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BOSTON MARATHON 2023

Shannon Connelly

Bib: 26568•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
28:44
Rank: #21375
Start → 5K
28:44 | 9:15/mi
10K· 6.21 mi
57:45
Rank: #21714 (-339)
5K → 10K
29:01 | 9:20/mi
15K· 9.32 mi
1:28:01
Rank: #22132 (-418)
10K → 15K
30:16 | 9:45/mi
20K· 12.43 mi
1:59:28
Rank: #22441 (-309)
15K → 20K
31:27 | 10:07/mi
Half· 13.11 mi
2:06:29
Rank: #22548 (-107)
20K → Half
7:01 | 10:17/mi
25K· 15.53 mi
2:32:16
Rank: #22726 (-178)
Half → 25K
25:47 | 10:38/mi
30K· 18.64 mi
3:07:21
Rank: #22903 (-177)
25K → 30K
35:05 | 11:18/mi
20M
3:22:59
Rank: #22982 (-79)
30K → 20M
15:38 | 11:30/mi
21M
3:35:35
Rank: #23024 (-42)
20M → 21M
12:36 | 12:36/mi
35K· 21.75 mi
3:43:59
Rank: #23060 (-36)
21M → 35K
8:24 | 11:14/mi
23M
3:58:41
Rank: #23089 (-29)
35K → 23M
14:42 | 11:44/mi
24M
4:10:03
Rank: #23126 (-37)
23M → 24M
11:22 | 11:22/mi
40K· 24.85 mi
4:19:24
Rank: #23067 (+59)
24M → 40K
9:21 | 10:56/mi
25.2M
4:23:32
Rank: #23068 (-1)
40K → 25.2M
4:08 | 11:59/mi
Finish· 26.22 mi
4:33:49
Rank: #23023 (+45)
25.2M → Finish
10:17 | 10:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:29
Pace9:39 /mi
2nd Half
Distance13.11 mi
Time2:27:20
Pace11:14 /mi
📊Positive Split: 16.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4928:449:1528:44
9:15
-
10K
6.21 mi12:16:5057:459:1829:01
9:20
+0:05
15K
9.32 mi12:47:061:28:019:2730:16
9:45
+0:25
20K
12.43 mi13:18:331:59:289:3731:27
10:07
+0:22
Half
13.11 mi13:25:342:06:299:397:01
10:17
+0:10
25K
15.53 mi13:51:212:32:169:4825:47
10:38
+0:21
30K
18.64 mi14:26:263:07:2110:0335:05
11:18
+0:40
20M
20.00 mi14:42:043:22:5910:0915:38
11:30
+0:12
21M
21.00 mi14:54:403:35:3510:1612:36
12:36
+1:06
35K
21.75 mi15:03:043:43:5910:188:24
11:14
-1:22
23M
23.00 mi15:17:463:58:4110:2314:42
11:44
+0:30
24M
24.00 mi15:29:084:10:0310:2511:22
11:22
-0:22
40K
24.85 mi15:38:294:19:2410:269:21
10:56
-0:26
25.2M
25.20 mi15:42:374:23:3210:274:08
11:59
+1:03
Finish
26.22 mi15:52:544:33:4910:2710:17
10:05
-1:54

