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BOSTON MARATHON 2023

Darrell Reamsbottom

Bib: 4695•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 25%
Masters (Masters Men)
#0 / 9891
Top 12%
Division (M40-44)
#0 / 2241
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:57
Rank: #4065
Start → 5K
6:45/mi
20:57 split
10K· 6.21 mi
42:00
Rank: #4589 (-524)
5K → 10K
6:47/mi
21:03 split
15K· 9.32 mi
1:02:56
Rank: #4530 (+59)
10K → 15K
6:44/mi
20:56 split
20K· 12.43 mi
1:24:01
Rank: #4457 (+73)
15K → 20K
6:47/mi
21:05 split
Half· 13.11 mi
1:28:36
Rank: #4447 (+10)
20K → Half
6:43/mi
4:35 split
25K· 15.53 mi
1:45:03
Rank: #4354 (+93)
Half → 25K
6:47/mi
16:27 split
30K· 18.64 mi
2:06:23
Rank: #4114 (+240)
25K → 30K
6:52/mi
21:20 split
20M
2:15:44
Rank: #4028 (+86)
30K → 20M
6:53/mi
9:21 split
21M
2:22:57
Rank: #3938 (+90)
20M → 21M
7:13/mi
7:13 split
35K· 21.75 mi
2:27:54
Rank: #3886 (+52)
21M → 35K
6:37/mi
4:57 split
23M
2:36:39
Rank: #3849 (+37)
35K → 23M
6:59/mi
8:45 split
24M
2:43:30
Rank: #3838 (+11)
23M → 24M
6:51/mi
6:51 split
40K· 24.85 mi
2:49:39
Rank: #3900 (-62)
24M → 40K
7:12/mi
6:09 split
25.2M
2:52:21
Rank: #3936 (-36)
40K → 25.2M
7:50/mi
2:42 split
Finish· 26.22 mi
2:59:43
Rank: #4118 (-182)
25.2M → Finish
7:14/mi
7:22 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:36
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:31:07
Pace6:57 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4820:576:4520:57
6:45
-
10K
6.21 mi10:43:5142:006:4621:03
6:47
+0:02
15K
9.32 mi11:04:471:02:566:4520:56
6:44
-0:03
20K
12.43 mi11:25:521:24:016:4621:05
6:47
+0:03
Half
13.11 mi11:30:271:28:366:464:35
6:43
-0:04
25K
15.53 mi11:46:541:45:036:4616:27
6:47
+0:04
30K
18.64 mi12:08:142:06:236:4721:20
6:52
+0:05
20M
20.00 mi12:17:352:15:446:479:21
6:53
+0:01
21M
21.00 mi12:24:482:22:576:487:13
7:13
+0:20
35K
21.75 mi12:29:452:27:546:484:57
6:37
-0:36
23M
23.00 mi12:38:302:36:396:498:45
6:59
+0:22
24M
24.00 mi12:45:212:43:306:496:51
6:51
-0:08
40K
24.85 mi12:51:302:49:396:506:09
7:12
+0:21
25.2M
25.20 mi12:54:122:52:216:502:42
7:50
+0:38
Finish
26.22 mi13:01:342:59:436:527:22
7:14
-0:36

