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BOSTON MARATHON 2023

Andres Lopez

Bib: 6859•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Masters (Masters Men)
#0 / 9891
Top 9%
Division (M40-44)
#0 / 2241
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:34
Rank: #3015
Start → 5K
20:34 | 6:37/mi
10K· 6.21 mi
41:00
Rank: #3151 (-136)
5K → 10K
20:26 | 6:35/mi
15K· 9.32 mi
1:01:35
Rank: #3248 (-97)
10K → 15K
20:35 | 6:38/mi
20K· 12.43 mi
1:22:18
Rank: #3239 (+9)
15K → 20K
20:43 | 6:40/mi
Half· 13.11 mi
1:26:50
Rank: #3257 (-18)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:43:11
Rank: #3297 (-40)
Half → 25K
16:21 | 6:45/mi
30K· 18.64 mi
2:04:30
Rank: #3271 (+26)
25K → 30K
21:19 | 6:52/mi
20M
2:14:15
Rank: #3392 (-121)
30K → 20M
9:45 | 7:10/mi
21M
2:21:22
Rank: #3308 (+84)
20M → 21M
7:07 | 7:07/mi
35K· 21.75 mi
2:26:17
Rank: #3274 (+34)
21M → 35K
4:55 | 6:34/mi
23M
2:34:49
Rank: #3208 (+66)
35K → 23M
8:32 | 6:49/mi
24M
2:41:24
Rank: #3152 (+56)
23M → 24M
6:35 | 6:35/mi
40K· 24.85 mi
2:47:20
Rank: #3141 (+11)
24M → 40K
5:56 | 6:56/mi
25.2M
2:50:00
Rank: #3166 (-25)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:57:32
Rank: #3332 (-166)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:50
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:30:42
Pace6:55 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2920:346:3720:34
6:37
-
10K
6.21 mi10:44:5541:006:3620:26
6:35
-0:02
15K
9.32 mi11:05:301:01:356:3620:35
6:38
+0:03
20K
12.43 mi11:26:131:22:186:3720:43
6:40
+0:02
Half
13.11 mi11:30:451:26:506:374:32
6:39
-0:01
25K
15.53 mi11:47:061:43:116:3916:21
6:45
+0:06
30K
18.64 mi12:08:252:04:306:4121:19
6:52
+0:07
20M
20.00 mi12:18:102:14:156:439:45
7:10
+0:18
21M
21.00 mi12:25:172:21:226:447:07
7:07
-0:03
35K
21.75 mi12:30:122:26:176:444:55
6:34
-0:33
23M
23.00 mi12:38:442:34:496:448:32
6:49
+0:15
24M
24.00 mi12:45:192:41:246:446:35
6:35
-0:14
40K
24.85 mi12:51:152:47:206:445:56
6:56
+0:21
25.2M
25.20 mi12:53:552:50:006:452:40
7:44
+0:48
Finish
26.22 mi13:01:272:57:326:477:32
7:24
-0:20

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

6:34 /mi

Average Pace

6:47 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:20

94% of race

Time at Steady Pace

10:12

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi10:24:2920:346:3720:34
6:37
#3015
10K
6.21 mi10:44:5541:006:3620:26
6:35
#3151
15K
9.32 mi11:05:301:01:356:3620:35
6:38
#3248
20K
12.43 mi11:26:131:22:186:3720:43
6:40
#3239
Half
13.11 mi11:30:451:26:506:374:32
6:39
#3257
25K
15.53 mi11:47:061:43:116:3916:21
6:45
#3297
30K
18.64 mi12:08:252:04:306:4121:19
6:52
#3271
20M
20.00 mi12:18:102:14:156:439:45
7:10
#3392
21M
21.00 mi12:25:172:21:226:447:07
7:07
#3308
35K
21.75 mi12:30:122:26:176:444:55
6:34
#3274
23M
23.00 mi12:38:442:34:496:448:32
6:49
#3208
24M
24.00 mi12:45:192:41:246:446:35
6:35
#3152
40K
24.85 mi12:51:152:47:206:445:56
6:56
#3141
25.2M
25.20 mi12:53:552:50:006:452:40
7:44
#3166
Finish
26.22 mi13:01:272:57:326:477:32
7:24
#3332
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3015285728573505(Top 13%)3319(Top 22%)3319(Top 148%)
10K6.21 mi3.10 mi3151-1362992-1352992-1353320(Top 12%)3159(Top 21%)3159(Top 141%)
15K9.32 mi3.11 mi3248-973087-953087-953505(Top 13%)3319(Top 22%)3319(Top 148%)
20K12.43 mi3.11 mi3239+93081+63081+63320(Top 12%)3150(Top 21%)3150(Top 141%)
Half13.11 mi0.68 mi3257-183098-173098-173762(Top 14%)3546(Top 23%)3546(Top 158%)
25K15.53 mi2.42 mi3297-403138-403138-403685(Top 14%)3470(Top 23%)3470(Top 155%)
30K18.64 mi3.11 mi3271+263109+293109+293378(Top 13%)3178(Top 21%)3178(Top 142%)
20M20.00 mi1.36 mi3392-1213213-1043213-1044954(Top 19%)4500(Top 30%)4500(Top 201%)
21M21.00 mi1.00 mi3308+843135+783135+782695(Top 10%)2531(Top 17%)2531(Top 113%)
35K21.75 mi0.75 mi3274+343100+353100+352851(Top 11%)2678(Top 18%)2678(Top 120%)
23M23.00 mi1.25 mi3208+663040+603040+602745(Top 10%)2571(Top 17%)2571(Top 115%)
24M24.00 mi1.00 mi3152+562990+502990+502483(Top 9%)2319(Top 15%)2319(Top 103%)
40K24.85 mi0.85 mi3141+112976+142976+143521(Top 13%)3200(Top 21%)3200(Top 143%)
25.2M25.20 mi0.35 mi3166-252998-222998-224957(Top 19%)4234(Top 28%)4234(Top 189%)
Finish26.22 mi1.02 mi3332-1663147-1493147-1497684(Top 29%)5970(Top 39%)5970(Top 266%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3505

Males

3319

M40-44

3319

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3320

Males

3159

M40-44

3159

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3505

Males

3319

M40-44

3319

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3320

Males

3150

M40-44

3150

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3762

Males

3546

M40-44

3546

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3685

Males

3470

M40-44

3470

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3378

Males

3178

M40-44

3178

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

4954

Males

4500

M40-44

4500

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2695

Males

2531

M40-44

2531

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2851

Males

2678

M40-44

2678

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2745

Males

2571

M40-44

2571

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2483

Males

2319

M40-44

2319

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3521

Males

3200

M40-44

3200

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4957

Males

4234

M40-44

4234

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7684

Males

5970

M40-44

5970

Passing Analysis

Category:
Athletes Passed
814
Passed By
1131
Net Change
-317
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3015
5K → 10K105241-136#3015#3151
10K → 15K52149-97#3151#3248
15K → 20K9182+9#3248#3239
20K → Half1129-18#3239#3257
Half → 25K5494-40#3257#3297
25K → 30K10175+26#3297#3271
30K → 20M31152-121#3271#3392
20M → 21M10218+84#3392#3308
21M → 35K428+34#3308#3274
35K → 23M8923+66#3274#3208
23M → 24M6610+56#3208#3152
24M → 40K4433+11#3152#3141
40K → 25.2M1641-25#3141#3166
25.2M → Finish10176-166#3166#3332
TOTALS8141131-317
📊

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