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BOSTON MARATHON 2023

Maurice Lowman

Bib: 26843•M

RI

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:49
Rank: #25510
Start → 5K
10:53/mi
33:49 split
10K· 6.21 mi
1:02:53
Rank: #23889 (+1621)
5K → 10K
9:21/mi
29:04 split
15K· 9.32 mi
1:35:33
Rank: #24121 (-232)
10K → 15K
10:31/mi
32:40 split
20K· 12.43 mi
2:04:21
Rank: #23426 (+695)
15K → 20K
9:16/mi
28:48 split
Half· 13.11 mi
2:10:11
Rank: #23272 (+154)
20K → Half
8:33/mi
5:50 split
25K· 15.53 mi
2:32:07
Rank: #22693 (+579)
Half → 25K
9:03/mi
21:56 split
30K· 18.64 mi
3:03:05
Rank: #22386 (+307)
25K → 30K
9:58/mi
30:58 split
20M
3:16:15
Rank: #22186 (+200)
30K → 20M
9:41/mi
13:10 split
21M
3:26:46
Rank: #22053 (+133)
20M → 21M
10:31/mi
10:31 split
35K· 21.75 mi
3:33:15
Rank: #21915 (+138)
21M → 35K
8:40/mi
6:29 split
23M
3:44:36
Rank: #21643 (+272)
35K → 23M
9:04/mi
11:21 split
24M
3:53:36
Rank: #21489 (+154)
23M → 24M
9:00/mi
9:00 split
40K· 24.85 mi
4:01:15
Rank: #21300 (+189)
24M → 40K
8:57/mi
7:39 split
25.2M
4:04:36
Rank: #21226 (+74)
40K → 25.2M
9:43/mi
3:21 split
Finish· 26.22 mi
4:13:25
Rank: #21077 (+149)
25.2M → Finish
8:39/mi
8:49 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:10:11
Pace9:56 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:03:14
Pace9:24 /mi
📊Negative Split: 5.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:4633:4910:5333:49
10:53
-
10K
6.21 mi12:26:501:02:5310:0729:04
9:21
-1:32
15K
9.32 mi12:59:301:35:3310:1532:40
10:31
+1:10
20K
12.43 mi13:28:182:04:2110:0028:48
9:16
-1:15
Half
13.11 mi13:34:082:10:119:565:50
8:33
-0:43
25K
15.53 mi13:56:042:32:079:4821:56
9:03
+0:30
30K
18.64 mi14:27:023:03:059:4930:58
9:58
+0:55
20M
20.00 mi14:40:123:16:159:4913:10
9:41
-0:17
21M
21.00 mi14:50:433:26:469:5110:31
10:31
+0:50
35K
21.75 mi14:57:123:33:159:486:29
8:40
-1:51
23M
23.00 mi15:08:333:44:369:4611:21
9:04
+0:24
24M
24.00 mi15:17:333:53:369:449:00
9:00
-0:04
40K
24.85 mi15:25:124:01:159:427:39
8:57
-0:03
25.2M
25.20 mi15:28:334:04:369:423:21
9:43
+0:46
Finish
26.22 mi15:37:224:13:259:408:49
8:39
-1:04

