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BOSTON MARATHON 2023

Anne Buckley

Bib: 9639•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 24%
Gender (Female)
#0 / 11423
Top 6%
Division (F18-39)
#0 / 4884
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:49
Rank: #6401
Start → 5K
21:49 | 7:01/mi
10K· 6.21 mi
43:45
Rank: #6746 (-345)
5K → 10K
21:56 | 7:04/mi
15K· 9.32 mi
1:05:43
Rank: #6785 (-39)
10K → 15K
21:58 | 7:04/mi
20K· 12.43 mi
1:28:16
Rank: #6960 (-175)
15K → 20K
22:33 | 7:15/mi
Half· 13.11 mi
1:32:58
Rank: #6889 (+71)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:50:08
Rank: #6719 (+170)
Half → 25K
17:10 | 7:05/mi
30K· 18.64 mi
2:13:46
Rank: #6850 (-131)
25K → 30K
23:38 | 7:36/mi
20M
2:23:37
Rank: #6709 (+141)
30K → 20M
9:51 | 7:15/mi
21M
2:31:41
Rank: #6717 (-8)
20M → 21M
8:04 | 8:04/mi
35K· 21.75 mi
2:37:00
Rank: #6663 (+54)
21M → 35K
5:19 | 7:06/mi
23M
2:46:27
Rank: #6628 (+35)
35K → 23M
9:27 | 7:33/mi
24M
2:53:38
Rank: #6554 (+74)
23M → 24M
7:11 | 7:11/mi
40K· 24.85 mi
2:59:52
Rank: #6452 (+102)
24M → 40K
6:14 | 7:17/mi
25.2M
3:02:36
Rank: #6427 (+25)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:09:42
Rank: #6355 (+72)
25.2M → Finish
7:06 | 6:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:58
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:36:44
Pace7:23 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2321:497:0121:49
7:01
-
10K
6.21 mi11:09:1943:457:0221:56
7:04
+0:03
15K
9.32 mi11:31:171:05:437:0321:58
7:04
0:00
20K
12.43 mi11:53:501:28:167:0622:33
7:15
+0:11
Half
13.11 mi11:58:321:32:587:054:42
6:53
-0:22
25K
15.53 mi12:15:421:50:087:0517:10
7:05
+0:12
30K
18.64 mi12:39:202:13:467:1123:38
7:36
+0:31
20M
20.00 mi12:49:112:23:377:119:51
7:15
-0:21
21M
21.00 mi12:57:152:31:417:138:04
8:04
+0:49
35K
21.75 mi13:02:342:37:007:135:19
7:06
-0:58
23M
23.00 mi13:12:012:46:277:149:27
7:33
+0:27
24M
24.00 mi13:19:122:53:387:147:11
7:11
-0:22
40K
24.85 mi13:25:262:59:527:146:14
7:17
+0:06
25.2M
25.20 mi13:28:103:02:367:152:44
7:56
+0:39
Finish
26.22 mi13:35:163:09:427:147:06
6:58
-0:58

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

6:53 /mi

Average Pace

7:14 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:16

82% of race

Time at Steady Pace

34:26

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:14 /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 mi10:47:2321:497:0121:49
7:01
#6401
10K
6.21 mi11:09:1943:457:0221:56
7:04
#6746
15K
9.32 mi11:31:171:05:437:0321:58
7:04
#6785
20K
12.43 mi11:53:501:28:167:0622:33
7:15
#6960
Half
13.11 mi11:58:321:32:587:054:42
6:53
#6889
25K
15.53 mi12:15:421:50:087:0517:10
7:05
#6719
30K
18.64 mi12:39:202:13:467:1123:38
7:36
#6850
20M
20.00 mi12:49:112:23:377:119:51
7:15
#6709
21M
21.00 mi12:57:152:31:417:138:04
8:04
#6717
35K
21.75 mi13:02:342:37:007:135:19
7:06
#6663
23M
23.00 mi13:12:012:46:277:149:27
7:33
#6628
24M
24.00 mi13:19:122:53:387:147:11
7:11
#6554
40K
24.85 mi13:25:262:59:527:146:14
7:17
#6452
25.2M
25.20 mi13:28:103:02:367:152:44
7:56
#6427
Finish
26.22 mi13:35:163:09:427:147:06
6:58
#6355
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi64015825826978(Top 26%)737(Top 6%)737(Top 15%)
10K6.21 mi3.10 mi6746-345663-81663-817186(Top 27%)805(Top 7%)805(Top 16%)
15K9.32 mi3.11 mi6785-39681-18681-186978(Top 26%)737(Top 6%)737(Top 15%)
20K12.43 mi3.11 mi6960-175729-48729-487499(Top 28%)927(Top 8%)927(Top 19%)
Half13.11 mi0.68 mi6889+71713+16713+165994(Top 23%)514(Top 4%)514(Top 11%)
25K15.53 mi2.42 mi6719+170685+28685+286027(Top 23%)558(Top 5%)558(Top 11%)
30K18.64 mi3.11 mi6850-131741-56741-567984(Top 30%)1297(Top 11%)1297(Top 27%)
20M20.00 mi1.36 mi6709+141719+22719+225392(Top 20%)549(Top 5%)549(Top 11%)
21M21.00 mi1.00 mi6717-8734-15734-157798(Top 29%)1413(Top 12%)1413(Top 29%)
35K21.75 mi0.75 mi6663+54731+3731+35986(Top 22%)756(Top 7%)756(Top 15%)
23M23.00 mi1.25 mi6628+35729+2729+26737(Top 25%)1068(Top 9%)1068(Top 22%)
24M24.00 mi1.00 mi6554+74724+5724+55679(Top 21%)775(Top 7%)775(Top 16%)
40K24.85 mi0.85 mi6452+102710+14710+145423(Top 20%)778(Top 7%)778(Top 16%)
25.2M25.20 mi0.35 mi6427+25706+4706+46142(Top 23%)1092(Top 10%)1092(Top 22%)
Finish26.22 mi1.02 mi6355+72696+10696+105042(Top 19%)740(Top 6%)740(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6978

Females

737

F18-39

737

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7186

Females

805

F18-39

805

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6978

Females

737

F18-39

737

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7499

Females

927

F18-39

927

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

5994

Females

514

F18-39

514

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6027

Females

558

F18-39

558

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7984

Females

1297

F18-39

1297

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5392

Females

549

F18-39

549

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7798

Females

1413

F18-39

1413

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5986

Females

756

F18-39

756

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6737

Females

1068

F18-39

1068

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5679

Females

775

F18-39

775

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5423

Females

778

F18-39

778

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6142

Females

1092

F18-39

1092

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5042

Females

740

F18-39

740

Passing Analysis

Category:
Athletes Passed
1231
Passed By
1185
Net Change
+46
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6401
5K → 10K71416-345#6401#6746
10K → 15K102141-39#6746#6785
15K → 20K54229-175#6785#6960
20K → Half721+71#6960#6889
Half → 25K1788+170#6889#6719
25K → 30K73204-131#6719#6850
30K → 20M15211+141#6850#6709
20M → 21M5765-8#6709#6717
21M → 35K6410+54#6717#6663
35K → 23M8247+35#6663#6628
23M → 24M9218+74#6628#6554
24M → 40K1097+102#6554#6452
40K → 25.2M3712+25#6452#6427
25.2M → Finish8816+72#6427#6355
TOTALS12311185+46
📊

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