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BOSTON MARATHON 2023

Carlos Marquez

Bib: 9395•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 23%
Gender (Male)
#0 / 15176
Top 36%
Masters (Masters Men)
#0 / 9891
Top 21%
Division (M40-44)
#0 / 2241
Top 48%
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
7:00/mi
21:44
↑ 97↓ 3451.5%
10K· 6.21 mi
6:55/mi
43:13
↑ 79↓ 1380.4%
15K· 9.32 mi
6:54/mi
1:04:38
↑ 67↓ 78
20K· 12.43 mi
7:03/mi
1:26:31
↑ 106↓ 860.1%
Half· 13.11 mi
6:59/mi
1:31:17
↑ 19↓ 370.5%
25K· 15.53 mi
7:09/mi
1:48:36
↑ 66↓ 880.2%
30K· 18.64 mi
7:20/mi
2:11:23
↑ 181↓ 1480.2%
20M
7:23/mi
2:21:25
↑ 64↓ 500.2%
21M
7:54/mi
2:29:19
↑ 106↓ 241.6%
35K· 21.75 mi
7:06/mi
2:34:38
↑ 17↓ 861.7%
23M
7:30/mi
2:44:02
↑ 23↓ 630.6%
24M
7:32/mi
2:51:34
↓ 821.3%
40K· 24.85 mi
7:37/mi
2:58:05
↓ 200.3%
25.2M
8:25/mi
3:00:59
↑ 13↓ 160.2%
Finish· 26.22 mi
7:14/mi
3:08:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:17
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:37:04
Pace7:24 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2521:447:0021:44
7:00
-
10K
6.21 mi11:08:5443:136:5721:29
6:55
-0:05
15K
9.32 mi11:30:191:04:386:5621:25
6:54
-0:01
20K
12.43 mi11:52:121:26:316:5821:53
7:03
+0:09
Half
13.11 mi11:56:581:31:176:584:46
6:59
-0:04
25K
15.53 mi12:14:171:48:366:5917:19
7:09
+0:10
30K
18.64 mi12:37:042:11:237:0322:47
7:20
+0:11
20M
20.00 mi12:47:062:21:257:0410:02
7:23
+0:03
21M
21.00 mi12:55:002:29:197:077:54
7:54
+0:31
35K
21.75 mi13:00:192:34:387:075:19
7:06
-0:48
23M
23.00 mi13:09:432:44:027:089:24
7:30
+0:24
24M
24.00 mi13:17:152:51:347:097:32
7:32
+0:02
40K
24.85 mi13:23:462:58:057:106:31
7:37
+0:05
25.2M
25.20 mi13:26:403:00:597:112:54
8:25
+0:48
Finish
26.22 mi13:34:023:08:217:117:22
7:14
-1:11

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

6:54 /mi

Average Pace

7:11 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:24

37% of race

Time at Steady Pace

1:24:42

45% of race

Time at Slower Pace

34:15

18% of race

Average Pace: 7:11 /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 mi10:47:2521:447:0021:44
7:00
#6222
10K
6.21 mi11:08:5443:136:5721:29
6:55
#6233
15K
9.32 mi11:30:191:04:386:5621:25
6:54
#6093
20K
12.43 mi11:52:121:26:316:5821:53
7:03
#6119
Half
13.11 mi11:56:581:31:176:584:46
6:59
#6130
25K
15.53 mi12:14:171:48:366:5917:19
7:09
#6166
30K
18.64 mi12:37:042:11:237:0322:47
7:20
#6114
20M
20.00 mi12:47:062:21:257:0410:02
7:23
#6066
21M
21.00 mi12:55:002:29:197:077:54
7:54
#6066
35K
21.75 mi13:00:192:34:387:075:19
7:06
#6019
23M
23.00 mi13:09:432:44:027:089:24
7:30
#5991
24M
24.00 mi13:17:152:51:347:097:32
7:32
#6022
40K
24.85 mi13:23:462:58:057:106:31
7:37
#6019
25.2M
25.20 mi13:26:403:00:597:112:54
8:25
#6037
Finish
26.22 mi13:34:023:08:217:117:22
7:14
#6023
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6222567656765923(Top 22%)5400(Top 36%)5400(Top 241%)
10K6.21 mi3.10 mi6233-115665+115665+116247(Top 23%)5657(Top 37%)5657(Top 252%)
15K9.32 mi3.11 mi6093+1405552+1135552+1135923(Top 22%)5400(Top 36%)5400(Top 241%)
20K12.43 mi3.11 mi6119-265568-165568-166239(Top 23%)5650(Top 37%)5650(Top 252%)
Half13.11 mi0.68 mi6130-115577-95577-96440(Top 24%)5816(Top 38%)5816(Top 260%)
25K15.53 mi2.42 mi6166-365606-295606-296334(Top 24%)5674(Top 37%)5674(Top 253%)
30K18.64 mi3.11 mi6114+525549+575549+576210(Top 23%)5518(Top 36%)5518(Top 246%)
20M20.00 mi1.36 mi6066+485503+465503+466081(Top 23%)5354(Top 35%)5354(Top 239%)
21M21.00 mi1.00 mi60665492+115492+116698(Top 25%)5667(Top 37%)5667(Top 253%)
35K21.75 mi0.75 mi6019+475446+465446+465931(Top 22%)5184(Top 34%)5184(Top 231%)
23M23.00 mi1.25 mi5991+285412+345412+346440(Top 24%)5462(Top 36%)5462(Top 244%)
24M24.00 mi1.00 mi6022-315423-115423-117884(Top 30%)6232(Top 41%)6232(Top 278%)
40K24.85 mi0.85 mi6019+35415+85415+87416(Top 28%)5876(Top 39%)5876(Top 262%)
25.2M25.20 mi0.35 mi6037-185423-85423-88857(Top 33%)6630(Top 44%)6630(Top 296%)
Finish26.22 mi1.02 mi6023+145399+245399+246602(Top 25%)5313(Top 35%)5313(Top 237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

5923

Males

5400

M40-44

5400

5K→10K

3.1 - 6.2 mi

Top 23%
×5story building
+79ft-138ft

Overall

6247

Males

5657

M40-44

5657

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

5923

Males

5400

M40-44

5400

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

6239

Males

5650

M40-44

5650

20K→Half

12.4 - 13.1 mi

Top 24%
×2story building
+19ft-37ft

Overall

6440

Males

5816

M40-44

5816

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6334

Males

5674

M40-44

5674

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6210

Males

5518

M40-44

5518

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

6081

Males

5354

M40-44

5354

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

6698

Males

5667

M40-44

5667

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5931

Males

5184

M40-44

5184

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6440

Males

5462

M40-44

5462

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

7884

Males

6232

M40-44

6232

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7416

Males

5876

M40-44

5876

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8857

Males

6630

M40-44

6630

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6602

Males

5313

M40-44

5313

Passing Analysis

Category:
Athletes Passed
1132
Passed By
933
Net Change
+199
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6222
5K → 10K178189-11#6222#6233
10K → 15K19050+140#6233#6093
15K → 20K86112-26#6093#6119
20K → Half1425-11#6119#6130
Half → 25K71107-36#6130#6166
25K → 30K14795+52#6166#6114
30K → 20M8234+48#6114#6066
20M → 21M56560#6066#6066
21M → 35K6114+47#6066#6019
35K → 23M7547+28#6019#5991
23M → 24M4778-31#5991#6022
24M → 40K4946+3#6022#6019
40K → 25.2M1735-18#6019#6037
25.2M → Finish5945+14#6037#6023
TOTALS1132933+199
📊

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