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BOSTON MARATHON 2023

Christopher Taylor

Bib: 4784•M

FL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 44%
Gender (Male)
#0 / 15176
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
20:50
Rank: #3736
Start → 5K
20:50 | 6:42/mi
10K· 6.21 mi
41:10
Rank: #3353 (+383)
5K → 10K
20:20 | 6:33/mi
15K· 9.32 mi
1:01:50
Rank: #3443 (-90)
10K → 15K
20:40 | 6:39/mi
20K· 12.43 mi
1:23:48
Rank: #4292 (-849)
15K → 20K
21:58 | 7:04/mi
Half· 13.11 mi
1:28:35
Rank: #4438 (-146)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:46:25
Rank: #5204 (-766)
Half → 25K
17:50 | 7:21/mi
30K· 18.64 mi
2:12:28
Rank: #6439 (-1235)
25K → 30K
26:03 | 8:23/mi
20M
2:24:56
Rank: #7098 (-659)
30K → 20M
12:28 | 9:10/mi
21M
2:35:28
Rank: #7890 (-792)
20M → 21M
10:32 | 10:32/mi
35K· 21.75 mi
2:42:52
Rank: #8548 (-658)
21M → 35K
7:24 | 9:53/mi
23M
2:55:30
Rank: #9448 (-900)
35K → 23M
12:38 | 10:05/mi
24M
3:04:41
Rank: #9894 (-446)
23M → 24M
9:11 | 9:11/mi
40K· 24.85 mi
3:14:11
Rank: #10731 (-837)
24M → 40K
9:30 | 11:07/mi
25.2M
3:18:51
Rank: #11282 (-551)
40K → 25.2M
4:40 | 13:32/mi
Finish· 26.22 mi
3:28:07
Rank: #11654 (-372)
25.2M → Finish
9:16 | 9:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:35
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:59:32
Pace9:07 /mi
📊Positive Split: 34.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0520:506:4220:50
6:42
-
10K
6.21 mi10:43:2541:106:3820:20
6:33
-0:09
15K
9.32 mi11:04:051:01:506:3820:40
6:39
+0:06
20K
12.43 mi11:26:031:23:486:4521:58
7:04
+0:25
Half
13.11 mi11:30:501:28:356:454:47
7:01
-0:03
25K
15.53 mi11:48:401:46:256:5117:50
7:21
+0:20
30K
18.64 mi12:14:432:12:287:0626:03
8:23
+1:02
20M
20.00 mi12:27:112:24:567:1512:28
9:10
+0:47
21M
21.00 mi12:37:432:35:287:2410:32
10:32
+1:22
35K
21.75 mi12:45:072:42:527:297:24
9:53
-0:39
23M
23.00 mi12:57:452:55:307:3812:38
10:05
+0:12
24M
24.00 mi13:06:563:04:417:429:11
9:11
-0:54
40K
24.85 mi13:16:263:14:117:499:30
11:07
+1:56
25.2M
25.20 mi13:21:063:18:517:534:40
13:32
+2:25
Finish
26.22 mi13:30:223:28:077:579:16
9:06
-4:26

