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BOSTON MARATHON 2023

George Ramirez

Bib: 11360•X

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 44%
Gender (Other)
#0 / 23
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:05
Rank: #9083
Start → 5K
23:05 | 7:26/mi
10K· 6.21 mi
45:34
Rank: #8681 (+402)
5K → 10K
22:29 | 7:14/mi
15K· 9.32 mi
1:08:17
Rank: #8664 (+17)
10K → 15K
22:43 | 7:19/mi
20K· 12.43 mi
1:31:56
Rank: #8989 (-325)
15K → 20K
23:39 | 7:37/mi
Half· 13.11 mi
1:36:59
Rank: #9013 (-24)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:55:56
Rank: #9335 (-322)
Half → 25K
18:57 | 7:49/mi
30K· 18.64 mi
2:22:56
Rank: #10505 (-1170)
25K → 30K
27:00 | 8:41/mi
20M
2:35:24
Rank: #11102 (-597)
30K → 20M
12:28 | 9:10/mi
21M
2:45:36
Rank: #11740 (-638)
20M → 21M
10:12 | 10:12/mi
35K· 21.75 mi
2:51:31
Rank: #11739 (+1)
21M → 35K
5:55 | 7:55/mi
23M
3:01:52
Rank: #11708 (+31)
35K → 23M
10:21 | 8:16/mi
24M
3:09:47
Rank: #11647 (+61)
23M → 24M
7:55 | 7:55/mi
40K· 24.85 mi
3:16:53
Rank: #11663 (-16)
24M → 40K
7:06 | 8:18/mi
25.2M
3:20:03
Rank: #11695 (-32)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:28:23
Rank: #11756 (-61)
25.2M → Finish
8:20 | 8:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:59
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:51:24
Pace8:30 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:0323:057:2623:05
7:26
-
10K
6.21 mi11:12:3245:347:2022:29
7:14
-0:12
15K
9.32 mi11:35:151:08:177:2022:43
7:19
+0:05
20K
12.43 mi11:58:541:31:567:2423:39
7:37
+0:18
Half
13.11 mi12:03:571:36:597:245:03
7:24
-0:13
25K
15.53 mi12:22:541:55:567:2818:57
7:49
+0:25
30K
18.64 mi12:49:542:22:567:4027:00
8:41
+0:52
20M
20.00 mi13:02:222:35:247:4612:28
9:10
+0:29
21M
21.00 mi13:12:342:45:367:5310:12
10:12
+1:02
35K
21.75 mi13:18:292:51:317:535:55
7:55
-2:17
23M
23.00 mi13:28:503:01:527:5410:21
8:16
+0:21
24M
24.00 mi13:36:453:09:477:547:55
7:55
-0:21
40K
24.85 mi13:43:513:16:537:557:06
8:18
+0:23
25.2M
25.20 mi13:47:013:20:037:563:10
9:11
+0:53
Finish
26.22 mi13:55:213:28:237:578:20
8:11
-1:00

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

7:14 /mi

Average Pace

7:57 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:20

35% of race

Time at Steady Pace

1:22:13

39% of race

Time at Slower Pace

52:50

25% of race

Average Pace: 7:57 /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 mi10:50:0323:057:2623:05
7:26
#9083
10K
6.21 mi11:12:3245:347:2022:29
7:14
#8681
15K
9.32 mi11:35:151:08:177:2022:43
7:19
#8664
20K
12.43 mi11:58:541:31:567:2423:39
7:37
#8989
Half
13.11 mi12:03:571:36:597:245:03
7:24
#9013
25K
15.53 mi12:22:541:55:567:2818:57
7:49
#9335
30K
18.64 mi12:49:542:22:567:4027:00
8:41
#10505
20M
20.00 mi13:02:222:35:247:4612:28
9:10
#11102
21M
21.00 mi13:12:342:45:367:5310:12
10:12
#11740
35K
21.75 mi13:18:292:51:317:535:55
7:55
#11739
23M
23.00 mi13:28:503:01:527:5410:21
8:16
#11708
24M
24.00 mi13:36:453:09:477:547:55
7:55
#11647
40K
24.85 mi13:43:513:16:537:557:06
8:18
#11663
25.2M
25.20 mi13:47:013:20:037:563:10
9:11
#11695
Finish
26.22 mi13:55:213:28:237:578:20
8:11
#11756
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi908311118687(Top 33%)13(Top 57%)13
10K6.21 mi3.10 mi8681+40212-112-18396(Top 32%)12(Top 52%)12
15K9.32 mi3.11 mi8664+1712128687(Top 33%)13(Top 57%)13
20K12.43 mi3.11 mi8989-325121210197(Top 38%)16(Top 70%)16
Half13.11 mi0.68 mi9013-2412129521(Top 36%)15(Top 65%)15
25K15.53 mi2.42 mi9335-32213-113-111263(Top 42%)17(Top 74%)17
30K18.64 mi3.11 mi10505-117015-215-215478(Top 58%)20(Top 87%)20
20M20.00 mi1.36 mi11102-59717-217-217455(Top 66%)21(Top 91%)21
21M21.00 mi1.00 mi11740-638171718743(Top 70%)21(Top 91%)21
35K21.75 mi0.75 mi11739+1171711547(Top 43%)16(Top 70%)16
23M23.00 mi1.25 mi11708+31171711693(Top 44%)16(Top 70%)16
24M24.00 mi1.00 mi11647+61171710719(Top 40%)15(Top 65%)15
40K24.85 mi0.85 mi11663-16171712147(Top 46%)15(Top 65%)15
25.2M25.20 mi0.35 mi11695-32171713672(Top 51%)18(Top 78%)18
Finish26.22 mi1.02 mi11756-61171713339(Top 50%)16(Top 70%)16

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8687

X

13

Age Div

13

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8396

X

12

Age Div

12

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8687

X

13

Age Div

13

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10197

X

16

Age Div

16

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9521

X

15

Age Div

15

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11263

X

17

Age Div

17

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

15478

X

20

Age Div

20

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

17455

X

21

Age Div

21

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

18743

X

21

Age Div

21

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11547

X

16

Age Div

16

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11693

X

16

Age Div

16

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10719

X

15

Age Div

15

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12147

X

15

Age Div

15

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13672

X

18

Age Div

18

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

13339

X

16

Age Div

16

Passing Analysis

Category:
Athletes Passed
1190*
Passed By
3862
Net Change
-2673
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9083
5K → 10K506104+402#9083#8681
10K → 15K153136+17#8681#8664
15K → 20K52377-325#8664#8989
20K → Half1741-24#8989#9013
Half → 25K41363-322#9013#9335
25K → 30K221191-1170#9335#10505
30K → 20M13*610-597#10505#11102
20M → 21M6644-638#11102#11740
21M → 35K4443+1#11740#11739
35K → 23M10574+31#11739#11708
23M → 24M10039+61#11708#11647
24M → 40K5470-16#11647#11663
40K → 25.2M1749-32#11663#11695
25.2M → Finish60121-61#11695#11756
TOTALS1190*3862-2673

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

📊

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