Boston Marathon logo
BOSTON MARATHON 2023

Jake Maniscalco

Bib: 31038•M

MA

0:00
0:00
/ mi
Be the first to cheer!
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
31:03
Rank: #23415
Start → 5K
10:00/mi
31:03 split
10K· 6.21 mi
1:01:45
Rank: #23485 (-70)
5K → 10K
9:53/mi
30:42 split
15K· 9.32 mi
1:31:05
Rank: #23075 (+410)
10K → 15K
9:26/mi
29:20 split
20K· 12.43 mi
2:00:56
Rank: #22748 (+327)
15K → 20K
9:36/mi
29:51 split
Half· 13.11 mi
2:07:22
Rank: #22715 (+33)
20K → Half
9:26/mi
6:26 split
25K· 15.53 mi
2:30:34
Rank: #22450 (+265)
Half → 25K
9:34/mi
23:12 split
30K· 18.64 mi
3:00:20
Rank: #21985 (+465)
25K → 30K
9:35/mi
29:46 split
20M
3:13:04
Rank: #21740 (+245)
30K → 20M
9:22/mi
12:44 split
21M
3:22:45
Rank: #21516 (+224)
20M → 21M
9:41/mi
9:41 split
35K· 21.75 mi
3:29:29
Rank: #21400 (+116)
21M → 35K
9:00/mi
6:44 split
23M
3:40:50
Rank: #21132 (+268)
35K → 23M
9:04/mi
11:21 split
24M
3:49:26
Rank: #20914 (+218)
23M → 24M
8:36/mi
8:36 split
40K· 24.85 mi
3:56:58
Rank: #20739 (+175)
24M → 40K
8:49/mi
7:32 split
25.2M
4:00:11
Rank: #20669 (+70)
40K → 25.2M
9:20/mi
3:13 split
Finish· 26.22 mi
4:08:58
Rank: #20529 (+140)
25.2M → Finish
8:37/mi
8:47 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via Half
Distance13.11 mi
Time2:07:22
Pace9:43 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:01:36
Pace9:17 /mi
📊Negative Split: 4.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4131:0310:0031:03
10:00
-
10K
6.21 mi12:23:231:01:459:5630:42
9:53
-0:07
15K
9.32 mi12:52:431:31:059:4629:20
9:26
-0:27
20K
12.43 mi13:22:342:00:569:4429:51
9:36
+0:10
Half
13.11 mi13:29:002:07:229:436:26
9:26
-0:10
25K
15.53 mi13:52:122:30:349:4223:12
9:34
+0:08
30K
18.64 mi14:21:583:00:209:4029:46
9:35
+0:01
20M
20.00 mi14:34:423:13:049:3912:44
9:22
-0:13
21M
21.00 mi14:44:233:22:459:399:41
9:41
+0:19
35K
21.75 mi14:51:073:29:299:386:44
9:00
-0:41
23M
23.00 mi15:02:283:40:509:3611:21
9:04
+0:04
24M
24.00 mi15:11:043:49:269:348:36
8:36
-0:28
40K
24.85 mi15:18:363:56:589:327:32
8:49
+0:13
25.2M
25.20 mi15:21:494:00:119:323:13
9:20
+0:31
Finish
26.22 mi15:30:364:08:589:308:47
8:37
-0:43

