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BOSTON MARATHON 2023

Sally Groomes

Bib: 19010•F

MD

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 42%
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
25:02
Rank: #14421
Start → 5K
25:02 | 8:03/mi
10K· 6.21 mi
49:35
Rank: #14252 (+169)
5K → 10K
24:33 | 7:54/mi
15K· 9.32 mi
1:14:23
Rank: #14228 (+24)
10K → 15K
24:48 | 7:59/mi
20K· 12.43 mi
1:39:28
Rank: #14142 (+86)
15K → 20K
25:05 | 8:04/mi
Half· 13.11 mi
1:44:56
Rank: #14153 (-11)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:04:53
Rank: #14195 (-42)
Half → 25K
19:57 | 8:14/mi
30K· 18.64 mi
2:33:10
Rank: #14934 (-739)
25K → 30K
28:17 | 9:06/mi
20M
2:45:42
Rank: #15131 (-197)
30K → 20M
12:32 | 9:13/mi
21M
2:55:54
Rank: #15364 (-233)
20M → 21M
10:12 | 10:12/mi
35K· 21.75 mi
3:02:07
Rank: #15301 (+63)
21M → 35K
6:13 | 8:19/mi
23M
3:12:42
Rank: #15145 (+156)
35K → 23M
10:35 | 8:27/mi
24M
3:21:14
Rank: #15111 (+34)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
3:28:20
Rank: #14986 (+125)
24M → 40K
7:06 | 8:18/mi
25.2M
3:31:19
Rank: #14910 (+76)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:39:12
Rank: #14722 (+188)
25.2M → Finish
7:53 | 7:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:56
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:54:16
Pace8:43 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4825:028:0325:02
8:03
-
10K
6.21 mi11:41:2149:357:5924:33
7:54
-0:09
15K
9.32 mi12:06:091:14:237:5924:48
7:59
+0:05
20K
12.43 mi12:31:141:39:288:0025:05
8:04
+0:05
Half
13.11 mi12:36:421:44:568:005:28
8:01
-0:03
25K
15.53 mi12:56:392:04:538:0219:57
8:14
+0:13
30K
18.64 mi13:24:562:33:108:1328:17
9:06
+0:52
20M
20.00 mi13:37:282:45:428:1712:32
9:13
+0:07
21M
21.00 mi13:47:402:55:548:2310:12
10:12
+0:59
35K
21.75 mi13:53:533:02:078:226:13
8:19
-1:53
23M
23.00 mi14:04:283:12:428:2310:35
8:27
+0:08
24M
24.00 mi14:13:003:21:148:238:32
8:32
+0:05
40K
24.85 mi14:20:063:28:208:237:06
8:18
-0:14
25.2M
25.20 mi14:23:053:31:198:232:59
8:39
+0:21
Finish
26.22 mi14:30:583:39:128:227:53
7:44
-0:55

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

7:44 /mi

Average Pace

8:22 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:14

26% of race

Time at Steady Pace

1:47:58

49% of race

Time at Slower Pace

54:00

25% of race

Average Pace: 8:22 /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 mi11:16:4825:028:0325:02
8:03
#14421
10K
6.21 mi11:41:2149:357:5924:33
7:54
#14252
15K
9.32 mi12:06:091:14:237:5924:48
7:59
#14228
20K
12.43 mi12:31:141:39:288:0025:05
8:04
#14142
Half
13.11 mi12:36:421:44:568:005:28
8:01
#14153
25K
15.53 mi12:56:392:04:538:0219:57
8:14
#14195
30K
18.64 mi13:24:562:33:108:1328:17
9:06
#14934
20M
20.00 mi13:37:282:45:428:1712:32
9:13
#15131
21M
21.00 mi13:47:402:55:548:2310:12
10:12
#15364
35K
21.75 mi13:53:533:02:078:226:13
8:19
#15301
23M
23.00 mi14:04:283:12:428:2310:35
8:27
#15145
24M
24.00 mi14:13:003:21:148:238:32
8:32
#15111
40K
24.85 mi14:20:063:28:208:237:06
8:18
#14986
25.2M
25.20 mi14:23:053:31:198:232:59
8:39
#14910
Finish
26.22 mi14:30:583:39:128:227:53
7:44
#14722
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi144214285428514253(Top 54%)4233(Top 37%)4233(Top 87%)
10K6.21 mi3.10 mi14252+1694201+844201+8414024(Top 53%)4063(Top 36%)4063(Top 83%)
15K9.32 mi3.11 mi14228+244195+64195+614253(Top 54%)4233(Top 37%)4233(Top 87%)
20K12.43 mi3.11 mi14142+864172+234172+2314067(Top 53%)4149(Top 36%)4149(Top 85%)
Half13.11 mi0.68 mi14153-114174-24174-214559(Top 55%)4428(Top 39%)4428(Top 91%)
25K15.53 mi2.42 mi14195-424229-554229-5514463(Top 54%)4490(Top 39%)4490(Top 92%)
30K18.64 mi3.11 mi14934-7394703-4744703-47417710(Top 67%)6470(Top 57%)6470(Top 132%)
20M20.00 mi1.36 mi15131-1974857-1544857-15417661(Top 66%)6550(Top 57%)6550(Top 134%)
21M21.00 mi1.00 mi15364-2335034-1775034-17718711(Top 70%)7166(Top 63%)7166(Top 147%)
35K21.75 mi0.75 mi15301+635006+285006+2814187(Top 53%)4667(Top 41%)4667(Top 96%)
23M23.00 mi1.25 mi15145+1564925+814925+8112949(Top 49%)4045(Top 35%)4045(Top 83%)
24M24.00 mi1.00 mi15111+344922+34922+314694(Top 55%)5062(Top 44%)5062(Top 104%)
40K24.85 mi0.85 mi14986+1254867+554867+5512129(Top 46%)3754(Top 33%)3754(Top 77%)
25.2M25.20 mi0.35 mi14910+764832+354832+3510591(Top 40%)3017(Top 26%)3017(Top 62%)
Finish26.22 mi1.02 mi14722+1884741+914741+9110257(Top 39%)2834(Top 25%)2834(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

14253

Females

4233

F18-39

4233

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

14024

Females

4063

F18-39

4063

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

14253

Females

4233

F18-39

4233

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

14067

Females

4149

F18-39

4149

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14559

Females

4428

F18-39

4428

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14463

Females

4490

F18-39

4490

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

17710

Females

6470

F18-39

6470

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

17661

Females

6550

F18-39

6550

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

18711

Females

7166

F18-39

7166

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

14187

Females

4667

F18-39

4667

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

12949

Females

4045

F18-39

4045

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

14694

Females

5062

F18-39

5062

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12129

Females

3754

F18-39

3754

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10591

Females

3017

F18-39

3017

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10257

Females

2834

F18-39

2834

Passing Analysis

Category:
Athletes Passed
1800
Passed By
2101
Net Change
-301
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14421
5K → 10K387218+169#14421#14252
10K → 15K192168+24#14252#14228
15K → 20K214128+86#14228#14142
20K → Half2536-11#14142#14153
Half → 25K128170-42#14153#14195
25K → 30K43782-739#14195#14934
30K → 20M43240-197#14934#15131
20M → 21M32265-233#15131#15364
21M → 35K7916+63#15364#15301
35K → 23M17317+156#15301#15145
23M → 24M8046+34#15145#15111
24M → 40K1338+125#15111#14986
40K → 25.2M782+76#14986#14910
25.2M → Finish1935+188#14910#14722
TOTALS18002101-301
📊

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