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BOSTON MARATHON 2023

Thomas Mense

Bib: 29019•M

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:09
Rank: #25117
Start → 5K
33:09 | 10:40/mi
10K· 6.21 mi
1:05:57
Rank: #24934 (+183)
5K → 10K
32:48 | 10:33/mi
15K· 9.32 mi
1:38:52
Rank: #24828 (+106)
10K → 15K
32:55 | 10:36/mi
20K· 12.43 mi
2:12:18
Rank: #24673 (+155)
15K → 20K
33:26 | 10:46/mi
Half· 13.11 mi
2:19:36
Rank: #24671 (+2)
20K → Half
7:18 | 10:42/mi
25K· 15.53 mi
2:47:00
Rank: #24634 (+37)
Half → 25K
27:24 | 11:18/mi
30K· 18.64 mi
3:23:01
Rank: #24510 (+124)
25K → 30K
36:01 | 11:36/mi
20M
3:39:11
Rank: #24468 (+42)
30K → 20M
16:10 | 11:54/mi
21M
3:53:04
Rank: #24527 (-59)
20M → 21M
13:53 | 13:53/mi
35K· 21.75 mi
4:01:32
Rank: #24497 (+30)
21M → 35K
8:28 | 11:19/mi
23M
4:16:52
Rank: #24497
35K → 23M
15:20 | 12:15/mi
24M
4:28:58
Rank: #24510 (-13)
23M → 24M
12:06 | 12:06/mi
40K· 24.85 mi
4:40:11
Rank: #24570 (-60)
24M → 40K
11:13 | 13:07/mi
25.2M
4:44:43
Rank: #24570
40K → 25.2M
4:32 | 13:09/mi
Finish· 26.22 mi
4:56:39
Rank: #24609 (-39)
25.2M → Finish
11:56 | 11:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:19:36
Pace10:39 /mi
2nd Half
Distance13.11 mi
Time2:37:03
Pace11:59 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0733:0910:4033:09
10:40
-
10K
6.21 mi12:23:551:05:5710:3732:48
10:33
-0:07
15K
9.32 mi12:56:501:38:5210:3632:55
10:36
+0:03
20K
12.43 mi13:30:162:12:1810:3933:26
10:46
+0:10
Half
13.11 mi13:37:342:19:3610:397:18
10:42
-0:04
25K
15.53 mi14:04:582:47:0010:4527:24
11:18
+0:36
30K
18.64 mi14:40:593:23:0110:5336:01
11:36
+0:18
20M
20.00 mi14:57:093:39:1110:5816:10
11:54
+0:18
21M
21.00 mi15:11:023:53:0411:0613:53
13:53
+1:59
35K
21.75 mi15:19:304:01:3211:068:28
11:19
-2:34
23M
23.00 mi15:34:504:16:5211:1015:20
12:15
+0:56
24M
24.00 mi15:46:564:28:5811:1212:06
12:06
-0:09
40K
24.85 mi15:58:094:40:1111:1611:13
13:07
+1:01
25.2M
25.20 mi16:02:414:44:4311:184:32
13:09
+0:02
Finish
26.22 mi16:14:374:56:3911:1911:56
11:43
-1:26

