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BOSTON MARATHON 2023

John Amezquita

Bib: 8876•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 20%
Masters (Masters Men)
#0 / 9891
Top 8%
Division (M40-44)
#0 / 2241
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:31
Rank: #2884
Start → 5K
20:31 | 6:36/mi
10K· 6.21 mi
40:41
Rank: #2783 (+101)
5K → 10K
20:10 | 6:29/mi
15K· 9.32 mi
1:00:58
Rank: #2776 (+7)
10K → 15K
20:17 | 6:32/mi
20K· 12.43 mi
1:21:34
Rank: #2826 (-50)
15K → 20K
20:36 | 6:38/mi
Half· 13.11 mi
1:26:05
Rank: #2860 (-34)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:42:23
Rank: #2920 (-60)
Half → 25K
16:18 | 6:43/mi
30K· 18.64 mi
2:03:43
Rank: #2958 (-38)
25K → 30K
21:20 | 6:52/mi
20M
2:13:07
Rank: #2975 (-17)
30K → 20M
9:24 | 6:55/mi
21M
2:20:23
Rank: #2987 (-12)
20M → 21M
7:16 | 7:16/mi
35K· 21.75 mi
2:25:26
Rank: #3000 (-13)
21M → 35K
5:03 | 6:45/mi
23M
2:34:09
Rank: #3013 (-13)
35K → 23M
8:43 | 6:58/mi
24M
2:40:59
Rank: #3028 (-15)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:46:58
Rank: #3025 (+3)
24M → 40K
5:59 | 7:00/mi
25.2M
2:49:37
Rank: #3050 (-25)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
2:56:50
Rank: #3147 (-97)
25.2M → Finish
7:13 | 7:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:05
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:30:45
Pace6:55 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:3820:316:3620:31
6:36
-
10K
6.21 mi11:05:4840:416:3320:10
6:29
-0:07
15K
9.32 mi11:26:051:00:586:3220:17
6:32
+0:03
20K
12.43 mi11:46:411:21:346:3420:36
6:38
+0:06
Half
13.11 mi11:51:121:26:056:344:31
6:37
-0:01
25K
15.53 mi12:07:301:42:236:3516:18
6:43
+0:06
30K
18.64 mi12:28:502:03:436:3821:20
6:52
+0:09
20M
20.00 mi12:38:142:13:076:399:24
6:55
+0:03
21M
21.00 mi12:45:302:20:236:417:16
7:16
+0:21
35K
21.75 mi12:50:332:25:266:415:03
6:45
-0:31
23M
23.00 mi12:59:162:34:096:428:43
6:58
+0:13
24M
24.00 mi13:06:062:40:596:426:50
6:50
-0:08
40K
24.85 mi13:12:052:46:586:435:59
7:00
+0:10
25.2M
25.20 mi13:14:442:49:376:442:39
7:41
+0:41
Finish
26.22 mi13:21:572:56:506:457:13
7:05
-0:36

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

6:29 /mi

Average Pace

6:45 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:55

94% of race

Time at Steady Pace

7:16

4% of race

Time at Slower Pace

2:39

1% of race

Average Pace: 6:45 /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 mi10:45:3820:316:3620:31
6:36
#2884
10K
6.21 mi11:05:4840:416:3320:10
6:29
#2783
15K
9.32 mi11:26:051:00:586:3220:17
6:32
#2776
20K
12.43 mi11:46:411:21:346:3420:36
6:38
#2826
Half
13.11 mi11:51:121:26:056:344:31
6:37
#2860
25K
15.53 mi12:07:301:42:236:3516:18
6:43
#2920
30K
18.64 mi12:28:502:03:436:3821:20
6:52
#2958
20M
20.00 mi12:38:142:13:076:399:24
6:55
#2975
21M
21.00 mi12:45:302:20:236:417:16
7:16
#2987
35K
21.75 mi12:50:332:25:266:415:03
6:45
#3000
23M
23.00 mi12:59:162:34:096:428:43
6:58
#3013
24M
24.00 mi13:06:062:40:596:426:50
6:50
#3028
40K
24.85 mi13:12:052:46:586:435:59
7:00
#3025
25.2M
25.20 mi13:14:442:49:376:442:39
7:41
#3050
Finish
26.22 mi13:21:572:56:506:457:13
7:05
#3147
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2884274427442817(Top 11%)2693(Top 18%)2693(Top 120%)
10K6.21 mi3.10 mi2783+1012653+912653+912730(Top 10%)2611(Top 17%)2611(Top 117%)
15K9.32 mi3.11 mi2776+72651+22651+22817(Top 11%)2693(Top 18%)2693(Top 120%)
20K12.43 mi3.11 mi2826-502699-482699-483047(Top 11%)2902(Top 19%)2902(Top 129%)
Half13.11 mi0.68 mi2860-342731-322731-323551(Top 13%)3359(Top 22%)3359(Top 150%)
25K15.53 mi2.42 mi2920-602791-602791-603532(Top 13%)3337(Top 22%)3337(Top 149%)
30K18.64 mi3.11 mi2958-382825-342825-343424(Top 13%)3220(Top 21%)3220(Top 144%)
20M20.00 mi1.36 mi2975-172840-152840-153508(Top 13%)3273(Top 22%)3273(Top 146%)
21M21.00 mi1.00 mi2987-122846-62846-63436(Top 13%)3194(Top 21%)3194(Top 143%)
35K21.75 mi0.75 mi3000-132855-92855-93833(Top 14%)3527(Top 23%)3527(Top 157%)
23M23.00 mi1.25 mi3013-132863-82863-83563(Top 13%)3302(Top 22%)3302(Top 147%)
24M24.00 mi1.00 mi3028-152874-112874-113808(Top 14%)3480(Top 23%)3480(Top 155%)
40K24.85 mi0.85 mi3025+32867+72867+73816(Top 14%)3433(Top 23%)3433(Top 153%)
25.2M25.20 mi0.35 mi3050-252889-222889-224715(Top 18%)4068(Top 27%)4068(Top 182%)
Finish26.22 mi1.02 mi3147-972977-882977-885674(Top 21%)4701(Top 31%)4701(Top 210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2817

Males

2693

M40-44

2693

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2730

Males

2611

M40-44

2611

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2817

Males

2693

M40-44

2693

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3047

Males

2902

M40-44

2902

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3551

Males

3359

M40-44

3359

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3532

Males

3337

M40-44

3337

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3424

Males

3220

M40-44

3220

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3508

Males

3273

M40-44

3273

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3436

Males

3194

M40-44

3194

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3833

Males

3527

M40-44

3527

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3563

Males

3302

M40-44

3302

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3808

Males

3480

M40-44

3480

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3816

Males

3433

M40-44

3433

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4715

Males

4068

M40-44

4068

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5674

Males

4701

M40-44

4701

Passing Analysis

Category:
Athletes Passed
738
Passed By
1001
Net Change
-263
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2884
5K → 10K210109+101#2884#2783
10K → 15K9083+7#2783#2776
15K → 20K50100-50#2776#2826
20K → Half741-34#2826#2860
Half → 25K43103-60#2860#2920
25K → 30K74112-38#2920#2958
30K → 20M3855-17#2958#2975
20M → 21M3850-12#2975#2987
21M → 35K2740-13#2987#3000
35K → 23M5063-13#3000#3013
23M → 24M3651-15#3013#3028
24M → 40K4441+3#3028#3025
40K → 25.2M732-25#3025#3050
25.2M → Finish24121-97#3050#3147
TOTALS7381001-263
📊

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