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BOSTON MARATHON 2023

Thomas Snowe

Bib: 21060•M

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:36
Rank: #17969
Start → 5K
26:36 | 8:34/mi
10K· 6.21 mi
52:36
Rank: #17677 (+292)
5K → 10K
26:00 | 8:22/mi
15K· 9.32 mi
1:19:10
Rank: #17816 (-139)
10K → 15K
26:34 | 8:33/mi
20K· 12.43 mi
1:49:03
Rank: #19200 (-1384)
15K → 20K
29:53 | 9:37/mi
Half· 13.11 mi
1:54:47
Rank: #19094 (+106)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:16:11
Rank: #18926 (+168)
Half → 25K
21:24 | 8:50/mi
30K· 18.64 mi
2:44:14
Rank: #18644 (+282)
25K → 30K
28:03 | 9:02/mi
20M
2:57:01
Rank: #18610 (+34)
30K → 20M
12:47 | 9:24/mi
21M
3:06:38
Rank: #18471 (+139)
20M → 21M
9:37 | 9:37/mi
35K· 21.75 mi
3:13:16
Rank: #18412 (+59)
21M → 35K
6:38 | 8:52/mi
23M
3:25:12
Rank: #18422 (-10)
35K → 23M
11:56 | 9:32/mi
24M
3:34:28
Rank: #18429 (-7)
23M → 24M
9:16 | 9:16/mi
40K· 24.85 mi
3:43:32
Rank: #18625 (-196)
24M → 40K
9:04 | 10:36/mi
25.2M
3:46:50
Rank: #18575 (+50)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:55:53
Rank: #18538 (+37)
25.2M → Finish
9:03 | 8:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:47
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time2:01:06
Pace9:14 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:3626:368:3426:36
8:34
-
10K
6.21 mi11:45:3652:368:2826:00
8:22
-0:12
15K
9.32 mi12:12:101:19:108:3026:34
8:33
+0:11
20K
12.43 mi12:42:031:49:038:4629:53
9:37
+1:04
Half
13.11 mi12:47:471:54:478:455:44
8:24
-1:13
25K
15.53 mi13:09:112:16:118:4621:24
8:50
+0:26
30K
18.64 mi13:37:142:44:148:4928:03
9:02
+0:12
20M
20.00 mi13:50:012:57:018:5112:47
9:24
+0:22
21M
21.00 mi13:59:383:06:388:539:37
9:37
+0:13
35K
21.75 mi14:06:163:13:168:536:38
8:52
-0:45
23M
23.00 mi14:18:123:25:128:5511:56
9:32
+0:40
24M
24.00 mi14:27:283:34:288:569:16
9:16
-0:16
40K
24.85 mi14:36:323:43:329:009:04
10:36
+1:20
25.2M
25.20 mi14:39:503:46:509:003:18
9:34
-1:02
Finish
26.22 mi14:48:533:55:539:009:03
8:53
-0:41

