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BOSTON MARATHON 2023

Louis Pratt

Bib: 25906•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 26%
Gender (Male)
#0 / 15176
Top 40%
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
22:55
Rank: #8625
Start → 5K
22:55 | 7:23/mi
10K· 6.21 mi
45:29
Rank: #8572 (+53)
5K → 10K
22:34 | 7:16/mi
15K· 9.32 mi
1:08:15
Rank: #8620 (-48)
10K → 15K
22:46 | 7:20/mi
20K· 12.43 mi
1:31:13
Rank: #8548 (+72)
15K → 20K
22:58 | 7:24/mi
Half· 13.11 mi
1:36:11
Rank: #8543 (+5)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:53:42
Rank: #8207 (+336)
Half → 25K
17:31 | 7:13/mi
30K· 18.64 mi
2:15:47
Rank: #7514 (+693)
25K → 30K
22:05 | 7:06/mi
20M
2:25:42
Rank: #7337 (+177)
30K → 20M
9:55 | 7:18/mi
21M
2:33:12
Rank: #7147 (+190)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:38:38
Rank: #7130 (+17)
21M → 35K
5:26 | 7:16/mi
23M
2:47:57
Rank: #7014 (+116)
35K → 23M
9:19 | 7:26/mi
24M
2:55:20
Rank: #6981 (+33)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
3:01:53
Rank: #6977 (+4)
24M → 40K
6:33 | 7:40/mi
25.2M
3:04:39
Rank: #6945 (+32)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:12:11
Rank: #6946 (-1)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:36:11
Pace7:20 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:36:00
Pace7:19 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:0422:557:2322:55
7:23
-
10K
6.21 mi12:01:3845:297:1922:34
7:16
-0:07
15K
9.32 mi12:24:241:08:157:1922:46
7:20
+0:04
20K
12.43 mi12:47:221:31:137:2022:58
7:24
+0:04
Half
13.11 mi12:52:201:36:117:204:58
7:17
-0:07
25K
15.53 mi13:09:511:53:427:1917:31
7:13
-0:04
30K
18.64 mi13:31:562:15:477:1722:05
7:06
-0:07
20M
20.00 mi13:41:512:25:427:179:55
7:18
+0:12
21M
21.00 mi13:49:212:33:127:187:30
7:30
+0:12
35K
21.75 mi13:54:472:38:387:185:26
7:16
-0:14
23M
23.00 mi14:04:062:47:577:189:19
7:26
+0:10
24M
24.00 mi14:11:292:55:207:187:23
7:23
-0:03
40K
24.85 mi14:18:023:01:537:196:33
7:40
+0:17
25.2M
25.20 mi14:20:483:04:397:202:46
8:01
+0:21
Finish
26.22 mi14:28:203:12:117:207:32
7:24
-0:37

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

7:06 /mi

Average Pace

7:20 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:25

99% of race

Time at Steady Pace

2:46

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:20 /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 mi11:39:0422:557:2322:55
7:23
#8625
10K
6.21 mi12:01:3845:297:1922:34
7:16
#8572
15K
9.32 mi12:24:241:08:157:1922:46
7:20
#8620
20K
12.43 mi12:47:221:31:137:2022:58
7:24
#8548
Half
13.11 mi12:52:201:36:117:204:58
7:17
#8543
25K
15.53 mi13:09:511:53:427:1917:31
7:13
#8207
30K
18.64 mi13:31:562:15:477:1722:05
7:06
#7514
20M
20.00 mi13:41:512:25:427:179:55
7:18
#7337
21M
21.00 mi13:49:212:33:127:187:30
7:30
#7147
35K
21.75 mi13:54:472:38:387:185:26
7:16
#7130
23M
23.00 mi14:04:062:47:577:189:19
7:26
#7014
24M
24.00 mi14:11:292:55:207:187:23
7:23
#6981
40K
24.85 mi14:18:023:01:537:196:33
7:40
#6977
25.2M
25.20 mi14:20:483:04:397:202:46
8:01
#6945
Finish
26.22 mi14:28:203:12:117:207:32
7:24
#6946
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8625736673668773(Top 33%)7402(Top 49%)7402(Top 140%)
10K6.21 mi3.10 mi8572+537311+557311+558557(Top 32%)7296(Top 48%)7296(Top 138%)
15K9.32 mi3.11 mi8620-487338-277338-278773(Top 33%)7402(Top 49%)7402(Top 140%)
20K12.43 mi3.11 mi8548+727277+617277+618425(Top 32%)7143(Top 47%)7143(Top 135%)
Half13.11 mi0.68 mi8543+57284-77284-78366(Top 31%)7105(Top 47%)7105(Top 134%)
25K15.53 mi2.42 mi8207+3367043+2417043+2416812(Top 26%)6017(Top 40%)6017(Top 114%)
30K18.64 mi3.11 mi7514+6936563+4806563+4804986(Top 19%)4585(Top 30%)4585(Top 87%)
20M20.00 mi1.36 mi7337+1776437+1266437+1265635(Top 21%)5028(Top 33%)5028(Top 95%)
21M21.00 mi1.00 mi7147+1906297+1406297+1404592(Top 17%)4179(Top 28%)4179(Top 79%)
35K21.75 mi0.75 mi7130+176276+216276+216879(Top 26%)5813(Top 38%)5813(Top 110%)
23M23.00 mi1.25 mi7014+1166160+1166160+1166101(Top 23%)5253(Top 35%)5253(Top 99%)
24M24.00 mi1.00 mi6981+336118+426118+426917(Top 26%)5670(Top 37%)5670(Top 107%)
40K24.85 mi0.85 mi6977+46098+206098+207667(Top 29%)6031(Top 40%)6031(Top 114%)
25.2M25.20 mi0.35 mi6945+326063+356063+356590(Top 25%)5316(Top 35%)5316(Top 101%)
Finish26.22 mi1.02 mi6946-16044+196044+197715(Top 29%)6001(Top 40%)6001(Top 114%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8773

Males

7402

M18-39

7402

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8557

Males

7296

M18-39

7296

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8773

Males

7402

M18-39

7402

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8425

Males

7143

M18-39

7143

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8366

Males

7105

M18-39

7105

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6812

Males

6017

M18-39

6017

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4986

Males

4585

M18-39

4585

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5635

Males

5028

M18-39

5028

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4592

Males

4179

M18-39

4179

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

6879

Males

5813

M18-39

5813

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6101

Males

5253

M18-39

5253

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6917

Males

5670

M18-39

5670

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7667

Males

6031

M18-39

6031

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6590

Males

5316

M18-39

5316

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7715

Males

6001

M18-39

6001

Passing Analysis

Category:
Athletes Passed
2409
Passed By
730
Net Change
+1679
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8625
5K → 10K271218+53#8625#8572
10K → 15K118166-48#8572#8620
15K → 20K16997+72#8620#8548
20K → Half3227+5#8548#8543
Half → 25K3404+336#8543#8207
25K → 30K6930+693#8207#7514
30K → 20M1825+177#7514#7337
20M → 21M1922+190#7337#7147
21M → 35K4528+17#7147#7130
35K → 23M14024+116#7130#7014
23M → 24M7542+33#7014#6981
24M → 40K5349+4#6981#6977
40K → 25.2M4210+32#6977#6945
25.2M → Finish5758-1#6945#6946
TOTALS2409730+1679
📊

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