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BOSTON MARATHON 2023

Sara Hall

Bib: 115•F

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 0.3%
Gender (Female)
#0 / 11423
Top 0.1%
Masters (Masters Women)
#0 / 6539
Top 0.1%
Division (F40-44)
#0 / 1878
Top 0.1%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:50
Rank: #319
Start → 5K
17:50 | 5:44/mi
10K· 6.21 mi
34:48
Rank: #196 (+123)
5K → 10K
16:58 | 5:28/mi
15K· 9.32 mi
51:28
Rank: #141 (+55)
10K → 15K
16:40 | 5:22/mi
20K· 12.43 mi
1:08:36
Rank: #121 (+20)
15K → 20K
17:08 | 5:31/mi
Half· 13.11 mi
1:12:17
Rank: #118 (+3)
20K → Half
3:41 | 5:24/mi
25K· 15.53 mi
1:25:40
Rank: #115 (+3)
Half → 25K
13:23 | 5:31/mi
30K· 18.64 mi
1:43:06
Rank: #106 (+9)
25K → 30K
17:26 | 5:37/mi
20M
1:50:42
Rank: #103 (+3)
30K → 20M
7:36 | 5:36/mi
21M
1:56:43
Rank: #99 (+4)
20M → 21M
6:01 | 6:01/mi
35K· 21.75 mi
2:00:45
Rank: #98 (+1)
21M → 35K
4:02 | 5:23/mi
23M
2:07:48
Rank: #93 (+5)
35K → 23M
7:03 | 5:38/mi
24M
2:13:15
Rank: #88 (+5)
23M → 24M
5:27 | 5:27/mi
40K· 24.85 mi
2:18:03
Rank: #86 (+2)
24M → 40K
4:48 | 5:37/mi
25.2M
2:20:08
Rank: #85 (+1)
40K → 25.2M
2:05 | 6:02/mi
Finish· 26.22 mi
2:25:48
Rank: #82 (+3)
25.2M → Finish
5:40 | 5:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:12:17
Pace5:31 /mi
2nd Half
Distance13.11 mi
Time1:13:31
Pace5:36 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:04:5017:505:4417:50
5:44
-
10K
6.21 mi10:21:4834:485:3616:58
5:28
-0:16
15K
9.32 mi10:38:2851:285:3116:40
5:22
-0:06
20K
12.43 mi10:55:361:08:365:3117:08
5:31
+0:09
Half
13.11 mi10:59:171:12:175:313:41
5:24
-0:07
25K
15.53 mi11:12:401:25:405:3113:23
5:31
+0:07
30K
18.64 mi11:30:061:43:065:3217:26
5:37
+0:06
20M
20.00 mi11:37:421:50:425:327:36
5:36
-0:01
21M
21.00 mi11:43:431:56:435:336:01
6:01
+0:25
35K
21.75 mi11:47:452:00:455:334:02
5:23
-0:38
23M
23.00 mi11:54:482:07:485:337:03
5:38
+0:15
24M
24.00 mi12:00:152:13:155:335:27
5:27
-0:11
40K
24.85 mi12:05:032:18:035:334:48
5:37
+0:10
25.2M
25.20 mi12:07:082:20:085:342:05
6:02
+0:25
Finish
26.22 mi12:12:482:25:485:345:40
5:34
-0:28

