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BOSTON MARATHON 2023

Trevor Parry

Bib: 23519•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M70-74)
#0 / 213
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:52
Rank: #21504
Start → 5K
9:17/mi
28:52 split
10K· 6.21 mi
58:30
Rank: #22089 (-585)
5K → 10K
9:32/mi
29:38 split
15K· 9.32 mi
1:26:34
Rank: #21655 (+434)
10K → 15K
9:02/mi
28:04 split
20K· 12.43 mi
1:55:06
Rank: #21391 (+264)
15K → 20K
9:11/mi
28:32 split
Half· 13.11 mi
2:01:22
Rank: #21370 (+21)
20K → Half
9:11/mi
6:16 split
25K· 15.53 mi
2:24:32
Rank: #21298 (+72)
Half → 25K
9:33/mi
23:10 split
30K· 18.64 mi
2:55:27
Rank: #21210 (+88)
25K → 30K
9:57/mi
30:55 split
20M
3:09:41
Rank: #21224 (-14)
30K → 20M
10:28/mi
14:14 split
21M
3:20:43
Rank: #21217 (+7)
20M → 21M
11:02/mi
11:02 split
35K· 21.75 mi
3:28:44
Rank: #21292 (-75)
21M → 35K
10:43/mi
8:01 split
23M
3:42:26
Rank: #21356 (-64)
35K → 23M
10:57/mi
13:42 split
24M
3:53:14
Rank: #21429 (-73)
23M → 24M
10:48/mi
10:48 split
40K· 24.85 mi
4:02:11
Rank: #21424 (+5)
24M → 40K
10:28/mi
8:57 split
25.2M
4:05:58
Rank: #21402 (+22)
40K → 25.2M
10:58/mi
3:47 split
Finish· 26.22 mi
4:15:56
Rank: #21379 (+23)
25.2M → Finish
9:47/mi
9:58 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:22
Pace9:15 /mi
2nd Half
Distance13.11 mi
Time2:14:34
Pace10:16 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:5128:529:1728:52
9:17
-
10K
6.21 mi11:54:2958:309:2529:38
9:32
+0:15
15K
9.32 mi12:22:331:26:349:1728:04
9:02
-0:30
20K
12.43 mi12:51:051:55:069:1628:32
9:11
+0:09
Half
13.11 mi12:57:212:01:229:156:16
9:11
0:00
25K
15.53 mi13:20:312:24:329:1823:10
9:33
+0:22
30K
18.64 mi13:51:262:55:279:2530:55
9:57
+0:24
20M
20.00 mi14:05:403:09:419:2914:14
10:28
+0:31
21M
21.00 mi14:16:423:20:439:3311:02
11:02
+0:34
35K
21.75 mi14:24:433:28:449:368:01
10:43
-0:19
23M
23.00 mi14:38:253:42:269:4013:42
10:57
+0:14
24M
24.00 mi14:49:133:53:149:4310:48
10:48
-0:09
40K
24.85 mi14:58:104:02:119:458:57
10:28
-0:20
25.2M
25.20 mi15:01:574:05:589:463:47
10:58
+0:30
Finish
26.22 mi15:11:554:15:569:469:58
9:47
-1:11

