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BOSTON MARATHON 2023

Mark Waterman

Bib: 27014•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Division (M18-39)
#0 / 5285
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:23
Rank: #2619
Start → 5K
20:23 | 6:34/mi
10K· 6.21 mi
41:08
Rank: #3303 (-684)
5K → 10K
20:45 | 6:41/mi
15K· 9.32 mi
1:02:14
Rank: #3782 (-479)
10K → 15K
21:06 | 6:47/mi
20K· 12.43 mi
1:23:06
Rank: #3737 (+45)
15K → 20K
20:52 | 6:43/mi
Half· 13.11 mi
1:27:36
Rank: #3718 (+19)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:43:33
Rank: #3481 (+237)
Half → 25K
15:57 | 6:35/mi
30K· 18.64 mi
2:05:03
Rank: #3505 (-24)
25K → 30K
21:30 | 6:55/mi
20M
2:14:30
Rank: #3494 (+11)
30K → 20M
9:27 | 6:57/mi
21M
2:21:47
Rank: #3463 (+31)
20M → 21M
7:17 | 7:17/mi
35K· 21.75 mi
2:26:54
Rank: #3494 (-31)
21M → 35K
5:07 | 6:50/mi
23M
2:35:31
Rank: #3428 (+66)
35K → 23M
8:37 | 6:53/mi
24M
2:42:13
Rank: #3389 (+39)
23M → 24M
6:42 | 6:42/mi
40K· 24.85 mi
2:48:05
Rank: #3364 (+25)
24M → 40K
5:52 | 6:52/mi
25.2M
2:50:41
Rank: #3364
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:57:36
Rank: #3355 (+9)
25.2M → Finish
6:55 | 6:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:36
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:30:00
Pace6:52 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:36:3820:236:3420:23
6:34
-
10K
6.21 mi11:57:2341:086:3720:45
6:41
+0:07
15K
9.32 mi12:18:291:02:146:4121:06
6:47
+0:06
20K
12.43 mi12:39:211:23:066:4120:52
6:43
-0:04
Half
13.11 mi12:43:511:27:366:414:30
6:36
-0:07
25K
15.53 mi12:59:481:43:336:4015:57
6:35
-0:01
30K
18.64 mi13:21:182:05:036:4221:30
6:55
+0:20
20M
20.00 mi13:30:452:14:306:439:27
6:57
+0:02
21M
21.00 mi13:38:022:21:476:457:17
7:17
+0:20
35K
21.75 mi13:43:092:26:546:455:07
6:50
-0:27
23M
23.00 mi13:51:462:35:316:468:37
6:53
+0:03
24M
24.00 mi13:58:282:42:136:466:42
6:42
-0:11
40K
24.85 mi14:04:202:48:056:465:52
6:52
+0:10
25.2M
25.20 mi14:06:562:50:416:462:36
7:32
+0:40
Finish
26.22 mi14:13:512:57:366:476:55
6:47
-0:45

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

6:34 /mi

Average Pace

6:47 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:43

94% of race

Time at Steady Pace

9:53

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi11:36:3820:236:3420:23
6:34
#2619
10K
6.21 mi11:57:2341:086:3720:45
6:41
#3303
15K
9.32 mi12:18:291:02:146:4121:06
6:47
#3782
20K
12.43 mi12:39:211:23:066:4120:52
6:43
#3737
Half
13.11 mi12:43:511:27:366:414:30
6:36
#3718
25K
15.53 mi12:59:481:43:336:4015:57
6:35
#3481
30K
18.64 mi13:21:182:05:036:4221:30
6:55
#3505
20M
20.00 mi13:30:452:14:306:439:27
6:57
#3494
21M
21.00 mi13:38:022:21:476:457:17
7:17
#3463
35K
21.75 mi13:43:092:26:546:455:07
6:50
#3494
23M
23.00 mi13:51:462:35:316:468:37
6:53
#3428
24M
24.00 mi13:58:282:42:136:466:42
6:42
#3389
40K
24.85 mi14:04:202:48:056:465:52
6:52
#3364
25.2M
25.20 mi14:06:562:50:416:462:36
7:32
#3364
Finish
26.22 mi14:13:512:57:366:476:55
6:47
#3355
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2619249624965002(Top 19%)4642(Top 31%)4642(Top 88%)
10K6.21 mi3.10 mi3303-6843130-6343130-6344137(Top 16%)3881(Top 26%)3881(Top 73%)
15K9.32 mi3.11 mi3782-4793569-4393569-4395002(Top 19%)4642(Top 31%)4642(Top 88%)
20K12.43 mi3.11 mi3737+453534+353534+353689(Top 14%)3488(Top 23%)3488(Top 66%)
Half13.11 mi0.68 mi3718+193515+193515+193396(Top 13%)3227(Top 21%)3227(Top 61%)
25K15.53 mi2.42 mi3481+2373303+2123303+2122592(Top 10%)2481(Top 16%)2481(Top 47%)
30K18.64 mi3.11 mi3505-243318-153318-153780(Top 14%)3544(Top 23%)3544(Top 67%)
20M20.00 mi1.36 mi3494+113304+143304+143722(Top 14%)3466(Top 23%)3466(Top 66%)
21M21.00 mi1.00 mi3463+313279+253279+253511(Top 13%)3262(Top 21%)3262(Top 62%)
35K21.75 mi0.75 mi3494-313311-323311-324392(Top 16%)4010(Top 26%)4010(Top 76%)
23M23.00 mi1.25 mi3428+663244+673244+673114(Top 12%)2900(Top 19%)2900(Top 55%)
24M24.00 mi1.00 mi3389+393206+383206+383106(Top 12%)2881(Top 19%)2881(Top 55%)
40K24.85 mi0.85 mi3364+253182+243182+243108(Top 12%)2852(Top 19%)2852(Top 54%)
25.2M25.20 mi0.35 mi33643178+43178+44018(Top 15%)3560(Top 23%)3560(Top 67%)
Finish26.22 mi1.02 mi3355+93167+113167+113985(Top 15%)3524(Top 23%)3524(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5002

Males

4642

M18-39

4642

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4137

Males

3881

M18-39

3881

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5002

Males

4642

M18-39

4642

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3689

Males

3488

M18-39

3488

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3396

Males

3227

M18-39

3227

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2592

Males

2481

M18-39

2481

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3780

Males

3544

M18-39

3544

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3722

Males

3466

M18-39

3466

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3511

Males

3262

M18-39

3262

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4392

Males

4010

M18-39

4010

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3114

Males

2900

M18-39

2900

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3106

Males

2881

M18-39

2881

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3108

Males

2852

M18-39

2852

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4018

Males

3560

M18-39

3560

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3985

Males

3524

M18-39

3524

Passing Analysis

Category:
Athletes Passed
948
Passed By
1684
Net Change
-736
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2619
5K → 10K15699-684#2619#3303
10K → 15K18497-479#3303#3782
15K → 20K12075+45#3782#3737
20K → Half278+19#3737#3718
Half → 25K2392+237#3718#3481
25K → 30K97121-24#3481#3505
30K → 20M6352+11#3505#3494
20M → 21M6635+31#3494#3463
21M → 35K2758-31#3463#3494
35K → 23M9024+66#3494#3428
23M → 24M6021+39#3428#3389
24M → 40K4924+25#3389#3364
40K → 25.2M22220#3364#3364
25.2M → Finish5546+9#3364#3355
TOTALS9481684-736
📊

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