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BOSTON MARATHON 2023

Suzanne Smith

Bib: 27769•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: #25014
Start → 5K
33:01 | 10:38/mi
10K· 6.21 mi
1:05:58
Rank: #24949 (+65)
5K → 10K
32:57 | 10:36/mi
15K· 9.32 mi
1:38:31
Rank: #24760 (+189)
10K → 15K
32:33 | 10:29/mi
20K· 12.43 mi
2:13:42
Rank: #24863 (-103)
15K → 20K
35:11 | 11:19/mi
Half· 13.11 mi
2:20:46
Rank: #24818 (+45)
20K → Half
7:04 | 10:21/mi
25K· 15.53 mi
2:49:36
Rank: #24888 (-70)
Half → 25K
28:50 | 11:54/mi
30K· 18.64 mi
3:26:39
Rank: #24815 (+73)
25K → 30K
37:03 | 11:56/mi
20M
3:44:44
Rank: #24889 (-74)
30K → 20M
18:05 | 13:18/mi
21M
3:57:47
Rank: #24854 (+35)
20M → 21M
13:03 | 13:03/mi
35K· 21.75 mi
4:05:36
Rank: #24785 (+69)
21M → 35K
7:49 | 10:27/mi
23M
4:20:29
Rank: #24750 (+35)
35K → 23M
14:53 | 11:53/mi
24M
4:30:58
Rank: #24656 (+94)
23M → 24M
10:29 | 10:29/mi
40K· 24.85 mi
4:40:06
Rank: #24562 (+94)
24M → 40K
9:08 | 10:41/mi
25.2M
4:44:54
Rank: #24577 (-15)
40K → 25.2M
4:48 | 13:55/mi
Finish· 26.22 mi
4:54:36
Rank: #24476 (+101)
25.2M → Finish
9:42 | 9:31/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 mi13:34:482:13:4210:4635:11
11:19
+0:50
Half
13.11 mi13:41:522:20:4610:447:04
10:21
-0:58
25K
15.53 mi14:10:422:49:3610:5528:50
11:54
+1:33
30K
18.64 mi14:47:453:26:3911:0537:03
11:56
+0:02
20M
20.00 mi15:05:503:44:4411:1418:05
13:18
+1:22
21M
21.00 mi15:18:533:57:4711:1913:03
13:03
-0:15
35K
21.75 mi15:26:424:05:3611:187:49
10:27
-2:36
23M
23.00 mi15:41:354:20:2911:2014:53
11:53
+1:26
24M
24.00 mi15:52:044:30:5811:1710:29
10:29
-1:24
40K
24.85 mi16:01:124:40:0611:169:08
10:41
+0:12
25.2M
25.20 mi16:06:004:44:5411:184:48
13:55
+3:14
Finish
26.22 mi16:15:424:54:3611:159:42
9:31
-4:24

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

9:31 /mi

Average Pace

11:15 /mi

Slowest Pace

13:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

9:42

3% of race

Time at Steady Pace

2:13:01

45% of race

Time at Slower Pace

2:31:53

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
#25014
10K
6.21 mi12:27:041:05:5810:3732:57
10:36
#24949
15K
9.32 mi12:59:371:38:3110:3432:33
10:29
#24760
20K
12.43 mi13:34:482:13:4210:4635:11
11:19
#24863
Half
13.11 mi13:41:522:20:4610:447:04
10:21
#24818
25K
15.53 mi14:10:422:49:3610:5528:50
11:54
#24888
30K
18.64 mi14:47:453:26:3911:0537:03
11:56
#24815
20M
20.00 mi15:05:503:44:4411:1418:05
13:18
#24889
21M
21.00 mi15:18:533:57:4711:1913:03
13:03
#24854
35K
21.75 mi15:26:424:05:3611:187:49
10:27
#24785
23M
23.00 mi15:41:354:20:2911:2014:53
11:53
#24750
24M
24.00 mi15:52:044:30:5811:1710:29
10:29
#24656
40K
24.85 mi16:01:124:40:0611:169:08
10:41
#24562
25.2M
25.20 mi16:06:004:44:5411:184:48
13:55
#24577
Finish
26.22 mi16:15:424:54:3611:159:42
9:31
#24476
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25014104401044024418(Top 92%)10131(Top 89%)10131(Top 207%)
10K6.21 mi3.10 mi24949+6510406+3410406+3424872(Top 93%)10369(Top 91%)10369(Top 212%)
15K9.32 mi3.11 mi24760+18910316+9010316+9024418(Top 92%)10131(Top 89%)10131(Top 207%)
20K12.43 mi3.11 mi24863-10310376-6010376-6025033(Top 94%)10500(Top 92%)10500(Top 215%)
Half13.11 mi0.68 mi24818+4510353+2310353+2323964(Top 90%)9900(Top 87%)9900(Top 203%)
25K15.53 mi2.42 mi24888-7010406-5310406-5325068(Top 94%)10551(Top 92%)10551(Top 216%)
30K18.64 mi3.11 mi24815+7310380+2610380+2624412(Top 92%)10228(Top 90%)10228(Top 209%)
20M20.00 mi1.36 mi24889-7410434-5410434-5425421(Top 95%)10814(Top 95%)10814(Top 221%)
21M21.00 mi1.00 mi24854+3510420+1410420+1424143(Top 91%)10169(Top 89%)10169(Top 208%)
35K21.75 mi0.75 mi24785+6910385+3510385+3522308(Top 84%)9226(Top 81%)9226(Top 189%)
23M23.00 mi1.25 mi24750+3510377+810377+823846(Top 90%)10034(Top 88%)10034(Top 205%)
24M24.00 mi1.00 mi24656+9410333+4410333+4422025(Top 83%)9118(Top 80%)9118(Top 187%)
40K24.85 mi0.85 mi24562+9410287+4610287+4621689(Top 81%)8988(Top 79%)8988(Top 184%)
25.2M25.20 mi0.35 mi24577-1510303-1610303-1624951(Top 94%)10670(Top 93%)10670(Top 218%)
Finish26.22 mi1.02 mi24476+10110248+5510248+5520227(Top 76%)8144(Top 71%)8144(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

24418

Females

10131

F18-39

10131

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

24872

Females

10369

F18-39

10369

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

24418

Females

10131

F18-39

10131

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

25033

Females

10500

F18-39

10500

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

23964

Females

9900

F18-39

9900

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

25068

Females

10551

F18-39

10551

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

24412

Females

10228

F18-39

10228

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

25421

Females

10814

F18-39

10814

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

24143

Females

10169

F18-39

10169

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

22308

Females

9226

F18-39

9226

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

23846

Females

10034

F18-39

10034

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

22025

Females

9118

F18-39

9118

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21689

Females

8988

F18-39

8988

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24951

Females

10670

F18-39

10670

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

20227

Females

8144

F18-39

8144

Passing Analysis

Category:
Athletes Passed
1247
Passed By
709
Net Change
+538
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25014
5K → 10K218153+65#25014#24949
10K → 15K22940+189#24949#24760
15K → 20K66169-103#24760#24863
20K → Half472+45#24863#24818
Half → 25K57127-70#24818#24888
25K → 30K13158+73#24888#24815
30K → 20M2296-74#24815#24889
20M → 21M5318+35#24889#24854
21M → 35K701+69#24854#24785
35K → 23M5419+35#24785#24750
23M → 24M951+94#24750#24656
24M → 40K951+94#24656#24562
40K → 25.2M823-15#24562#24577
25.2M → Finish1021+101#24577#24476
TOTALS1247709+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