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BOSTON MARATHON 2023

Kenneth Varian

Bib: 1937•M

OH

Masters
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0:00
0:00
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Masters (Masters Men)
#0 / 9891
Top 10%
Age Group (M50-54)
#0 / 2052
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
20:50
Rank: #3721
Start → 5K
20:50 | 6:42/mi
10K· 6.21 mi
41:45
Rank: #4182 (-461)
5K → 10K
20:55 | 6:44/mi
15K· 9.32 mi
1:02:41
Rank: #4265 (-83)
10K → 15K
20:56 | 6:44/mi
20K· 12.43 mi
1:23:38
Rank: #4164 (+101)
15K → 20K
20:57 | 6:45/mi
Half· 13.11 mi
1:28:16
Rank: #4197 (-33)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:44:43
Rank: #4138 (+59)
Half → 25K
16:27 | 6:47/mi
30K· 18.64 mi
2:06:11
Rank: #4025 (+113)
25K → 30K
21:28 | 6:55/mi
20M
2:15:38
Rank: #3984 (+41)
30K → 20M
9:27 | 6:57/mi
21M
2:22:50
Rank: #3880 (+104)
20M → 21M
7:12 | 7:12/mi
35K· 21.75 mi
2:27:55
Rank: #3892 (-12)
21M → 35K
5:05 | 6:48/mi
23M
2:36:34
Rank: #3812 (+80)
35K → 23M
8:39 | 6:55/mi
24M
2:43:19
Rank: #3767 (+45)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:49:11
Rank: #3716 (+51)
24M → 40K
5:52 | 6:52/mi
25.2M
2:51:42
Rank: #3692 (+24)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:58:35
Rank: #3692
25.2M → Finish
6:53 | 6:45/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:28:16
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:30:19
Pace6:53 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3120:506:4220:50
6:42
-
10K
6.21 mi10:42:2641:456:4320:55
6:44
+0:02
15K
9.32 mi11:03:221:02:416:4420:56
6:44
0:00
20K
12.43 mi11:24:191:23:386:4420:57
6:45
+0:01
Half
13.11 mi11:28:571:28:166:444:38
6:47
+0:02
25K
15.53 mi11:45:241:44:436:4416:27
6:47
0:00
30K
18.64 mi12:06:522:06:116:4621:28
6:55
+0:08
20M
20.00 mi12:16:192:15:386:479:27
6:57
+0:02
21M
21.00 mi12:23:312:22:506:487:12
7:12
+0:15
35K
21.75 mi12:28:362:27:556:485:05
6:48
-0:24
23M
23.00 mi12:37:152:36:346:488:39
6:55
+0:07
24M
24.00 mi12:44:002:43:196:486:45
6:45
-0:10
40K
24.85 mi12:49:522:49:116:485:52
6:52
+0:07
25.2M
25.20 mi12:52:232:51:426:492:31
7:18
+0:26
Finish
26.22 mi12:59:162:58:356:496:53
6:45
-0:33

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:42 /mi

Average Pace

6:49 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:48:52

95% of race

Time at Steady Pace

9:43

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:21:3120:506:4220:50
6:42
#3721
10K
6.21 mi10:42:2641:456:4320:55
6:44
#4182
15K
9.32 mi11:03:221:02:416:4420:56
6:44
#4265
20K
12.43 mi11:24:191:23:386:4420:57
6:45
#4164
Half
13.11 mi11:28:571:28:166:444:38
6:47
#4197
25K
15.53 mi11:45:241:44:436:4416:27
6:47
#4138
30K
18.64 mi12:06:522:06:116:4621:28
6:55
#4025
20M
20.00 mi12:16:192:15:386:479:27
6:57
#3984
21M
21.00 mi12:23:312:22:506:487:12
7:12
#3880
35K
21.75 mi12:28:362:27:556:485:05
6:48
#3892
23M
23.00 mi12:37:152:36:346:488:39
6:55
#3812
24M
24.00 mi12:44:002:43:196:486:45
6:45
#3767
40K
24.85 mi12:49:522:49:116:485:52
6:52
#3716
25.2M
25.20 mi12:52:232:51:426:492:31
7:18
#3692
Finish
26.22 mi12:59:162:58:356:496:53
6:45
#3692
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi3721349734974481(Top 17%)4185(Top 28%)4185(Top 204%)
10K6.21 mi3.10 mi4182-4613920-4233920-4234642(Top 17%)4326(Top 29%)4326(Top 211%)
15K9.32 mi3.11 mi4265-833994-743994-744481(Top 17%)4185(Top 28%)4185(Top 204%)
20K12.43 mi3.11 mi4164+1013907+873907+873916(Top 15%)3690(Top 24%)3690(Top 180%)
Half13.11 mi0.68 mi4197-333934-273934-275105(Top 19%)4715(Top 31%)4715(Top 230%)
25K15.53 mi2.42 mi4138+593880+543880+543998(Top 15%)3749(Top 25%)3749(Top 183%)
30K18.64 mi3.11 mi4025+1133785+953785+953716(Top 14%)3488(Top 23%)3488(Top 170%)
20M20.00 mi1.36 mi3984+413746+393746+393732(Top 14%)3476(Top 23%)3476(Top 169%)
21M21.00 mi1.00 mi3880+1043652+943652+943105(Top 12%)2909(Top 19%)2909(Top 142%)
35K21.75 mi0.75 mi3892-123660-83660-84131(Top 16%)3781(Top 25%)3781(Top 184%)
23M23.00 mi1.25 mi3812+803588+723588+723292(Top 12%)3061(Top 20%)3061(Top 149%)
24M24.00 mi1.00 mi3767+453543+453543+453374(Top 13%)3111(Top 20%)3111(Top 152%)
40K24.85 mi0.85 mi3716+513493+503493+503116(Top 12%)2860(Top 19%)2860(Top 139%)
25.2M25.20 mi0.35 mi3692+243472+213472+212952(Top 11%)2707(Top 18%)2707(Top 132%)
Finish26.22 mi1.02 mi36923469+33469+33801(Top 14%)3373(Top 22%)3373(Top 164%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4481

Males

4185

M50-54

4185

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4642

Males

4326

M50-54

4326

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4481

Males

4185

M50-54

4185

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3916

Males

3690

M50-54

3690

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5105

Males

4715

M50-54

4715

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3998

Males

3749

M50-54

3749

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3716

Males

3488

M50-54

3488

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3732

Males

3476

M50-54

3476

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3105

Males

2909

M50-54

2909

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4131

Males

3781

M50-54

3781

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3292

Males

3061

M50-54

3061

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3374

Males

3111

M50-54

3111

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3116

Males

2860

M50-54

2860

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2952

Males

2707

M50-54

2707

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3801

Males

3373

M50-54

3373

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1139
Passed By
1110
Net Change
+29
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3721
5K → 10K60521-461#3721#4182
10K → 15K98181-83#4182#4265
15K → 20K14544+101#4265#4164
20K → Half1144-33#4164#4197
Half → 25K10041+59#4197#4138
25K → 30K17259+113#4138#4025
30K → 20M7130+41#4025#3984
20M → 21M12723+104#3984#3880
21M → 35K2840-12#3880#3892
35K → 23M9717+80#3892#3812
23M → 24M6722+45#3812#3767
24M → 40K7221+51#3767#3716
40K → 25.2M3612+24#3716#3692
25.2M → Finish55550#3692#3692
TOTALS11391110+29
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing