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BOSTON MARATHON 2023

Nicholas Genovese

Bib: 25881•M

NY

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:26/mi
26:13
↑ 97↓ 3451.5%
10K· 6.21 mi
8:41/mi
53:13
↑ 79↓ 1380.4%
15K· 9.32 mi
9:18/mi
1:22:06
↑ 67↓ 78
20K· 12.43 mi
9:51/mi
1:52:42
↑ 106↓ 860.1%
Half· 13.11 mi
9:43/mi
1:59:20
↑ 19↓ 370.5%
25K· 15.53 mi
10:41/mi
2:25:13
↑ 66↓ 880.2%
30K· 18.64 mi
12:11/mi
3:03:04
↑ 181↓ 1480.2%
20M
12:41/mi
3:20:18
↑ 64↓ 500.2%
21M
13:20/mi
3:33:38
↑ 106↓ 241.6%
35K· 21.75 mi
12:43/mi
3:43:09
↑ 17↓ 861.7%
23M
16:50/mi
4:04:13
↑ 23↓ 630.6%
24M
15:04/mi
4:19:17
↓ 821.3%
40K· 24.85 mi
15:42/mi
4:32:42
↓ 200.3%
25.2M
14:50/mi
4:37:49
↑ 13↓ 160.2%
Finish· 26.22 mi
12:49/mi
4:50:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:20
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:51:33
Pace13:05 /mi
📊Positive Split: 43.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:4526:138:2626:13
8:26
-
10K
6.21 mi12:08:4553:138:3427:00
8:41
+0:15
15K
9.32 mi12:37:381:22:068:4928:53
9:18
+0:37
20K
12.43 mi13:08:141:52:429:0430:36
9:51
+0:33
Half
13.11 mi13:14:521:59:209:066:38
9:43
-0:08
25K
15.53 mi13:40:452:25:139:2125:53
10:41
+0:58
30K
18.64 mi14:18:363:03:049:4937:51
12:11
+1:30
20M
20.00 mi14:35:503:20:1810:0117:14
12:41
+0:30
21M
21.00 mi14:49:103:33:3810:1013:20
13:20
+0:39
35K
21.75 mi14:58:413:43:0910:169:31
12:43
-0:37
23M
23.00 mi15:19:454:04:1310:3721:04
16:50
+4:07
24M
24.00 mi15:34:494:19:1710:4815:04
15:04
-1:46
40K
24.85 mi15:48:144:32:4210:5813:25
15:42
+0:38
25.2M
25.20 mi15:53:214:37:4911:015:07
14:50
-0:52
Finish
26.22 mi16:06:254:50:5311:0613:04
12:49
-2:01

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

8:26 /mi

Average Pace

11:06 /mi

Slowest Pace

16:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:13

50% of race

Time at Steady Pace

1:31:00

31% of race

Time at Slower Pace

54:40

19% of race

Average Pace: 11:06 /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 mi11:41:4526:138:2626:13
8:26
#17135
10K
6.21 mi12:08:4553:138:3427:00
8:41
#18287
15K
9.32 mi12:37:381:22:068:4928:53
9:18
#19643
20K
12.43 mi13:08:141:52:429:0430:36
9:51
#20651
Half
13.11 mi13:14:521:59:209:066:38
9:43
#20792
25K
15.53 mi13:40:452:25:139:2125:53
10:41
#21440
30K
18.64 mi14:18:363:03:049:4937:51
12:11
#22382
20M
20.00 mi14:35:503:20:1810:0117:14
12:41
#22677
21M
21.00 mi14:49:103:33:3810:1013:20
13:20
#22822
35K
21.75 mi14:58:413:43:0910:169:31
12:43
#22962
23M
23.00 mi15:19:454:04:1310:3721:04
16:50
#23569
24M
24.00 mi15:34:494:19:1710:4815:04
15:04
#23869
40K
24.85 mi15:48:144:32:4210:5813:25
15:42
#24066
25.2M
25.20 mi15:53:214:37:4911:015:07
14:50
#24100
Finish
26.22 mi16:06:254:50:5311:0613:04
12:49
#24245
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17135110981109821619(Top 81%)13033(Top 86%)13033(Top 247%)
10K6.21 mi3.10 mi18287-115211581-48311581-48319373(Top 73%)12051(Top 79%)12051(Top 228%)
15K9.32 mi3.11 mi19643-135612089-50812089-50821619(Top 81%)13033(Top 86%)13033(Top 247%)
20K12.43 mi3.11 mi20651-100812551-46212551-46222520(Top 85%)13408(Top 88%)13408(Top 254%)
Half13.11 mi0.68 mi20792-14112615-6412615-6422701(Top 85%)13501(Top 89%)13501(Top 255%)
25K15.53 mi2.42 mi21440-64812910-29512910-29523475(Top 88%)13799(Top 91%)13799(Top 261%)
30K18.64 mi3.11 mi22382-94213307-39713307-39724693(Top 93%)14274(Top 94%)14274(Top 270%)
20M20.00 mi1.36 mi22677-29513424-11713424-11724900(Top 94%)14327(Top 94%)14327(Top 271%)
21M21.00 mi1.00 mi22822-14513489-6513489-6524424(Top 92%)14098(Top 93%)14098(Top 267%)
35K21.75 mi0.75 mi22962-14013547-5813547-5825356(Top 95%)14490(Top 95%)14490(Top 274%)
23M23.00 mi1.25 mi23569-60713840-29313840-29326548(Top 100%)15132(Top 100%)15132(Top 286%)
24M24.00 mi1.00 mi23869-30013958-11813958-11826398(Top 99%)15041(Top 99%)15041(Top 285%)
40K24.85 mi0.85 mi24066-19714032-7414032-7426359(Top 99%)15011(Top 99%)15011(Top 284%)
25.2M25.20 mi0.35 mi24100-3414038-614038-625600(Top 96%)14601(Top 96%)14601(Top 276%)
Finish26.22 mi1.02 mi24245-14514112-7414112-7425865(Top 97%)14740(Top 97%)14740(Top 279%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

21619

Males

13033

M18-39

13033

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

19373

Males

12051

M18-39

12051

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

21619

Males

13033

M18-39

13033

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

22520

Males

13408

M18-39

13408

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

22701

Males

13501

M18-39

13501

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

23475

Males

13799

M18-39

13799

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

24693

Males

14274

M18-39

14274

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

24900

Males

14327

M18-39

14327

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

24424

Males

14098

M18-39

14098

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

25356

Males

14490

M18-39

14490

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

26548

Males

15132

M18-39

15132

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

26398

Males

15041

M18-39

15041

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26359

Males

15011

M18-39

15011

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

25600

Males

14601

M18-39

14601

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

25865

Males

14740

M18-39

14740

Passing Analysis

Category:
Athletes Passed
153
Passed By
7263
Net Change
-7110
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17135
5K → 10K451197-1152#17135#18287
10K → 15K101366-1356#18287#19643
15K → 20K271035-1008#19643#20651
20K → Half6147-141#20651#20792
Half → 25K13661-648#20792#21440
25K → 30K15957-942#21440#22382
30K → 20M7302-295#22382#22677
20M → 21M9154-145#22677#22822
21M → 35K8148-140#22822#22962
35K → 23M5612-607#22962#23569
23M → 24M2302-300#23569#23869
24M → 40K4201-197#23869#24066
40K → 25.2M135-34#24066#24100
25.2M → Finish1146-145#24100#24245
TOTALS1537263-7110
📊

Passing Visuals

Category:
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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