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BOSTON MARATHON 2023

Anna Rouse

Bib: 29202•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
9:53/mi
30:42
↑ 97↓ 3451.5%
10K· 6.21 mi
9:39/mi
1:00:42
↑ 79↓ 1380.4%
15K· 9.32 mi
9:49/mi
1:31:12
↑ 67↓ 78
20K· 12.43 mi
9:58/mi
2:02:10
↑ 106↓ 860.1%
Half· 13.11 mi
9:49/mi
2:08:52
↑ 19↓ 370.5%
25K· 15.53 mi
10:01/mi
2:33:09
↑ 66↓ 880.2%
30K· 18.64 mi
10:19/mi
3:05:12
↑ 181↓ 1480.2%
20M
10:39/mi
3:19:41
↑ 64↓ 500.2%
21M
11:03/mi
3:30:44
↑ 106↓ 241.6%
35K· 21.75 mi
10:12/mi
3:38:22
↑ 17↓ 861.7%
23M
10:20/mi
3:51:18
↑ 23↓ 630.6%
24M
10:07/mi
4:01:25
↓ 821.3%
40K· 24.85 mi
10:25/mi
4:10:19
↓ 200.3%
25.2M
10:50/mi
4:14:03
↑ 13↓ 160.2%
Finish· 26.22 mi
9:50/mi
4:24:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:52
Pace9:50 /mi
2nd Half
Distance13.11 mi
Time2:15:12
Pace10:19 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4530:429:5330:42
9:53
-
10K
6.21 mi12:18:451:00:429:4630:00
9:39
-0:14
15K
9.32 mi12:49:151:31:129:4730:30
9:49
+0:10
20K
12.43 mi13:20:132:02:109:5030:58
9:58
+0:09
Half
13.11 mi13:26:552:08:529:506:42
9:49
-0:09
25K
15.53 mi13:51:122:33:099:5224:17
10:01
+0:12
30K
18.64 mi14:23:153:05:129:5632:03
10:19
+0:18
20M
20.00 mi14:37:443:19:419:5914:29
10:39
+0:20
21M
21.00 mi14:48:473:30:4410:0211:03
11:03
+0:24
35K
21.75 mi14:56:253:38:2210:027:38
10:12
-0:51
23M
23.00 mi15:09:213:51:1810:0312:56
10:20
+0:08
24M
24.00 mi15:19:284:01:2510:0410:07
10:07
-0:13
40K
24.85 mi15:28:224:10:1910:048:54
10:25
+0:18
25.2M
25.20 mi15:32:064:14:0310:053:44
10:50
+0:25
Finish
26.22 mi15:42:074:24:0410:0510:01
9:50
-1:00

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

9:39 /mi

Average Pace

10:05 /mi

Slowest Pace

11:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:54:48

89% of race

Time at Steady Pace

29:16

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:04 /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 mi11:48:4530:429:5330:42
9:53
#23155
10K
6.21 mi12:18:451:00:429:4630:00
9:39
#23094
15K
9.32 mi12:49:151:31:129:4730:30
9:49
#23110
20K
12.43 mi13:20:132:02:109:5030:58
9:58
#23007
Half
13.11 mi13:26:552:08:529:506:42
9:49
#23007
25K
15.53 mi13:51:122:33:099:5224:17
10:01
#22871
30K
18.64 mi14:23:153:05:129:5632:03
10:19
#22647
20M
20.00 mi14:37:443:19:419:5914:29
10:39
#22589
21M
21.00 mi14:48:473:30:4410:0211:03
11:03
#22510
35K
21.75 mi14:56:253:38:2210:027:38
10:12
#22473
23M
23.00 mi15:09:213:51:1810:0312:56
10:20
#22377
24M
24.00 mi15:19:284:01:2510:0410:07
10:07
#22343
40K
24.85 mi15:28:224:10:1910:048:54
10:25
#22281
25.2M
25.20 mi15:32:064:14:0310:053:44
10:50
#22250
Finish
26.22 mi15:42:074:24:0410:0510:01
9:50
#22226
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi231559474947423091(Top 87%)9392(Top 82%)9392(Top 192%)
10K6.21 mi3.10 mi23094+619415+599415+5922945(Top 86%)9306(Top 81%)9306(Top 191%)
15K9.32 mi3.11 mi23110-169408+79408+723091(Top 87%)9392(Top 82%)9392(Top 192%)
20K12.43 mi3.11 mi23007+1039352+569352+5622837(Top 86%)9262(Top 81%)9262(Top 190%)
Half13.11 mi0.68 mi230079349+39349+322928(Top 86%)9312(Top 82%)9312(Top 191%)
25K15.53 mi2.42 mi22871+1369295+549295+5422249(Top 84%)8972(Top 79%)8972(Top 184%)
30K18.64 mi3.11 mi22647+2249205+909205+9021814(Top 82%)8799(Top 77%)8799(Top 180%)
20M20.00 mi1.36 mi22589+589183+229183+2222066(Top 83%)9016(Top 79%)9016(Top 185%)
21M21.00 mi1.00 mi22510+799146+379146+3720942(Top 79%)8429(Top 74%)8429(Top 173%)
35K21.75 mi0.75 mi22473+379130+169130+1621803(Top 82%)8937(Top 78%)8937(Top 183%)
23M23.00 mi1.25 mi22377+969083+479083+4720915(Top 79%)8475(Top 74%)8475(Top 174%)
24M24.00 mi1.00 mi22343+349070+139070+1321126(Top 79%)8625(Top 76%)8625(Top 177%)
40K24.85 mi0.85 mi22281+629045+259045+2521016(Top 79%)8615(Top 75%)8615(Top 176%)
25.2M25.20 mi0.35 mi22250+319029+169029+1620089(Top 75%)8120(Top 71%)8120(Top 166%)
Finish26.22 mi1.02 mi22226+249023+69023+621273(Top 80%)8705(Top 76%)8705(Top 178%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

23091

Females

9392

F18-39

9392

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

22945

Females

9306

F18-39

9306

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

23091

Females

9392

F18-39

9392

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

22837

Females

9262

F18-39

9262

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

22928

Females

9312

F18-39

9312

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

22249

Females

8972

F18-39

8972

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

21814

Females

8799

F18-39

8799

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

22066

Females

9016

F18-39

9016

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

20942

Females

8429

F18-39

8429

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21803

Females

8937

F18-39

8937

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

20915

Females

8475

F18-39

8475

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

21126

Females

8625

F18-39

8625

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

21016

Females

8615

F18-39

8615

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

20089

Females

8120

F18-39

8120

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

21273

Females

8705

F18-39

8705

Passing Analysis

Category:
Athletes Passed
1547
Passed By
618
Net Change
+929
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23155
5K → 10K242181+61#23155#23094
10K → 15K128144-16#23094#23110
15K → 20K18582+103#23110#23007
20K → Half26260#23007#23007
Half → 25K15620+136#23007#22871
25K → 30K25632+224#22871#22647
30K → 20M8830+58#22647#22589
20M → 21M9718+79#22589#22510
21M → 35K5316+37#22510#22473
35K → 23M11216+96#22473#22377
23M → 24M5420+34#22377#22343
24M → 40K7311+62#22343#22281
40K → 25.2M343+31#22281#22250
25.2M → Finish4319+24#22250#22226
TOTALS1547618+929
📊

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