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BOSTON MARATHON 2023

Adam Rundell

Bib: 9830•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 20%
Masters (Masters Men)
#0 / 9891
Top 8%
Division (M45-49)
#0 / 2252
Top 9%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:53
Rank: #3853
Start → 5K
20:53 | 6:43/mi
10K· 6.21 mi
41:31
Rank: #3778 (+75)
5K → 10K
20:38 | 6:38/mi
15K· 9.32 mi
1:02:13
Rank: #3764 (+14)
10K → 15K
20:42 | 6:40/mi
20K· 12.43 mi
1:22:49
Rank: #3545 (+219)
15K → 20K
20:36 | 6:38/mi
Half· 13.11 mi
1:27:16
Rank: #3511 (+34)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:43:20
Rank: #3370 (+141)
Half → 25K
16:04 | 6:38/mi
30K· 18.64 mi
2:04:15
Rank: #3164 (+206)
25K → 30K
20:55 | 6:44/mi
20M
2:13:32
Rank: #3123 (+41)
30K → 20M
9:17 | 6:50/mi
21M
2:20:52
Rank: #3144 (-21)
20M → 21M
7:20 | 7:20/mi
35K· 21.75 mi
2:25:55
Rank: #3148 (-4)
21M → 35K
5:03 | 6:45/mi
23M
2:34:43
Rank: #3178 (-30)
35K → 23M
8:48 | 7:02/mi
24M
2:41:25
Rank: #3158 (+20)
23M → 24M
6:42 | 6:42/mi
40K· 24.85 mi
2:47:21
Rank: #3145 (+13)
24M → 40K
5:56 | 6:56/mi
25.2M
2:49:57
Rank: #3156 (-11)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:56:52
Rank: #3157 (-1)
25.2M → Finish
6:55 | 6:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:16
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:29:36
Pace6:50 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3220:536:4320:53
6:43
-
10K
6.21 mi11:07:1041:316:4120:38
6:38
-0:05
15K
9.32 mi11:27:521:02:136:4120:42
6:40
+0:02
20K
12.43 mi11:48:281:22:496:4020:36
6:38
-0:02
Half
13.11 mi11:52:551:27:166:394:27
6:31
-0:07
25K
15.53 mi12:08:591:43:206:3916:04
6:38
+0:07
30K
18.64 mi12:29:542:04:156:4020:55
6:44
+0:06
20M
20.00 mi12:39:112:13:326:419:17
6:50
+0:06
21M
21.00 mi12:46:312:20:526:427:20
7:20
+0:30
35K
21.75 mi12:51:342:25:556:435:03
6:45
-0:35
23M
23.00 mi13:00:222:34:436:448:48
7:02
+0:17
24M
24.00 mi13:07:042:41:256:446:42
6:42
-0:20
40K
24.85 mi13:13:002:47:216:445:56
6:56
+0:14
25.2M
25.20 mi13:15:362:49:576:452:36
7:32
+0:36
Finish
26.22 mi13:22:312:56:526:456:55
6:47
-0:45

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

6:31 /mi

Average Pace

6:45 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:56

94% of race

Time at Steady Pace

9:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:45 /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 mi10:46:3220:536:4320:53
6:43
#3853
10K
6.21 mi11:07:1041:316:4120:38
6:38
#3778
15K
9.32 mi11:27:521:02:136:4120:42
6:40
#3764
20K
12.43 mi11:48:281:22:496:4020:36
6:38
#3545
Half
13.11 mi11:52:551:27:166:394:27
6:31
#3511
25K
15.53 mi12:08:591:43:206:3916:04
6:38
#3370
30K
18.64 mi12:29:542:04:156:4020:55
6:44
#3164
20M
20.00 mi12:39:112:13:326:419:17
6:50
#3123
21M
21.00 mi12:46:312:20:526:427:20
7:20
#3144
35K
21.75 mi12:51:342:25:556:435:03
6:45
#3148
23M
23.00 mi13:00:222:34:436:448:48
7:02
#3178
24M
24.00 mi13:07:042:41:256:446:42
6:42
#3158
40K
24.85 mi13:13:002:47:216:445:56
6:56
#3145
25.2M
25.20 mi13:15:362:49:576:452:36
7:32
#3156
Finish
26.22 mi13:22:312:56:526:456:55
6:47
#3157
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3853361936193777(Top 14%)3556(Top 23%)3556(Top 158%)
10K6.21 mi3.10 mi3778+753558+613558+613798(Top 14%)3582(Top 24%)3582(Top 159%)
15K9.32 mi3.11 mi3764+143552+63552+63777(Top 14%)3556(Top 23%)3556(Top 158%)
20K12.43 mi3.11 mi3545+2193355+1973355+1973048(Top 11%)2903(Top 19%)2903(Top 129%)
Half13.11 mi0.68 mi3511+343326+293326+292938(Top 11%)2813(Top 19%)2813(Top 125%)
25K15.53 mi2.42 mi3370+1413203+1233203+1232875(Top 11%)2746(Top 18%)2746(Top 122%)
30K18.64 mi3.11 mi3164+2063014+1893014+1892581(Top 10%)2455(Top 16%)2455(Top 109%)
20M20.00 mi1.36 mi3123+412972+422972+423015(Top 11%)2835(Top 19%)2835(Top 126%)
21M21.00 mi1.00 mi3144-212984-122984-123762(Top 14%)3485(Top 23%)3485(Top 155%)
35K21.75 mi0.75 mi3148-42986-22986-23834(Top 14%)3528(Top 23%)3528(Top 157%)
23M23.00 mi1.25 mi3178-303014-283014-283908(Top 15%)3597(Top 24%)3597(Top 160%)
24M24.00 mi1.00 mi3158+202995+192995+193099(Top 12%)2874(Top 19%)2874(Top 128%)
40K24.85 mi0.85 mi3145+132980+152980+153517(Top 13%)3196(Top 21%)3196(Top 142%)
25.2M25.20 mi0.35 mi3156-112990-102990-104011(Top 15%)3553(Top 23%)3553(Top 158%)
Finish26.22 mi1.02 mi3157-12987+32987+33983(Top 15%)3522(Top 23%)3522(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3777

Males

3556

M45-49

3556

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3798

Males

3582

M45-49

3582

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3777

Males

3556

M45-49

3556

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3048

Males

2903

M45-49

2903

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2938

Males

2813

M45-49

2813

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2875

Males

2746

M45-49

2746

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2581

Males

2455

M45-49

2455

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3015

Males

2835

M45-49

2835

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3762

Males

3485

M45-49

3485

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3834

Males

3528

M45-49

3528

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3908

Males

3597

M45-49

3597

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3099

Males

2874

M45-49

2874

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3517

Males

3196

M45-49

3196

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4011

Males

3553

M45-49

3553

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3983

Males

3522

M45-49

3522

Passing Analysis

Category:
Athletes Passed
1356
Passed By
660
Net Change
+696
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3853
5K → 10K259184+75#3853#3778
10K → 15K115101+14#3778#3764
15K → 20K23617+219#3764#3545
20K → Half362+34#3545#3511
Half → 25K1498+141#3511#3370
25K → 30K22418+206#3370#3164
30K → 20M6928+41#3164#3123
20M → 21M3556-21#3123#3144
21M → 35K2731-4#3144#3148
35K → 23M4878-30#3148#3178
23M → 24M4929+20#3178#3158
24M → 40K4431+13#3158#3145
40K → 25.2M1728-11#3145#3156
25.2M → Finish4849-1#3156#3157
TOTALS1356660+696
📊

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