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

8:22 /mi

Average Pace

9:00 /mi

Slowest Pace

10:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:54

36% of race

Time at Steady Pace

1:14:24

32% of race

Time at Slower Pace

1:16:35

32% of race

Average Pace: 9:00 /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 mi11:19:3626:368:3426:36
8:34
#17969
10K
6.21 mi11:45:3652:368:2826:00
8:22
#17677
15K
9.32 mi12:12:101:19:108:3026:34
8:33
#17816
20K
12.43 mi12:42:031:49:038:4629:53
9:37
#19200
Half
13.11 mi12:47:471:54:478:455:44
8:24
#19094
25K
15.53 mi13:09:112:16:118:4621:24
8:50
#18926
30K
18.64 mi13:37:142:44:148:4928:03
9:02
#18644
20M
20.00 mi13:50:012:57:018:5112:47
9:24
#18610
21M
21.00 mi13:59:383:06:388:539:37
9:37
#18471
35K
21.75 mi14:06:163:13:168:536:38
8:52
#18412
23M
23.00 mi14:18:123:25:128:5511:56
9:32
#18422
24M
24.00 mi14:27:283:34:288:569:16
9:16
#18429
40K
24.85 mi14:36:323:43:329:009:04
10:36
#18625
25.2M
25.20 mi14:39:503:46:509:003:18
9:34
#18575
Finish
26.22 mi14:48:533:55:539:009:03
8:53
#18538
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17969114141141418150(Top 68%)11541(Top 76%)11541(Top 1040%)
10K6.21 mi3.10 mi17677+29211327+8711327+8717358(Top 65%)11242(Top 74%)11242(Top 1013%)
15K9.32 mi3.11 mi17816-13911384-5711384-5718150(Top 68%)11541(Top 76%)11541(Top 1040%)
20K12.43 mi3.11 mi19200-138411943-55911943-55921903(Top 82%)13137(Top 87%)13137(Top 1184%)
Half13.11 mi0.68 mi19094+10611895+4811895+4817138(Top 64%)11147(Top 73%)11147(Top 1004%)
25K15.53 mi2.42 mi18926+16811828+6711828+6718092(Top 68%)11473(Top 76%)11473(Top 1034%)
30K18.64 mi3.11 mi18644+28211682+14611682+14617322(Top 65%)11047(Top 73%)11047(Top 995%)
20M20.00 mi1.36 mi18610+3411652+3011652+3018474(Top 69%)11441(Top 75%)11441(Top 1031%)
21M21.00 mi1.00 mi18471+13911587+6511587+6516493(Top 62%)10570(Top 70%)10570(Top 952%)
35K21.75 mi0.75 mi18412+5911550+3711550+3717270(Top 65%)10827(Top 71%)10827(Top 975%)
23M23.00 mi1.25 mi18422-1011536+1411536+1418438(Top 69%)11321(Top 75%)11321(Top 1020%)
24M24.00 mi1.00 mi18429-711537-111537-118323(Top 69%)11236(Top 74%)11236(Top 1012%)
40K24.85 mi0.85 mi18625-19611612-7511612-7521453(Top 81%)12555(Top 83%)12555(Top 1131%)
25.2M25.20 mi0.35 mi18575+5011585+2711585+2715486(Top 58%)9907(Top 65%)9907(Top 893%)
Finish26.22 mi1.02 mi18538+3711557+2811557+2817405(Top 65%)10797(Top 71%)10797(Top 973%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

18150

Males

11541

M60-64

11541

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

17358

Males

11242

M60-64

11242

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

18150

Males

11541

M60-64

11541

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

21903

Males

13137

M60-64

13137

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

17138

Males

11147

M60-64

11147

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

18092

Males

11473

M60-64

11473

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

17322

Males

11047

M60-64

11047

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

18474

Males

11441

M60-64

11441

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

16493

Males

10570

M60-64

10570

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

17270

Males

10827

M60-64

10827

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

18438

Males

11321

M60-64

11321

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

18323

Males

11236

M60-64

11236

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21453

Males

12555

M60-64

12555

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15486

Males

9907

M60-64

9907

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

17405

Males

10797

M60-64

10797

Passing Analysis

Category:
Athletes Passed
1911
Passed By
2480
Net Change
-569
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17969
5K → 10K496204+292#17969#17677
10K → 15K141280-139#17677#17816
15K → 20K121396-1384#17816#19200
20K → Half1071+106#19200#19094
Half → 25K20436+168#19094#18926
25K → 30K32846+282#18926#18644
30K → 20M10167+34#18644#18610
20M → 21M17031+139#18610#18471
21M → 35K8122+59#18471#18412
35K → 23M7181-10#18412#18422
23M → 24M4855-7#18422#18429
24M → 40K17213-196#18429#18625
40K → 25.2M6010+50#18625#18575
25.2M → Finish7538+37#18575#18538
TOTALS19112480-569
📊

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