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BOSTON MARATHON 2023

Steve Lloyd

Bib: 993•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 10%
Masters (Masters Men)
#0 / 9891
Top 3%
Division (M40-44)
#0 / 2241
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
18:01
Rank: #390
Start → 5K
18:01 | 5:48/mi
10K· 6.21 mi
36:13
Rank: #439 (-49)
5K → 10K
18:12 | 5:51/mi
15K· 9.32 mi
54:34
Rank: #453 (-14)
10K → 15K
18:21 | 5:54/mi
20K· 12.43 mi
1:13:00
Rank: #448 (+5)
15K → 20K
18:26 | 5:56/mi
Half· 13.11 mi
1:17:01
Rank: #453 (-5)
20K → Half
4:01 | 5:53/mi
25K· 15.53 mi
1:31:34
Rank: #475 (-22)
Half → 25K
14:33 | 6:00/mi
30K· 18.64 mi
1:51:12
Rank: #516 (-41)
25K → 30K
19:38 | 6:19/mi
20M
2:00:05
Rank: #555 (-39)
30K → 20M
8:53 | 6:32/mi
21M
2:07:10
Rank: #607 (-52)
20M → 21M
7:05 | 7:05/mi
35K· 21.75 mi
2:12:08
Rank: #644 (-37)
21M → 35K
4:58 | 6:38/mi
23M
2:21:40
Rank: #782 (-138)
35K → 23M
9:32 | 7:37/mi
24M
2:31:40
Rank: #1204 (-422)
23M → 24M
10:00 | 10:00/mi
40K· 24.85 mi
2:38:25
Rank: #1379 (-175)
24M → 40K
6:45 | 7:54/mi
25.2M
2:41:12
Rank: #1437 (-58)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
2:48:38
Rank: #1561 (-124)
25.2M → Finish
7:26 | 7:18/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:01
Pace5:52 /mi
2nd Half
Distance13.11 mi
Time1:31:37
Pace6:59 /mi
📊Positive Split: 19.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1518:015:4818:01
5:48
-
10K
6.21 mi10:36:2736:135:5018:12
5:51
+0:03
15K
9.32 mi10:54:4854:345:5118:21
5:54
+0:03
20K
12.43 mi11:13:141:13:005:5218:26
5:56
+0:02
Half
13.11 mi11:17:151:17:015:524:01
5:53
-0:03
25K
15.53 mi11:31:481:31:345:5414:33
6:00
+0:07
30K
18.64 mi11:51:261:51:125:5819:38
6:19
+0:19
20M
20.00 mi12:00:192:00:056:008:53
6:32
+0:13
21M
21.00 mi12:07:242:07:106:037:05
7:05
+0:33
35K
21.75 mi12:12:222:12:086:054:58
6:38
-0:27
23M
23.00 mi12:21:542:21:406:109:32
7:37
+0:59
24M
24.00 mi12:31:542:31:406:1910:00
10:00
+2:23
40K
24.85 mi12:38:392:38:256:226:45
7:54
-2:06
25.2M
25.20 mi12:41:262:41:126:242:47
8:04
+0:10
Finish
26.22 mi12:48:522:48:386:267:26
7:18
-0:46

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

5:48 /mi

Average Pace

6:26 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:17:01

46% of race

Time at Steady Pace

55:07

33% of race

Time at Slower Pace

36:30

22% of race

Average Pace: 6:26 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:18:1518:015:4818:01
5:48
#390
10K
6.21 mi10:36:2736:135:5018:12
5:51
#439
15K
9.32 mi10:54:4854:345:5118:21
5:54
#453
20K
12.43 mi11:13:141:13:005:5218:26
5:56
#448
Half
13.11 mi11:17:151:17:015:524:01
5:53
#453
25K
15.53 mi11:31:481:31:345:5414:33
6:00
#475
30K
18.64 mi11:51:261:51:125:5819:38
6:19
#516
20M
20.00 mi12:00:192:00:056:008:53
6:32
#555
21M
21.00 mi12:07:242:07:106:037:05
7:05
#607
35K
21.75 mi12:12:222:12:086:054:58
6:38
#644
23M
23.00 mi12:21:542:21:406:109:32
7:37
#782
24M
24.00 mi12:31:542:31:406:1910:00
10:00
#1204
40K
24.85 mi12:38:392:38:256:226:45
7:54
#1379
25.2M
25.20 mi12:41:262:41:126:242:47
8:04
#1437
Finish
26.22 mi12:48:522:48:386:267:26
7:18
#1561
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi390355355531(Top 2%)489(Top 3%)489(Top 22%)
10K6.21 mi3.10 mi439-49404-49404-49519(Top 2%)478(Top 3%)478(Top 21%)
15K9.32 mi3.11 mi453-14418-14418-14531(Top 2%)489(Top 3%)489(Top 22%)
20K12.43 mi3.11 mi448+5412+6412+6477(Top 2%)438(Top 3%)438(Top 20%)
Half13.11 mi0.68 mi453-5417-5417-5544(Top 2%)506(Top 3%)506(Top 23%)
25K15.53 mi2.42 mi475-22436-19436-19546(Top 2%)508(Top 3%)508(Top 23%)
30K18.64 mi3.11 mi516-41477-41477-41965(Top 4%)919(Top 6%)919(Top 41%)
20M20.00 mi1.36 mi555-39515-38515-381585(Top 6%)1513(Top 10%)1513(Top 68%)
21M21.00 mi1.00 mi607-52567-52567-522511(Top 9%)2369(Top 16%)2369(Top 106%)
35K21.75 mi0.75 mi644-37602-35602-353175(Top 12%)2960(Top 20%)2960(Top 132%)
23M23.00 mi1.25 mi782-138739-137739-1377139(Top 27%)5899(Top 39%)5899(Top 263%)
24M24.00 mi1.00 mi1204-4221148-4091148-40920766(Top 78%)12325(Top 81%)12325(Top 550%)
40K24.85 mi0.85 mi1379-1751314-1661314-1669243(Top 35%)6929(Top 46%)6929(Top 309%)
25.2M25.20 mi0.35 mi1437-581371-571371-576783(Top 25%)5415(Top 36%)5415(Top 242%)
Finish26.22 mi1.02 mi1561-1241493-1221493-1227033(Top 26%)5572(Top 37%)5572(Top 249%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

531

Males

489

M40-44

489

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

519

Males

478

M40-44

478

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

531

Males

489

M40-44

489

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

477

Males

438

M40-44

438

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

544

Males

506

M40-44

506

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

546

Males

508

M40-44

508

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

965

Males

919

M40-44

919

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1585

Males

1513

M40-44

1513

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2511

Males

2369

M40-44

2369

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3175

Males

2960

M40-44

2960

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7139

Males

5899

M40-44

5899

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

20766

Males

12325

M40-44

12325

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9243

Males

6929

M40-44

6929

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6783

Males

5415

M40-44

5415

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7033

Males

5572

M40-44

5572

Passing Analysis

Category:
Athletes Passed
57
Passed By
1228
Net Change
-1171
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#390
5K → 10K554-49#390#439
10K → 15K923-14#439#453
15K → 20K2116+5#453#448
20K → Half27-5#448#453
Half → 25K426-22#453#475
25K → 30K950-41#475#516
30K → 20M241-39#516#555
20M → 21M153-52#555#607
21M → 35K037-37#607#644
35K → 23M1139-138#644#782
23M → 24M0422-422#782#1204
24M → 40K1176-175#1204#1379
40K → 25.2M058-58#1379#1437
25.2M → Finish2126-124#1437#1561
TOTALS571228-1171
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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