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BOSTON MARATHON 2023

Chad Carriaga

Bib: 31917•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
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
9:24/mi
29:11
↑ 97↓ 3451.5%
10K· 6.21 mi
9:05/mi
57:23
↑ 79↓ 1380.4%
15K· 9.32 mi
9:34/mi
1:27:06
↑ 67↓ 78
20K· 12.43 mi
9:57/mi
1:58:00
↑ 106↓ 860.1%
Half· 13.11 mi
9:29/mi
2:04:28
↑ 19↓ 370.5%
25K· 15.53 mi
10:23/mi
2:29:39
↑ 66↓ 880.2%
30K· 18.64 mi
10:53/mi
3:03:27
↑ 181↓ 1480.2%
20M
10:20/mi
3:17:30
↑ 64↓ 500.2%
21M
11:06/mi
3:28:36
↑ 106↓ 241.6%
35K· 21.75 mi
10:04/mi
3:36:08
↑ 17↓ 861.7%
23M
10:57/mi
3:49:51
↑ 23↓ 630.6%
24M
10:28/mi
4:00:19
↓ 821.3%
40K· 24.85 mi
11:01/mi
4:09:44
↓ 200.3%
25.2M
11:33/mi
4:13:43
↑ 13↓ 160.2%
Finish· 26.22 mi
9:41/mi
4:23:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:28
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:19:07
Pace10:37 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:4829:119:2429:11
9:24
-
10K
6.21 mi12:18:0057:239:1428:12
9:05
-0:19
15K
9.32 mi12:47:431:27:069:2129:43
9:34
+0:29
20K
12.43 mi13:18:371:58:009:3030:54
9:57
+0:23
Half
13.11 mi13:25:052:04:289:306:28
9:29
-0:28
25K
15.53 mi13:50:162:29:399:3825:11
10:23
+0:54
30K
18.64 mi14:24:043:03:279:5033:48
10:53
+0:30
20M
20.00 mi14:38:073:17:309:5214:03
10:20
-0:33
21M
21.00 mi14:49:133:28:369:5611:06
11:06
+0:46
35K
21.75 mi14:56:453:36:089:567:32
10:04
-1:02
23M
23.00 mi15:10:283:49:5110:0013:43
10:57
+0:53
24M
24.00 mi15:20:564:00:1910:0110:28
10:28
-0:29
40K
24.85 mi15:30:214:09:4410:039:25
11:01
+0:33
25.2M
25.20 mi15:34:204:13:4310:043:59
11:33
+0:32
Finish
26.22 mi15:44:124:23:3510:049:52
9:41
-1:52

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

9:05 /mi

Average Pace

10:04 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:20

51% of race

Time at Steady Pace

57:14

22% of race

Time at Slower Pace

1:12:01

27% of race

Average Pace: 10:03 /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 mi11:49:4829:119:2429:11
9:24
#21793
10K
6.21 mi12:18:0057:239:1428:12
9:05
#21514
15K
9.32 mi12:47:431:27:069:2129:43
9:34
#21826
20K
12.43 mi13:18:371:58:009:3030:54
9:57
#22088
Half
13.11 mi13:25:052:04:289:306:28
9:29
#22085
25K
15.53 mi13:50:162:29:399:3825:11
10:23
#22299
30K
18.64 mi14:24:043:03:279:5033:48
10:53
#22421
20M
20.00 mi14:38:073:17:309:5214:03
10:20
#22344
21M
21.00 mi14:49:133:28:369:5611:06
11:06
#22251
35K
21.75 mi14:56:453:36:089:567:32
10:04
#22217
23M
23.00 mi15:10:283:49:5110:0013:43
10:57
#22228
24M
24.00 mi15:20:564:00:1910:0110:28
10:28
#22211
40K
24.85 mi15:30:214:09:4410:039:25
11:01
#22228
25.2M
25.20 mi15:34:204:13:4310:043:59
11:33
#22223
Finish
26.22 mi15:44:124:23:3510:049:52
9:41
#22158
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi21793129881298822426(Top 84%)13379(Top 88%)13379(Top 594%)
10K6.21 mi3.10 mi21514+27912903+8512903+8521171(Top 80%)12786(Top 84%)12786(Top 568%)
15K9.32 mi3.11 mi21826-31213063-16013063-16022426(Top 84%)13379(Top 88%)13379(Top 594%)
20K12.43 mi3.11 mi22088-26213187-12413187-12422761(Top 85%)13515(Top 89%)13515(Top 600%)
Half13.11 mi0.68 mi22085+3131871318722048(Top 83%)13218(Top 87%)13218(Top 587%)
25K15.53 mi2.42 mi22299-21413273-8613273-8622985(Top 86%)13581(Top 89%)13581(Top 603%)
30K18.64 mi3.11 mi22421-12213326-5313326-5322912(Top 86%)13475(Top 89%)13475(Top 598%)
20M20.00 mi1.36 mi22344+7713287+3913287+3921359(Top 80%)12722(Top 84%)12722(Top 565%)
21M21.00 mi1.00 mi22251+9313229+5813229+5821022(Top 79%)12529(Top 83%)12529(Top 556%)
35K21.75 mi0.75 mi22217+3413212+1713212+1721476(Top 81%)12703(Top 84%)12703(Top 564%)
23M23.00 mi1.25 mi22228-1113203+913203+922254(Top 84%)13039(Top 86%)13039(Top 579%)
24M24.00 mi1.00 mi22211+1713194+913194+921960(Top 82%)12860(Top 85%)12860(Top 571%)
40K24.85 mi0.85 mi22228-17131941319422385(Top 84%)13026(Top 86%)13026(Top 578%)
25.2M25.20 mi0.35 mi22223+513191+313191+321648(Top 81%)12693(Top 84%)12693(Top 564%)
Finish26.22 mi1.02 mi22158+6513146+4513146+4520731(Top 78%)12289(Top 81%)12289(Top 546%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

22426

Males

13379

M45-49

13379

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

21171

Males

12786

M45-49

12786

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

22426

Males

13379

M45-49

13379

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

22761

Males

13515

M45-49

13515

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

22048

Males

13218

M45-49

13218

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

22985

Males

13581

M45-49

13581

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

22912

Males

13475

M45-49

13475

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

21359

Males

12722

M45-49

12722

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

21022

Males

12529

M45-49

12529

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

21476

Males

12703

M45-49

12703

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

22254

Males

13039

M45-49

13039

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

21960

Males

12860

M45-49

12860

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22385

Males

13026

M45-49

13026

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21648

Males

12693

M45-49

12693

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

20731

Males

12289

M45-49

12289

Passing Analysis

Category:
Athletes Passed
1188
Passed By
1553
Net Change
-365
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21793
5K → 10K434155+279#21793#21514
10K → 15K68380-312#21514#21826
15K → 20K56318-262#21826#22088
20K → Half2421+3#22088#22085
Half → 25K40254-214#22085#22299
25K → 30K81203-122#22299#22421
30K → 20M9922+77#22421#22344
20M → 21M10916+93#22344#22251
21M → 35K5016+34#22251#22217
35K → 23M4960-11#22217#22228
23M → 24M4932+17#22228#22211
24M → 40K3350-17#22211#22228
40K → 25.2M2015+5#22228#22223
25.2M → Finish7611+65#22223#22158
TOTALS11881553-365
📊

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