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BOSTON MARATHON 2023

Tom Surrette

Bib: 16891•M

CA

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
27:45
Rank: #20120
Start → 5K
27:45 | 8:56/mi
10K· 6.21 mi
56:04
Rank: #20727 (-607)
5K → 10K
28:19 | 9:07/mi
15K· 9.32 mi
1:24:24
Rank: #20823 (-96)
10K → 15K
28:20 | 9:07/mi
20K· 12.43 mi
1:52:47
Rank: #20680 (+143)
15K → 20K
28:23 | 9:08/mi
Half· 13.11 mi
1:58:51
Rank: #20633 (+47)
20K → Half
6:04 | 8:54/mi
25K· 15.53 mi
2:21:02
Rank: #20464 (+169)
Half → 25K
22:11 | 9:09/mi
30K· 18.64 mi
2:50:05
Rank: #20164 (+300)
25K → 30K
29:03 | 9:21/mi
20M
3:02:53
Rank: #20017 (+147)
30K → 20M
12:48 | 9:25/mi
21M
3:13:22
Rank: #19975 (+42)
20M → 21M
10:29 | 10:29/mi
35K· 21.75 mi
3:20:34
Rank: #19985 (-10)
21M → 35K
7:12 | 9:37/mi
23M
3:32:50
Rank: #19950 (+35)
35K → 23M
12:16 | 9:48/mi
24M
3:42:26
Rank: #19942 (+8)
23M → 24M
9:36 | 9:36/mi
40K· 24.85 mi
3:50:50
Rank: #19931 (+11)
24M → 40K
8:24 | 9:49/mi
25.2M
3:54:36
Rank: #19938 (-7)
40K → 25.2M
3:46 | 10:55/mi
Finish· 26.22 mi
4:04:12
Rank: #19931 (+7)
25.2M → Finish
9:36 | 9:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:51
Pace9:04 /mi
2nd Half
Distance13.11 mi
Time2:05:21
Pace9:34 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:2027:458:5627:45
8:56
-
10K
6.21 mi11:50:3956:049:0128:19
9:07
+0:11
15K
9.32 mi12:18:591:24:249:0328:20
9:07
0:00
20K
12.43 mi12:47:221:52:479:0528:23
9:08
+0:01
Half
13.11 mi12:53:261:58:519:046:04
8:54
-0:14
25K
15.53 mi13:15:372:21:029:0522:11
9:09
+0:15
30K
18.64 mi13:44:402:50:059:0729:03
9:21
+0:12
20M
20.00 mi13:57:283:02:539:0912:48
9:25
+0:04
21M
21.00 mi14:07:573:13:229:1210:29
10:29
+1:04
35K
21.75 mi14:15:093:20:349:137:12
9:37
-0:52
23M
23.00 mi14:27:253:32:509:1512:16
9:48
+0:11
24M
24.00 mi14:37:013:42:269:169:36
9:36
-0:12
40K
24.85 mi14:45:253:50:509:178:24
9:49
+0:13
25.2M
25.20 mi14:49:113:54:369:193:46
10:55
+1:06
Finish
26.22 mi14:58:474:04:129:199:36
9:25
-1:30

