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BOSTON MARATHON 2023

Regina Atkin

Bib: 14950•F

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 31%
Division (F18-39)
#0 / 4884
Top 49%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:05
Rank: #16845
Start → 5K
26:05 | 8:24/mi
10K· 6.21 mi
51:29
Rank: #16399 (+446)
5K → 10K
25:24 | 8:11/mi
15K· 9.32 mi
1:16:28
Rank: #15853 (+546)
10K → 15K
24:59 | 8:02/mi
20K· 12.43 mi
1:42:20
Rank: #15811 (+42)
15K → 20K
25:52 | 8:20/mi
Half· 13.11 mi
1:47:55
Rank: #15799 (+12)
20K → Half
5:35 | 8:11/mi
25K· 15.53 mi
2:07:56
Rank: #15587 (+212)
Half → 25K
20:01 | 8:15/mi
30K· 18.64 mi
2:32:20
Rank: #14608 (+979)
25K → 30K
24:24 | 7:51/mi
20M
2:43:17
Rank: #14311 (+297)
30K → 20M
10:57 | 8:03/mi
21M
2:52:08
Rank: #14196 (+115)
20M → 21M
8:51 | 8:51/mi
35K· 21.75 mi
2:58:02
Rank: #14057 (+139)
21M → 35K
5:54 | 7:53/mi
23M
3:07:44
Rank: #13689 (+368)
35K → 23M
9:42 | 7:45/mi
24M
3:15:12
Rank: #13361 (+328)
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
3:21:43
Rank: #13122 (+239)
24M → 40K
6:31 | 7:37/mi
25.2M
3:24:27
Rank: #13008 (+114)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:31:30
Rank: #12678 (+330)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:47:55
Pace8:14 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:43:35
Pace7:54 /mi
📊Negative Split: 4.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3526:058:2426:05
8:24
-
10K
6.21 mi11:43:5951:298:1725:24
8:11
-0:13
15K
9.32 mi12:08:581:16:288:1224:59
8:02
-0:09
20K
12.43 mi12:34:501:42:208:1425:52
8:20
+0:18
Half
13.11 mi12:40:251:47:558:145:35
8:11
-0:09
25K
15.53 mi13:00:262:07:568:1420:01
8:15
+0:04
30K
18.64 mi13:24:502:32:208:1024:24
7:51
-0:24
20M
20.00 mi13:35:472:43:178:1010:57
8:03
+0:12
21M
21.00 mi13:44:382:52:088:128:51
8:51
+0:48
35K
21.75 mi13:50:322:58:028:115:54
7:53
-0:58
23M
23.00 mi14:00:143:07:448:109:42
7:45
-0:08
24M
24.00 mi14:07:423:15:128:087:28
7:28
-0:17
40K
24.85 mi14:14:133:21:438:076:31
7:37
+0:09
25.2M
25.20 mi14:16:573:24:278:072:44
7:56
+0:19
Finish
26.22 mi14:24:003:31:308:047:03
6:55
-1:01

