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BOSTON MARATHON 2023

Drew Tomajczyk

Bib: 2758•M

AZ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Division (M18-39)
#0 / 5285
Top 46%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:38
Rank: #3175
Start → 5K
20:38 | 6:38/mi
10K· 6.21 mi
40:50
Rank: #2953 (+222)
5K → 10K
20:12 | 6:30/mi
15K· 9.32 mi
1:01:05
Rank: #2845 (+108)
10K → 15K
20:15 | 6:31/mi
20K· 12.43 mi
1:21:26
Rank: #2754 (+91)
15K → 20K
20:21 | 6:33/mi
Half· 13.11 mi
1:25:48
Rank: #2713 (+41)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:41:43
Rank: #2670 (+43)
Half → 25K
15:55 | 6:34/mi
30K· 18.64 mi
2:02:57
Rank: #2725 (-55)
25K → 30K
21:14 | 6:50/mi
20M
2:12:25
Rank: #2755 (-30)
30K → 20M
9:28 | 6:58/mi
21M
2:19:48
Rank: #2797 (-42)
20M → 21M
7:23 | 7:23/mi
35K· 21.75 mi
2:24:59
Rank: #2862 (-65)
21M → 35K
5:11 | 6:56/mi
23M
2:34:23
Rank: #3068 (-206)
35K → 23M
9:24 | 7:30/mi
24M
2:41:40
Rank: #3226 (-158)
23M → 24M
7:17 | 7:17/mi
40K· 24.85 mi
2:48:03
Rank: #3357 (-131)
24M → 40K
6:23 | 7:28/mi
25.2M
2:50:55
Rank: #3443 (-86)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
2:58:27
Rank: #3632 (-189)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:48
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:32:39
Pace7:04 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4120:386:3820:38
6:38
-
10K
6.21 mi10:41:5340:506:3420:12
6:30
-0:08
15K
9.32 mi11:02:081:01:056:3320:15
6:31
+0:01
20K
12.43 mi11:22:291:21:266:3320:21
6:33
+0:02
Half
13.11 mi11:26:511:25:486:334:22
6:24
-0:09
25K
15.53 mi11:42:461:41:436:3315:55
6:34
+0:10
30K
18.64 mi12:04:002:02:576:3621:14
6:50
+0:16
20M
20.00 mi12:13:282:12:256:379:28
6:58
+0:08
21M
21.00 mi12:20:512:19:486:397:23
7:23
+0:25
35K
21.75 mi12:26:022:24:596:405:11
6:56
-0:27
23M
23.00 mi12:35:262:34:236:439:24
7:30
+0:34
24M
24.00 mi12:42:432:41:406:447:17
7:17
-0:13
40K
24.85 mi12:49:062:48:036:466:23
7:28
+0:11
25.2M
25.20 mi12:51:582:50:556:472:52
8:19
+0:51
Finish
26.22 mi12:59:302:58:276:497:32
7:24
-0:55

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

6:24 /mi

Average Pace

6:49 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:43

57% of race

Time at Steady Pace

35:53

20% of race

Time at Slower Pace

40:51

23% of race

Average Pace: 6:48 /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 mi10:21:4120:386:3820:38
6:38
#3175
10K
6.21 mi10:41:5340:506:3420:12
6:30
#2953
15K
9.32 mi11:02:081:01:056:3320:15
6:31
#2845
20K
12.43 mi11:22:291:21:266:3320:21
6:33
#2754
Half
13.11 mi11:26:511:25:486:334:22
6:24
#2713
25K
15.53 mi11:42:461:41:436:3315:55
6:34
#2670
30K
18.64 mi12:04:002:02:576:3621:14
6:50
#2725
20M
20.00 mi12:13:282:12:256:379:28
6:58
#2755
21M
21.00 mi12:20:512:19:486:397:23
7:23
#2797
35K
21.75 mi12:26:022:24:596:405:11
6:56
#2862
23M
23.00 mi12:35:262:34:236:439:24
7:30
#3068
24M
24.00 mi12:42:432:41:406:447:17
7:17
#3226
40K
24.85 mi12:49:062:48:036:466:23
7:28
#3357
25.2M
25.20 mi12:51:582:50:556:472:52
8:19
#3443
Finish
26.22 mi12:59:302:58:276:497:32
7:24
#3632
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3175300330032748(Top 10%)2625(Top 17%)2625(Top 50%)
10K6.21 mi3.10 mi2953+2222817+1862817+1862807(Top 11%)2683(Top 18%)2683(Top 51%)
15K9.32 mi3.11 mi2845+1082716+1012716+1012748(Top 10%)2625(Top 17%)2625(Top 50%)
20K12.43 mi3.11 mi2754+912632+842632+842572(Top 10%)2461(Top 16%)2461(Top 47%)
Half13.11 mi0.68 mi2713+412593+392593+392266(Top 9%)2176(Top 14%)2176(Top 41%)
25K15.53 mi2.42 mi2670+432551+422551+422521(Top 9%)2412(Top 16%)2412(Top 46%)
30K18.64 mi3.11 mi2725-552604-532604-533225(Top 12%)3040(Top 20%)3040(Top 58%)
20M20.00 mi1.36 mi2755-302631-272631-273805(Top 14%)3541(Top 23%)3541(Top 67%)
21M21.00 mi1.00 mi2797-422673-422673-424046(Top 15%)3724(Top 25%)3724(Top 70%)
35K21.75 mi0.75 mi2862-652729-562729-564892(Top 18%)4398(Top 29%)4398(Top 83%)
23M23.00 mi1.25 mi3068-2062914-1852914-1856426(Top 24%)5448(Top 36%)5448(Top 103%)
24M24.00 mi1.00 mi3226-1583054-1403054-1406213(Top 23%)5210(Top 34%)5210(Top 99%)
40K24.85 mi0.85 mi3357-1313175-1213175-1216444(Top 24%)5290(Top 35%)5290(Top 100%)
25.2M25.20 mi0.35 mi3443-863253-783253-788249(Top 31%)6281(Top 41%)6281(Top 119%)
Finish26.22 mi1.02 mi3632-1893418-1653418-1657685(Top 29%)5971(Top 39%)5971(Top 113%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2748

Males

2625

M18-39

2625

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2807

Males

2683

M18-39

2683

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2748

Males

2625

M18-39

2625

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2572

Males

2461

M18-39

2461

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2266

Males

2176

M18-39

2176

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2521

Males

2412

M18-39

2412

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3225

Males

3040

M18-39

3040

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3805

Males

3541

M18-39

3541

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4046

Males

3724

M18-39

3724

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4892

Males

4398

M18-39

4398

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6426

Males

5448

M18-39

5448

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6213

Males

5210

M18-39

5210

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6444

Males

5290

M18-39

5290

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8249

Males

6281

M18-39

6281

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7685

Males

5971

M18-39

5971

Passing Analysis

Category:
Athletes Passed
853
Passed By
1310
Net Change
-457
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3175
5K → 10K28765+222#3175#2953
10K → 15K15648+108#2953#2845
15K → 20K11827+91#2845#2754
20K → Half465+41#2754#2713
Half → 25K6421+43#2713#2670
25K → 30K57112-55#2670#2725
30K → 20M2656-30#2725#2755
20M → 21M3072-42#2755#2797
21M → 35K1378-65#2797#2862
35K → 23M14220-206#2862#3068
23M → 24M13171-158#3068#3226
24M → 40K10141-131#3226#3357
40K → 25.2M490-86#3357#3443
25.2M → Finish15204-189#3443#3632
TOTALS8531310-457
📊

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