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BOSTON MARATHON 2023

Marco Acuna Delgado

Bib: 9472•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 24%
Gender (Male)
#0 / 15176
Top 38%
Masters (Masters Men)
#0 / 9891
Top 24%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:52
Rank: #8495
Start → 5K
22:52 | 7:22/mi
10K· 6.21 mi
44:41
Rank: #7695 (+800)
5K → 10K
21:49 | 7:01/mi
15K· 9.32 mi
1:06:27
Rank: #7285 (+410)
10K → 15K
21:46 | 7:00/mi
20K· 12.43 mi
1:28:04
Rank: #6848 (+437)
15K → 20K
21:37 | 6:57/mi
Half· 13.11 mi
1:32:50
Rank: #6826 (+22)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:49:55
Rank: #6645 (+181)
Half → 25K
17:05 | 7:03/mi
30K· 18.64 mi
2:12:42
Rank: #6512 (+133)
25K → 30K
22:47 | 7:20/mi
20M
2:22:51
Rank: #6476 (+36)
30K → 20M
10:09 | 7:28/mi
21M
2:30:51
Rank: #6478 (-2)
20M → 21M
8:00 | 8:00/mi
35K· 21.75 mi
2:36:22
Rank: #6486 (-8)
21M → 35K
5:31 | 7:22/mi
23M
2:45:49
Rank: #6471 (+15)
35K → 23M
9:27 | 7:33/mi
24M
2:53:18
Rank: #6467 (+4)
23M → 24M
7:29 | 7:29/mi
40K· 24.85 mi
2:59:53
Rank: #6455 (+12)
24M → 40K
6:35 | 7:42/mi
25.2M
3:02:47
Rank: #6464 (-9)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:10:22
Rank: #6503 (-39)
25.2M → Finish
7:35 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:50
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:37:32
Pace7:26 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2822:527:2222:52
7:22
-
10K
6.21 mi11:10:1744:417:1121:49
7:01
-0:21
15K
9.32 mi11:32:031:06:277:0821:46
7:00
-0:01
20K
12.43 mi11:53:401:28:047:0521:37
6:57
-0:03
Half
13.11 mi11:58:261:32:507:054:46
6:59
+0:02
25K
15.53 mi12:15:311:49:557:0517:05
7:03
+0:04
30K
18.64 mi12:38:182:12:427:0722:47
7:20
+0:17
20M
20.00 mi12:48:272:22:517:0910:09
7:28
+0:08
21M
21.00 mi12:56:272:30:517:118:00
8:00
+0:32
35K
21.75 mi13:01:582:36:227:115:31
7:22
-0:38
23M
23.00 mi13:11:252:45:497:139:27
7:33
+0:11
24M
24.00 mi13:18:542:53:187:137:29
7:29
-0:04
40K
24.85 mi13:25:292:59:537:146:35
7:42
+0:13
25.2M
25.20 mi13:28:233:02:477:152:54
8:25
+0:43
Finish
26.22 mi13:35:583:10:227:167:35
7:26
-0:59

