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BOSTON MARATHON 2023

Catherine Manning

Bib: 30088•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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:04/mi
31:16
↑ 97↓ 3451.5%
10K· 6.21 mi
9:27/mi
1:00:37
↑ 79↓ 1380.4%
15K· 9.32 mi
9:20/mi
1:29:36
↑ 67↓ 78
20K· 12.43 mi
9:19/mi
1:58:33
↑ 106↓ 860.1%
Half· 13.11 mi
8:51/mi
2:04:35
↑ 19↓ 370.5%
25K· 15.53 mi
9:21/mi
2:27:14
↑ 66↓ 880.2%
30K· 18.64 mi
9:35/mi
2:57:00
↑ 181↓ 1480.2%
20M
10:03/mi
3:10:39
↑ 64↓ 500.2%
21M
10:58/mi
3:21:37
↑ 106↓ 241.6%
35K· 21.75 mi
10:34/mi
3:29:31
↑ 17↓ 861.7%
23M
10:15/mi
3:42:21
↑ 23↓ 630.6%
24M
9:21/mi
3:51:42
↓ 821.3%
40K· 24.85 mi
9:45/mi
4:00:02
↓ 200.3%
25.2M
10:03/mi
4:03:30
↑ 13↓ 160.2%
Finish· 26.22 mi
9:09/mi
4:12:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:35
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:08:14
Pace9:47 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5131:1610:0431:16
10:04
-
10K
6.21 mi12:21:121:00:379:4529:21
9:27
-0:37
15K
9.32 mi12:50:111:29:369:3728:59
9:20
-0:07
20K
12.43 mi13:19:081:58:339:3228:57
9:19
-0:01
Half
13.11 mi13:25:102:04:359:306:02
8:51
-0:28
25K
15.53 mi13:47:492:27:149:2922:39
9:21
+0:30
30K
18.64 mi14:17:352:57:009:3029:46
9:35
+0:14
20M
20.00 mi14:31:143:10:399:3213:39
10:03
+0:28
21M
21.00 mi14:42:123:21:379:3610:58
10:58
+0:55
35K
21.75 mi14:50:063:29:319:387:54
10:34
-0:24
23M
23.00 mi15:02:563:42:219:4012:50
10:15
-0:19
24M
24.00 mi15:12:173:51:429:399:21
9:21
-0:54
40K
24.85 mi15:20:374:00:029:398:20
9:45
+0:24
25.2M
25.20 mi15:24:054:03:309:403:28
10:03
+0:18
Finish
26.22 mi15:33:244:12:499:399:19
9:09
-0:54

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

8:51 /mi

Average Pace

9:39 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:21

6% of race

Time at Steady Pace

2:37:23

62% of race

Time at Slower Pace

1:20:05

32% of race

Average Pace: 9:39 /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 mi11:51:5131:1610:0431:16
10:04
#23588
10K
6.21 mi12:21:121:00:379:4529:21
9:27
#23052
15K
9.32 mi12:50:111:29:369:3728:59
9:20
#22629
20K
12.43 mi13:19:081:58:339:3228:57
9:19
#22231
Half
13.11 mi13:25:102:04:359:306:02
8:51
#22119
25K
15.53 mi13:47:492:27:149:2922:39
9:21
#21827
30K
18.64 mi14:17:352:57:009:3029:46
9:35
#21473
20M
20.00 mi14:31:143:10:399:3213:39
10:03
#21393
21M
21.00 mi14:42:123:21:379:3610:58
10:58
#21349
35K
21.75 mi14:50:063:29:319:387:54
10:34
#21404
23M
23.00 mi15:02:563:42:219:4012:50
10:15
#21349
24M
24.00 mi15:12:173:51:429:399:21
9:21
#21222
40K
24.85 mi15:20:374:00:029:398:20
9:45
#21141
25.2M
25.20 mi15:24:054:03:309:403:28
10:03
#21087
Finish
26.22 mi15:33:244:12:499:399:19
9:09
#21002
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi235889693969321730(Top 82%)8633(Top 76%)8633(Top 177%)
10K6.21 mi3.10 mi23052+5369393+3009393+30022356(Top 84%)9009(Top 79%)9009(Top 184%)
15K9.32 mi3.11 mi22629+4239154+2399154+23921730(Top 82%)8633(Top 76%)8633(Top 177%)
20K12.43 mi3.11 mi22231+3988953+2018953+20121026(Top 79%)8246(Top 72%)8246(Top 169%)
Half13.11 mi0.68 mi22119+1128895+588895+5819781(Top 74%)7552(Top 66%)7552(Top 155%)
25K15.53 mi2.42 mi21827+2928723+1728723+17220340(Top 76%)7897(Top 69%)7897(Top 162%)
30K18.64 mi3.11 mi21473+3548540+1838540+18319732(Top 74%)7611(Top 67%)7611(Top 156%)
20M20.00 mi1.36 mi21393+808514+268514+2620614(Top 77%)8195(Top 72%)8195(Top 168%)
21M21.00 mi1.00 mi21349+448501+138501+1320772(Top 78%)8341(Top 73%)8341(Top 171%)
35K21.75 mi0.75 mi21404-558535-348535-3422500(Top 85%)9319(Top 82%)9319(Top 191%)
23M23.00 mi1.25 mi21349+558521+148521+1420723(Top 78%)8359(Top 73%)8359(Top 171%)
24M24.00 mi1.00 mi21222+1278465+568465+5618687(Top 70%)7279(Top 64%)7279(Top 149%)
40K24.85 mi0.85 mi21141+818432+338432+3319220(Top 72%)7619(Top 67%)7619(Top 156%)
25.2M25.20 mi0.35 mi21087+548409+238409+2317680(Top 66%)6807(Top 60%)6807(Top 139%)
Finish26.22 mi1.02 mi21002+858375+348375+3418684(Top 70%)7277(Top 64%)7277(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

21730

Females

8633

F18-39

8633

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

22356

Females

9009

F18-39

9009

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

21730

Females

8633

F18-39

8633

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

21026

Females

8246

F18-39

8246

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

19781

Females

7552

F18-39

7552

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

20340

Females

7897

F18-39

7897

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

19732

Females

7611

F18-39

7611

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

20614

Females

8195

F18-39

8195

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

20772

Females

8341

F18-39

8341

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

22500

Females

9319

F18-39

9319

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

20723

Females

8359

F18-39

8359

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

18687

Females

7279

F18-39

7279

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19220

Females

7619

F18-39

7619

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

17680

Females

6807

F18-39

6807

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

18684

Females

7277

F18-39

7277

Passing Analysis

Category:
Athletes Passed
2880
Passed By
294
Net Change
+2586
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23588
5K → 10K58347+536#23588#23052
10K → 15K44320+423#23052#22629
15K → 20K4079+398#22629#22231
20K → Half1131+112#22231#22119
Half → 25K2997+292#22119#21827
25K → 30K3628+354#21827#21473
30K → 20M11737+80#21473#21393
20M → 21M7935+44#21393#21349
21M → 35K1671-55#21349#21404
35K → 23M9136+55#21404#21349
23M → 24M1314+127#21349#21222
24M → 40K909+81#21222#21141
40K → 25.2M562+54#21141#21087
25.2M → Finish938+85#21087#21002
TOTALS2880294+2586
📊

Passing Visuals

Category:
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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