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BOSTON MARATHON 2023

Todd Prokop

Bib: 1833•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 13%
Division (M18-39)
#0 / 5285
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:33
Rank: #2958
Start → 5K
20:33 | 6:37/mi
10K· 6.21 mi
40:25
Rank: #2521 (+437)
5K → 10K
19:52 | 6:24/mi
15K· 9.32 mi
1:00:10
Rank: #2286 (+235)
10K → 15K
19:45 | 6:21/mi
20K· 12.43 mi
1:20:12
Rank: #2208 (+78)
15K → 20K
20:02 | 6:27/mi
Half· 13.11 mi
1:24:34
Rank: #2203 (+5)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:40:26
Rank: #2229 (-26)
Half → 25K
15:52 | 6:33/mi
30K· 18.64 mi
2:00:51
Rank: #2133 (+96)
25K → 30K
20:25 | 6:34/mi
20M
2:09:59
Rank: #2131 (+2)
30K → 20M
9:08 | 6:43/mi
21M
2:16:47
Rank: #2073 (+58)
20M → 21M
6:48 | 6:48/mi
35K· 21.75 mi
2:21:42
Rank: #2083 (-10)
21M → 35K
4:55 | 6:34/mi
23M
2:30:15
Rank: #2093 (-10)
35K → 23M
8:33 | 6:50/mi
24M
2:36:48
Rank: #2085 (+8)
23M → 24M
6:33 | 6:33/mi
40K· 24.85 mi
2:42:30
Rank: #2065 (+20)
24M → 40K
5:42 | 6:40/mi
25.2M
2:45:01
Rank: #2064 (+1)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:51:50
Rank: #2082 (-18)
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:34
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:27:16
Pace6:39 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3020:336:3720:33
6:37
-
10K
6.21 mi10:41:2240:256:3019:52
6:24
-0:13
15K
9.32 mi11:01:071:00:106:2719:45
6:21
-0:03
20K
12.43 mi11:21:091:20:126:2720:02
6:27
+0:06
Half
13.11 mi11:25:311:24:346:274:22
6:24
-0:03
25K
15.53 mi11:41:231:40:266:2815:52
6:33
+0:09
30K
18.64 mi12:01:482:00:516:2920:25
6:34
+0:01
20M
20.00 mi12:10:562:09:596:309:08
6:43
+0:09
21M
21.00 mi12:17:442:16:476:316:48
6:48
+0:05
35K
21.75 mi12:22:392:21:426:314:55
6:34
-0:14
23M
23.00 mi12:31:122:30:156:328:33
6:50
+0:16
24M
24.00 mi12:37:452:36:486:326:33
6:33
-0:17
40K
24.85 mi12:43:272:42:306:325:42
6:40
+0:07
25.2M
25.20 mi12:45:582:45:016:332:31
7:18
+0:38
Finish
26.22 mi12:52:472:51:506:346:49
6:41
-0:37

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

6:21 /mi

Average Pace

6:34 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:19

99% of race

Time at Steady Pace

2:31

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /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 mi10:21:3020:336:3720:33
6:37
#2958
10K
6.21 mi10:41:2240:256:3019:52
6:24
#2521
15K
9.32 mi11:01:071:00:106:2719:45
6:21
#2286
20K
12.43 mi11:21:091:20:126:2720:02
6:27
#2208
Half
13.11 mi11:25:311:24:346:274:22
6:24
#2203
25K
15.53 mi11:41:231:40:266:2815:52
6:33
#2229
30K
18.64 mi12:01:482:00:516:2920:25
6:34
#2133
20M
20.00 mi12:10:562:09:596:309:08
6:43
#2131
21M
21.00 mi12:17:442:16:476:316:48
6:48
#2073
35K
21.75 mi12:22:392:21:426:314:55
6:34
#2083
23M
23.00 mi12:31:122:30:156:328:33
6:50
#2093
24M
24.00 mi12:37:452:36:486:326:33
6:33
#2085
40K
24.85 mi12:43:272:42:306:325:42
6:40
#2065
25.2M
25.20 mi12:45:582:45:016:332:31
7:18
#2064
Finish
26.22 mi12:52:472:51:506:346:49
6:41
#2082
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2958280828081905(Top 7%)1825(Top 12%)1825(Top 35%)
10K6.21 mi3.10 mi2521+4372404+4042404+4042217(Top 8%)2123(Top 14%)2123(Top 40%)
15K9.32 mi3.11 mi2286+2352189+2152189+2151905(Top 7%)1825(Top 12%)1825(Top 35%)
20K12.43 mi3.11 mi2208+782114+752114+752024(Top 8%)1943(Top 13%)1943(Top 37%)
Half13.11 mi0.68 mi2203+52110+42110+42218(Top 8%)2128(Top 14%)2128(Top 40%)
25K15.53 mi2.42 mi2229-262136-262136-262387(Top 9%)2286(Top 15%)2286(Top 43%)
30K18.64 mi3.11 mi2133+962046+902046+901847(Top 7%)1770(Top 12%)1770(Top 33%)
20M20.00 mi1.36 mi2131+22042+42042+42364(Top 9%)2240(Top 15%)2240(Top 42%)
21M21.00 mi1.00 mi2073+581986+561986+561413(Top 5%)1347(Top 9%)1347(Top 25%)
35K21.75 mi0.75 mi2083-101998-121998-122788(Top 10%)2615(Top 17%)2615(Top 49%)
23M23.00 mi1.25 mi2093-102007-92007-92787(Top 10%)2603(Top 17%)2603(Top 49%)
24M24.00 mi1.00 mi2085+82000+72000+72293(Top 9%)2144(Top 14%)2144(Top 41%)
40K24.85 mi0.85 mi2065+201980+201980+202175(Top 8%)2026(Top 13%)2026(Top 38%)
25.2M25.20 mi0.35 mi2064+1198019802876(Top 11%)2631(Top 17%)2631(Top 50%)
Finish26.22 mi1.02 mi2082-181996-161996-163420(Top 13%)3062(Top 20%)3062(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1905

Males

1825

M18-39

1825

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2217

Males

2123

M18-39

2123

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1905

Males

1825

M18-39

1825

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2024

Males

1943

M18-39

1943

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2218

Males

2128

M18-39

2128

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2387

Males

2286

M18-39

2286

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1847

Males

1770

M18-39

1770

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2364

Males

2240

M18-39

2240

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1413

Males

1347

M18-39

1347

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2788

Males

2615

M18-39

2615

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2787

Males

2603

M18-39

2603

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2293

Males

2144

M18-39

2144

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2175

Males

2026

M18-39

2026

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2876

Males

2631

M18-39

2631

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3420

Males

3062

M18-39

3062

Passing Analysis

Category:
Athletes Passed
1243
Passed By
367
Net Change
+876
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2958
5K → 10K46528+437#2958#2521
10K → 15K2416+235#2521#2286
15K → 20K10426+78#2286#2208
20K → Half116+5#2208#2203
Half → 25K3662-26#2203#2229
25K → 30K12125+96#2229#2133
30K → 20M3331+2#2133#2131
20M → 21M668+58#2131#2073
21M → 35K1323-10#2073#2083
35K → 23M3848-10#2083#2093
23M → 24M3123+8#2093#2085
24M → 40K3919+20#2085#2065
40K → 25.2M109+1#2065#2064
25.2M → Finish3553-18#2064#2082
TOTALS1243367+876
📊

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