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

6:37 /mi

Average Pace

6:52 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:01

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:42

2% of race

Average Pace: 6:51 /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 mi10:22:4820:576:4520:57
6:45
#4065
10K
6.21 mi10:43:5142:006:4621:03
6:47
#4589
15K
9.32 mi11:04:471:02:566:4520:56
6:44
#4530
20K
12.43 mi11:25:521:24:016:4621:05
6:47
#4457
Half
13.11 mi11:30:271:28:366:464:35
6:43
#4447
25K
15.53 mi11:46:541:45:036:4616:27
6:47
#4354
30K
18.64 mi12:08:142:06:236:4721:20
6:52
#4114
20M
20.00 mi12:17:352:15:446:479:21
6:53
#4028
21M
21.00 mi12:24:482:22:576:487:13
7:13
#3938
35K
21.75 mi12:29:452:27:546:484:57
6:37
#3886
23M
23.00 mi12:38:302:36:396:498:45
6:59
#3849
24M
24.00 mi12:45:212:43:306:496:51
6:51
#3838
40K
24.85 mi12:51:302:49:396:506:09
7:12
#3900
25.2M
25.20 mi12:54:122:52:216:502:42
7:50
#3936
Finish
26.22 mi13:01:342:59:436:527:22
7:14
#4118
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4065381238124487(Top 17%)4191(Top 28%)4191(Top 187%)
10K6.21 mi3.10 mi4589-5244285-4734285-4735040(Top 19%)4663(Top 31%)4663(Top 208%)
15K9.32 mi3.11 mi4530+594232+534232+534487(Top 17%)4191(Top 28%)4191(Top 187%)
20K12.43 mi3.11 mi4457+734168+644168+644307(Top 16%)4024(Top 27%)4024(Top 180%)
Half13.11 mi0.68 mi4447+104161+74161+74493(Top 17%)4185(Top 28%)4185(Top 187%)
25K15.53 mi2.42 mi4354+934078+834078+834010(Top 15%)3761(Top 25%)3761(Top 168%)
30K18.64 mi3.11 mi4114+2403867+2113867+2113443(Top 13%)3239(Top 21%)3239(Top 145%)
20M20.00 mi1.36 mi4028+863786+813786+813318(Top 12%)3107(Top 20%)3107(Top 139%)
21M21.00 mi1.00 mi3938+903707+793707+793220(Top 12%)3006(Top 20%)3006(Top 134%)
35K21.75 mi0.75 mi3886+523654+533654+533121(Top 12%)2923(Top 19%)2923(Top 130%)
23M23.00 mi1.25 mi3849+373621+333621+333726(Top 14%)3440(Top 23%)3440(Top 154%)
24M24.00 mi1.00 mi3838+113606+153606+153933(Top 15%)3592(Top 24%)3592(Top 160%)
40K24.85 mi0.85 mi3900-623656-503656-504820(Top 18%)4220(Top 28%)4220(Top 188%)
25.2M25.20 mi0.35 mi3936-363687-313687-315456(Top 20%)4555(Top 30%)4555(Top 203%)
Finish26.22 mi1.02 mi4118-1823853-1663853-1666589(Top 25%)5300(Top 35%)5300(Top 237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4487

Males

4191

M40-44

4191

5K→10K

3.1 - 6.2 mi

Top 19%
×5story building
+79ft-138ft

Overall

5040

Males

4663

M40-44

4663

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4487

Males

4191

M40-44

4191

15K→20K

9.3 - 12.4 mi

Top 16%
×5story building
+106ft-86ft

Overall

4307

Males

4024

M40-44

4024

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+19ft-37ft

Overall

4493

Males

4185

M40-44

4185

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

4010

Males

3761

M40-44

3761

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3443

Males

3239

M40-44

3239

30K→20M

18.6 - 20.0 mi

Top 12%
×5story building
+64ft-50ft

Overall

3318

Males

3107

M40-44

3107

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3220

Males

3006

M40-44

3006

21M→35K

21.0 - 21.8 mi

Top 12%
×7story building
+17ft-86ft

Overall

3121

Males

2923

M40-44

2923

35K→23M

21.8 - 23.0 mi

Top 14%
×5story building
+23ft-63ft

Overall

3726

Males

3440

M40-44

3440

23M→24M

23.0 - 24.0 mi

Top 15%
×6story building
+12ft-82ft

Overall

3933

Males

3592

M40-44

3592

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4820

Males

4220

M40-44

4220

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5456

Males

4555

M40-44

4555

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6589

Males

5300

M40-44

5300

Passing Analysis

Category:
Athletes Passed
1245
Passed By
1298
Net Change
-53
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4065
5K → 10K60584-524#4065#4589
10K → 15K15697+59#4589#4530
15K → 20K14067+73#4530#4457
20K → Half3121+10#4457#4447
Half → 25K13138+93#4447#4354
25K → 30K26323+240#4354#4114
30K → 20M9610+86#4114#4028
20M → 21M11727+90#4028#3938
21M → 35K6715+52#3938#3886
35K → 23M7134+37#3886#3849
23M → 24M5342+11#3849#3838
24M → 40K3496-62#3838#3900
40K → 25.2M1753-36#3900#3936
25.2M → Finish9191-182#3936#4118
TOTALS12451298-53
📊

Passing Visuals

Category:
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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