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

9:02 /mi

Average Pace

9:46 /mi

Slowest Pace

11:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:32

56% of race

Time at Steady Pace

40:53

16% of race

Time at Slower Pace

1:10:31

28% of race

Average Pace: 9:46 /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 mi11:24:5128:529:1728:52
9:17
#21504
10K
6.21 mi11:54:2958:309:2529:38
9:32
#22089
15K
9.32 mi12:22:331:26:349:1728:04
9:02
#21655
20K
12.43 mi12:51:051:55:069:1628:32
9:11
#21391
Half
13.11 mi12:57:212:01:229:156:16
9:11
#21370
25K
15.53 mi13:20:312:24:329:1823:10
9:33
#21298
30K
18.64 mi13:51:262:55:279:2530:55
9:57
#21210
20M
20.00 mi14:05:403:09:419:2914:14
10:28
#21224
21M
21.00 mi14:16:423:20:439:3311:02
11:02
#21217
35K
21.75 mi14:24:433:28:449:368:01
10:43
#21292
23M
23.00 mi14:38:253:42:269:4013:42
10:57
#21356
24M
24.00 mi14:49:133:53:149:4310:48
10:48
#21429
40K
24.85 mi14:58:104:02:119:458:57
10:28
#21424
25.2M
25.20 mi15:01:574:05:589:463:47
10:58
#21402
Finish
26.22 mi15:11:554:15:569:469:58
9:47
#21379
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi21504128491284920643(Top 78%)12584(Top 83%)12584(Top 5908%)
10K6.21 mi3.10 mi22089-58513168-31913168-31922620(Top 85%)13446(Top 89%)13446(Top 6313%)
15K9.32 mi3.11 mi21655+43412985+18312985+18320643(Top 78%)12584(Top 83%)12584(Top 5908%)
20K12.43 mi3.11 mi21391+26412880+10512880+10520501(Top 77%)12523(Top 83%)12523(Top 5879%)
Half13.11 mi0.68 mi21370+2112878+212878+221096(Top 79%)12775(Top 84%)12775(Top 5998%)
25K15.53 mi2.42 mi21298+7212846+3212846+3221008(Top 79%)12717(Top 84%)12717(Top 5970%)
30K18.64 mi3.11 mi21210+8812792+5412792+5420892(Top 78%)12589(Top 83%)12589(Top 5910%)
20M20.00 mi1.36 mi21224-1412773+1912773+1921664(Top 81%)12851(Top 85%)12851(Top 6033%)
21M21.00 mi1.00 mi21217+712763+1012763+1020898(Top 78%)12477(Top 82%)12477(Top 5858%)
35K21.75 mi0.75 mi21292-7512793-3012793-3022766(Top 86%)13280(Top 88%)13280(Top 6235%)
23M23.00 mi1.25 mi21356-6412811-1812811-1822223(Top 83%)13021(Top 86%)13021(Top 6113%)
24M24.00 mi1.00 mi21429-7312834-2312834-2322650(Top 85%)13178(Top 87%)13178(Top 6187%)
40K24.85 mi0.85 mi21424+512819+1512819+1521124(Top 79%)12420(Top 82%)12420(Top 5831%)
25.2M25.20 mi0.35 mi21402+2212806+1312806+1320375(Top 77%)12102(Top 80%)12102(Top 5682%)
Finish26.22 mi1.02 mi21379+2312782+2412782+2421072(Top 79%)12453(Top 82%)12453(Top 5846%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

20643

Males

12584

M70-74

12584

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

22620

Males

13446

M70-74

13446

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

20643

Males

12584

M70-74

12584

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

20501

Males

12523

M70-74

12523

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

21096

Males

12775

M70-74

12775

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

21008

Males

12717

M70-74

12717

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

20892

Males

12589

M70-74

12589

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

21664

Males

12851

M70-74

12851

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

20898

Males

12477

M70-74

12477

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

22766

Males

13280

M70-74

13280

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

22223

Males

13021

M70-74

13021

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

22650

Males

13178

M70-74

13178

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

21124

Males

12420

M70-74

12420

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20375

Males

12102

M70-74

12102

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

21072

Males

12453

M70-74

12453

Passing Analysis

Category:
Athletes Passed
1529
Passed By
1404
Net Change
+125
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21504
5K → 10K72657-585#21504#22089
10K → 15K45622+434#22089#21655
15K → 20K30137+264#21655#21391
20K → Half4019+21#21391#21370
Half → 25K13361+72#21370#21298
25K → 30K17587+88#21298#21210
30K → 20M6882-14#21210#21224
20M → 21M6558+7#21224#21217
21M → 35K1489-75#21217#21292
35K → 23M51115-64#21292#21356
23M → 24M1891-73#21356#21429
24M → 40K4944+5#21429#21424
40K → 25.2M319+22#21424#21402
25.2M → Finish5633+23#21402#21379
TOTALS15291404+125
📊

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