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BOSTON MARATHON 2023

Nacho De La Cruz Maldonado

Bib: 5420•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 28%
Gender (Male)
#0 / 15176
Top 42%
Masters (Masters Men)
#0 / 9891
Top 28%
Division (M40-44)
#0 / 2241
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
6:42/mi
20:50
↑ 97↓ 3451.5%
10K· 6.21 mi
6:41/mi
41:37
↑ 79↓ 1380.4%
15K· 9.32 mi
7:01/mi
1:03:26
↑ 67↓ 78
20K· 12.43 mi
6:42/mi
1:24:14
↑ 106↓ 860.1%
Half· 13.11 mi
6:50/mi
1:28:54
↑ 19↓ 370.5%
25K· 15.53 mi
6:51/mi
1:45:31
↑ 66↓ 880.2%
30K· 18.64 mi
7:08/mi
2:07:41
↑ 181↓ 1480.2%
20M
7:34/mi
2:17:58
↑ 64↓ 500.2%
21M
8:37/mi
2:26:35
↑ 106↓ 241.6%
35K· 21.75 mi
8:53/mi
2:33:14
↑ 17↓ 861.7%
23M
8:58/mi
2:44:28
↑ 23↓ 630.6%
24M
9:07/mi
2:53:35
↓ 821.3%
40K· 24.85 mi
9:44/mi
3:01:54
↓ 200.3%
25.2M
10:00/mi
3:05:21
↑ 13↓ 160.2%
Finish· 26.22 mi
8:07/mi
3:13:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:54
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:44:43
Pace7:59 /mi
📊Positive Split: 17.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3220:506:4220:50
6:42
-
10K
6.21 mi10:44:1941:376:4220:47
6:41
-0:01
15K
9.32 mi11:06:081:03:266:4821:49
7:01
+0:20
20K
12.43 mi11:26:561:24:146:4720:48
6:42
-0:19
Half
13.11 mi11:31:361:28:546:474:40
6:50
+0:08
25K
15.53 mi11:48:131:45:316:4816:37
6:51
+0:01
30K
18.64 mi12:10:232:07:416:5122:10
7:08
+0:17
20M
20.00 mi12:20:402:17:586:5410:17
7:34
+0:26
21M
21.00 mi12:29:172:26:356:598:37
8:37
+1:03
35K
21.75 mi12:35:562:33:147:036:39
8:53
+0:16
23M
23.00 mi12:47:102:44:287:0911:14
8:58
+0:05
24M
24.00 mi12:56:172:53:357:149:07
9:07
+0:09
40K
24.85 mi13:04:363:01:547:198:19
9:44
+0:37
25.2M
25.20 mi13:08:033:05:217:213:27
10:00
+0:16
Finish
26.22 mi13:16:193:13:377:238:16
8:07
-1:53

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

6:41 /mi

Average Pace

7:23 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:42

43% of race

Time at Steady Pace

1:02:32

32% of race

Time at Slower Pace

47:23

24% of race

Average Pace: 7:23 /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 mi10:23:3220:506:4220:50
6:42
#3741
10K
6.21 mi10:44:1941:376:4220:47
6:41
#3967
15K
9.32 mi11:06:081:03:266:4821:49
7:01
#5055
20K
12.43 mi11:26:561:24:146:4720:48
6:42
#4632
Half
13.11 mi11:31:361:28:546:474:40
6:50
#4672
25K
15.53 mi11:48:131:45:316:4816:37
6:51
#4632
30K
18.64 mi12:10:232:07:416:5122:10
7:08
#4758
20M
20.00 mi12:20:402:17:586:5410:17
7:34
#4975
21M
21.00 mi12:29:172:26:356:598:37
8:37
#5287
35K
21.75 mi12:35:562:33:147:036:39
8:53
#5666
23M
23.00 mi12:47:102:44:287:0911:14
8:58
#6111
24M
24.00 mi12:56:172:53:357:149:07
9:07
#6533
40K
24.85 mi13:04:363:01:547:198:19
9:44
#6983
25.2M
25.20 mi13:08:033:05:217:213:27
10:00
#7150
Finish
26.22 mi13:16:193:13:377:238:16
8:07
#7330
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3741351535156724(Top 25%)6027(Top 40%)6027(Top 269%)
10K6.21 mi3.10 mi3967-2263731-2163731-2164258(Top 16%)3986(Top 26%)3986(Top 178%)
15K9.32 mi3.11 mi5055-10884691-9604691-9606724(Top 25%)6027(Top 40%)6027(Top 269%)
20K12.43 mi3.11 mi4632+4234321+3704321+3703561(Top 13%)3368(Top 22%)3368(Top 150%)
Half13.11 mi0.68 mi4672-404359-384359-385690(Top 21%)5224(Top 34%)5224(Top 233%)
25K15.53 mi2.42 mi4632+404319+404319+404635(Top 17%)4310(Top 28%)4310(Top 192%)
30K18.64 mi3.11 mi4758-1264430-1114430-1115135(Top 19%)4707(Top 31%)4707(Top 210%)
20M20.00 mi1.36 mi4975-2174614-1844614-1847318(Top 27%)6158(Top 41%)6158(Top 275%)
21M21.00 mi1.00 mi5287-3124870-2564870-25611209(Top 42%)8204(Top 54%)8204(Top 366%)
35K21.75 mi0.75 mi5666-3795188-3185188-31817449(Top 66%)10889(Top 72%)10889(Top 486%)
23M23.00 mi1.25 mi6111-4455507-3195507-31915953(Top 60%)10211(Top 67%)10211(Top 456%)
24M24.00 mi1.00 mi6533-4225812-3055812-30517773(Top 67%)10956(Top 72%)10956(Top 489%)
40K24.85 mi0.85 mi6983-4506104-2926104-29219153(Top 72%)11552(Top 76%)11552(Top 515%)
25.2M25.20 mi0.35 mi7150-1676212-1086212-10817487(Top 66%)10747(Top 71%)10747(Top 480%)
Finish26.22 mi1.02 mi7330-1806300-886300-8812917(Top 49%)8715(Top 57%)8715(Top 389%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

6724

Males

6027

M40-44

6027

5K→10K

3.1 - 6.2 mi

Top 16%
×5story building
+79ft-138ft

Overall

4258

Males

3986

M40-44

3986

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

6724

Males

6027

M40-44

6027

15K→20K

9.3 - 12.4 mi

Top 13%
×5story building
+106ft-86ft

Overall

3561

Males

3368

M40-44

3368

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

5690

Males

5224

M40-44

5224

Half→25K

13.1 - 15.5 mi

Top 17%
×4story building
+66ft-88ft

Overall

4635

Males

4310

M40-44

4310

25K→30K

15.5 - 18.6 mi

Top 19%
×9story building
+181ft-148ft

Overall

5135

Males

4707

M40-44

4707

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

7318

Males

6158

M40-44

6158

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11209

Males

8204

M40-44

8204

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

17449

Males

10889

M40-44

10889

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

15953

Males

10211

M40-44

10211

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17773

Males

10956

M40-44

10956

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19153

Males

11552

M40-44

11552

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

17487

Males

10747

M40-44

10747

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

12917

Males

8715

M40-44

8715

Passing Analysis

Category:
Athletes Passed
883
Passed By
4472
Net Change
-3589
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3741
5K → 10K128354-226#3741#3967
10K → 15K131101-1088#3967#5055
15K → 20K4285+423#5055#4632
20K → Half848-40#4632#4672
Half → 25K12484+40#4672#4632
25K → 30K90216-126#4632#4758
30K → 20M22239-217#4758#4975
20M → 21M9321-312#4975#5287
21M → 35K2381-379#5287#5666
35K → 23M10455-445#5666#6111
23M → 24M10432-422#6111#6533
24M → 40K4454-450#6533#6983
40K → 25.2M6173-167#6983#7150
25.2M → Finish29209-180#7150#7330
TOTALS8834472-3589
📊

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