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BOSTON MARATHON 2023

Marty Stevens

Bib: 698•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 6%
Masters (Masters Men)
#0 / 9891
Top 1%
Division (M45-49)
#0 / 2252
Top 1%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:29
Rank: #1333
Start → 5K
19:29 | 6:16/mi
10K· 6.21 mi
38:42
Rank: #1285 (+48)
5K → 10K
19:13 | 6:11/mi
15K· 9.32 mi
58:03
Rank: #1275 (+10)
10K → 15K
19:21 | 6:14/mi
20K· 12.43 mi
1:17:21
Rank: #1215 (+60)
15K → 20K
19:18 | 6:13/mi
Half· 13.11 mi
1:21:28
Rank: #1200 (+15)
20K → Half
4:07 | 6:02/mi
25K· 15.53 mi
1:36:17
Rank: #1122 (+78)
Half → 25K
14:49 | 6:07/mi
30K· 18.64 mi
1:55:18
Rank: #978 (+144)
25K → 30K
19:01 | 6:07/mi
20M
2:04:03
Rank: #983 (-5)
30K → 20M
8:45 | 6:26/mi
21M
2:10:29
Rank: #940 (+43)
20M → 21M
6:26 | 6:26/mi
35K· 21.75 mi
2:15:06
Rank: #943 (-3)
21M → 35K
4:37 | 6:10/mi
23M
2:23:15
Rank: #946 (-3)
35K → 23M
8:09 | 6:31/mi
24M
2:29:36
Rank: #947 (-1)
23M → 24M
6:21 | 6:21/mi
40K· 24.85 mi
2:35:06
Rank: #937 (+10)
24M → 40K
5:30 | 6:26/mi
25.2M
2:37:30
Rank: #943 (-6)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:43:51
Rank: #944 (-1)
25.2M → Finish
6:21 | 6:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:28
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:22:23
Pace6:17 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5919:296:1619:29
6:16
-
10K
6.21 mi10:39:1238:426:1419:13
6:11
-0:05
15K
9.32 mi10:58:3358:036:1419:21
6:14
+0:03
20K
12.43 mi11:17:511:17:216:1319:18
6:13
-0:01
Half
13.11 mi11:21:581:21:286:134:07
6:02
-0:11
25K
15.53 mi11:36:471:36:176:1214:49
6:07
+0:05
30K
18.64 mi11:55:481:55:186:1119:01
6:07
0:00
20M
20.00 mi12:04:332:04:036:128:45
6:26
+0:19
21M
21.00 mi12:10:592:10:296:136:26
6:26
0:00
35K
21.75 mi12:15:362:15:066:134:37
6:10
-0:16
23M
23.00 mi12:23:452:23:156:148:09
6:31
+0:21
24M
24.00 mi12:30:062:29:366:146:21
6:21
-0:10
40K
24.85 mi12:35:362:35:066:145:30
6:26
+0:05
25.2M
25.20 mi12:38:002:37:306:152:24
6:58
+0:32
Finish
26.22 mi12:44:212:43:516:156:21
6:14
-0:44

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

6:02 /mi

Average Pace

6:15 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:27

99% of race

Time at Steady Pace

2:24

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:15 /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 mi10:19:5919:296:1619:29
6:16
#1333
10K
6.21 mi10:39:1238:426:1419:13
6:11
#1285
15K
9.32 mi10:58:3358:036:1419:21
6:14
#1275
20K
12.43 mi11:17:511:17:216:1319:18
6:13
#1215
Half
13.11 mi11:21:581:21:286:134:07
6:02
#1200
25K
15.53 mi11:36:471:36:176:1214:49
6:07
#1122
30K
18.64 mi11:55:481:55:186:1119:01
6:07
#978
20M
20.00 mi12:04:332:04:036:128:45
6:26
#983
21M
21.00 mi12:10:592:10:296:136:26
6:26
#940
35K
21.75 mi12:15:362:15:066:134:37
6:10
#943
23M
23.00 mi12:23:452:23:156:148:09
6:31
#946
24M
24.00 mi12:30:062:29:366:146:21
6:21
#947
40K
24.85 mi12:35:362:35:066:145:30
6:26
#937
25.2M
25.20 mi12:38:002:37:306:152:24
6:58
#943
Finish
26.22 mi12:44:212:43:516:156:21
6:14
#944
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1333126612661332(Top 5%)1269(Top 8%)1269(Top 56%)
10K6.21 mi3.10 mi1285+481220+461220+461282(Top 5%)1219(Top 8%)1219(Top 54%)
15K9.32 mi3.11 mi1275+101212+81212+81332(Top 5%)1269(Top 8%)1269(Top 56%)
20K12.43 mi3.11 mi1215+601157+551157+551074(Top 4%)1023(Top 7%)1023(Top 45%)
Half13.11 mi0.68 mi1200+151143+141143+14857(Top 3%)815(Top 5%)815(Top 36%)
25K15.53 mi2.42 mi1122+781067+761067+76778(Top 3%)737(Top 5%)737(Top 33%)
30K18.64 mi3.11 mi978+144928+139928+139540(Top 2%)506(Top 3%)506(Top 22%)
20M20.00 mi1.36 mi983-5933-5933-51228(Top 5%)1169(Top 8%)1169(Top 52%)
21M21.00 mi1.00 mi940+43893+40893+40550(Top 2%)516(Top 3%)516(Top 23%)
35K21.75 mi0.75 mi943-3896-3896-31135(Top 4%)1079(Top 7%)1079(Top 48%)
23M23.00 mi1.25 mi946-3899-3899-31434(Top 5%)1361(Top 9%)1361(Top 60%)
24M24.00 mi1.00 mi947-1900-1900-11485(Top 6%)1404(Top 9%)1404(Top 62%)
40K24.85 mi0.85 mi937+10890+10890+101300(Top 5%)1227(Top 8%)1227(Top 54%)
25.2M25.20 mi0.35 mi943-6894-4894-41577(Top 6%)1483(Top 10%)1483(Top 66%)
Finish26.22 mi1.02 mi944-1896-2896-21371(Top 5%)1296(Top 9%)1296(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1332

Males

1269

M45-49

1269

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1282

Males

1219

M45-49

1219

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1332

Males

1269

M45-49

1269

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1074

Males

1023

M45-49

1023

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

857

Males

815

M45-49

815

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

778

Males

737

M45-49

737

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

540

Males

506

M45-49

506

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1228

Males

1169

M45-49

1169

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

550

Males

516

M45-49

516

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1135

Males

1079

M45-49

1079

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1434

Males

1361

M45-49

1361

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1485

Males

1404

M45-49

1404

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1300

Males

1227

M45-49

1227

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1577

Males

1483

M45-49

1483

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1371

Males

1296

M45-49

1296

Passing Analysis

Category:
Athletes Passed
594
Passed By
205
Net Change
+389
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1333
5K → 10K10153+48#1333#1285
10K → 15K5040+10#1285#1275
15K → 20K7111+60#1275#1215
20K → Half150+15#1215#1200
Half → 25K813+78#1200#1122
25K → 30K1462+144#1122#978
30K → 20M1520-5#978#983
20M → 21M430+43#983#940
21M → 35K710-3#940#943
35K → 23M1316-3#943#946
23M → 24M1314-1#946#947
24M → 40K199+10#947#937
40K → 25.2M39-6#937#943
25.2M → Finish1718-1#943#944
TOTALS594205+389
📊

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