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

6:55 /mi

Average Pace

8:04 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:44

15% of race

Time at Steady Pace

1:59:58

57% of race

Time at Slower Pace

1:00:48

29% of race

Average Pace: 8:04 /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 mi11:18:3526:058:2426:05
8:24
#16845
10K
6.21 mi11:43:5951:298:1725:24
8:11
#16399
15K
9.32 mi12:08:581:16:288:1224:59
8:02
#15853
20K
12.43 mi12:34:501:42:208:1425:52
8:20
#15811
Half
13.11 mi12:40:251:47:558:145:35
8:11
#15799
25K
15.53 mi13:00:262:07:568:1420:01
8:15
#15587
30K
18.64 mi13:24:502:32:208:1024:24
7:51
#14608
20M
20.00 mi13:35:472:43:178:1010:57
8:03
#14311
21M
21.00 mi13:44:382:52:088:128:51
8:51
#14196
35K
21.75 mi13:50:322:58:028:115:54
7:53
#14057
23M
23.00 mi14:00:143:07:448:109:42
7:45
#13689
24M
24.00 mi14:07:423:15:128:087:28
7:28
#13361
40K
24.85 mi14:14:133:21:438:076:31
7:37
#13122
25.2M
25.20 mi14:16:573:24:278:072:44
7:56
#13008
Finish
26.22 mi14:24:003:31:308:047:03
6:55
#12678
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi168455818581814732(Top 55%)4521(Top 40%)4521(Top 93%)
10K6.21 mi3.10 mi16399+4465523+2955523+29516072(Top 60%)5314(Top 47%)5314(Top 109%)
15K9.32 mi3.11 mi15853+5465187+3365187+33614732(Top 55%)4521(Top 40%)4521(Top 93%)
20K12.43 mi3.11 mi15811+425187518715763(Top 59%)5198(Top 46%)5198(Top 106%)
Half13.11 mi0.68 mi15799+125184+35184+315669(Top 59%)5075(Top 44%)5075(Top 104%)
25K15.53 mi2.42 mi15587+2125084+1005084+10014637(Top 55%)4605(Top 40%)4605(Top 94%)
30K18.64 mi3.11 mi14608+9794500+5844500+5849791(Top 37%)2068(Top 18%)2068(Top 42%)
20M20.00 mi1.36 mi14311+2974367+1334367+13310749(Top 40%)2617(Top 23%)2617(Top 54%)
21M21.00 mi1.00 mi14196+1154310+574310+5712559(Top 47%)3713(Top 33%)3713(Top 76%)
35K21.75 mi0.75 mi14057+1394234+764234+7611354(Top 43%)3061(Top 27%)3061(Top 63%)
23M23.00 mi1.25 mi13689+3684033+2014033+2018102(Top 30%)1646(Top 14%)1646(Top 34%)
24M24.00 mi1.00 mi13361+3283855+1783855+1787527(Top 28%)1510(Top 13%)1510(Top 31%)
40K24.85 mi0.85 mi13122+2393742+1133742+1137506(Top 28%)1579(Top 14%)1579(Top 32%)
25.2M25.20 mi0.35 mi13008+1143688+543688+546203(Top 23%)1153(Top 10%)1153(Top 24%)
Finish26.22 mi1.02 mi12678+3303508+1803508+1804789(Top 18%)674(Top 6%)674(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

14732

Females

4521

F18-39

4521

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

16072

Females

5314

F18-39

5314

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

14732

Females

4521

F18-39

4521

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15763

Females

5198

F18-39

5198

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15669

Females

5075

F18-39

5075

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

14637

Females

4605

F18-39

4605

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9791

Females

2068

F18-39

2068

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10749

Females

2617

F18-39

2617

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12559

Females

3713

F18-39

3713

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11354

Females

3061

F18-39

3061

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

8102

Females

1646

F18-39

1646

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7527

Females

1510

F18-39

1510

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7506

Females

1579

F18-39

1579

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6203

Females

1153

F18-39

1153

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4789

Females

674

F18-39

674

Passing Analysis

Category:
Athletes Passed
4603
Passed By
436
Net Change
+4167
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16845
5K → 10K585139+446#16845#16399
10K → 15K58640+546#16399#15853
15K → 20K192150+42#15853#15811
20K → Half4129+12#15811#15799
Half → 25K25139+212#15799#15587
25K → 30K9790+979#15587#14608
30K → 20M3003+297#14608#14311
20M → 21M13924+115#14311#14196
21M → 35K1478+139#14196#14057
35K → 23M3691+368#14057#13689
23M → 24M3280+328#13689#13361
24M → 40K2423+239#13361#13122
40K → 25.2M1140+114#13122#13008
25.2M → Finish3300+330#13008#12678
TOTALS4603436+4167
📊

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