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BOSTON MARATHON 2023

Gabriel Nieves

Bib: 24625•M

IL

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
28:03
Rank: #20570
Start → 5K
9:02/mi
28:03 split
10K· 6.21 mi
55:15
Rank: #20148 (+422)
5K → 10K
8:45/mi
27:12 split
15K· 9.32 mi
1:21:30
Rank: #19297 (+851)
10K → 15K
8:27/mi
26:15 split
20K· 12.43 mi
1:47:48
Rank: #18662 (+635)
15K → 20K
8:28/mi
26:18 split
Half· 13.11 mi
1:53:33
Rank: #18583 (+79)
20K → Half
8:26/mi
5:45 split
25K· 15.53 mi
2:14:15
Rank: #18220 (+363)
Half → 25K
8:32/mi
20:42 split
30K· 18.64 mi
2:41:21
Rank: #17689 (+531)
25K → 30K
8:43/mi
27:06 split
20M
2:54:07
Rank: #17754 (-65)
30K → 20M
9:24/mi
12:46 split
21M
3:04:00
Rank: #17748 (+6)
20M → 21M
9:53/mi
9:53 split
35K· 21.75 mi
3:10:37
Rank: #17718 (+30)
21M → 35K
8:51/mi
6:37 split
23M
3:22:46
Rank: #17873 (-155)
35K → 23M
9:42/mi
12:09 split
24M
3:32:21
Rank: #17970 (-97)
23M → 24M
9:35/mi
9:35 split
40K· 24.85 mi
3:39:59
Rank: #17897 (+73)
24M → 40K
8:56/mi
7:38 split
25.2M
3:43:39
Rank: #17932 (-35)
40K → 25.2M
10:38/mi
3:40 split
Finish· 26.22 mi
3:52:47
Rank: #17933 (-1)
25.2M → Finish
8:58/mi
9:08 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:33
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time1:59:14
Pace9:06 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:1228:039:0228:03
9:02
-
10K
6.21 mi12:10:2455:158:5327:12
8:45
-0:17
15K
9.32 mi12:36:391:21:308:4526:15
8:27
-0:18
20K
12.43 mi13:02:571:47:488:4026:18
8:28
+0:01
Half
13.11 mi13:08:421:53:338:405:45
8:26
-0:02
25K
15.53 mi13:29:242:14:158:3920:42
8:32
+0:06
30K
18.64 mi13:56:302:41:218:3927:06
8:43
+0:11
20M
20.00 mi14:09:162:54:078:4212:46
9:24
+0:41
21M
21.00 mi14:19:093:04:008:469:53
9:53
+0:29
35K
21.75 mi14:25:463:10:378:466:37
8:51
-1:02
23M
23.00 mi14:37:553:22:468:4912:09
9:42
+0:51
24M
24.00 mi14:47:303:32:218:519:35
9:35
-0:07
40K
24.85 mi14:55:083:39:598:517:38
8:56
-0:39
25.2M
25.20 mi14:58:483:43:398:533:40
10:38
+1:42
Finish
26.22 mi15:07:563:52:478:539:08
8:58
-1:40

