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BOSTON MARATHON 2023

Russ Smith

Bib: 16112•M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:11
Rank: #17063
Start → 5K
26:11 | 8:26/mi
10K· 6.21 mi
52:38
Rank: #17717 (-654)
5K → 10K
26:27 | 8:31/mi
15K· 9.32 mi
1:19:09
Rank: #17801 (-84)
10K → 15K
26:31 | 8:32/mi
20K· 12.43 mi
1:46:01
Rank: #17760 (+41)
15K → 20K
26:52 | 8:39/mi
Half· 13.11 mi
1:51:45
Rank: #17702 (+58)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:12:35
Rank: #17541 (+161)
Half → 25K
20:50 | 8:36/mi
30K· 18.64 mi
2:40:35
Rank: #17457 (+84)
25K → 30K
28:00 | 9:01/mi
20M
2:53:20
Rank: #17524 (-67)
30K → 20M
12:45 | 9:23/mi
21M
3:03:34
Rank: #17638 (-114)
20M → 21M
10:14 | 10:14/mi
35K· 21.75 mi
3:10:16
Rank: #17629 (+9)
21M → 35K
6:42 | 8:57/mi
23M
3:21:44
Rank: #17584 (+45)
35K → 23M
11:28 | 9:09/mi
24M
3:31:01
Rank: #17665 (-81)
23M → 24M
9:17 | 9:17/mi
40K· 24.85 mi
3:39:07
Rank: #17713 (-48)
24M → 40K
8:06 | 9:28/mi
25.2M
3:42:32
Rank: #17705 (+8)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:51:49
Rank: #17750 (-45)
25.2M → Finish
9:17 | 9:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:45
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time2:00:04
Pace9:10 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2526:118:2626:11
8:26
-
10K
6.21 mi11:42:5252:388:2826:27
8:31
+0:05
15K
9.32 mi12:09:231:19:098:3026:31
8:32
+0:01
20K
12.43 mi12:36:151:46:018:3226:52
8:39
+0:07
Half
13.11 mi12:41:591:51:458:315:44
8:24
-0:15
25K
15.53 mi13:02:492:12:358:3220:50
8:36
+0:12
30K
18.64 mi13:30:492:40:358:3728:00
9:01
+0:25
20M
20.00 mi13:43:342:53:208:4012:45
9:23
+0:22
21M
21.00 mi13:53:483:03:348:4410:14
10:14
+0:51
35K
21.75 mi14:00:303:10:168:456:42
8:57
-1:17
23M
23.00 mi14:11:583:21:448:4611:28
9:09
+0:12
24M
24.00 mi14:21:153:31:018:489:17
9:17
+0:08
40K
24.85 mi14:29:213:39:078:498:06
9:28
+0:11
25.2M
25.20 mi14:32:463:42:328:503:25
9:54
+0:26
Finish
26.22 mi14:42:033:51:498:519:17
9:07
-0:47