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

9:15 /mi

Average Pace

10:27 /mi

Slowest Pace

12:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:46

50% of race

Time at Steady Pace

1:29:59

33% of race

Time at Slower Pace

47:04

17% of race

Average Pace: 10:27 /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 mi11:47:4928:449:1528:44
9:15
#21375
10K
6.21 mi12:16:5057:459:1829:01
9:20
#21714
15K
9.32 mi12:47:061:28:019:2730:16
9:45
#22132
20K
12.43 mi13:18:331:59:289:3731:27
10:07
#22441
Half
13.11 mi13:25:342:06:299:397:01
10:17
#22548
25K
15.53 mi13:51:212:32:169:4825:47
10:38
#22726
30K
18.64 mi14:26:263:07:2110:0335:05
11:18
#22903
20M
20.00 mi14:42:043:22:5910:0915:38
11:30
#22982
21M
21.00 mi14:54:403:35:3510:1612:36
12:36
#23024
35K
21.75 mi15:03:043:43:5910:188:24
11:14
#23060
23M
23.00 mi15:17:463:58:4110:2314:42
11:44
#23089
24M
24.00 mi15:29:084:10:0310:2511:22
11:22
#23126
40K
24.85 mi15:38:294:19:2410:269:21
10:56
#23067
25.2M
25.20 mi15:42:374:23:3210:274:08
11:59
#23068
Finish
26.22 mi15:52:544:33:4910:2710:17
10:05
#23023
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi213758566856622915(Top 86%)9295(Top 81%)9295(Top 190%)
10K6.21 mi3.10 mi21714-3398698-1328698-13222051(Top 83%)8842(Top 77%)8842(Top 181%)
15K9.32 mi3.11 mi22132-4188907-2098907-20922915(Top 86%)9295(Top 81%)9295(Top 190%)
20K12.43 mi3.11 mi22441-3099054-1479054-14723153(Top 87%)9431(Top 83%)9431(Top 193%)
Half13.11 mi0.68 mi22548-1079118-649118-6423825(Top 89%)9814(Top 86%)9814(Top 201%)
25K15.53 mi2.42 mi22726-1789221-1039221-10323414(Top 88%)9619(Top 84%)9619(Top 197%)
30K18.64 mi3.11 mi22903-1779327-1069327-10623569(Top 89%)9768(Top 86%)9768(Top 200%)
20M20.00 mi1.36 mi22982-799388-619388-6123524(Top 88%)9801(Top 86%)9801(Top 201%)
21M21.00 mi1.00 mi23024-429418-309418-3023590(Top 89%)9855(Top 86%)9855(Top 202%)
35K21.75 mi0.75 mi23060-369446-289446-2823697(Top 89%)9985(Top 87%)9985(Top 204%)
23M23.00 mi1.25 mi23089-299471-259471-2523637(Top 89%)9923(Top 87%)9923(Top 203%)
24M24.00 mi1.00 mi23126-379491-209491-2023689(Top 89%)9993(Top 87%)9993(Top 205%)
40K24.85 mi0.85 mi23067+599479+129479+1222231(Top 84%)9257(Top 81%)9257(Top 190%)
25.2M25.20 mi0.35 mi23068-19480-19480-122502(Top 85%)9402(Top 82%)9402(Top 193%)
Finish26.22 mi1.02 mi23023+459456+249456+2422015(Top 83%)9126(Top 80%)9126(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

22915

Females

9295

F18-39

9295

5K→10K

3.1 - 6.2 mi

Top 83%
×5stories
+79ft-138ft

Overall

22051

Females

8842

F18-39

8842

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

22915

Females

9295

F18-39

9295

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

23153

Females

9431

F18-39

9431

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

23825

Females

9814

F18-39

9814

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

23414

Females

9619

F18-39

9619

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

23569

Females

9768

F18-39

9768

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

23524

Females

9801

F18-39

9801

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

23590

Females

9855

F18-39

9855

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

23697

Females

9985

F18-39

9985

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

23637

Females

9923

F18-39

9923

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

23689

Females

9993

F18-39

9993

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22231

Females

9257

F18-39

9257

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22502

Females

9402

F18-39

9402

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

22015

Females

9126

F18-39

9126

Passing Analysis

Category:
Athletes Passed
661
Passed By
2309
Net Change
-1648
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21375
5K → 10K138477-339#21375#21714
10K → 15K50468-418#21714#22132
15K → 20K59368-309#22132#22441
20K → Half6113-107#22441#22548
Half → 25K46224-178#22548#22726
25K → 30K58235-177#22726#22903
30K → 20M41120-79#22903#22982
20M → 21M2971-42#22982#23024
21M → 35K1551-36#23024#23060
35K → 23M4675-29#23060#23089
23M → 24M2259-37#23089#23126
24M → 40K7112+59#23126#23067
40K → 25.2M1718-1#23067#23068
25.2M → Finish6318+45#23068#23023
TOTALS6612309-1648
📊

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