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

8:53 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:00

34% of race

Time at Steady Pace

1:45:44

45% of race

Time at Slower Pace

48:03

21% of race

Average Pace: 8:53 /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 mi11:43:1228:039:0228:03
9:02
#20570
10K
6.21 mi12:10:2455:158:5327:12
8:45
#20148
15K
9.32 mi12:36:391:21:308:4526:15
8:27
#19297
20K
12.43 mi13:02:571:47:488:4026:18
8:28
#18662
Half
13.11 mi13:08:421:53:338:405:45
8:26
#18583
25K
15.53 mi13:29:242:14:158:3920:42
8:32
#18220
30K
18.64 mi13:56:302:41:218:3927:06
8:43
#17689
20M
20.00 mi14:09:162:54:078:4212:46
9:24
#17754
21M
21.00 mi14:19:093:04:008:469:53
9:53
#17748
35K
21.75 mi14:25:463:10:378:466:37
8:51
#17718
23M
23.00 mi14:37:553:22:468:4912:09
9:42
#17873
24M
24.00 mi14:47:303:32:218:519:35
9:35
#17970
40K
24.85 mi14:55:083:39:598:517:38
8:56
#17897
25.2M
25.20 mi14:58:483:43:398:533:40
10:38
#17932
Finish
26.22 mi15:07:563:52:478:539:08
8:58
#17933
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20570123931239317448(Top 66%)11242(Top 74%)11242(Top 213%)
10K6.21 mi3.10 mi20148+42212278+11512278+11519697(Top 74%)12165(Top 80%)12165(Top 230%)
15K9.32 mi3.11 mi19297+85111960+31811960+31817448(Top 66%)11242(Top 74%)11242(Top 213%)
20K12.43 mi3.11 mi18662+63511732+22811732+22816626(Top 62%)10892(Top 72%)10892(Top 206%)
Half13.11 mi0.68 mi18583+7911706+2611706+2617270(Top 65%)11201(Top 74%)11201(Top 212%)
25K15.53 mi2.42 mi18220+36311539+16711539+16716416(Top 62%)10721(Top 71%)10721(Top 203%)
30K18.64 mi3.11 mi17689+53111297+24211297+24215627(Top 59%)10321(Top 68%)10321(Top 195%)
20M20.00 mi1.36 mi17754-6511303-611303-618432(Top 69%)11423(Top 75%)11423(Top 216%)
21M21.00 mi1.00 mi17748+611288+1511288+1517560(Top 66%)11034(Top 73%)11034(Top 209%)
35K21.75 mi0.75 mi17718+3011261+2711261+2717161(Top 64%)10780(Top 71%)10780(Top 204%)
23M23.00 mi1.25 mi17873-15511311-5011311-5019074(Top 72%)11603(Top 76%)11603(Top 220%)
24M24.00 mi1.00 mi17970-9711342-3111342-3119486(Top 73%)11753(Top 77%)11753(Top 222%)
40K24.85 mi0.85 mi17897+7311304+3811304+3815742(Top 59%)10027(Top 66%)10027(Top 190%)
25.2M25.20 mi0.35 mi17932-3511313-911313-919465(Top 73%)11673(Top 77%)11673(Top 221%)
Finish26.22 mi1.02 mi17933-111298+1511298+1517775(Top 67%)10959(Top 72%)10959(Top 207%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17448

Males

11242

M18-39

11242

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

19697

Males

12165

M18-39

12165

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17448

Males

11242

M18-39

11242

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

16626

Males

10892

M18-39

10892

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

17270

Males

11201

M18-39

11201

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

16416

Males

10721

M18-39

10721

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

15627

Males

10321

M18-39

10321

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

18432

Males

11423

M18-39

11423

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

17560

Males

11034

M18-39

11034

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

17161

Males

10780

M18-39

10780

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

19074

Males

11603

M18-39

11603

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

19486

Males

11753

M18-39

11753

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15742

Males

10027

M18-39

10027

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19465

Males

11673

M18-39

11673

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

17775

Males

10959

M18-39

10959

Passing Analysis

Category:
Athletes Passed
3529
Passed By
892
Net Change
+2637
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20570
5K → 10K584162+422#20570#20148
10K → 15K8598+851#20148#19297
15K → 20K6438+635#19297#18662
20K → Half856+79#18662#18583
Half → 25K37613+363#18583#18220
25K → 30K5365+531#18220#17689
30K → 20M69134-65#17689#17754
20M → 21M8983+6#17754#17748
21M → 35K6333+30#17748#17718
35K → 23M44199-155#17718#17873
23M → 24M24121-97#17873#17970
24M → 40K9421+73#17970#17897
40K → 25.2M1348-35#17897#17932
25.2M → Finish5051-1#17932#17933
TOTALS3529892+2637
📊

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