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BOSTON MARATHON 2023

Carlos Garcia Hernandez

Bib: 13473•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 39%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 43%
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
7:15/mi
22:33
↑ 97↓ 3451.5%
10K· 6.21 mi
7:09/mi
44:46
↑ 79↓ 1380.4%
15K· 9.32 mi
7:14/mi
1:07:13
↑ 67↓ 78
20K· 12.43 mi
7:33/mi
1:30:39
↑ 106↓ 860.1%
Half· 13.11 mi
7:29/mi
1:35:45
↑ 19↓ 370.5%
25K· 15.53 mi
7:53/mi
1:54:51
↑ 66↓ 880.2%
30K· 18.64 mi
8:02/mi
2:19:48
↑ 181↓ 1480.2%
20M
8:34/mi
2:31:26
↑ 64↓ 500.2%
21M
8:52/mi
2:40:18
↑ 106↓ 241.6%
35K· 21.75 mi
8:05/mi
2:46:21
↑ 17↓ 861.7%
23M
8:30/mi
2:57:00
↑ 23↓ 630.6%
24M
8:08/mi
3:05:08
↓ 821.3%
40K· 24.85 mi
8:38/mi
3:12:31
↓ 200.3%
25.2M
9:31/mi
3:15:48
↑ 13↓ 160.2%
Finish· 26.22 mi
8:22/mi
3:24:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:45
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:48:35
Pace8:17 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:0922:337:1522:33
7:15
-
10K
6.21 mi11:12:2244:467:1222:13
7:09
-0:06
15K
9.32 mi11:34:491:07:137:1322:27
7:14
+0:05
20K
12.43 mi11:58:151:30:397:1823:26
7:33
+0:19
Half
13.11 mi12:03:211:35:457:185:06
7:29
-0:04
25K
15.53 mi12:22:271:54:517:2419:06
7:53
+0:24
30K
18.64 mi12:47:242:19:487:3024:57
8:02
+0:09
20M
20.00 mi12:59:022:31:267:3411:38
8:34
+0:32
21M
21.00 mi13:07:542:40:187:388:52
8:52
+0:18
35K
21.75 mi13:13:572:46:217:396:03
8:05
-0:47
23M
23.00 mi13:24:362:57:007:4210:39
8:30
+0:25
24M
24.00 mi13:32:443:05:087:438:08
8:08
-0:22
40K
24.85 mi13:40:073:12:317:457:23
8:38
+0:30
25.2M
25.20 mi13:43:243:15:487:463:17
9:31
+0:53
Finish
26.22 mi13:51:563:24:207:488:32
8:22
-1:09

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

7:09 /mi

Average Pace

7:48 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:45

47% of race

Time at Steady Pace

1:06:46

33% of race

Time at Slower Pace

41:49

20% of race

Average Pace: 7:48 /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 mi10:50:0922:337:1522:33
7:15
#7848
10K
6.21 mi11:12:2244:467:1222:13
7:09
#7799
15K
9.32 mi11:34:491:07:137:1322:27
7:14
#7829
20K
12.43 mi11:58:151:30:397:1823:26
7:33
#8205
Half
13.11 mi12:03:211:35:457:185:06
7:29
#8289
25K
15.53 mi12:22:271:54:517:2419:06
7:53
#8791
30K
18.64 mi12:47:242:19:487:3024:57
8:02
#9157
20M
20.00 mi12:59:022:31:267:3411:38
8:34
#9534
21M
21.00 mi13:07:542:40:187:388:52
8:52
#9691
35K
21.75 mi13:13:572:46:217:396:03
8:05
#9790
23M
23.00 mi13:24:362:57:007:4210:39
8:30
#9966
24M
24.00 mi13:32:443:05:087:438:08
8:08
#10060
40K
24.85 mi13:40:073:12:317:457:23
8:38
#10188
25.2M
25.20 mi13:43:243:15:487:463:17
9:31
#10284
Finish
26.22 mi13:51:563:24:207:488:32
8:22
#10461
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7848687468747976(Top 30%)6910(Top 46%)6910(Top 307%)
10K6.21 mi3.10 mi7799+496841+336841+337776(Top 29%)6793(Top 45%)6793(Top 302%)
15K9.32 mi3.11 mi7829-306844-36844-37976(Top 30%)6910(Top 46%)6910(Top 307%)
20K12.43 mi3.11 mi8205-3767075-2317075-2319648(Top 36%)7884(Top 52%)7884(Top 350%)
Half13.11 mi0.68 mi8289-847127-527127-5210001(Top 38%)8111(Top 53%)8111(Top 360%)
25K15.53 mi2.42 mi8791-5027411-2847411-28411718(Top 44%)8792(Top 58%)8792(Top 390%)
30K18.64 mi3.11 mi9157-3667598-1877598-18711129(Top 42%)8407(Top 55%)8407(Top 373%)
20M20.00 mi1.36 mi9534-3777802-2047802-20413969(Top 52%)9551(Top 63%)9551(Top 424%)
21M21.00 mi1.00 mi9691-1577881-797881-7912609(Top 47%)8847(Top 58%)8847(Top 393%)
35K21.75 mi0.75 mi9790-997913-327913-3212673(Top 48%)8837(Top 58%)8837(Top 392%)
23M23.00 mi1.25 mi9966-1767984-717984-7113240(Top 50%)9011(Top 59%)9011(Top 400%)
24M24.00 mi1.00 mi10060-947990-67990-612119(Top 46%)8445(Top 56%)8445(Top 375%)
40K24.85 mi0.85 mi10188-1288035-458035-4514124(Top 53%)9282(Top 61%)9282(Top 412%)
25.2M25.20 mi0.35 mi10284-968062-278062-2715203(Top 57%)9744(Top 64%)9744(Top 433%)
Finish26.22 mi1.02 mi10461-1778120-588120-5814523(Top 55%)9492(Top 63%)9492(Top 421%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

7976

Males

6910

M45-49

6910

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

7776

Males

6793

M45-49

6793

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

7976

Males

6910

M45-49

6910

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

9648

Males

7884

M45-49

7884

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10001

Males

8111

M45-49

8111

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

11718

Males

8792

M45-49

8792

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11129

Males

8407

M45-49

8407

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

13969

Males

9551

M45-49

9551

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

12609

Males

8847

M45-49

8847

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

12673

Males

8837

M45-49

8837

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

13240

Males

9011

M45-49

9011

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

12119

Males

8445

M45-49

8445

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14124

Males

9282

M45-49

9282

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15203

Males

9744

M45-49

9744

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14523

Males

9492

M45-49

9492

Passing Analysis

Category:
Athletes Passed
773*
Passed By
3384
Net Change
-2613
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7848
5K → 10K254205+49#7848#7799
10K → 15K122152-30#7799#7829
15K → 20K41417-376#7829#8205
20K → Half690-84#8205#8289
Half → 25K21523-502#8289#8791
25K → 30K80446-366#8791#9157
30K → 20M19396-377#9157#9534
20M → 21M38195-157#9534#9691
21M → 35K24123-99#9691#9790
35K → 23M41217-176#9790#9966
23M → 24M47139-94#9966#10060
24M → 40K40168-128#10060#10188
40K → 25.2M9*105-96#10188#10284
25.2M → Finish31208-177#10284#10461
TOTALS773*3384-2613

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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