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BOSTON MARATHON 2023

Julio Fernandez

Bib: 31509 M ES

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M75-79)
#0 / 49
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:49/mi
27:24
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:22/mi
53:25
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:29/mi
1:19:46
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:39/mi
1:46:40
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:45/mi
1:52:38
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:55/mi
2:14:14
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:23/mi
2:43:24
↑ 181↓ 1480.2%
138 ft elev
20M
9:25/mi
2:56:12
↑ 64↓ 500.2%
148 ft elev
21M
10:19/mi
3:06:31
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:01/mi
3:13:16
↑ 17↓ 861.7%
156 ft elev
23M
9:45/mi
3:25:28
↑ 23↓ 630.6%
116 ft elev
24M
9:44/mi
3:35:12
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:28/mi
3:44:09
↓ 200.3%
20 ft elev
25.2M
11:50/mi
3:48:14
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:59/mi
3:59:26
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:52:388:35 /mi⚡ faster
2nd Half
2:06:489:40 /mi+12.6%
Positive split — 12.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
27:248:493.11 mi27:24
8:49
-
10K
53:258:363.10 mi26:01
8:22
-0:27
15K
1:19:468:333.11 mi26:21
8:29
+0:07
20K
1:46:408:353.11 mi26:54
8:39
+0:10
Half(13.11 mi)
1:52:388:350.68 mi5:58
8:45
+0:06
25K
2:14:148:382.42 mi21:36
8:55
+0:10
30K
2:43:248:463.11 mi29:10
9:23
+0:28
20M
2:56:128:491.36 mi12:48
9:25
+0:02
21M
3:06:318:531.00 mi10:19
10:19
+0:54
35K
3:13:168:530.75 mi6:45
9:01
-1:18
23M
3:25:288:561.25 mi12:12
9:45
+0:44
24M
3:35:128:581.00 mi9:44
9:44
-0:01
40K
3:44:099:010.85 mi8:57
10:28
+0:44
25.2M
3:48:149:030.35 mi4:05
11:50
+1:22
Finish(26.22 mi)
3:59:269:081.02 mi11:12
10:59
-0:51
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:22 /mi

Average Pace

9:08 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:52:38

47% of race

Time at Steady Pace

1:32:15

39% of race

Time at Slower Pace

34:33

14% of race

Average Pace: 9:08 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM75-79Seg. OverallSeg. MalesSeg. M75-79
5K3.11 mi195631198911989176781134111341
10K3.10 mi18512+105111656+33311656+333173991125811258
15K3.11 mi18213+29911546+11011546+110176781134111341
20K3.11 mi18107+10611512+3411512+34178521140911409
Half(13.11 mi)0.68 mi18153-4611529-1711529-17191631196011960
25K2.42 mi18207-5411536-711536-7184951163411634
30K3.11 mi18369-16211566-3011566-30189781177411774
20M1.36 mi18393-241156611566185291146411464
21M1.00 mi18433-4011567-111567-1190591166311663
35K0.75 mi18415+1811553+1411553+14179821113511135
23M1.25 mi18482-6711572-1911572-19192201166111661
24M1.00 mi18583-10111609-3711609-37199951200012000
40K0.85 mi18753-17011661-5211661-52211171241312413
25.2M0.35 mi18848-9511702-4111702-41221911293212932
Finish(26.22 mi)1.02 mi19207-35911858-15611858-156239461378613786

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17678

Males

11341

M75-79

11341

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

17399

Males

11258

M75-79

11258

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17678

Males

11341

M75-79

11341

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

17852

Males

11409

M75-79

11409

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

19163

Males

11960

M75-79

11960

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

18495

Males

11634

M75-79

11634

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

18978

Males

11774

M75-79

11774

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

18529

Males

11464

M75-79

11464

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

19059

Males

11663

M75-79

11663

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

17982

Males

11135

M75-79

11135

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

19220

Males

11661

M75-79

11661

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19995

Males

12000

M75-79

12000

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

21117

Males

12413

M75-79

12413

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22191

Males

12932

M75-79

12932

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

23946

Males

13786

M75-79

13786

Passing Analysis

Category:
Passed
2281
Passed By
1925
Net Change
+356
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19563
5K → 10K112473+1051#19563#18512
10K → 15K36263+299#18512#18213
15K → 20K217111+106#18213#18107
20K → Half1359-46#18107#18153
Half → 25K107161-54#18153#18207
25K → 30K131293-162#18207#18369
30K → 20M85109-24#18369#18393
20M → 21M70110-40#18393#18433
21M → 35K6042+18#18433#18415
35K → 23M54121-67#18415#18482
23M → 24M27128-101#18482#18583
24M → 40K14184-170#18583#18753
40K → 25.2M11106-95#18753#18848
25.2M → Finish6365-359#18848#19207
TOTALS22811925+356

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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