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BOSTON MARATHON 2023

Rene Horne

Bib: 12076•F

AZ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 36%
Gender (Female)
#0 / 11423
Top 16%
Division (F18-39)
#0 / 4884
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:38
Rank: #18051
Start → 5K
26:38 | 8:34/mi
10K· 6.21 mi
50:03
Rank: #14777 (+3274)
5K → 10K
23:25 | 7:32/mi
15K· 9.32 mi
1:13:54
Rank: #13805 (+972)
10K → 15K
23:51 | 7:41/mi
20K· 12.43 mi
1:36:57
Rank: #12411 (+1394)
15K → 20K
23:03 | 7:25/mi
Half· 13.11 mi
1:42:00
Rank: #12241 (+170)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
2:00:09
Rank: #11559 (+682)
Half → 25K
18:09 | 7:29/mi
30K· 18.64 mi
2:23:53
Rank: #10909 (+650)
25K → 30K
23:44 | 7:38/mi
20M
2:35:00
Rank: #10927 (-18)
30K → 20M
11:07 | 8:11/mi
21M
2:42:42
Rank: #10596 (+331)
20M → 21M
7:42 | 7:42/mi
35K· 21.75 mi
2:48:11
Rank: #10451 (+145)
21M → 35K
5:29 | 7:20/mi
23M
2:57:31
Rank: #10160 (+291)
35K → 23M
9:20 | 7:27/mi
24M
3:04:50
Rank: #9949 (+211)
23M → 24M
7:19 | 7:19/mi
40K· 24.85 mi
3:11:05
Rank: #9743 (+206)
24M → 40K
6:15 | 7:19/mi
25.2M
3:13:53
Rank: #9669 (+74)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:21:16
Rank: #9523 (+146)
25.2M → Finish
7:23 | 7:15/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:42:00
Pace7:47 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:39:16
Pace7:34 /mi
📊Negative Split: 2.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3926:388:3426:38
8:34
-
10K
6.21 mi11:15:0450:038:0323:25
7:32
-1:02
15K
9.32 mi11:38:551:13:547:5623:51
7:41
+0:09
20K
12.43 mi12:01:581:36:577:4823:03
7:25
-0:16
Half
13.11 mi12:07:011:42:007:475:03
7:24
-0:01
25K
15.53 mi12:25:102:00:097:4418:09
7:29
+0:05
30K
18.64 mi12:48:542:23:537:4323:44
7:38
+0:09
20M
20.00 mi13:00:012:35:007:4511:07
8:11
+0:33
21M
21.00 mi13:07:432:42:427:457:42
7:42
-0:29
35K
21.75 mi13:13:122:48:117:445:29
7:20
-0:22
23M
23.00 mi13:22:322:57:317:439:20
7:27
+0:07
24M
24.00 mi13:29:513:04:507:427:19
7:19
-0:08
40K
24.85 mi13:36:063:11:057:416:15
7:19
0:00
25.2M
25.20 mi13:38:543:13:537:422:48
8:07
+0:48
Finish
26.22 mi13:46:173:21:167:417:23
7:15
-0:52

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

7:15 /mi

Average Pace

7:41 /mi

Slowest Pace

8:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:43

80% of race

Time at Steady Pace

13:55

7% of race

Time at Slower Pace

26:38

13% of race

Average Pace: 7:41 /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 mi10:51:3926:388:3426:38
8:34
#18051
10K
6.21 mi11:15:0450:038:0323:25
7:32
#14777
15K
9.32 mi11:38:551:13:547:5623:51
7:41
#13805
20K
12.43 mi12:01:581:36:577:4823:03
7:25
#12411
Half
13.11 mi12:07:011:42:007:475:03
7:24
#12241
25K
15.53 mi12:25:102:00:097:4418:09
7:29
#11559
30K
18.64 mi12:48:542:23:537:4323:44
7:38
#10909
20M
20.00 mi13:00:012:35:007:4511:07
8:11
#10927
21M
21.00 mi13:07:432:42:427:457:42
7:42
#10596
35K
21.75 mi13:13:122:48:117:445:29
7:20
#10451
23M
23.00 mi13:22:322:57:317:439:20
7:27
#10160
24M
24.00 mi13:29:513:04:507:427:19
7:19
#9949
40K
24.85 mi13:36:063:11:057:416:15
7:19
#9743
25.2M
25.20 mi13:38:543:13:537:422:48
8:07
#9669
Finish
26.22 mi13:46:173:21:167:417:23
7:15
#9523
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi180516586658611649(Top 44%)2700(Top 24%)2700(Top 55%)
10K6.21 mi3.10 mi14777+32744508+20784508+207810791(Top 41%)2197(Top 19%)2197(Top 45%)
15K9.32 mi3.11 mi13805+9723945+5633945+56311649(Top 44%)2700(Top 24%)2700(Top 55%)
20K12.43 mi3.11 mi12411+13943153+7923153+7928681(Top 33%)1367(Top 12%)1367(Top 28%)
Half13.11 mi0.68 mi12241+1703062+913062+919500(Top 36%)1680(Top 15%)1680(Top 34%)
25K15.53 mi2.42 mi11559+6822668+3942668+3948707(Top 33%)1436(Top 13%)1436(Top 29%)
30K18.64 mi3.11 mi10909+6502350+3182350+3188242(Top 31%)1405(Top 12%)1405(Top 29%)
20M20.00 mi1.36 mi10927-182393-432393-4311561(Top 43%)3023(Top 26%)3023(Top 62%)
21M21.00 mi1.00 mi10596+3312248+1452248+1455661(Top 21%)722(Top 6%)722(Top 15%)
35K21.75 mi0.75 mi10451+1452191+572191+577393(Top 28%)1268(Top 11%)1268(Top 26%)
23M23.00 mi1.25 mi10160+2912078+1132078+1136205(Top 23%)891(Top 8%)891(Top 18%)
24M24.00 mi1.00 mi9949+2112005+732005+736535(Top 25%)1096(Top 10%)1096(Top 22%)
40K24.85 mi0.85 mi9743+2061937+681937+685566(Top 21%)842(Top 7%)842(Top 17%)
25.2M25.20 mi0.35 mi9669+741916+211916+217305(Top 27%)1549(Top 14%)1549(Top 32%)
Finish26.22 mi1.02 mi9523+1461874+421874+426758(Top 25%)1335(Top 12%)1335(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11649

Females

2700

F18-39

2700

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10791

Females

2197

F18-39

2197

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11649

Females

2700

F18-39

2700

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8681

Females

1367

F18-39

1367

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9500

Females

1680

F18-39

1680

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8707

Females

1436

F18-39

1436

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8242

Females

1405

F18-39

1405

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11561

Females

3023

F18-39

3023

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5661

Females

722

F18-39

722

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7393

Females

1268

F18-39

1268

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6205

Females

891

F18-39

891

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6535

Females

1096

F18-39

1096

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5566

Females

842

F18-39

842

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7305

Females

1549

F18-39

1549

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6758

Females

1335

F18-39

1335

Passing Analysis

Category:
Athletes Passed
8678*
Passed By
150
Net Change
+8528
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18051
5K → 10K32795+3274#18051#14777
10K → 15K98210+972#14777#13805
15K → 20K13940+1394#13805#12411
20K → Half1700+170#12411#12241
Half → 25K6820+682#12241#11559
25K → 30K6577+650#11559#10909
30K → 20M77*95-18#10909#10927
20M → 21M3310+331#10927#10596
21M → 35K1472+145#10596#10451
35K → 23M2943+291#10451#10160
23M → 24M215*4+211#10160#9949
24M → 40K210*4+206#9949#9743
40K → 25.2M795+74#9743#9669
25.2M → Finish16115+146#9669#9523
TOTALS8678*150+8528

* 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