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BOSTON MARATHON 2023

Adrienne Hamby

Bib: 16298•F

SC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 50%
Division (F40-44)
#0 / 1878
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
8:11/mi
25:26
↑ 97↓ 3451.5%
10K· 6.21 mi
8:10/mi
50:49
↑ 79↓ 1380.4%
15K· 9.32 mi
8:31/mi
1:17:17
↑ 67↓ 78
20K· 12.43 mi
8:53/mi
1:44:52
↑ 106↓ 860.1%
Half· 13.11 mi
8:10/mi
1:50:26
↑ 19↓ 370.5%
25K· 15.53 mi
8:45/mi
2:11:38
↑ 66↓ 880.2%
30K· 18.64 mi
9:34/mi
2:41:20
↑ 181↓ 1480.2%
20M
9:22/mi
2:54:04
↑ 64↓ 500.2%
21M
10:09/mi
3:04:13
↑ 106↓ 241.6%
35K· 21.75 mi
8:36/mi
3:10:39
↑ 17↓ 861.7%
23M
9:18/mi
3:22:18
↑ 23↓ 630.6%
24M
9:05/mi
3:31:23
↓ 821.3%
40K· 24.85 mi
9:32/mi
3:39:32
↓ 200.3%
25.2M
9:52/mi
3:42:56
↑ 13↓ 160.2%
Finish· 26.22 mi
9:01/mi
3:52:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:26
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time2:01:41
Pace9:17 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4125:268:1125:26
8:11
-
10K
6.21 mi11:41:0450:498:1125:23
8:10
-0:01
15K
9.32 mi12:07:321:17:178:1826:28
8:31
+0:21
20K
12.43 mi12:35:071:44:528:2627:35
8:53
+0:22
Half
13.11 mi12:40:411:50:268:255:34
8:10
-0:43
25K
15.53 mi13:01:532:11:388:2821:12
8:45
+0:35
30K
18.64 mi13:31:352:41:208:3929:42
9:34
+0:49
20M
20.00 mi13:44:192:54:048:4212:44
9:22
-0:12
21M
21.00 mi13:54:283:04:138:4610:09
10:09
+0:47
35K
21.75 mi14:00:543:10:398:466:26
8:36
-1:33
23M
23.00 mi14:12:333:22:188:4811:39
9:18
+0:42
24M
24.00 mi14:21:383:31:238:489:05
9:05
-0:13
40K
24.85 mi14:29:473:39:328:508:09
9:32
+0:27
25.2M
25.20 mi14:33:113:42:568:513:24
9:52
+0:20
Finish
26.22 mi14:42:223:52:078:529:11
9:01
-0:51

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

8:10 /mi

Average Pace

8:52 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:17

38% of race

Time at Steady Pace

1:18:42

34% of race

Time at Slower Pace

1:04:08

28% of race

Average Pace: 8:51 /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 mi11:15:4125:268:1125:26
8:11
#15384
10K
6.21 mi11:41:0450:498:1125:23
8:10
#15678
15K
9.32 mi12:07:321:17:178:1826:28
8:31
#16464
20K
12.43 mi12:35:071:44:528:2627:35
8:53
#17188
Half
13.11 mi12:40:411:50:268:255:34
8:10
#17113
25K
15.53 mi13:01:532:11:388:2821:12
8:45
#17185
30K
18.64 mi13:31:352:41:208:3929:42
9:34
#17686
20M
20.00 mi13:44:192:54:048:4212:44
9:22
#17743
21M
21.00 mi13:54:283:04:138:4610:09
10:09
#17805
35K
21.75 mi14:00:543:10:398:466:26
8:36
#17729
23M
23.00 mi14:12:333:22:188:4811:39
9:18
#17744
24M
24.00 mi14:21:383:31:238:489:05
9:05
#17750
40K
24.85 mi14:29:473:39:328:508:09
9:32
#17802
25.2M
25.20 mi14:33:113:42:568:513:24
9:52
#17791
Finish
26.22 mi14:42:223:52:078:529:11
9:01
#17793
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi153844894489417944(Top 67%)6461(Top 57%)6461(Top 344%)
10K6.21 mi3.10 mi15678-2945080-1865080-18616057(Top 60%)5311(Top 46%)5311(Top 283%)
15K9.32 mi3.11 mi16464-7865569-4895569-48917944(Top 67%)6461(Top 57%)6461(Top 344%)
20K12.43 mi3.11 mi17188-7246040-4716040-47119107(Top 72%)7152(Top 63%)7152(Top 381%)
Half13.11 mi0.68 mi17113+755995+455995+4515598(Top 59%)5070(Top 44%)5070(Top 270%)
25K15.53 mi2.42 mi17185-726054-596054-5917641(Top 66%)6364(Top 56%)6364(Top 339%)
30K18.64 mi3.11 mi17686-5016370-3166370-31619658(Top 74%)7564(Top 66%)7564(Top 403%)
20M20.00 mi1.36 mi17743-576424-546424-5418334(Top 69%)6924(Top 61%)6924(Top 369%)
21M21.00 mi1.00 mi17805-626475-516475-5118552(Top 70%)7080(Top 62%)7080(Top 377%)
35K21.75 mi0.75 mi17729+766445+306445+3015908(Top 60%)5643(Top 49%)5643(Top 300%)
23M23.00 mi1.25 mi17744-156470-256470-2517547(Top 66%)6601(Top 58%)6601(Top 351%)
24M24.00 mi1.00 mi17750-66480-106480-1017614(Top 66%)6698(Top 59%)6698(Top 357%)
40K24.85 mi0.85 mi17802-526514-346514-3418453(Top 69%)7185(Top 63%)7185(Top 383%)
25.2M25.20 mi0.35 mi17791+116513+16513+116863(Top 63%)6354(Top 56%)6354(Top 338%)
Finish26.22 mi1.02 mi17793-26525-126525-1218050(Top 68%)6931(Top 61%)6931(Top 369%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17944

Females

6461

F40-44

6461

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

16057

Females

5311

F40-44

5311

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17944

Females

6461

F40-44

6461

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

19107

Females

7152

F40-44

7152

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15598

Females

5070

F40-44

5070

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

17641

Females

6364

F40-44

6364

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

19658

Females

7564

F40-44

7564

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

18334

Females

6924

F40-44

6924

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

18552

Females

7080

F40-44

7080

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15908

Females

5643

F40-44

5643

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

17547

Females

6601

F40-44

6601

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

17614

Females

6698

F40-44

6698

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18453

Females

7185

F40-44

7185

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16863

Females

6354

F40-44

6354

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

18050

Females

6931

F40-44

6931

Passing Analysis

Category:
Athletes Passed
985
Passed By
3394
Net Change
-2409
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15384
5K → 10K183477-294#15384#15678
10K → 15K35821-786#15678#16464
15K → 20K41765-724#16464#17188
20K → Half783+75#17188#17113
Half → 25K101173-72#17113#17185
25K → 30K64565-501#17185#17686
30K → 20M73130-57#17686#17743
20M → 21M64126-62#17743#17805
21M → 35K9418+76#17805#17729
35K → 23M7994-15#17729#17744
23M → 24M6167-6#17744#17750
24M → 40K3486-52#17750#17802
40K → 25.2M3120+11#17802#17791
25.2M → Finish4749-2#17791#17793
TOTALS9853394-2409
📊

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