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BOSTON MARATHON 2023

Kenth Svensson

Bib: 11586•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 37%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 41%
Division (M50-54)
#0 / 2052
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:20
Rank: #12657
Start → 5K
24:20 | 7:50/mi
10K· 6.21 mi
48:02
Rank: #12097 (+560)
5K → 10K
23:42 | 7:38/mi
15K· 9.32 mi
1:10:54
Rank: #10980 (+1117)
10K → 15K
22:52 | 7:22/mi
20K· 12.43 mi
1:34:13
Rank: #10533 (+447)
15K → 20K
23:19 | 7:30/mi
Half· 13.11 mi
1:39:13
Rank: #10438 (+95)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:58:00
Rank: #10447 (-9)
Half → 25K
18:47 | 7:45/mi
30K· 18.64 mi
2:22:22
Rank: #10266 (+181)
25K → 30K
24:22 | 7:51/mi
20M
2:32:59
Rank: #10150 (+116)
30K → 20M
10:37 | 7:49/mi
21M
2:41:47
Rank: #10250 (-100)
20M → 21M
8:48 | 8:48/mi
35K· 21.75 mi
2:47:19
Rank: #10141 (+109)
21M → 35K
5:32 | 7:24/mi
23M
2:57:21
Rank: #10101 (+40)
35K → 23M
10:02 | 8:01/mi
24M
3:04:50
Rank: #9946 (+155)
23M → 24M
7:29 | 7:29/mi
40K· 24.85 mi
3:11:34
Rank: #9893 (+53)
24M → 40K
6:44 | 7:53/mi
25.2M
3:14:36
Rank: #9898 (-5)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:22:32
Rank: #9892 (+6)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:13
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:43:19
Pace7:53 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2324:207:5024:20
7:50
-
10K
6.21 mi11:16:0548:027:4423:42
7:38
-0:12
15K
9.32 mi11:38:571:10:547:3622:52
7:22
-0:16
20K
12.43 mi12:02:161:34:137:3523:19
7:30
+0:08
Half
13.11 mi12:07:161:39:137:345:00
7:20
-0:10
25K
15.53 mi12:26:031:58:007:3618:47
7:45
+0:25
30K
18.64 mi12:50:252:22:227:3824:22
7:51
+0:06
20M
20.00 mi13:01:022:32:597:3910:37
7:49
-0:02
21M
21.00 mi13:09:502:41:477:428:48
8:48
+0:59
35K
21.75 mi13:15:222:47:197:425:32
7:24
-1:24
23M
23.00 mi13:25:242:57:217:4310:02
8:01
+0:37
24M
24.00 mi13:32:533:04:507:427:29
7:29
-0:32
40K
24.85 mi13:39:373:11:347:426:44
7:53
+0:24
25.2M
25.20 mi13:42:393:14:367:433:02
8:48
+0:55
Finish
26.22 mi13:50:353:22:327:447:56
7:47
-1:01

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

7:20 /mi

Average Pace

7:44 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:12

32% of race

Time at Steady Pace

1:56:28

58% of race

Time at Slower Pace

21:52

11% of race

Average Pace: 7:43 /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 mi10:52:2324:207:5024:20
7:50
#12657
10K
6.21 mi11:16:0548:027:4423:42
7:38
#12097
15K
9.32 mi11:38:571:10:547:3622:52
7:22
#10980
20K
12.43 mi12:02:161:34:137:3523:19
7:30
#10533
Half
13.11 mi12:07:161:39:137:345:00
7:20
#10438
25K
15.53 mi12:26:031:58:007:3618:47
7:45
#10447
30K
18.64 mi12:50:252:22:227:3824:22
7:51
#10266
20M
20.00 mi13:01:022:32:597:3910:37
7:49
#10150
21M
21.00 mi13:09:502:41:477:428:48
8:48
#10250
35K
21.75 mi13:15:222:47:197:425:32
7:24
#10141
23M
23.00 mi13:25:242:57:217:4310:02
8:01
#10101
24M
24.00 mi13:32:533:04:507:427:29
7:29
#9946
40K
24.85 mi13:39:373:11:347:426:44
7:53
#9893
25.2M
25.20 mi13:42:393:14:367:433:02
8:48
#9898
Finish
26.22 mi13:50:353:22:327:447:56
7:47
#9892
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi12657938193819015(Top 34%)7550(Top 50%)7550(Top 368%)
10K6.21 mi3.10 mi12097+5609166+2159166+21511565(Top 43%)8911(Top 59%)8911(Top 434%)
15K9.32 mi3.11 mi10980+11178640+5268640+5269015(Top 34%)7550(Top 50%)7550(Top 368%)
20K12.43 mi3.11 mi10533+4478431+2098431+2099341(Top 35%)7711(Top 51%)7711(Top 376%)
Half13.11 mi0.68 mi10438+958378+538378+538813(Top 33%)7404(Top 49%)7404(Top 361%)
25K15.53 mi2.42 mi10447-98361+178361+1710654(Top 40%)8320(Top 55%)8320(Top 405%)
30K18.64 mi3.11 mi10266+1818221+1408221+1409675(Top 36%)7655(Top 50%)7655(Top 373%)
20M20.00 mi1.36 mi10150+1168137+848137+848955(Top 34%)7169(Top 47%)7169(Top 349%)
21M21.00 mi1.00 mi10250-1008166-298166-2912226(Top 46%)8680(Top 57%)8680(Top 423%)
35K21.75 mi0.75 mi10141+1098100+668100+667774(Top 29%)6370(Top 42%)6370(Top 310%)
23M23.00 mi1.25 mi10101+408042+588042+589819(Top 37%)7387(Top 49%)7387(Top 360%)
24M24.00 mi1.00 mi9946+1557930+1127930+1127596(Top 29%)6075(Top 40%)6075(Top 296%)
40K24.85 mi0.85 mi9893+537868+627868+629151(Top 34%)6897(Top 45%)6897(Top 336%)
25.2M25.20 mi0.35 mi9898-57859+97859+911236(Top 42%)7899(Top 52%)7899(Top 385%)
Finish26.22 mi1.02 mi9892+67835+247835+2410543(Top 40%)7567(Top 50%)7567(Top 369%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

9015

Males

7550

M50-54

7550

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

11565

Males

8911

M50-54

8911

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

9015

Males

7550

M50-54

7550

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9341

Males

7711

M50-54

7711

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8813

Males

7404

M50-54

7404

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

10654

Males

8320

M50-54

8320

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9675

Males

7655

M50-54

7655

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

8955

Males

7169

M50-54

7169

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12226

Males

8680

M50-54

8680

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7774

Males

6370

M50-54

6370

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9819

Males

7387

M50-54

7387

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

7596

Males

6075

M50-54

6075

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9151

Males

6897

M50-54

6897

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11236

Males

7899

M50-54

7899

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10543

Males

7567

M50-54

7567

Passing Analysis

Category:
Athletes Passed
3528*
Passed By
763
Net Change
+2765
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12657
5K → 10K673113+560#12657#12097
10K → 15K11258+1117#12097#10980
15K → 20K46821+447#10980#10533
20K → Half994+95#10533#10438
Half → 25K131140-9#10438#10447
25K → 30K248*67+181#10447#10266
30K → 20M138*22+116#10266#10150
20M → 21M61161-100#10150#10250
21M → 35K1112+109#10250#10141
35K → 23M10666+40#10141#10101
23M → 24M16813+155#10101#9946
24M → 40K9542+53#9946#9893
40K → 25.2M2530-5#9893#9898
25.2M → Finish80*74+6#9898#9892
TOTALS3528*763+2765

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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