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

6:33 /mi

Average Pace

7:57 /mi

Slowest Pace

13:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:25

51% of race

Time at Steady Pace

1:04:22

31% of race

Time at Slower Pace

37:20

18% of race

Average Pace: 7:56 /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 mi10:23:0520:506:4220:50
6:42
#3736
10K
6.21 mi10:43:2541:106:3820:20
6:33
#3353
15K
9.32 mi11:04:051:01:506:3820:40
6:39
#3443
20K
12.43 mi11:26:031:23:486:4521:58
7:04
#4292
Half
13.11 mi11:30:501:28:356:454:47
7:01
#4438
25K
15.53 mi11:48:401:46:256:5117:50
7:21
#5204
30K
18.64 mi12:14:432:12:287:0626:03
8:23
#6439
20M
20.00 mi12:27:112:24:567:1512:28
9:10
#7098
21M
21.00 mi12:37:432:35:287:2410:32
10:32
#7890
35K
21.75 mi12:45:072:42:527:297:24
9:53
#8548
23M
23.00 mi12:57:452:55:307:3812:38
10:05
#9448
24M
24.00 mi13:06:563:04:417:429:11
9:11
#9894
40K
24.85 mi13:16:263:14:117:499:30
11:07
#10731
25.2M
25.20 mi13:21:063:18:517:534:40
13:32
#11282
Finish
26.22 mi13:30:223:28:077:579:16
9:06
#11654
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3736351235123713(Top 14%)3501(Top 23%)3501(Top 66%)
10K6.21 mi3.10 mi3353+3833175+3373175+3373099(Top 12%)2957(Top 19%)2957(Top 56%)
15K9.32 mi3.11 mi3443-903262-873262-873713(Top 14%)3501(Top 23%)3501(Top 66%)
20K12.43 mi3.11 mi4292-8494022-7604022-7606400(Top 24%)5771(Top 38%)5771(Top 109%)
Half13.11 mi0.68 mi4438-1464154-1324154-1326635(Top 25%)5975(Top 39%)5975(Top 113%)
25K15.53 mi2.42 mi5204-7664822-6684822-6687663(Top 29%)6587(Top 43%)6587(Top 125%)
30K18.64 mi3.11 mi6439-12355798-9765798-97613580(Top 51%)9484(Top 62%)9484(Top 179%)
20M20.00 mi1.36 mi7098-6596279-4816279-48117407(Top 65%)10984(Top 72%)10984(Top 208%)
21M21.00 mi1.00 mi7890-7926779-5006779-50019679(Top 74%)11900(Top 78%)11900(Top 225%)
35K21.75 mi0.75 mi8548-6587172-3937172-39320953(Top 79%)12455(Top 82%)12455(Top 236%)
23M23.00 mi1.25 mi9448-9007692-5207692-52020230(Top 76%)12109(Top 80%)12109(Top 229%)
24M24.00 mi1.00 mi9894-4467900-2087900-20817973(Top 68%)11058(Top 73%)11058(Top 209%)
40K24.85 mi0.85 mi10731-8378300-4008300-40022561(Top 85%)13107(Top 86%)13107(Top 248%)
25.2M25.20 mi0.35 mi11282-5518558-2588558-25824530(Top 92%)14049(Top 93%)14049(Top 266%)
Finish26.22 mi1.02 mi11654-3728702-1448702-14418414(Top 69%)11265(Top 74%)11265(Top 213%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3713

Males

3501

M18-39

3501

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3099

Males

2957

M18-39

2957

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3713

Males

3501

M18-39

3501

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6400

Males

5771

M18-39

5771

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6635

Males

5975

M18-39

5975

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7663

Males

6587

M18-39

6587

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13580

Males

9484

M18-39

9484

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

17407

Males

10984

M18-39

10984

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

19679

Males

11900

M18-39

11900

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

20953

Males

12455

M18-39

12455

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

20230

Males

12109

M18-39

12109

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

17973

Males

11058

M18-39

11058

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22561

Males

13107

M18-39

13107

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

24530

Males

14049

M18-39

14049

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

18414

Males

11265

M18-39

11265

Passing Analysis

Category:
Athletes Passed
569
Passed By
8485
Net Change
-7918
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3736
5K → 10K44057+383#3736#3353
10K → 15K63153-90#3353#3443
15K → 20K2851-849#3443#4292
20K → Half2148-146#4292#4438
Half → 25K12778-766#4438#5204
25K → 30K71242-1235#5204#6439
30K → 20M2661-659#6439#7098
20M → 21M1793-792#7098#7890
21M → 35K2660-658#7890#8548
35K → 23M5905-900#8548#9448
23M → 24M10455-446#9448#9894
24M → 40K5841-837#9894#10731
40K → 25.2M2553-551#10731#11282
25.2M → Finish16388-372#11282#11654
TOTALS5698485-7918
📊

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