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

8:33 /mi

Average Pace

9:40 /mi

Slowest Pace

10:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:08

8% of race

Time at Steady Pace

1:47:48

43% of race

Time at Slower Pace

2:04:29

49% of race

Average Pace: 9:40 /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 mi11:57:4633:4910:5333:49
10:53
#25510
10K
6.21 mi12:26:501:02:5310:0729:04
9:21
#23889
15K
9.32 mi12:59:301:35:3310:1532:40
10:31
#24121
20K
12.43 mi13:28:182:04:2110:0028:48
9:16
#23426
Half
13.11 mi13:34:082:10:119:565:50
8:33
#23272
25K
15.53 mi13:56:042:32:079:4821:56
9:03
#22693
30K
18.64 mi14:27:023:03:059:4930:58
9:58
#22386
20M
20.00 mi14:40:123:16:159:4913:10
9:41
#22186
21M
21.00 mi14:50:433:26:469:5110:31
10:31
#22053
35K
21.75 mi14:57:123:33:159:486:29
8:40
#21915
23M
23.00 mi15:08:333:44:369:4611:21
9:04
#21643
24M
24.00 mi15:17:333:53:369:449:00
9:00
#21489
40K
24.85 mi15:25:124:01:159:427:39
8:57
#21300
25.2M
25.20 mi15:28:334:04:369:423:21
9:43
#21226
Finish
26.22 mi15:37:224:13:259:408:49
8:39
#21077
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi25510147571475724481(Top 92%)14286(Top 94%)14286(Top 637%)
10K6.21 mi3.10 mi23889+162114032+72514032+72522085(Top 83%)13202(Top 87%)13202(Top 589%)
15K9.32 mi3.11 mi24121-23214144-11214144-11224481(Top 92%)14286(Top 94%)14286(Top 637%)
20K12.43 mi3.11 mi23426+69513838+30613838+30620855(Top 78%)12693(Top 84%)12693(Top 566%)
Half13.11 mi0.68 mi23272+15413752+8613752+8617992(Top 68%)11514(Top 76%)11514(Top 514%)
25K15.53 mi2.42 mi22693+57913468+28413468+28419188(Top 72%)11933(Top 79%)11933(Top 532%)
30K18.64 mi3.11 mi22386+30713309+15913309+15920932(Top 79%)12603(Top 83%)12603(Top 562%)
20M20.00 mi1.36 mi22186+20013216+9313216+9319524(Top 73%)11916(Top 79%)11916(Top 532%)
21M21.00 mi1.00 mi22053+13313140+7613140+7619634(Top 74%)11891(Top 78%)11891(Top 531%)
35K21.75 mi0.75 mi21915+13813087+5313087+5316234(Top 61%)10396(Top 69%)10396(Top 464%)
23M23.00 mi1.25 mi21643+27212938+14912938+14916379(Top 62%)10407(Top 69%)10407(Top 464%)
24M24.00 mi1.00 mi21489+15412861+7712861+7717237(Top 65%)10742(Top 71%)10742(Top 479%)
40K24.85 mi0.85 mi21300+18912761+10012761+10015861(Top 60%)10082(Top 66%)10082(Top 450%)
25.2M25.20 mi0.35 mi21226+7412727+3412727+3416164(Top 61%)10208(Top 67%)10208(Top 456%)
Finish26.22 mi1.02 mi21077+14912641+8612641+8616253(Top 61%)10274(Top 68%)10274(Top 458%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

24481

Males

14286

M40-44

14286

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

22085

Males

13202

M40-44

13202

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

24481

Males

14286

M40-44

14286

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

20855

Males

12693

M40-44

12693

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

17992

Males

11514

M40-44

11514

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

19188

Males

11933

M40-44

11933

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

20932

Males

12603

M40-44

12603

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

19524

Males

11916

M40-44

11916

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

19634

Males

11891

M40-44

11891

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

16234

Males

10396

M40-44

10396

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

16379

Males

10407

M40-44

10407

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

17237

Males

10742

M40-44

10742

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15861

Males

10082

M40-44

10082

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

16164

Males

10208

M40-44

10208

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

16253

Males

10274

M40-44

10274

Passing Analysis

Category:
Athletes Passed
4742
Passed By
309
Net Change
+4433
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25510
5K → 10K16210+1621#25510#23889
10K → 15K50282-232#23889#24121
15K → 20K6961+695#24121#23426
20K → Half1540+154#23426#23272
Half → 25K5790+579#23272#22693
25K → 30K31811+307#22693#22386
30K → 20M2011+200#22386#22186
20M → 21M1429+133#22186#22053
21M → 35K1380+138#22053#21915
35K → 23M2720+272#21915#21643
23M → 24M1551+154#21643#21489
24M → 40K1901+189#21489#21300
40K → 25.2M762+74#21300#21226
25.2M → Finish1501+149#21226#21077
TOTALS4742309+4433
📊

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