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

6:57 /mi

Average Pace

7:16 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:03

46% of race

Time at Steady Pace

1:25:50

45% of race

Time at Slower Pace

17:29

9% of race

Average Pace: 7:16 /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 mi10:48:2822:527:2222:52
7:22
#8495
10K
6.21 mi11:10:1744:417:1121:49
7:01
#7695
15K
9.32 mi11:32:031:06:277:0821:46
7:00
#7285
20K
12.43 mi11:53:401:28:047:0521:37
6:57
#6848
Half
13.11 mi11:58:261:32:507:054:46
6:59
#6826
25K
15.53 mi12:15:311:49:557:0517:05
7:03
#6645
30K
18.64 mi12:38:182:12:427:0722:47
7:20
#6512
20M
20.00 mi12:48:272:22:517:0910:09
7:28
#6476
21M
21.00 mi12:56:272:30:517:118:00
8:00
#6478
35K
21.75 mi13:01:582:36:227:115:31
7:22
#6486
23M
23.00 mi13:11:252:45:497:139:27
7:33
#6471
24M
24.00 mi13:18:542:53:187:137:29
7:29
#6467
40K
24.85 mi13:25:292:59:537:146:35
7:42
#6455
25.2M
25.20 mi13:28:233:02:477:152:54
8:25
#6464
Finish
26.22 mi13:35:583:10:227:167:35
7:26
#6503
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi8495729572956586(Top 25%)5926(Top 39%)5926(Top 264%)
10K6.21 mi3.10 mi7695+8006768+5276768+5276966(Top 26%)6218(Top 41%)6218(Top 277%)
15K9.32 mi3.11 mi7285+4106462+3066462+3066586(Top 25%)5926(Top 39%)5926(Top 264%)
20K12.43 mi3.11 mi6848+4376138+3246138+3245710(Top 21%)5237(Top 35%)5237(Top 234%)
Half13.11 mi0.68 mi6826+226121+176121+176460(Top 24%)5836(Top 38%)5836(Top 260%)
25K15.53 mi2.42 mi6645+1815965+1565965+1565827(Top 22%)5314(Top 35%)5314(Top 237%)
30K18.64 mi3.11 mi6512+1335850+1155850+1156216(Top 23%)5524(Top 36%)5524(Top 246%)
20M20.00 mi1.36 mi6476+365811+395811+396575(Top 25%)5694(Top 38%)5694(Top 254%)
21M21.00 mi1.00 mi6478-25796+155796+157320(Top 27%)6065(Top 40%)6065(Top 271%)
35K21.75 mi0.75 mi6486-85794+25794+27586(Top 28%)6228(Top 41%)6228(Top 278%)
23M23.00 mi1.25 mi6471+155776+185776+186702(Top 25%)5633(Top 37%)5633(Top 251%)
24M24.00 mi1.00 mi6467+45757+195757+197558(Top 28%)6037(Top 40%)6037(Top 269%)
40K24.85 mi0.85 mi6455+125738+195738+197935(Top 30%)6198(Top 41%)6198(Top 277%)
25.2M25.20 mi0.35 mi6464-95739-15739-18863(Top 33%)6636(Top 44%)6636(Top 296%)
Finish26.22 mi1.02 mi6503-395750-115750-118054(Top 30%)6190(Top 41%)6190(Top 276%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6586

Males

5926

M40-44

5926

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6966

Males

6218

M40-44

6218

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6586

Males

5926

M40-44

5926

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5710

Males

5237

M40-44

5237

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6460

Males

5836

M40-44

5836

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5827

Males

5314

M40-44

5314

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6216

Males

5524

M40-44

5524

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6575

Males

5694

M40-44

5694

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7320

Males

6065

M40-44

6065

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7586

Males

6228

M40-44

6228

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6702

Males

5633

M40-44

5633

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7558

Males

6037

M40-44

6037

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7935

Males

6198

M40-44

6198

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8863

Males

6636

M40-44

6636

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8054

Males

6190

M40-44

6190

Passing Analysis

Category:
Athletes Passed
2515
Passed By
523
Net Change
+1992
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8495
5K → 10K83737+800#8495#7695
10K → 15K42717+410#7695#7285
15K → 20K4370+437#7285#6848
20K → Half3210+22#6848#6826
Half → 25K19110+181#6826#6645
25K → 30K17542+133#6645#6512
30K → 20M7741+36#6512#6476
20M → 21M5961-2#6476#6478
21M → 35K3745-8#6478#6486
35K → 23M7358+15#6486#6471
23M → 24M6056+4#6471#6467
24M → 40K5240+12#6467#6455
40K → 25.2M2332-9#6455#6464
25.2M → Finish3574-39#6464#6503
TOTALS2515523+1992
📊

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