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BOSTON MARATHON 2023

Rick Davison

Bib: 4493•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 34%
Masters (Masters Men)
#0 / 9891
Top 20%
Division (M40-44)
#0 / 2241
Top 45%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:42
Rank: #6160
Start → 5K
21:42 | 6:59/mi
10K· 6.21 mi
43:26
Rank: #6446 (-286)
5K → 10K
21:44 | 7:00/mi
15K· 9.32 mi
1:05:03
Rank: #6373 (+73)
10K → 15K
21:37 | 6:57/mi
20K· 12.43 mi
1:26:52
Rank: #6295 (+78)
15K → 20K
21:49 | 7:01/mi
Half· 13.11 mi
1:31:37
Rank: #6292 (+3)
20K → Half
4:45 | 6:58/mi
25K· 15.53 mi
1:48:46
Rank: #6223 (+69)
Half → 25K
17:09 | 7:04/mi
30K· 18.64 mi
2:11:24
Rank: #6122 (+101)
25K → 30K
22:38 | 7:17/mi
20M
2:21:23
Rank: #6055 (+67)
30K → 20M
9:59 | 7:21/mi
21M
2:29:03
Rank: #5976 (+79)
20M → 21M
7:40 | 7:40/mi
35K· 21.75 mi
2:34:18
Rank: #5921 (+55)
21M → 35K
5:15 | 7:01/mi
23M
2:43:29
Rank: #5850 (+71)
35K → 23M
9:11 | 7:20/mi
24M
2:50:43
Rank: #5804 (+46)
23M → 24M
7:14 | 7:14/mi
40K· 24.85 mi
2:56:57
Rank: #5748 (+56)
24M → 40K
6:14 | 7:17/mi
25.2M
2:59:41
Rank: #5735 (+13)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:06:56
Rank: #5683 (+52)
25.2M → Finish
7:15 | 7:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:37
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:35:19
Pace7:16 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3021:426:5921:42
6:59
-
10K
6.21 mi10:45:1443:266:5921:44
7:00
+0:01
15K
9.32 mi11:06:511:05:036:5921:37
6:57
-0:03
20K
12.43 mi11:28:401:26:526:5921:49
7:01
+0:04
Half
13.11 mi11:33:251:31:376:594:45
6:58
-0:03
25K
15.53 mi11:50:341:48:467:0017:09
7:04
+0:06
30K
18.64 mi12:13:122:11:247:0322:38
7:17
+0:13
20M
20.00 mi12:23:112:21:237:049:59
7:21
+0:04
21M
21.00 mi12:30:512:29:037:067:40
7:40
+0:19
35K
21.75 mi12:36:062:34:187:065:15
7:01
-0:39
23M
23.00 mi12:45:172:43:297:069:11
7:20
+0:19
24M
24.00 mi12:52:312:50:437:077:14
7:14
-0:06
40K
24.85 mi12:58:452:56:577:076:14
7:17
+0:03
25.2M
25.20 mi13:01:292:59:417:082:44
7:56
+0:39
Finish
26.22 mi13:08:443:06:567:087:15
7:07
-0:49

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

6:57 /mi

Average Pace

7:08 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:32

94% of race

Time at Steady Pace

10:24

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:08 /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 mi10:23:3021:426:5921:42
6:59
#6160
10K
6.21 mi10:45:1443:266:5921:44
7:00
#6446
15K
9.32 mi11:06:511:05:036:5921:37
6:57
#6373
20K
12.43 mi11:28:401:26:526:5921:49
7:01
#6295
Half
13.11 mi11:33:251:31:376:594:45
6:58
#6292
25K
15.53 mi11:50:341:48:467:0017:09
7:04
#6223
30K
18.64 mi12:13:122:11:247:0322:38
7:17
#6122
20M
20.00 mi12:23:112:21:237:049:59
7:21
#6055
21M
21.00 mi12:30:512:29:037:067:40
7:40
#5976
35K
21.75 mi12:36:062:34:187:065:15
7:01
#5921
23M
23.00 mi12:45:172:43:297:069:11
7:20
#5850
24M
24.00 mi12:52:312:50:437:077:14
7:14
#5804
40K
24.85 mi12:58:452:56:577:076:14
7:17
#5748
25.2M
25.20 mi13:01:292:59:417:082:44
7:56
#5735
Finish
26.22 mi13:08:443:06:567:087:15
7:07
#5683
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6160562556256294(Top 24%)5689(Top 37%)5689(Top 254%)
10K6.21 mi3.10 mi6446-2865826-2015826-2016780(Top 25%)6073(Top 40%)6073(Top 271%)
15K9.32 mi3.11 mi6373+735766+605766+606294(Top 24%)5689(Top 37%)5689(Top 254%)
20K12.43 mi3.11 mi6295+785702+645702+646110(Top 23%)5555(Top 37%)5555(Top 248%)
Half13.11 mi0.68 mi6292+3570257026314(Top 24%)5724(Top 38%)5724(Top 255%)
25K15.53 mi2.42 mi6223+695646+565646+565973(Top 22%)5424(Top 36%)5424(Top 242%)
30K18.64 mi3.11 mi6122+1015554+925554+925932(Top 22%)5325(Top 35%)5325(Top 238%)
20M20.00 mi1.36 mi6055+675493+615493+615878(Top 22%)5197(Top 34%)5197(Top 232%)
21M21.00 mi1.00 mi5976+795420+735420+735436(Top 20%)4789(Top 32%)4789(Top 214%)
35K21.75 mi0.75 mi5921+555374+465374+465439(Top 20%)4835(Top 32%)4835(Top 216%)
23M23.00 mi1.25 mi5850+715307+675307+675489(Top 21%)4826(Top 32%)4826(Top 215%)
24M24.00 mi1.00 mi5804+465259+485259+485920(Top 22%)5050(Top 33%)5050(Top 225%)
40K24.85 mi0.85 mi5748+565205+545205+545376(Top 20%)4606(Top 30%)4606(Top 206%)
25.2M25.20 mi0.35 mi5735+135186+195186+196025(Top 23%)4956(Top 33%)4956(Top 221%)
Finish26.22 mi1.02 mi5683+525136+505136+505884(Top 22%)4850(Top 32%)4850(Top 216%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6294

Males

5689

M40-44

5689

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6780

Males

6073

M40-44

6073

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6294

Males

5689

M40-44

5689

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6110

Males

5555

M40-44

5555

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6314

Males

5724

M40-44

5724

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5973

Males

5424

M40-44

5424

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5932

Males

5325

M40-44

5325

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5878

Males

5197

M40-44

5197

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5436

Males

4789

M40-44

4789

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5439

Males

4835

M40-44

4835

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5489

Males

4826

M40-44

4826

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

5920

Males

5050

M40-44

5050

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5376

Males

4606

M40-44

4606

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6025

Males

4956

M40-44

4956

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5884

Males

4850

M40-44

4850

Passing Analysis

Category:
Athletes Passed
1272
Passed By
795
Net Change
+477
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6160
5K → 10K72358-286#6160#6446
10K → 15K15582+73#6446#6373
15K → 20K13658+78#6373#6295
20K → Half2118+3#6295#6292
Half → 25K11344+69#6292#6223
25K → 30K16463+101#6223#6122
30K → 20M9326+67#6122#6055
20M → 21M10223+79#6055#5976
21M → 35K638+55#5976#5921
35K → 23M9221+71#5921#5850
23M → 24M7731+46#5850#5804
24M → 40K7317+56#5804#5748
40K → 25.2M2815+13#5748#5735
25.2M → Finish8331+52#5735#5683
TOTALS1272795+477
📊

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