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BOSTON MARATHON 2023

Russell Becker

Bib: 29429•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:15
Rank: #22753
Start → 5K
30:15 | 9:44/mi
10K· 6.21 mi
1:00:34
Rank: #23030 (-277)
5K → 10K
30:19 | 9:45/mi
15K· 9.32 mi
1:31:54
Rank: #23276 (-246)
10K → 15K
31:20 | 10:05/mi
20K· 12.43 mi
2:05:53
Rank: #23704 (-428)
15K → 20K
33:59 | 10:56/mi
Half· 13.11 mi
2:13:23
Rank: #23763 (-59)
20K → Half
7:30 | 11:00/mi
25K· 15.53 mi
2:41:55
Rank: #24020 (-257)
Half → 25K
28:32 | 11:46/mi
30K· 18.64 mi
3:20:46
Rank: #24288 (-268)
25K → 30K
38:51 | 12:30/mi
20M
3:39:01
Rank: #24457 (-169)
30K → 20M
18:15 | 13:26/mi
21M
3:52:54
Rank: #24504 (-47)
20M → 21M
13:53 | 13:53/mi
35K· 21.75 mi
4:02:14
Rank: #24556 (-52)
21M → 35K
9:20 | 12:29/mi
23M
4:18:23
Rank: #24603 (-47)
35K → 23M
16:09 | 12:54/mi
24M
4:31:08
Rank: #24666 (-63)
23M → 24M
12:45 | 12:45/mi
40K· 24.85 mi
4:42:18
Rank: #24703 (-37)
24M → 40K
11:10 | 13:04/mi
25.2M
4:47:03
Rank: #24721 (-18)
40K → 25.2M
4:45 | 13:46/mi
Finish· 26.22 mi
4:58:58
Rank: #24764 (-43)
25.2M → Finish
11:55 | 11:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:23
Pace10:10 /mi
2nd Half
Distance13.11 mi
Time2:45:35
Pace12:38 /mi
📊Positive Split: 24.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3830:159:4430:15
9:44
-
10K
6.21 mi12:19:571:00:349:4530:19
9:45
+0:01
15K
9.32 mi12:51:171:31:549:5231:20
10:05
+0:20
20K
12.43 mi13:25:162:05:5310:0833:59
10:56
+0:51
Half
13.11 mi13:32:462:13:2310:107:30
11:00
+0:04
25K
15.53 mi14:01:182:41:5510:2528:32
11:46
+0:46
30K
18.64 mi14:40:093:20:4610:4638:51
12:30
+0:44
20M
20.00 mi14:58:243:39:0110:5718:15
13:26
+0:56
21M
21.00 mi15:12:173:52:5411:0513:53
13:53
+0:27
35K
21.75 mi15:21:374:02:1411:089:20
12:29
-1:24
23M
23.00 mi15:37:464:18:2311:1416:09
12:54
+0:25
24M
24.00 mi15:50:314:31:0811:1812:45
12:45
-0:09
40K
24.85 mi16:01:414:42:1811:2111:10
13:04
+0:19
25.2M
25.20 mi16:06:264:47:0311:234:45
13:46
+0:42
Finish
26.22 mi16:18:214:58:5811:2511:55
11:42
-2:04

