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BOSTON MARATHON 2023

Tony Bruce

Bib: 21054•M

MI

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
27:16
Rank: #19325
Start → 5K
27:16 | 8:47/mi
10K· 6.21 mi
54:10
Rank: #19209 (+116)
5K → 10K
26:54 | 8:39/mi
15K· 9.32 mi
1:21:04
Rank: #19027 (+182)
10K → 15K
26:54 | 8:39/mi
20K· 12.43 mi
1:48:27
Rank: #18932 (+95)
15K → 20K
27:23 | 8:49/mi
Half· 13.11 mi
1:54:26
Rank: #18962 (-30)
20K → Half
5:59 | 8:46/mi
25K· 15.53 mi
2:15:55
Rank: #18844 (+118)
Half → 25K
21:29 | 8:52/mi
30K· 18.64 mi
2:44:16
Rank: #18658 (+186)
25K → 30K
28:21 | 9:07/mi
20M
2:56:51
Rank: #18566 (+92)
30K → 20M
12:35 | 9:16/mi
21M
3:06:42
Rank: #18486 (+80)
20M → 21M
9:51 | 9:51/mi
35K· 21.75 mi
3:13:33
Rank: #18490 (-4)
21M → 35K
6:51 | 9:09/mi
23M
3:25:14
Rank: #18430 (+60)
35K → 23M
11:41 | 9:20/mi
24M
3:34:27
Rank: #18422 (+8)
23M → 24M
9:13 | 9:13/mi
40K· 24.85 mi
3:42:25
Rank: #18390 (+32)
24M → 40K
7:58 | 9:19/mi
25.2M
3:45:53
Rank: #18380 (+10)
40K → 25.2M
3:28 | 10:03/mi
Finish· 26.22 mi
3:55:13
Rank: #18409 (-29)
25.2M → Finish
9:20 | 9:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:26
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time2:00:47
Pace9:13 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3727:168:4727:16
8:47
-
10K
6.21 mi11:47:3154:108:4326:54
8:39
-0:08
15K
9.32 mi12:14:251:21:048:4226:54
8:39
0:00
20K
12.43 mi12:41:481:48:278:4427:23
8:49
+0:10
Half
13.11 mi12:47:471:54:268:445:59
8:46
-0:03
25K
15.53 mi13:09:162:15:558:4521:29
8:52
+0:06
30K
18.64 mi13:37:372:44:168:4928:21
9:07
+0:15
20M
20.00 mi13:50:122:56:518:5112:35
9:16
+0:09
21M
21.00 mi14:00:033:06:428:539:51
9:51
+0:35
35K
21.75 mi14:06:543:13:338:546:51
9:09
-0:42
23M
23.00 mi14:18:353:25:148:5511:41
9:20
+0:11
24M
24.00 mi14:27:483:34:278:569:13
9:13
-0:07
40K
24.85 mi14:35:463:42:258:577:58
9:19
+0:06
25.2M
25.20 mi14:39:143:45:538:583:28
10:03
+0:44
Finish
26.22 mi14:48:343:55:138:599:20
9:10
-0:53