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

8:54 /mi

Average Pace

9:19 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:51

49% of race

Time at Steady Pace

1:30:26

37% of race

Time at Slower Pace

34:55

14% of race

Average Pace: 9:19 /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 mi11:22:2027:458:5627:45
8:56
#20120
10K
6.21 mi11:50:3956:049:0128:19
9:07
#20727
15K
9.32 mi12:18:591:24:249:0328:20
9:07
#20823
20K
12.43 mi12:47:221:52:479:0528:23
9:08
#20680
Half
13.11 mi12:53:261:58:519:046:04
8:54
#20633
25K
15.53 mi13:15:372:21:029:0522:11
9:09
#20464
30K
18.64 mi13:44:402:50:059:0729:03
9:21
#20164
20M
20.00 mi13:57:283:02:539:0912:48
9:25
#20017
21M
21.00 mi14:07:573:13:229:1210:29
10:29
#19975
35K
21.75 mi14:15:093:20:349:137:12
9:37
#19985
23M
23.00 mi14:27:253:32:509:1512:16
9:48
#19950
24M
24.00 mi14:37:013:42:269:169:36
9:36
#19942
40K
24.85 mi14:45:253:50:509:178:24
9:49
#19931
25.2M
25.20 mi14:49:113:54:369:193:46
10:55
#19938
Finish
26.22 mi14:58:474:04:129:199:36
9:25
#19931
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi20120122111221121003(Top 79%)12747(Top 84%)12747(Top 1148%)
10K6.21 mi3.10 mi20727-60712548-33712548-33721323(Top 80%)12848(Top 85%)12848(Top 1157%)
15K9.32 mi3.11 mi20823-9612613-6512613-6521003(Top 79%)12747(Top 84%)12747(Top 1148%)
20K12.43 mi3.11 mi20680+14312567+4612567+4620297(Top 76%)12439(Top 82%)12439(Top 1121%)
Half13.11 mi0.68 mi20633+4712549+1812549+1819935(Top 75%)12288(Top 81%)12288(Top 1107%)
25K15.53 mi2.42 mi20464+16912482+6712482+6719604(Top 74%)12110(Top 80%)12110(Top 1091%)
30K18.64 mi3.11 mi20164+30012320+16212320+16218824(Top 71%)11710(Top 77%)11710(Top 1055%)
20M20.00 mi1.36 mi20017+14712241+7912241+7918533(Top 70%)11468(Top 76%)11468(Top 1033%)
21M21.00 mi1.00 mi19975+4212218+2312218+2319540(Top 73%)11853(Top 78%)11853(Top 1068%)
35K21.75 mi0.75 mi19985-1012223-512223-520205(Top 76%)12128(Top 80%)12128(Top 1093%)
23M23.00 mi1.25 mi19950+3512191+3212191+3219418(Top 73%)11758(Top 77%)11758(Top 1059%)
24M24.00 mi1.00 mi19942+812183+812183+819553(Top 73%)11791(Top 78%)11791(Top 1062%)
40K24.85 mi0.85 mi19931+1112168+1512168+1519451(Top 73%)11688(Top 77%)11688(Top 1053%)
25.2M25.20 mi0.35 mi19938-712166+212166+220255(Top 76%)12044(Top 79%)12044(Top 1085%)
Finish26.22 mi1.02 mi19931+712160+612160+619828(Top 74%)11907(Top 78%)11907(Top 1073%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

21003

Males

12747

M60-64

12747

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

21323

Males

12848

M60-64

12848

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

21003

Males

12747

M60-64

12747

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

20297

Males

12439

M60-64

12439

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

19935

Males

12288

M60-64

12288

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

19604

Males

12110

M60-64

12110

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18824

Males

11710

M60-64

11710

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

18533

Males

11468

M60-64

11468

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

19540

Males

11853

M60-64

11853

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

20205

Males

12128

M60-64

12128

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

19418

Males

11758

M60-64

11758

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

19553

Males

11791

M60-64

11791

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19451

Males

11688

M60-64

11688

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20255

Males

12044

M60-64

12044

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

19828

Males

11907

M60-64

11907

Passing Analysis

Category:
Athletes Passed
1607
Passed By
1418
Net Change
+189
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20120
5K → 10K85692-607#20120#20727
10K → 15K134230-96#20727#20823
15K → 20K23996+143#20823#20680
20K → Half503+47#20680#20633
Half → 25K19930+169#20633#20464
25K → 30K32626+300#20464#20164
30K → 20M17023+147#20164#20017
20M → 21M10361+42#20017#19975
21M → 35K4252-10#19975#19985
35K → 23M8348+35#19985#19950
23M → 24M5850+8#19950#19942
24M → 40K5140+11#19942#19931
40K → 25.2M2229-7#19931#19938
25.2M → Finish4538+7#19938#19931
TOTALS16071418+189
📊

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