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

10:33 /mi

Average Pace

11:19 /mi

Slowest Pace

13:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:36

47% of race

Time at Steady Pace

1:52:05

38% of race

Time at Slower Pace

44:58

15% of race

Average Pace: 11:19 /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 mi11:51:0733:0910:4033:09
10:40
#25117
10K
6.21 mi12:23:551:05:5710:3732:48
10:33
#24934
15K
9.32 mi12:56:501:38:5210:3632:55
10:36
#24828
20K
12.43 mi13:30:162:12:1810:3933:26
10:46
#24673
Half
13.11 mi13:37:342:19:3610:397:18
10:42
#24671
25K
15.53 mi14:04:582:47:0010:4527:24
11:18
#24634
30K
18.64 mi14:40:593:23:0110:5336:01
11:36
#24510
20M
20.00 mi14:57:093:39:1110:5816:10
11:54
#24468
21M
21.00 mi15:11:023:53:0411:0613:53
13:53
#24527
35K
21.75 mi15:19:304:01:3211:068:28
11:19
#24497
23M
23.00 mi15:34:504:16:5211:1015:20
12:15
#24497
24M
24.00 mi15:46:564:28:5811:1212:06
12:06
#24510
40K
24.85 mi15:58:094:40:1111:1611:13
13:07
#24570
25.2M
25.20 mi16:02:414:44:4311:184:32
13:09
#24570
Finish
26.22 mi16:14:374:56:3911:1911:56
11:43
#24609
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi25117145971459724617(Top 92%)14354(Top 95%)14354(Top 700%)
10K6.21 mi3.10 mi24934+18314513+8414513+8424780(Top 93%)14442(Top 95%)14442(Top 704%)
15K9.32 mi3.11 mi24828+10614456+5714456+5724617(Top 92%)14354(Top 95%)14354(Top 700%)
20K12.43 mi3.11 mi24673+15514378+7814378+7824266(Top 91%)14173(Top 93%)14173(Top 691%)
Half13.11 mi0.68 mi24671+214373+514373+524522(Top 92%)14278(Top 94%)14278(Top 696%)
25K15.53 mi2.42 mi24634+3714348+2514348+2524403(Top 92%)14209(Top 94%)14209(Top 692%)
30K18.64 mi3.11 mi24510+12414279+6914279+6923991(Top 90%)13955(Top 92%)13955(Top 680%)
20M20.00 mi1.36 mi24468+4214254+2514254+2524068(Top 90%)13930(Top 92%)13930(Top 679%)
21M21.00 mi1.00 mi24527-5914272-1814272-1824930(Top 94%)14335(Top 94%)14335(Top 699%)
35K21.75 mi0.75 mi24497+3014260+1214260+1223831(Top 90%)13762(Top 91%)13762(Top 671%)
23M23.00 mi1.25 mi2449714243+1714243+1724297(Top 91%)13990(Top 92%)13990(Top 682%)
24M24.00 mi1.00 mi24510-1314238+514238+524643(Top 93%)14115(Top 93%)14115(Top 688%)
40K24.85 mi0.85 mi24570-6014256-1814256-1825022(Top 94%)14313(Top 94%)14313(Top 698%)
25.2M25.20 mi0.35 mi2457014250+614250+624135(Top 91%)13863(Top 91%)13863(Top 676%)
Finish26.22 mi1.02 mi24609-3914270-2014270-2024948(Top 94%)14292(Top 94%)14292(Top 696%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

24617

Males

14354

M50-54

14354

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

24780

Males

14442

M50-54

14442

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

24617

Males

14354

M50-54

14354

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

24266

Males

14173

M50-54

14173

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

24522

Males

14278

M50-54

14278

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

24403

Males

14209

M50-54

14209

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

23991

Males

13955

M50-54

13955

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

24068

Males

13930

M50-54

13930

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

24930

Males

14335

M50-54

14335

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

23831

Males

13762

M50-54

13762

35K→23M

21.8 - 23.0 mi

Top 91%
×5stories
+23ft-63ft

Overall

24297

Males

13990

M50-54

13990

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

24643

Males

14115

M50-54

14115

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

25022

Males

14313

M50-54

14313

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24135

Males

13863

M50-54

13863

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2stories
+22ft-21ft

Overall

24948

Males

14292

M50-54

14292

Passing Analysis

Category:
Athletes Passed
1142
Passed By
634
Net Change
+508
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25117
5K → 10K287104+183#25117#24934
10K → 15K17367+106#24934#24828
15K → 20K18833+155#24828#24673
20K → Half1917+2#24673#24671
Half → 25K9053+37#24671#24634
25K → 30K16238+124#24634#24510
30K → 20M6321+42#24510#24468
20M → 21M2180-59#24468#24527
21M → 35K4010+30#24527#24497
35K → 23M42420#24497#24497
23M → 24M2740-13#24497#24510
24M → 40K666-60#24510#24570
40K → 25.2M13130#24570#24570
25.2M → Finish1150-39#24570#24609
TOTALS1142634+508
📊

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