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BOSTON MARATHON 2023

Ian Rushton

Bib: 30934•M

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
28:01
Rank: #20521
Start → 5K
28:01 | 9:01/mi
10K· 6.21 mi
53:10
Rank: #18223 (+2298)
5K → 10K
25:09 | 8:06/mi
15K· 9.32 mi
1:18:10
Rank: #17108 (+1115)
10K → 15K
25:00 | 8:03/mi
20K· 12.43 mi
1:43:24
Rank: #16424 (+684)
15K → 20K
25:14 | 8:07/mi
Half· 13.11 mi
1:48:52
Rank: #16310 (+114)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:09:00
Rank: #16060 (+250)
Half → 25K
20:08 | 8:18/mi
30K· 18.64 mi
2:35:47
Rank: #15853 (+207)
25K → 30K
26:47 | 8:37/mi
20M
2:48:00
Rank: #15904 (-51)
30K → 20M
12:13 | 8:59/mi
21M
2:56:59
Rank: #15707 (+197)
20M → 21M
8:59 | 8:59/mi
35K· 21.75 mi
3:03:15
Rank: #15658 (+49)
21M → 35K
6:16 | 8:23/mi
23M
3:14:22
Rank: #15625 (+33)
35K → 23M
11:07 | 8:53/mi
24M
3:23:11
Rank: #15642 (-17)
23M → 24M
8:49 | 8:49/mi
40K· 24.85 mi
3:30:47
Rank: #15648 (-6)
24M → 40K
7:36 | 8:53/mi
25.2M
3:34:04
Rank: #15638 (+10)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:42:51
Rank: #15654 (-16)
25.2M → Finish
8:47 | 8:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:52
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:53:59
Pace8:42 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4328:019:0128:01
9:01
-
10K
6.21 mi12:12:5253:108:3325:09
8:06
-0:55
15K
9.32 mi12:37:521:18:108:2325:00
8:03
-0:03
20K
12.43 mi13:03:061:43:248:1925:14
8:07
+0:04
Half
13.11 mi13:08:341:48:528:185:28
8:01
-0:06
25K
15.53 mi13:28:422:09:008:1820:08
8:18
+0:17
30K
18.64 mi13:55:292:35:478:2126:47
8:37
+0:19
20M
20.00 mi14:07:422:48:008:2412:13
8:59
+0:22
21M
21.00 mi14:16:412:56:598:268:59
8:59
0:00
35K
21.75 mi14:22:573:03:158:266:16
8:23
-0:36
23M
23.00 mi14:34:043:14:228:2711:07
8:53
+0:30
24M
24.00 mi14:42:533:23:118:288:49
8:49
-0:04
40K
24.85 mi14:50:293:30:478:297:36
8:53
+0:04
25.2M
25.20 mi14:53:463:34:048:303:17
9:31
+0:38
Finish
26.22 mi15:02:333:42:518:308:47
8:37
-0:54

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

8:01 /mi

Average Pace

8:30 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:38

68% of race

Time at Steady Pace

1:07:56

30% of race

Time at Slower Pace

3:17

1% of race

Average Pace: 8:30 /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 mi11:47:4328:019:0128:01
9:01
#20521
10K
6.21 mi12:12:5253:108:3325:09
8:06
#18223
15K
9.32 mi12:37:521:18:108:2325:00
8:03
#17108
20K
12.43 mi13:03:061:43:248:1925:14
8:07
#16424
Half
13.11 mi13:08:341:48:528:185:28
8:01
#16310
25K
15.53 mi13:28:422:09:008:1820:08
8:18
#16060
30K
18.64 mi13:55:292:35:478:2126:47
8:37
#15853
20M
20.00 mi14:07:422:48:008:2412:13
8:59
#15904
21M
21.00 mi14:16:412:56:598:268:59
8:59
#15707
35K
21.75 mi14:22:573:03:158:266:16
8:23
#15658
23M
23.00 mi14:34:043:14:228:2711:07
8:53
#15625
24M
24.00 mi14:42:533:23:118:288:49
8:49
#15642
40K
24.85 mi14:50:293:30:478:297:36
8:53
#15648
25.2M
25.20 mi14:53:463:34:048:303:17
9:31
#15638
Finish
26.22 mi15:02:333:42:518:308:47
8:37
#15654
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi20521123691236914767(Top 55%)10203(Top 67%)10203(Top 455%)
10K6.21 mi3.10 mi18223+229811549+82011549+82015477(Top 58%)10508(Top 69%)10508(Top 469%)
15K9.32 mi3.11 mi17108+111511117+43211117+43214767(Top 55%)10203(Top 67%)10203(Top 455%)
20K12.43 mi3.11 mi16424+68410842+27510842+27514366(Top 54%)10025(Top 66%)10025(Top 447%)
Half13.11 mi0.68 mi16310+11410793+4910793+4914451(Top 54%)10090(Top 66%)10090(Top 450%)
25K15.53 mi2.42 mi16060+25010666+12710666+12714971(Top 56%)10136(Top 67%)10136(Top 452%)
30K18.64 mi3.11 mi15853+20710549+11710549+11715037(Top 56%)10070(Top 66%)10070(Top 449%)
20M20.00 mi1.36 mi15904-5110538+1110538+1116454(Top 62%)10588(Top 70%)10588(Top 472%)
21M21.00 mi1.00 mi15707+19710437+10110437+10113366(Top 50%)9197(Top 61%)9197(Top 410%)
35K21.75 mi0.75 mi15658+4910408+2910408+2914554(Top 55%)9672(Top 64%)9672(Top 432%)
23M23.00 mi1.25 mi15625+3310364+4410364+4415415(Top 58%)9994(Top 66%)9994(Top 446%)
24M24.00 mi1.00 mi15642-1710358+610358+616266(Top 61%)10290(Top 68%)10290(Top 459%)
40K24.85 mi0.85 mi15648-610355+310355+315532(Top 58%)9915(Top 65%)9915(Top 442%)
25.2M25.20 mi0.35 mi15638+1010346+910346+915236(Top 57%)9777(Top 64%)9777(Top 436%)
Finish26.22 mi1.02 mi15654-1610349-310349-316066(Top 60%)10195(Top 67%)10195(Top 455%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

14767

Males

10203

M40-44

10203

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15477

Males

10508

M40-44

10508

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

14767

Males

10203

M40-44

10203

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

14366

Males

10025

M40-44

10025

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

14451

Males

10090

M40-44

10090

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14971

Males

10136

M40-44

10136

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

15037

Males

10070

M40-44

10070

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

16454

Males

10588

M40-44

10588

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

13366

Males

9197

M40-44

9197

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14554

Males

9672

M40-44

9672

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

15415

Males

9994

M40-44

9994

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

16266

Males

10290

M40-44

10290

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15532

Males

9915

M40-44

9915

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15236

Males

9777

M40-44

9777

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

16066

Males

10195

M40-44

10195

Passing Analysis

Category:
Athletes Passed
5457
Passed By
590
Net Change
+4867
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20521
5K → 10K230911+2298#20521#18223
10K → 15K11238+1115#18223#17108
15K → 20K6939+684#17108#16424
20K → Half1173+114#16424#16310
Half → 25K28434+250#16310#16060
25K → 30K27366+207#16060#15853
30K → 20M80131-51#15853#15904
20M → 21M20811+197#15904#15707
21M → 35K6920+49#15707#15658
35K → 23M9259+33#15658#15625
23M → 24M6178-17#15625#15642
24M → 40K5763-6#15642#15648
40K → 25.2M3323+10#15648#15638
25.2M → Finish5874-16#15638#15654
TOTALS5457590+4867
📊

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