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

8:39 /mi

Average Pace

8:59 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:41:54

94% of race

Time at Steady Pace

13:19

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:58 /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 mi11:20:3727:168:4727:16
8:47
#19325
10K
6.21 mi11:47:3154:108:4326:54
8:39
#19209
15K
9.32 mi12:14:251:21:048:4226:54
8:39
#19027
20K
12.43 mi12:41:481:48:278:4427:23
8:49
#18932
Half
13.11 mi12:47:471:54:268:445:59
8:46
#18962
25K
15.53 mi13:09:162:15:558:4521:29
8:52
#18844
30K
18.64 mi13:37:372:44:168:4928:21
9:07
#18658
20M
20.00 mi13:50:122:56:518:5112:35
9:16
#18566
21M
21.00 mi14:00:033:06:428:539:51
9:51
#18486
35K
21.75 mi14:06:543:13:338:546:51
9:09
#18490
23M
23.00 mi14:18:353:25:148:5511:41
9:20
#18430
24M
24.00 mi14:27:483:34:278:569:13
9:13
#18422
40K
24.85 mi14:35:463:42:258:577:58
9:19
#18390
25.2M
25.20 mi14:39:143:45:538:583:28
10:03
#18380
Finish
26.22 mi14:48:343:55:138:599:20
9:10
#18409
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi19325119041190418759(Top 70%)11780(Top 78%)11780(Top 1061%)
10K6.21 mi3.10 mi19209+116119041190419171(Top 72%)11966(Top 79%)11966(Top 1078%)
15K9.32 mi3.11 mi19027+18211858+4611858+4618759(Top 70%)11780(Top 78%)11780(Top 1061%)
20K12.43 mi3.11 mi18932+9511827+3111827+3118760(Top 70%)11794(Top 78%)11794(Top 1063%)
Half13.11 mi0.68 mi18962-3011842-1511842-1519299(Top 72%)12005(Top 79%)12005(Top 1082%)
25K15.53 mi2.42 mi18844+11811793+4911793+4918264(Top 69%)11542(Top 76%)11542(Top 1040%)
30K18.64 mi3.11 mi18658+18611690+10311690+10317812(Top 67%)11259(Top 74%)11259(Top 1014%)
20M20.00 mi1.36 mi18566+9211636+5411636+5417835(Top 67%)11161(Top 74%)11161(Top 1005%)
21M21.00 mi1.00 mi18486+8011595+4111595+4117436(Top 65%)10971(Top 72%)10971(Top 988%)
35K21.75 mi0.75 mi18490-411587+811587+818547(Top 70%)11389(Top 75%)11389(Top 1026%)
23M23.00 mi1.25 mi18430+6011540+4711540+4717656(Top 66%)10972(Top 72%)10972(Top 988%)
24M24.00 mi1.00 mi18422+811532+811532+818107(Top 68%)11130(Top 73%)11130(Top 1003%)
40K24.85 mi0.85 mi18390+3211507+2511507+2517579(Top 66%)10834(Top 71%)10834(Top 976%)
25.2M25.20 mi0.35 mi18380+1011500+711500+717563(Top 66%)10820(Top 71%)10820(Top 975%)
Finish26.22 mi1.02 mi18409-2911501-111501-118722(Top 70%)11412(Top 75%)11412(Top 1028%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

18759

Males

11780

M60-64

11780

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

19171

Males

11966

M60-64

11966

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

18759

Males

11780

M60-64

11780

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

18760

Males

11794

M60-64

11794

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

19299

Males

12005

M60-64

12005

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

18264

Males

11542

M60-64

11542

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

17812

Males

11259

M60-64

11259

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17835

Males

11161

M60-64

11161

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

17436

Males

10971

M60-64

10971

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

18547

Males

11389

M60-64

11389

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

17656

Males

10972

M60-64

10972

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

18107

Males

11130

M60-64

11130

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17579

Males

10834

M60-64

10834

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

17563

Males

10820

M60-64

10820

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

18722

Males

11412

M60-64

11412

Passing Analysis

Category:
Athletes Passed
1952
Passed By
1036
Net Change
+916
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19325
5K → 10K403287+116#19325#19209
10K → 15K286104+182#19209#19027
15K → 20K203108+95#19027#18932
20K → Half1949-30#18932#18962
Half → 25K17759+118#18962#18844
25K → 30K26276+186#18844#18658
30K → 20M13240+92#18658#18566
20M → 21M13353+80#18566#18486
21M → 35K4549-4#18486#18490
35K → 23M10949+60#18490#18430
23M → 24M5648+8#18430#18422
24M → 40K6432+32#18422#18390
40K → 25.2M2616+10#18390#18380
25.2M → Finish3766-29#18380#18409
TOTALS19521036+916
📊

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