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BOSTON MARATHON 2023

David Brophy

Bib: 14840•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 23%
Gender (Male)
#0 / 15176
Top 36%
Masters (Masters Men)
#0 / 9891
Top 21%
Division (M55-59)
#0 / 1422
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:00
Rank: #8828
Start → 5K
23:00 | 7:24/mi
10K· 6.21 mi
45:06
Rank: #8162 (+666)
5K → 10K
22:06 | 7:07/mi
15K· 9.32 mi
1:07:08
Rank: #7765 (+397)
10K → 15K
22:02 | 7:06/mi
20K· 12.43 mi
1:29:19
Rank: #7450 (+315)
15K → 20K
22:11 | 7:08/mi
Half· 13.11 mi
1:34:06
Rank: #7394 (+56)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:51:34
Rank: #7261 (+133)
Half → 25K
17:28 | 7:12/mi
30K· 18.64 mi
2:14:22
Rank: #7032 (+229)
25K → 30K
22:48 | 7:20/mi
20M
2:24:12
Rank: #6897 (+135)
30K → 20M
9:50 | 7:14/mi
21M
2:31:46
Rank: #6736 (+161)
20M → 21M
7:34 | 7:34/mi
35K· 21.75 mi
2:36:52
Rank: #6628 (+108)
21M → 35K
5:06 | 6:49/mi
23M
2:45:46
Rank: #6446 (+182)
35K → 23M
8:54 | 7:06/mi
24M
2:52:40
Rank: #6283 (+163)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:58:41
Rank: #6165 (+118)
24M → 40K
6:01 | 7:02/mi
25.2M
3:01:16
Rank: #6110 (+55)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
3:08:26
Rank: #6036 (+74)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:34:06
Pace7:11 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:34:20
Pace7:12 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1523:007:2423:00
7:24
-
10K
6.21 mi11:14:2145:067:1522:06
7:07
-0:17
15K
9.32 mi11:36:231:07:087:1222:02
7:06
-0:01
20K
12.43 mi11:58:341:29:197:1122:11
7:08
+0:02
Half
13.11 mi12:03:211:34:067:114:47
7:01
-0:07
25K
15.53 mi12:20:491:51:347:1117:28
7:12
+0:11
30K
18.64 mi12:43:372:14:227:1222:48
7:20
+0:08
20M
20.00 mi12:53:272:24:127:139:50
7:14
-0:06
21M
21.00 mi13:01:012:31:467:147:34
7:34
+0:20
35K
21.75 mi13:06:072:36:527:135:06
6:49
-0:45
23M
23.00 mi13:15:012:45:467:128:54
7:06
+0:17
24M
24.00 mi13:21:552:52:407:126:54
6:54
-0:12
40K
24.85 mi13:27:562:58:417:116:01
7:02
+0:08
25.2M
25.20 mi13:30:313:01:167:122:35
7:29
+0:27
Finish
26.22 mi13:37:413:08:267:127:10
7:02
-0:27

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

6:49 /mi

Average Pace

7:12 /mi

Slowest Pace

7:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:52

96% of race

Time at Steady Pace

7:34

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:11 /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 mi10:52:1523:007:2423:00
7:24
#8828
10K
6.21 mi11:14:2145:067:1522:06
7:07
#8162
15K
9.32 mi11:36:231:07:087:1222:02
7:06
#7765
20K
12.43 mi11:58:341:29:197:1122:11
7:08
#7450
Half
13.11 mi12:03:211:34:067:114:47
7:01
#7394
25K
15.53 mi12:20:491:51:347:1117:28
7:12
#7261
30K
18.64 mi12:43:372:14:227:1222:48
7:20
#7032
20M
20.00 mi12:53:272:24:127:139:50
7:14
#6897
21M
21.00 mi13:01:012:31:467:147:34
7:34
#6736
35K
21.75 mi13:06:072:36:527:135:06
6:49
#6628
23M
23.00 mi13:15:012:45:467:128:54
7:06
#6446
24M
24.00 mi13:21:552:52:407:126:54
6:54
#6283
40K
24.85 mi13:27:562:58:417:116:01
7:02
#6165
25.2M
25.20 mi13:30:313:01:167:122:35
7:29
#6110
Finish
26.22 mi13:37:413:08:267:127:10
7:02
#6036
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi8828748774877101(Top 27%)6314(Top 42%)6314(Top 444%)
10K6.21 mi3.10 mi8162+6667059+4287059+4287518(Top 28%)6613(Top 44%)6613(Top 465%)
15K9.32 mi3.11 mi7765+3976801+2586801+2587101(Top 27%)6314(Top 42%)6314(Top 444%)
20K12.43 mi3.11 mi7450+3156573+2286573+2286751(Top 25%)6026(Top 40%)6026(Top 424%)
Half13.11 mi0.68 mi7394+566533+406533+406563(Top 25%)5903(Top 39%)5903(Top 415%)
25K15.53 mi2.42 mi7261+1336423+1106423+1106680(Top 25%)5913(Top 39%)5913(Top 416%)
30K18.64 mi3.11 mi7032+2296239+1846239+1846241(Top 23%)5543(Top 37%)5543(Top 390%)
20M20.00 mi1.36 mi6897+1356127+1126127+1125306(Top 20%)4781(Top 32%)4781(Top 336%)
21M21.00 mi1.00 mi6736+1615992+1355992+1354919(Top 18%)4422(Top 29%)4422(Top 311%)
35K21.75 mi0.75 mi6628+1085898+945898+944344(Top 16%)3979(Top 26%)3979(Top 280%)
23M23.00 mi1.25 mi6446+1825754+1445754+1444361(Top 16%)3980(Top 26%)3980(Top 280%)
24M24.00 mi1.00 mi6283+1635627+1275627+1274187(Top 16%)3813(Top 25%)3813(Top 268%)
40K24.85 mi0.85 mi6165+1185522+1055522+1054049(Top 15%)3631(Top 24%)3631(Top 255%)
25.2M25.20 mi0.35 mi6110+555478+445478+443895(Top 15%)3485(Top 23%)3485(Top 245%)
Finish26.22 mi1.02 mi6036+745408+705408+705392(Top 20%)4531(Top 30%)4531(Top 319%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7101

Males

6314

M55-59

6314

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7518

Males

6613

M55-59

6613

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7101

Males

6314

M55-59

6314

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6751

Males

6026

M55-59

6026

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6563

Males

5903

M55-59

5903

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6680

Males

5913

M55-59

5913

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6241

Males

5543

M55-59

5543

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5306

Males

4781

M55-59

4781

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4919

Males

4422

M55-59

4422

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4344

Males

3979

M55-59

3979

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4361

Males

3980

M55-59

3980

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4187

Males

3813

M55-59

3813

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4049

Males

3631

M55-59

3631

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3895

Males

3485

M55-59

3485

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5392

Males

4531

M55-59

4531

Passing Analysis

Category:
Athletes Passed
2974
Passed By
182
Net Change
+2792
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8828
5K → 10K71650+666#8828#8162
10K → 15K41417+397#8162#7765
15K → 20K33217+315#7765#7450
20K → Half593+56#7450#7394
Half → 25K15522+133#7394#7261
25K → 30K26031+229#7261#7032
30K → 20M1405+135#7032#6897
20M → 21M1676+161#6897#6736
21M → 35K1102+108#6736#6628
35K → 23M1875+182#6628#6446
23M → 24M1674+163#6446#6283
24M → 40K1213+118#6283#6165
40K → 25.2M594+55#6165#6110
25.2M → Finish8713+74#6110#6036
TOTALS2974182+2792
📊

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