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

8:36 /mi

Average Pace

9:30 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:43

38% of race

Time at Steady Pace

2:34:15

62% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:30 /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 mi11:52:4131:0310:0031:03
10:00
#23415
10K
6.21 mi12:23:231:01:459:5630:42
9:53
#23485
15K
9.32 mi12:52:431:31:059:4629:20
9:26
#23075
20K
12.43 mi13:22:342:00:569:4429:51
9:36
#22748
Half
13.11 mi13:29:002:07:229:436:26
9:26
#22715
25K
15.53 mi13:52:122:30:349:4223:12
9:34
#22450
30K
18.64 mi14:21:583:00:209:4029:46
9:35
#21985
20M
20.00 mi14:34:423:13:049:3912:44
9:22
#21740
21M
21.00 mi14:44:233:22:459:399:41
9:41
#21516
35K
21.75 mi14:51:073:29:299:386:44
9:00
#21400
23M
23.00 mi15:02:283:40:509:3611:21
9:04
#21132
24M
24.00 mi15:11:043:49:269:348:36
8:36
#20914
40K
24.85 mi15:18:363:56:589:327:32
8:49
#20739
25.2M
25.20 mi15:21:494:00:119:323:13
9:20
#20669
Finish
26.22 mi15:30:364:08:589:308:47
8:37
#20529
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23415137801378022080(Top 83%)13224(Top 87%)13224(Top 250%)
10K6.21 mi3.10 mi23485-7013849-6913849-6923438(Top 88%)13830(Top 91%)13830(Top 262%)
15K9.32 mi3.11 mi23075+41013662+18713662+18722080(Top 83%)13224(Top 87%)13224(Top 250%)
20K12.43 mi3.11 mi22748+32713513+14913513+14921880(Top 82%)13127(Top 86%)13127(Top 248%)
Half13.11 mi0.68 mi22715+3313496+1713496+1721875(Top 82%)13127(Top 86%)13127(Top 248%)
25K15.53 mi2.42 mi22450+26513350+14613350+14621048(Top 79%)12731(Top 84%)12731(Top 241%)
30K18.64 mi3.11 mi21985+46513138+21213138+21219716(Top 74%)12099(Top 80%)12099(Top 229%)
20M20.00 mi1.36 mi21740+24513018+12013018+12018321(Top 69%)11388(Top 75%)11388(Top 215%)
21M21.00 mi1.00 mi21516+22412905+11312905+11316770(Top 63%)10704(Top 71%)10704(Top 203%)
35K21.75 mi0.75 mi21400+11612845+6012845+6017909(Top 67%)11110(Top 73%)11110(Top 210%)
23M23.00 mi1.25 mi21132+26812702+14312702+14316377(Top 62%)10405(Top 69%)10405(Top 197%)
24M24.00 mi1.00 mi20914+21812595+10712595+10715055(Top 57%)9786(Top 64%)9786(Top 185%)
40K24.85 mi0.85 mi20739+17512511+8412511+8415131(Top 57%)9752(Top 64%)9752(Top 185%)
25.2M25.20 mi0.35 mi20669+7012475+3612475+3614317(Top 54%)9410(Top 62%)9410(Top 178%)
Finish26.22 mi1.02 mi20529+14012403+7212403+7216079(Top 60%)10208(Top 67%)10208(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

22080

Males

13224

M18-39

13224

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

23438

Males

13830

M18-39

13830

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

22080

Males

13224

M18-39

13224

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

21880

Males

13127

M18-39

13127

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

21875

Males

13127

M18-39

13127

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

21048

Males

12731

M18-39

12731

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

19716

Males

12099

M18-39

12099

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

18321

Males

11388

M18-39

11388

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16770

Males

10704

M18-39

10704

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17909

Males

11110

M18-39

11110

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

16377

Males

10405

M18-39

10405

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

15055

Males

9786

M18-39

9786

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15131

Males

9752

M18-39

9752

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

14317

Males

9410

M18-39

9410

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

16079

Males

10208

M18-39

10208

Passing Analysis

Category:
Athletes Passed
3189
Passed By
303
Net Change
+2886
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23415
5K → 10K182252-70#23415#23485
10K → 15K42616+410#23485#23075
15K → 20K33811+327#23075#22748
20K → Half396+33#22748#22715
Half → 25K2716+265#22715#22450
25K → 30K4672+465#22450#21985
30K → 20M2461+245#21985#21740
20M → 21M2240+224#21740#21516
21M → 35K1182+116#21516#21400
35K → 23M2691+268#21400#21132
23M → 24M2191+218#21132#20914
24M → 40K1750+175#20914#20739
40K → 25.2M700+70#20739#20669
25.2M → Finish1455+140#20669#20529
TOTALS3189303+2886
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing