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BOSTON MARATHON 2023

Regan Harville

Bib: 29063•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:01
Rank: #25013
Start → 5K
33:01 | 10:38/mi
10K· 6.21 mi
1:05:58
Rank: #24948 (+65)
5K → 10K
32:57 | 10:36/mi
15K· 9.32 mi
1:38:31
Rank: #24759 (+189)
10K → 15K
32:33 | 10:29/mi
20K· 12.43 mi
2:13:44
Rank: #24866 (-107)
15K → 20K
35:13 | 11:20/mi
Half· 13.11 mi
2:20:46
Rank: #24817 (+49)
20K → Half
7:02 | 10:19/mi
25K· 15.53 mi
2:49:36
Rank: #24887 (-70)
Half → 25K
28:50 | 11:54/mi
30K· 18.64 mi
3:26:40
Rank: #24818 (+69)
25K → 30K
37:04 | 11:56/mi
20M
3:44:45
Rank: #24890 (-72)
30K → 20M
18:05 | 13:18/mi
21M
3:57:47
Rank: #24853 (+37)
20M → 21M
13:02 | 13:02/mi
35K· 21.75 mi
4:05:37
Rank: #24788 (+65)
21M → 35K
7:50 | 10:28/mi
23M
4:20:30
Rank: #24752 (+36)
35K → 23M
14:53 | 11:53/mi
24M
4:30:58
Rank: #24655 (+97)
23M → 24M
10:28 | 10:28/mi
40K· 24.85 mi
4:40:07
Rank: #24564 (+91)
24M → 40K
9:09 | 10:42/mi
25.2M
4:44:56
Rank: #24579 (-15)
40K → 25.2M
4:49 | 13:58/mi
Finish· 26.22 mi
4:54:36
Rank: #24475 (+104)
25.2M → Finish
9:40 | 9:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:46
Pace10:44 /mi
2nd Half
Distance13.11 mi
Time2:33:50
Pace11:44 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0733:0110:3833:01
10:38
-
10K
6.21 mi12:27:041:05:5810:3732:57
10:36
-0:02
15K
9.32 mi12:59:371:38:3110:3432:33
10:29
-0:07
20K
12.43 mi13:34:502:13:4410:4635:13
11:20
+0:51
Half
13.11 mi13:41:522:20:4610:447:02
10:19
-1:01
25K
15.53 mi14:10:422:49:3610:5528:50
11:54
+1:35
30K
18.64 mi14:47:463:26:4011:0537:04
11:56
+0:02
20M
20.00 mi15:05:513:44:4511:1418:05
13:18
+1:22
21M
21.00 mi15:18:533:57:4711:1913:02
13:02
-0:16
35K
21.75 mi15:26:434:05:3711:187:50
10:28
-2:34
23M
23.00 mi15:41:364:20:3011:2014:53
11:53
+1:25
24M
24.00 mi15:52:044:30:5811:1710:28
10:28
-1:25
40K
24.85 mi16:01:134:40:0711:169:09
10:42
+0:14
25.2M
25.20 mi16:06:024:44:5611:184:49
13:58
+3:16
Finish
26.22 mi16:15:424:54:3611:159:40
9:29
-4:29

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

9:29 /mi

Average Pace

11:15 /mi

Slowest Pace

13:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

9:40

3% of race

Time at Steady Pace

2:13:00

45% of race

Time at Slower Pace

2:31:56

52% of race

Average Pace: 11:14 /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 mi11:54:0733:0110:3833:01
10:38
#25013
10K
6.21 mi12:27:041:05:5810:3732:57
10:36
#24948
15K
9.32 mi12:59:371:38:3110:3432:33
10:29
#24759
20K
12.43 mi13:34:502:13:4410:4635:13
11:20
#24866
Half
13.11 mi13:41:522:20:4610:447:02
10:19
#24817
25K
15.53 mi14:10:422:49:3610:5528:50
11:54
#24887
30K
18.64 mi14:47:463:26:4011:0537:04
11:56
#24818
20M
20.00 mi15:05:513:44:4511:1418:05
13:18
#24890
21M
21.00 mi15:18:533:57:4711:1913:02
13:02
#24853
35K
21.75 mi15:26:434:05:3711:187:50
10:28
#24788
23M
23.00 mi15:41:364:20:3011:2014:53
11:53
#24752
24M
24.00 mi15:52:044:30:5811:1710:28
10:28
#24655
40K
24.85 mi16:01:134:40:0711:169:09
10:42
#24564
25.2M
25.20 mi16:06:024:44:5611:184:49
13:58
#24579
Finish
26.22 mi16:15:424:54:3611:159:40
9:29
#24475
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25013104391043924417(Top 92%)10130(Top 89%)10130(Top 207%)
10K6.21 mi3.10 mi24948+6510405+3410405+3424871(Top 93%)10368(Top 91%)10368(Top 212%)
15K9.32 mi3.11 mi24759+18910315+9010315+9024417(Top 92%)10130(Top 89%)10130(Top 207%)
20K12.43 mi3.11 mi24866-10710378-6310378-6325043(Top 94%)10506(Top 92%)10506(Top 215%)
Half13.11 mi0.68 mi24817+4910352+2610352+2623882(Top 90%)9855(Top 86%)9855(Top 202%)
25K15.53 mi2.42 mi24887-7010405-5310405-5325067(Top 94%)10550(Top 92%)10550(Top 216%)
30K18.64 mi3.11 mi24818+6910381+2410381+2424416(Top 92%)10231(Top 90%)10231(Top 209%)
20M20.00 mi1.36 mi24890-7210435-5410435-5425420(Top 95%)10813(Top 95%)10813(Top 221%)
21M21.00 mi1.00 mi24853+3710419+1610419+1624121(Top 91%)10156(Top 89%)10156(Top 208%)
35K21.75 mi0.75 mi24788+6510387+3210387+3222354(Top 84%)9251(Top 81%)9251(Top 189%)
23M23.00 mi1.25 mi24752+3610379+810379+823845(Top 90%)10033(Top 88%)10033(Top 205%)
24M24.00 mi1.00 mi24655+9710332+4710332+4721987(Top 83%)9096(Top 80%)9096(Top 186%)
40K24.85 mi0.85 mi24564+9110289+4310289+4321730(Top 82%)9010(Top 79%)9010(Top 184%)
25.2M25.20 mi0.35 mi24579-1510305-1610305-1624995(Top 94%)10693(Top 94%)10693(Top 219%)
Finish26.22 mi1.02 mi24475+10410247+5810247+5820100(Top 76%)8068(Top 71%)8068(Top 165%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

24417

Females

10130

F18-39

10130

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

24871

Females

10368

F18-39

10368

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

24417

Females

10130

F18-39

10130

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

25043

Females

10506

F18-39

10506

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

23882

Females

9855

F18-39

9855

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

25067

Females

10550

F18-39

10550

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

24416

Females

10231

F18-39

10231

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

25420

Females

10813

F18-39

10813

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

24121

Females

10156

F18-39

10156

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

22354

Females

9251

F18-39

9251

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

23845

Females

10033

F18-39

10033

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

21987

Females

9096

F18-39

9096

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21730

Females

9010

F18-39

9010

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24995

Females

10693

F18-39

10693

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

20100

Females

8068

F18-39

8068

Passing Analysis

Category:
Athletes Passed
1246
Passed By
708
Net Change
+538
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25013
5K → 10K218153+65#25013#24948
10K → 15K22940+189#24948#24759
15K → 20K64171-107#24759#24866
20K → Half501+49#24866#24817
Half → 25K57127-70#24817#24887
25K → 30K12960+69#24887#24818
30K → 20M2294-72#24818#24890
20M → 21M5417+37#24890#24853
21M → 35K672+65#24853#24788
35K → 23M5418+36#24788#24752
23M → 24M970+97#24752#24655
24M → 40K932+91#24655#24564
40K → 25.2M823-15#24564#24579
25.2M → Finish1040+104#24579#24475
TOTALS1246708+538
📊

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