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BOSTON MARATHON 2023

Javier Hernandez

Bib: 7395•M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 27%
Masters (Masters Men)
#0 / 9891
Top 13%
Division (M45-49)
#0 / 2252
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:48
Rank: #3627
Start → 5K
20:48 | 6:42/mi
10K· 6.21 mi
41:27
Rank: #3702 (-75)
5K → 10K
20:39 | 6:39/mi
15K· 9.32 mi
1:02:42
Rank: #4285 (-583)
10K → 15K
21:15 | 6:50/mi
20K· 12.43 mi
1:23:46
Rank: #4257 (+28)
15K → 20K
21:04 | 6:47/mi
Half· 13.11 mi
1:28:25
Rank: #4310 (-53)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:44:59
Rank: #4305 (+5)
Half → 25K
16:34 | 6:50/mi
30K· 18.64 mi
2:06:51
Rank: #4347 (-42)
25K → 30K
21:52 | 7:02/mi
20M
2:16:28
Rank: #4355 (-8)
30K → 20M
9:37 | 7:05/mi
21M
2:24:09
Rank: #4445 (-90)
20M → 21M
7:41 | 7:41/mi
35K· 21.75 mi
2:29:18
Rank: #4443 (+2)
21M → 35K
5:09 | 6:53/mi
23M
2:38:22
Rank: #4496 (-53)
35K → 23M
9:04 | 7:14/mi
24M
2:45:22
Rank: #4492 (+4)
23M → 24M
7:00 | 7:00/mi
40K· 24.85 mi
2:51:31
Rank: #4480 (+12)
24M → 40K
6:09 | 7:12/mi
25.2M
2:54:08
Rank: #4465 (+15)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
3:00:55
Rank: #4402 (+63)
25.2M → Finish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:25
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:32:30
Pace7:03 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0420:486:4220:48
6:42
-
10K
6.21 mi10:44:4341:276:4020:39
6:39
-0:03
15K
9.32 mi11:05:581:02:426:4421:15
6:50
+0:11
20K
12.43 mi11:27:021:23:466:4421:04
6:47
-0:03
Half
13.11 mi11:31:411:28:256:454:39
6:49
+0:02
25K
15.53 mi11:48:151:44:596:4516:34
6:50
+0:01
30K
18.64 mi12:10:072:06:516:4821:52
7:02
+0:12
20M
20.00 mi12:19:442:16:286:499:37
7:05
+0:03
21M
21.00 mi12:27:252:24:096:527:41
7:41
+0:36
35K
21.75 mi12:32:342:29:186:525:09
6:53
-0:48
23M
23.00 mi12:41:382:38:226:539:04
7:14
+0:21
24M
24.00 mi12:48:382:45:226:537:00
7:00
-0:14
40K
24.85 mi12:54:472:51:316:546:09
7:12
+0:12
25.2M
25.20 mi12:57:242:54:086:552:37
7:35
+0:23
Finish
26.22 mi13:04:113:00:556:546:47
6:39
-0:56

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

6:39 /mi

Average Pace

6:54 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:37

94% of race

Time at Steady Pace

10:18

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:54 /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 mi10:24:0420:486:4220:48
6:42
#3627
10K
6.21 mi10:44:4341:276:4020:39
6:39
#3702
15K
9.32 mi11:05:581:02:426:4421:15
6:50
#4285
20K
12.43 mi11:27:021:23:466:4421:04
6:47
#4257
Half
13.11 mi11:31:411:28:256:454:39
6:49
#4310
25K
15.53 mi11:48:151:44:596:4516:34
6:50
#4305
30K
18.64 mi12:10:072:06:516:4821:52
7:02
#4347
20M
20.00 mi12:19:442:16:286:499:37
7:05
#4355
21M
21.00 mi12:27:252:24:096:527:41
7:41
#4445
35K
21.75 mi12:32:342:29:186:525:09
6:53
#4443
23M
23.00 mi12:41:382:38:226:539:04
7:14
#4496
24M
24.00 mi12:48:382:45:226:537:00
7:00
#4492
40K
24.85 mi12:54:472:51:316:546:09
7:12
#4480
25.2M
25.20 mi12:57:242:54:086:552:37
7:35
#4465
Finish
26.22 mi13:04:113:00:556:546:47
6:39
#4402
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3627341734175464(Top 21%)5033(Top 33%)5033(Top 223%)
10K6.21 mi3.10 mi3702-753492-753492-753867(Top 15%)3644(Top 24%)3644(Top 162%)
15K9.32 mi3.11 mi4285-5834013-5214013-5215464(Top 21%)5033(Top 33%)5033(Top 223%)
20K12.43 mi3.11 mi4257+283991+223991+224260(Top 16%)3988(Top 26%)3988(Top 177%)
Half13.11 mi0.68 mi4310-534035-444035-445327(Top 20%)4910(Top 32%)4910(Top 218%)
25K15.53 mi2.42 mi4305+5403540354444(Top 17%)4142(Top 27%)4142(Top 184%)
30K18.64 mi3.11 mi4347-424067-324067-324587(Top 17%)4246(Top 28%)4246(Top 189%)
20M20.00 mi1.36 mi4355-84072-54072-54462(Top 17%)4103(Top 27%)4103(Top 182%)
21M21.00 mi1.00 mi4445-904148-764148-765499(Top 21%)4825(Top 32%)4825(Top 214%)
35K21.75 mi0.75 mi4443+24144+44144+44665(Top 18%)4230(Top 28%)4230(Top 188%)
23M23.00 mi1.25 mi4496-534191-474191-474979(Top 19%)4449(Top 29%)4449(Top 198%)
24M24.00 mi1.00 mi4492+44190+14190+14660(Top 18%)4174(Top 28%)4174(Top 185%)
40K24.85 mi0.85 mi4480+124175+154175+154826(Top 18%)4226(Top 28%)4226(Top 188%)
25.2M25.20 mi0.35 mi4465+154159+164159+164295(Top 16%)3765(Top 25%)3765(Top 167%)
Finish26.22 mi1.02 mi4402+634103+564103+563283(Top 12%)2955(Top 19%)2955(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5464

Males

5033

M45-49

5033

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3867

Males

3644

M45-49

3644

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5464

Males

5033

M45-49

5033

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4260

Males

3988

M45-49

3988

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5327

Males

4910

M45-49

4910

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4444

Males

4142

M45-49

4142

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4587

Males

4246

M45-49

4246

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4462

Males

4103

M45-49

4103

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5499

Males

4825

M45-49

4825

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4665

Males

4230

M45-49

4230

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4979

Males

4449

M45-49

4449

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4660

Males

4174

M45-49

4174

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4826

Males

4226

M45-49

4226

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4295

Males

3765

M45-49

3765

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3283

Males

2955

M45-49

2955

Passing Analysis

Category:
Athletes Passed
890
Passed By
1665
Net Change
-775
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3627
5K → 10K167242-75#3627#3702
10K → 15K18601-583#3702#4285
15K → 20K11082+28#4285#4257
20K → Half659-53#4257#4310
Half → 25K9287+5#4310#4305
25K → 30K96138-42#4305#4347
30K → 20M5967-8#4347#4355
20M → 21M36126-90#4355#4445
21M → 35K4543+2#4445#4443
35K → 23M56109-53#4443#4496
23M → 24M5046+4#4496#4492
24M → 40K4937+12#4492#4480
40K → 25.2M2510+15#4480#4465
25.2M → Finish8118+63#4465#4402
TOTALS8901665-775
📊

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