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

9:44 /mi

Average Pace

11:25 /mi

Slowest Pace

13:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:50

58% of race

Time at Steady Pace

1:28:15

30% of race

Time at Slower Pace

36:53

12% of race

Average Pace: 11:24 /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 mi11:49:3830:159:4430:15
9:44
#22753
10K
6.21 mi12:19:571:00:349:4530:19
9:45
#23030
15K
9.32 mi12:51:171:31:549:5231:20
10:05
#23276
20K
12.43 mi13:25:162:05:5310:0833:59
10:56
#23704
Half
13.11 mi13:32:462:13:2310:107:30
11:00
#23763
25K
15.53 mi14:01:182:41:5510:2528:32
11:46
#24020
30K
18.64 mi14:40:093:20:4610:4638:51
12:30
#24288
20M
20.00 mi14:58:243:39:0110:5718:15
13:26
#24457
21M
21.00 mi15:12:173:52:5411:0513:53
13:53
#24504
35K
21.75 mi15:21:374:02:1411:089:20
12:29
#24556
23M
23.00 mi15:37:464:18:2311:1416:09
12:54
#24603
24M
24.00 mi15:50:314:31:0811:1812:45
12:45
#24666
40K
24.85 mi16:01:414:42:1811:2111:10
13:04
#24703
25.2M
25.20 mi16:06:264:47:0311:234:45
13:46
#24721
Finish
26.22 mi16:18:214:58:5811:2511:55
11:42
#24764
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22753134751347523672(Top 89%)13946(Top 92%)13946(Top 264%)
10K6.21 mi3.10 mi23030-27713628-15313628-15323181(Top 87%)13727(Top 90%)13727(Top 260%)
15K9.32 mi3.11 mi23276-24613758-13013758-13023672(Top 89%)13946(Top 92%)13946(Top 264%)
20K12.43 mi3.11 mi23704-42813960-20213960-20224534(Top 92%)14293(Top 94%)14293(Top 270%)
Half13.11 mi0.68 mi23763-5913984-2413984-2424925(Top 94%)14446(Top 95%)14446(Top 273%)
25K15.53 mi2.42 mi24020-25714092-10814092-10824955(Top 94%)14442(Top 95%)14442(Top 273%)
30K18.64 mi3.11 mi24288-26814174-8214174-8225001(Top 94%)14413(Top 95%)14413(Top 273%)
20M20.00 mi1.36 mi24457-16914249-7514249-7525490(Top 96%)14613(Top 96%)14613(Top 276%)
21M21.00 mi1.00 mi24504-4714263-1414263-1424931(Top 94%)14336(Top 94%)14336(Top 271%)
35K21.75 mi0.75 mi24556-5214283-2014283-2025144(Top 94%)14390(Top 95%)14390(Top 272%)
23M23.00 mi1.25 mi24603-4714292-914292-924984(Top 94%)14334(Top 94%)14334(Top 271%)
24M24.00 mi1.00 mi24666-6314305-1314305-1325292(Top 95%)14443(Top 95%)14443(Top 273%)
40K24.85 mi0.85 mi24703-3714315-1014315-1024983(Top 94%)14294(Top 94%)14294(Top 270%)
25.2M25.20 mi0.35 mi24721-1814320-514320-524800(Top 93%)14187(Top 93%)14187(Top 268%)
Finish26.22 mi1.02 mi24764-4314333-1314333-1324933(Top 94%)14286(Top 94%)14286(Top 270%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

23672

Males

13946

M18-39

13946

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

23181

Males

13727

M18-39

13727

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

23672

Males

13946

M18-39

13946

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

24534

Males

14293

M18-39

14293

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

24925

Males

14446

M18-39

14446

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

24955

Males

14442

M18-39

14442

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

25001

Males

14413

M18-39

14413

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

25490

Males

14613

M18-39

14613

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

24931

Males

14336

M18-39

14336

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

25144

Males

14390

M18-39

14390

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

24984

Males

14334

M18-39

14334

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

25292

Males

14443

M18-39

14443

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

24983

Males

14294

M18-39

14294

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

24800

Males

14187

M18-39

14187

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2stories
+22ft-21ft

Overall

24933

Males

14286

M18-39

14286

Passing Analysis

Category:
Athletes Passed
412
Passed By
2423
Net Change
-2011
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22753
5K → 10K124401-277#22753#23030
10K → 15K62308-246#23030#23276
15K → 20K24452-428#23276#23704
20K → Half564-59#23704#23763
Half → 25K31288-257#23763#24020
25K → 30K45313-268#24020#24288
30K → 20M10179-169#24288#24457
20M → 21M2572-47#24457#24504
21M → 35K1264-52#24504#24556
35K → 23M3077-47#24556#24603
23M → 24M1275-63#24603#24666
24M → 40K1552-37#24666#24703
40K → 25.2M826-18#24703#24721
25.2M → Finish952-43#24721#24764
TOTALS4122423-2011
📊

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