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BOSTON MARATHON 2023

Timothy Biscoe

Bib: 25372•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:57
Rank: #22495
Start → 5K
29:57 | 9:38/mi
10K· 6.21 mi
1:00:12
Rank: #22855 (-360)
5K → 10K
30:15 | 9:44/mi
15K· 9.32 mi
1:29:51
Rank: #22692 (+163)
10K → 15K
29:39 | 9:33/mi
20K· 12.43 mi
2:01:36
Rank: #22892 (-200)
15K → 20K
31:45 | 10:13/mi
Half· 13.11 mi
2:08:11
Rank: #22864 (+28)
20K → Half
6:35 | 9:39/mi
25K· 15.53 mi
2:33:46
Rank: #22952 (-88)
Half → 25K
25:35 | 10:33/mi
30K· 18.64 mi
3:06:14
Rank: #22781 (+171)
25K → 30K
32:28 | 10:27/mi
20M
3:22:26
Rank: #22907 (-126)
30K → 20M
16:12 | 11:55/mi
21M
3:33:59
Rank: #22863 (+44)
20M → 21M
11:33 | 11:33/mi
35K· 21.75 mi
3:41:33
Rank: #22814 (+49)
21M → 35K
7:34 | 10:07/mi
23M
3:54:52
Rank: #22733 (+81)
35K → 23M
13:19 | 10:38/mi
24M
4:05:22
Rank: #22689 (+44)
23M → 24M
10:30 | 10:30/mi
40K· 24.85 mi
4:14:25
Rank: #22652 (+37)
24M → 40K
9:03 | 10:35/mi
25.2M
4:18:27
Rank: #22645 (+7)
40K → 25.2M
4:02 | 11:42/mi
Finish· 26.22 mi
4:28:01
Rank: #22558 (+87)
25.2M → Finish
9:34 | 9:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:11
Pace9:47 /mi
2nd Half
Distance13.11 mi
Time2:19:50
Pace10:40 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2829:579:3829:57
9:38
-
10K
6.21 mi12:23:431:00:129:4130:15
9:44
+0:06
15K
9.32 mi12:53:221:29:519:3829:39
9:33
-0:11
20K
12.43 mi13:25:072:01:369:4731:45
10:13
+0:40
Half
13.11 mi13:31:422:08:119:476:35
9:39
-0:34
25K
15.53 mi13:57:172:33:469:5425:35
10:33
+0:54
30K
18.64 mi14:29:453:06:149:5932:28
10:27
-0:06
20M
20.00 mi14:45:573:22:2610:0716:12
11:55
+1:28
21M
21.00 mi14:57:303:33:5910:1111:33
11:33
-0:22
35K
21.75 mi15:05:043:41:3310:117:34
10:07
-1:26
23M
23.00 mi15:18:233:54:5210:1313:19
10:38
+0:31
24M
24.00 mi15:28:534:05:2210:1310:30
10:30
-0:08
40K
24.85 mi15:37:564:14:2510:149:03
10:35
+0:05
25.2M
25.20 mi15:41:584:18:2710:154:02
11:42
+1:07
Finish
26.22 mi15:51:324:28:0110:149:34
9:23
-2:19

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

9:23 /mi

Average Pace

10:14 /mi

Slowest Pace

11:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:00

40% of race

Time at Steady Pace

2:10:14

49% of race

Time at Slower Pace

31:47

12% of race

Average Pace: 10:13 /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 mi11:53:2829:579:3829:57
9:38
#22495
10K
6.21 mi12:23:431:00:129:4130:15
9:44
#22855
15K
9.32 mi12:53:221:29:519:3829:39
9:33
#22692
20K
12.43 mi13:25:072:01:369:4731:45
10:13
#22892
Half
13.11 mi13:31:422:08:119:476:35
9:39
#22864
25K
15.53 mi13:57:172:33:469:5425:35
10:33
#22952
30K
18.64 mi14:29:453:06:149:5932:28
10:27
#22781
20M
20.00 mi14:45:573:22:2610:0716:12
11:55
#22907
21M
21.00 mi14:57:303:33:5910:1111:33
11:33
#22863
35K
21.75 mi15:05:043:41:3310:117:34
10:07
#22814
23M
23.00 mi15:18:233:54:5210:1313:19
10:38
#22733
24M
24.00 mi15:28:534:05:2210:1310:30
10:30
#22689
40K
24.85 mi15:37:564:14:2510:149:03
10:35
#22652
25.2M
25.20 mi15:41:584:18:2710:154:02
11:42
#22645
Finish
26.22 mi15:51:324:28:0110:149:34
9:23
#22558
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22495133421334222374(Top 84%)13359(Top 88%)13359(Top 253%)
10K6.21 mi3.10 mi22855-36013555-21313555-21323126(Top 87%)13704(Top 90%)13704(Top 259%)
15K9.32 mi3.11 mi22692+16313487+6813487+6822374(Top 84%)13359(Top 88%)13359(Top 253%)
20K12.43 mi3.11 mi22892-20013580-9313580-9323324(Top 88%)13774(Top 91%)13774(Top 261%)
Half13.11 mi0.68 mi22864+2813567+1313567+1322508(Top 85%)13406(Top 88%)13406(Top 254%)
25K15.53 mi2.42 mi22952-8813593-2613593-2623274(Top 87%)13712(Top 90%)13712(Top 259%)
30K18.64 mi3.11 mi22781+17113483+11013483+11022108(Top 83%)13126(Top 86%)13126(Top 248%)
20M20.00 mi1.36 mi22907-12613536-5313536-5324099(Top 91%)13945(Top 92%)13945(Top 264%)
21M21.00 mi1.00 mi22863+4413507+2913507+2921956(Top 82%)12967(Top 85%)12967(Top 245%)
35K21.75 mi0.75 mi22814+4913477+3013477+3021583(Top 81%)12750(Top 84%)12750(Top 241%)
23M23.00 mi1.25 mi22733+8113424+5313424+5321626(Top 81%)12742(Top 84%)12742(Top 241%)
24M24.00 mi1.00 mi22689+4413401+2313401+2322038(Top 83%)12898(Top 85%)12898(Top 244%)
40K24.85 mi0.85 mi22652+3713373+2813373+2821413(Top 80%)12545(Top 83%)12545(Top 237%)
25.2M25.20 mi0.35 mi22645+713366+713366+721945(Top 82%)12822(Top 84%)12822(Top 243%)
Finish26.22 mi1.02 mi22558+8713318+4813318+4819714(Top 74%)11855(Top 78%)11855(Top 224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

22374

Males

13359

M18-39

13359

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

23126

Males

13704

M18-39

13704

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

22374

Males

13359

M18-39

13359

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

23324

Males

13774

M18-39

13774

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

22508

Males

13406

M18-39

13406

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

23274

Males

13712

M18-39

13712

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

22108

Males

13126

M18-39

13126

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24099

Males

13945

M18-39

13945

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

21956

Males

12967

M18-39

12967

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

21583

Males

12750

M18-39

12750

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

21626

Males

12742

M18-39

12742

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

22038

Males

12898

M18-39

12898

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21413

Males

12545

M18-39

12545

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21945

Males

12822

M18-39

12822

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

19714

Males

11855

M18-39

11855

Passing Analysis

Category:
Athletes Passed
1212
Passed By
1275
Net Change
-63
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22495
5K → 10K100460-360#22495#22855
10K → 15K23673+163#22855#22692
15K → 20K72272-200#22692#22892
20K → Half4113+28#22892#22864
Half → 25K69157-88#22864#22952
25K → 30K21544+171#22952#22781
30K → 20M27153-126#22781#22907
20M → 21M7127+44#22907#22863
21M → 35K6213+49#22863#22814
35K → 23M9514+81#22814#22733
23M → 24M6319+44#22733#22689
24M → 40K5316+37#22689#22652
40K → 25.2M1710+7#22652#22645
25.2M → Finish914+87#22645#22558
TOTALS12121275-63
📊

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