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BOSTON MARATHON 2023

Sarah Tully

Bib: 3866•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 10%
Gender (Female)
#0 / 11423
Top 1%
Division (F18-39)
#0 / 4884
Top 2%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:48
Rank: #3642
Start → 5K
20:48 | 6:42/mi
10K· 6.21 mi
41:19
Rank: #3539 (+103)
5K → 10K
20:31 | 6:36/mi
15K· 9.32 mi
1:01:44
Rank: #3380 (+159)
10K → 15K
20:25 | 6:34/mi
20K· 12.43 mi
1:22:16
Rank: #3216 (+164)
15K → 20K
20:32 | 6:37/mi
Half· 13.11 mi
1:26:41
Rank: #3174 (+42)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:42:48
Rank: #3121 (+53)
Half → 25K
16:07 | 6:39/mi
30K· 18.64 mi
2:03:44
Rank: #2962 (+159)
25K → 30K
20:56 | 6:44/mi
20M
2:12:58
Rank: #2928 (+34)
30K → 20M
9:14 | 6:48/mi
21M
2:20:00
Rank: #2858 (+70)
20M → 21M
7:02 | 7:02/mi
35K· 21.75 mi
2:24:53
Rank: #2835 (+23)
21M → 35K
4:53 | 6:32/mi
23M
2:33:29
Rank: #2809 (+26)
35K → 23M
8:36 | 6:52/mi
24M
2:40:06
Rank: #2778 (+31)
23M → 24M
6:37 | 6:37/mi
40K· 24.85 mi
2:45:52
Rank: #2740 (+38)
24M → 40K
5:46 | 6:45/mi
25.2M
2:48:18
Rank: #2717 (+23)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:54:55
Rank: #2677 (+40)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:41
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:28:14
Pace6:44 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3820:486:4220:48
6:42
-
10K
6.21 mi10:43:0941:196:3920:31
6:36
-0:06
15K
9.32 mi11:03:341:01:446:3720:25
6:34
-0:02
20K
12.43 mi11:24:061:22:166:3720:32
6:37
+0:03
Half
13.11 mi11:28:311:26:416:374:25
6:28
-0:09
25K
15.53 mi11:44:381:42:486:3716:07
6:39
+0:11
30K
18.64 mi12:05:342:03:446:3820:56
6:44
+0:05
20M
20.00 mi12:14:482:12:586:399:14
6:48
+0:04
21M
21.00 mi12:21:502:20:006:407:02
7:02
+0:14
35K
21.75 mi12:26:432:24:536:404:53
6:32
-0:30
23M
23.00 mi12:35:192:33:296:408:36
6:52
+0:20
24M
24.00 mi12:41:562:40:066:406:37
6:37
-0:15
40K
24.85 mi12:47:422:45:526:405:46
6:45
+0:08
25.2M
25.20 mi12:50:082:48:186:412:26
7:03
+0:18
Finish
26.22 mi12:56:452:54:556:416:37
6:30
-0:33

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

6:28 /mi

Average Pace

6:41 /mi

Slowest Pace

7:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:37

84% of race

Time at Steady Pace

27:18

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:40 /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 mi10:22:3820:486:4220:48
6:42
#3642
10K
6.21 mi10:43:0941:196:3920:31
6:36
#3539
15K
9.32 mi11:03:341:01:446:3720:25
6:34
#3380
20K
12.43 mi11:24:061:22:166:3720:32
6:37
#3216
Half
13.11 mi11:28:311:26:416:374:25
6:28
#3174
25K
15.53 mi11:44:381:42:486:3716:07
6:39
#3121
30K
18.64 mi12:05:342:03:446:3820:56
6:44
#2962
20M
20.00 mi12:14:482:12:586:399:14
6:48
#2928
21M
21.00 mi12:21:502:20:006:407:02
7:02
#2858
35K
21.75 mi12:26:432:24:536:404:53
6:32
#2835
23M
23.00 mi12:35:192:33:296:408:36
6:52
#2809
24M
24.00 mi12:41:562:40:066:406:37
6:37
#2778
40K
24.85 mi12:47:422:45:526:405:46
6:45
#2740
25.2M
25.20 mi12:50:082:48:186:412:26
7:03
#2717
Finish
26.22 mi12:56:452:54:556:416:37
6:30
#2677
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi36422062063082(Top 12%)140(Top 1%)140(Top 3%)
10K6.21 mi3.10 mi3539+103194+12194+123537(Top 13%)186(Top 2%)186(Top 4%)
15K9.32 mi3.11 mi3380+159173+21173+213082(Top 12%)140(Top 1%)140(Top 3%)
20K12.43 mi3.11 mi3216+164152+21152+212932(Top 11%)134(Top 1%)134(Top 3%)
Half13.11 mi0.68 mi3174+42148+4148+42703(Top 10%)108(Top 0.9%)108(Top 2%)
25K15.53 mi2.42 mi3121+53145+3145+33007(Top 11%)139(Top 1%)139(Top 3%)
30K18.64 mi3.11 mi2962+159132+13132+132627(Top 10%)129(Top 1%)129(Top 3%)
20M20.00 mi1.36 mi2928+34129+3129+32812(Top 11%)152(Top 1%)152(Top 3%)
21M21.00 mi1.00 mi2858+70125+4125+42340(Top 9%)126(Top 1%)126(Top 3%)
35K21.75 mi0.75 mi2835+23124+1124+12628(Top 10%)145(Top 1%)145(Top 3%)
23M23.00 mi1.25 mi2809+26129-5129-53077(Top 12%)204(Top 2%)204(Top 4%)
24M24.00 mi1.00 mi2778+31132-3132-32685(Top 10%)181(Top 2%)181(Top 4%)
40K24.85 mi0.85 mi2740+381321322589(Top 10%)188(Top 2%)188(Top 4%)
25.2M25.20 mi0.35 mi2717+23129+3129+32008(Top 8%)120(Top 1%)120(Top 2%)
Finish26.22 mi1.02 mi2677+40126+3126+32478(Top 9%)191(Top 2%)191(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3082

Females

140

F18-39

140

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3537

Females

186

F18-39

186

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3082

Females

140

F18-39

140

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2932

Females

134

F18-39

134

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2703

Females

108

F18-39

108

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3007

Females

139

F18-39

139

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2627

Females

129

F18-39

129

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2812

Females

152

F18-39

152

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2340

Females

126

F18-39

126

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2628

Females

145

F18-39

145

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3077

Females

204

F18-39

204

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2685

Females

181

F18-39

181

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2589

Females

188

F18-39

188

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2008

Females

120

F18-39

120

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2478

Females

191

F18-39

191

Passing Analysis

Category:
Athletes Passed
1380
Passed By
415
Net Change
+965
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3642
5K → 10K246143+103#3642#3539
10K → 15K19637+159#3539#3380
15K → 20K18622+164#3380#3216
20K → Half497+42#3216#3174
Half → 25K8229+53#3174#3121
25K → 30K18021+159#3121#2962
30K → 20M5723+34#2962#2928
20M → 21M8212+70#2928#2858
21M → 35K3714+23#2858#2835
35K → 23M6438+26#2835#2809
23M → 24M5928+31#2809#2778
24M → 40K5820+38#2778#2740
40K → 25.2M263+23#2740#2717
25.2M → Finish5818+40#2717#2677
TOTALS1380415+965
📊

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