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

5:22 /mi

Average Pace

5:34 /mi

Slowest Pace

6:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:42

94% of race

Time at Steady Pace

8:06

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:34 /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 mi10:04:5017:505:4417:50
5:44
#319
10K
6.21 mi10:21:4834:485:3616:58
5:28
#196
15K
9.32 mi10:38:2851:285:3116:40
5:22
#141
20K
12.43 mi10:55:361:08:365:3117:08
5:31
#121
Half
13.11 mi10:59:171:12:175:313:41
5:24
#118
25K
15.53 mi11:12:401:25:405:3113:23
5:31
#115
30K
18.64 mi11:30:061:43:065:3217:26
5:37
#106
20M
20.00 mi11:37:421:50:425:327:36
5:36
#103
21M
21.00 mi11:43:431:56:435:336:01
6:01
#99
35K
21.75 mi11:47:452:00:455:334:02
5:23
#98
23M
23.00 mi11:54:482:07:485:337:03
5:38
#93
24M
24.00 mi12:00:152:13:155:335:27
5:27
#88
40K
24.85 mi12:05:032:18:035:334:48
5:37
#86
25.2M
25.20 mi12:07:082:20:085:342:05
6:02
#85
Finish
26.22 mi12:12:482:25:485:345:40
5:34
#82
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi319202072(Top 0.3%)19(Top 0.2%)19(Top 1%)
10K6.21 mi3.10 mi196+12318+218+2124(Top 0.5%)18(Top 0.2%)18(Top 1.0%)
15K9.32 mi3.11 mi141+5519-119-172(Top 0.3%)19(Top 0.2%)19(Top 1%)
20K12.43 mi3.11 mi121+2017+217+298(Top 0.4%)18(Top 0.2%)18(Top 1.0%)
Half13.11 mi0.68 mi118+3171780(Top 0.3%)1(Top 0.009%)1(Top 0.05%)
25K15.53 mi2.42 mi115+318-118-190(Top 0.3%)18(Top 0.2%)18(Top 1.0%)
30K18.64 mi3.11 mi106+9181880(Top 0.3%)14(Top 0.1%)14(Top 0.7%)
20M20.00 mi1.36 mi103+3181880(Top 0.3%)16(Top 0.1%)16(Top 0.9%)
21M21.00 mi1.00 mi99+417+117+1123(Top 0.5%)19(Top 0.2%)19(Top 1%)
35K21.75 mi0.75 mi98+1171770(Top 0.3%)16(Top 0.1%)16(Top 0.9%)
23M23.00 mi1.25 mi93+5171778(Top 0.3%)16(Top 0.1%)16(Top 0.9%)
24M24.00 mi1.00 mi88+5171768(Top 0.3%)16(Top 0.1%)16(Top 0.9%)
40K24.85 mi0.85 mi86+2171770(Top 0.3%)13(Top 0.1%)13(Top 0.7%)
25.2M25.20 mi0.35 mi85+1171795(Top 0.4%)11(Top 0.10%)11(Top 0.6%)
Finish26.22 mi1.02 mi82+31717127(Top 0.5%)14(Top 0.1%)14(Top 0.7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.3%
×21stories
+97ft-345ft

Overall

72

Females

19

F40-44

19

5K→10K

3.1 - 6.2 mi

Top 0.5%
×5stories
+79ft-138ft

Overall

124

Females

18

F40-44

18

10K→15K

6.2 - 9.3 mi

Top 0.3%
×3stories
+67ft-78ft

Overall

72

Females

19

F40-44

19

15K→20K

9.3 - 12.4 mi

Top 0.4%
×5stories
+106ft-86ft

Overall

98

Females

18

F40-44

18

20K→Half

12.4 - 13.1 mi

Top 0.3%
×2stories
+19ft-37ft

Overall

80

Females

1

F40-44

1

Half→25K

13.1 - 15.5 mi

Top 0.3%
×4stories
+66ft-88ft

Overall

90

Females

18

F40-44

18

25K→30K

15.5 - 18.6 mi

Top 0.3%
×9stories
+181ft-148ft

Overall

80

Females

14

F40-44

14

30K→20M

18.6 - 20.0 mi

Top 0.3%
×5stories
+64ft-50ft

Overall

80

Females

16

F40-44

16

20M→21M

20.0 - 21.0 mi

Top 0.5%
×8stories
+106ft-24ft

Overall

123

Females

19

F40-44

19

21M→35K

21.0 - 21.8 mi

Top 0.3%
×7stories
+17ft-86ft

Overall

70

Females

16

F40-44

16

35K→23M

21.8 - 23.0 mi

Top 0.3%
×5stories
+23ft-63ft

Overall

78

Females

16

F40-44

16

23M→24M

23.0 - 24.0 mi

Top 0.3%
×6stories
+12ft-82ft

Overall

68

Females

16

F40-44

16

24M→40K

24.0 - 24.9 mi

Top 0.3%
×1story
+6ft-20ft

Overall

70

Females

13

F40-44

13

40K→25.2M

24.9 - 25.2 mi

Top 0.4%
×1story
+13ft-16ft

Overall

95

Females

11

F40-44

11

25.2M→Finish

25.2 - 26.2 mi

Top 0.5%
×2stories
+22ft-21ft

Overall

127

Females

14

F40-44

14

Passing Analysis

Category:
Athletes Passed
244
Passed By
7
Net Change
+237
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#319
5K → 10K1241+123#319#196
10K → 15K561+55#196#141
15K → 20K200+20#141#121
20K → Half30+3#121#118
Half → 25K52+3#118#115
25K → 30K90+9#115#106
30K → 20M30+3#106#103
20M → 21M51+4#103#99
21M → 35K10+1#99#98
35K → 23M50+5#98#93
23M → 24M50+5#93#88
24M → 40K20+2#88#86
40K → 25.2M10+1#86#85
25.2M → Finish52+3#85#82
TOTALS2447+237
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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