711

Males

9996

M18-39

9996

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

16086

Males

10130

M18-39

10130

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

17000

Males

10596

M18-39

10596

Passing Analysis

Category:
Athletes Passed
456
Passed By
4082
Net Change
-3626
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5197
5K → 10K189204-15#5197#5212
10K → 15K33363-330#5212#5542
15K → 20K29426-397#5542#5939
20K → Half1038-28#5939#5967
Half → 25K48139-91#5967#6058
25K → 30K53354-301#6058#6359
30K → 20M14246-232#6359#6591
20M → 21M16231-215#6591#6806
21M → 35K11197-186#6806#6992
35K → 23M14594-580#6992#7572
23M → 24M8471-463#7572#8035
24M → 40K15314-299#8035#8334
40K → 25.2M6146-140#8334#8474
25.2M → Finish10359-349#8474#8823
TOTALS4564082-3626
📊

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