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

8:24 /mi

Average Pace

8:51 /mi

Slowest Pace

10:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:35

57% of race

Time at Steady Pace

55:27

24% of race

Time at Slower Pace

43:47

19% of race

Average Pace: 8:50 /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 mi11:16:2526:118:2626:11
8:26
#17063
10K
6.21 mi11:42:5252:388:2826:27
8:31
#17717
15K
9.32 mi12:09:231:19:098:3026:31
8:32
#17801
20K
12.43 mi12:36:151:46:018:3226:52
8:39
#17760
Half
13.11 mi12:41:591:51:458:315:44
8:24
#17702
25K
15.53 mi13:02:492:12:358:3220:50
8:36
#17541
30K
18.64 mi13:30:492:40:358:3728:00
9:01
#17457
20M
20.00 mi13:43:342:53:208:4012:45
9:23
#17524
21M
21.00 mi13:53:483:03:348:4410:14
10:14
#17638
35K
21.75 mi14:00:303:10:168:456:42
8:57
#17629
23M
23.00 mi14:11:583:21:448:4611:28
9:09
#17584
24M
24.00 mi14:21:153:31:018:489:17
9:17
#17665
40K
24.85 mi14:29:213:39:078:498:06
9:28
#17713
25.2M
25.20 mi14:32:463:42:328:503:25
9:54
#17705
Finish
26.22 mi14:42:033:51:498:519:17
9:07
#17750
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17063110731107318037(Top 68%)11496(Top 76%)11496(Top 808%)
10K6.21 mi3.10 mi17717-65411338-26511338-26518329(Top 69%)11632(Top 77%)11632(Top 818%)
15K9.32 mi3.11 mi17801-8411379-4111379-4118037(Top 68%)11496(Top 76%)11496(Top 808%)
20K12.43 mi3.11 mi17760+4111361+1811361+1817775(Top 67%)11369(Top 75%)11369(Top 800%)
Half13.11 mi0.68 mi17702+5811335+2611335+2617129(Top 64%)11138(Top 73%)11138(Top 783%)
25K15.53 mi2.42 mi17541+16111263+7211263+7216770(Top 63%)10875(Top 72%)10875(Top 765%)
30K18.64 mi3.11 mi17457+8411208+5511208+5517233(Top 65%)11008(Top 73%)11008(Top 774%)
20M20.00 mi1.36 mi17524-6711209-111209-118372(Top 69%)11399(Top 75%)11399(Top 802%)
21M21.00 mi1.00 mi17638-11411244-3511244-3518805(Top 71%)11552(Top 76%)11552(Top 812%)
35K21.75 mi0.75 mi17629+911225+1911225+1917708(Top 67%)11016(Top 73%)11016(Top 775%)
23M23.00 mi1.25 mi17584+4511194+3111194+3116837(Top 63%)10615(Top 70%)10615(Top 746%)
24M24.00 mi1.00 mi17665-8111211-1711211-1718382(Top 69%)11259(Top 74%)11259(Top 792%)
40K24.85 mi0.85 mi17713-4811230-1911230-1918234(Top 68%)11145(Top 73%)11145(Top 784%)
25.2M25.20 mi0.35 mi17705+811219+1111219+1116975(Top 64%)10552(Top 70%)10552(Top 742%)
Finish26.22 mi1.02 mi17750-4511227-811227-818490(Top 69%)11303(Top 74%)11303(Top 795%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

18037

Males

11496

M55-59

11496

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

18329

Males

11632

M55-59

11632

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

18037

Males

11496

M55-59

11496

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17775

Males

11369

M55-59

11369

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

17129

Males

11138

M55-59

11138

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

16770

Males

10875

M55-59

10875

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

17233

Males

11008

M55-59

11008

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

18372

Males

11399

M55-59

11399

20M→21M

20.0 - 21.0 mi

Top 71%
×8stories
+106ft-24ft

Overall

18805

Males

11552

M55-59

11552

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17708

Males

11016

M55-59

11016

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16837

Males

10615

M55-59

10615

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

18382

Males

11259

M55-59

11259

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18234

Males

11145

M55-59

11145

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16975

Males

10552

M55-59

10552

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

18490

Males

11303

M55-59

11303

Passing Analysis

Category:
Athletes Passed
1342
Passed By
2029
Net Change
-687
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17063
5K → 10K111765-654#17063#17717
10K → 15K156240-84#17717#17801
15K → 20K178137+41#17801#17760
20K → Half7012+58#17760#17702
Half → 25K20443+161#17702#17541
25K → 30K205121+84#17541#17457
30K → 20M62129-67#17457#17524
20M → 21M51165-114#17524#17638
21M → 35K5647+9#17638#17629
35K → 23M10156+45#17629#17584
23M → 24M41122-81#17584#17665
24M → 40K3886-48#17665#17713
40K → 25.2M2820+8#17713#17705
25.2M → Finish4186-45#17705#17750
TOTALS13422029-687
📊

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