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BOSTON MARATHON 2023

Laura Hill

Bib: 31226•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
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
10:17/mi
31:56
↑ 97↓ 3451.5%
10K· 6.21 mi
10:06/mi
1:03:19
↑ 79↓ 1380.4%
15K· 9.32 mi
10:36/mi
1:36:16
↑ 67↓ 78
20K· 12.43 mi
10:52/mi
2:10:01
↑ 106↓ 860.1%
Half· 13.11 mi
10:42/mi
2:17:19
↑ 19↓ 370.5%
25K· 15.53 mi
11:59/mi
2:46:23
↑ 66↓ 880.2%
30K· 18.64 mi
11:24/mi
3:21:48
↑ 181↓ 1480.2%
20M
11:27/mi
3:37:21
↑ 64↓ 500.2%
21M
12:14/mi
3:49:35
↑ 106↓ 241.6%
35K· 21.75 mi
10:48/mi
3:57:40
↑ 17↓ 861.7%
23M
11:09/mi
4:11:38
↑ 23↓ 630.6%
24M
11:06/mi
4:22:44
↓ 821.3%
40K· 24.85 mi
11:44/mi
4:32:46
↓ 200.3%
25.2M
13:09/mi
4:37:18
↑ 13↓ 160.2%
Finish· 26.22 mi
11:52/mi
4:49:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:19
Pace10:28 /mi
2nd Half
Distance13.11 mi
Time2:32:05
Pace11:36 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2231:5610:1731:56
10:17
-
10K
6.21 mi12:22:451:03:1910:1131:23
10:06
-0:11
15K
9.32 mi12:55:421:36:1610:2032:57
10:36
+0:30
20K
12.43 mi13:29:272:10:0110:2833:45
10:52
+0:16
Half
13.11 mi13:36:452:17:1910:287:18
10:42
-0:10
25K
15.53 mi14:05:492:46:2310:4329:04
11:59
+1:17
30K
18.64 mi14:41:143:21:4810:5035:25
11:24
-0:35
20M
20.00 mi14:56:473:37:2110:5215:33
11:27
+0:03
21M
21.00 mi15:09:013:49:3510:5612:14
12:14
+0:47
35K
21.75 mi15:17:063:57:4010:568:05
10:48
-1:26
23M
23.00 mi15:31:044:11:3810:5613:58
11:09
+0:21
24M
24.00 mi15:42:104:22:4410:5711:06
11:06
-0:03
40K
24.85 mi15:52:124:32:4610:5810:02
11:44
+0:38
25.2M
25.20 mi15:56:444:37:1811:004:32
13:09
+1:25
Finish
26.22 mi16:08:504:49:2411:0312:06
11:52
-1:17

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

10:06 /mi

Average Pace

11:03 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:34

36% of race

Time at Steady Pace

1:57:52

41% of race

Time at Slower Pace

1:07:58

23% of race

Average Pace: 11:02 /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 mi11:51:2231:5610:1731:56
10:17
#24170
10K
6.21 mi12:22:451:03:1910:1131:23
10:06
#24038
15K
9.32 mi12:55:421:36:1610:2032:57
10:36
#24286
20K
12.43 mi13:29:272:10:0110:2833:45
10:52
#24352
Half
13.11 mi13:36:452:17:1910:287:18
10:42
#24365
25K
15.53 mi14:05:492:46:2310:4329:04
11:59
#24577
30K
18.64 mi14:41:143:21:4810:5035:25
11:24
#24405
20M
20.00 mi14:56:473:37:2110:5215:33
11:27
#24318
21M
21.00 mi15:09:013:49:3510:5612:14
12:14
#24235
35K
21.75 mi15:17:063:57:4010:568:05
10:48
#24204
23M
23.00 mi15:31:044:11:3810:5613:58
11:09
#24136
24M
24.00 mi15:42:104:22:4410:5711:06
11:06
#24097
40K
24.85 mi15:52:124:32:4610:5810:02
11:44
#24067
25.2M
25.20 mi15:56:444:37:1811:004:32
13:09
#24074
Finish
26.22 mi16:08:504:49:2411:0312:06
11:52
#24135
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi241709972997224651(Top 93%)10262(Top 90%)10262(Top 1259%)
10K6.21 mi3.10 mi24038+1329916+569916+5623914(Top 90%)9839(Top 86%)9839(Top 1207%)
15K9.32 mi3.11 mi24286-24810052-13610052-13624651(Top 93%)10262(Top 90%)10262(Top 1259%)
20K12.43 mi3.11 mi24352-6610092-4010092-4024418(Top 92%)10158(Top 89%)10158(Top 1246%)
Half13.11 mi0.68 mi24365-1310103-1110103-1124531(Top 92%)10228(Top 90%)10228(Top 1255%)
25K15.53 mi2.42 mi24577-21210230-12710230-12725155(Top 94%)10605(Top 93%)10605(Top 1301%)
30K18.64 mi3.11 mi24405+17210151+7910151+7923725(Top 89%)9853(Top 86%)9853(Top 1209%)
20M20.00 mi1.36 mi24318+8710114+3710114+3723442(Top 88%)9758(Top 85%)9758(Top 1197%)
21M21.00 mi1.00 mi24235+8310077+3710077+3723110(Top 87%)9605(Top 84%)9605(Top 1179%)
35K21.75 mi0.75 mi24204+3110069+810069+822961(Top 86%)9577(Top 84%)9577(Top 1175%)
23M23.00 mi1.25 mi24136+6810040+2910040+2922660(Top 85%)9411(Top 82%)9411(Top 1155%)
24M24.00 mi1.00 mi24097+3910024+1610024+1623252(Top 87%)9772(Top 86%)9772(Top 1199%)
40K24.85 mi0.85 mi24067+3010013+1110013+1123560(Top 88%)9977(Top 87%)9977(Top 1224%)
25.2M25.20 mi0.35 mi24074-710022-910022-924157(Top 91%)10262(Top 90%)10262(Top 1259%)
Finish26.22 mi1.02 mi24135-6110063-4110063-4125121(Top 94%)10724(Top 94%)10724(Top 1316%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

24651

Females

10262

F55-59

10262

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

23914

Females

9839

F55-59

9839

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

24651

Females

10262

F55-59

10262

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

24418

Females

10158

F55-59

10158

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

24531

Females

10228

F55-59

10228

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

25155

Females

10605

F55-59

10605

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

23725

Females

9853

F55-59

9853

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

23442

Females

9758

F55-59

9758

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

23110

Females

9605

F55-59

9605

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

22961

Females

9577

F55-59

9577

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

22660

Females

9411

F55-59

9411

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

23252

Females

9772

F55-59

9772

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23560

Females

9977

F55-59

9977

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24157

Females

10262

F55-59

10262

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

25121

Females

10724

F55-59

10724

Passing Analysis

Category:
Athletes Passed
1069
Passed By
1034
Net Change
+35
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24170
5K → 10K277145+132#24170#24038
10K → 15K42290-248#24038#24286
15K → 20K84150-66#24286#24352
20K → Half1730-13#24352#24365
Half → 25K25237-212#24365#24577
25K → 30K20129+172#24577#24405
30K → 20M10417+87#24405#24318
20M → 21M918+83#24318#24235
21M → 35K409+31#24235#24204
35K → 23M7911+68#24204#24136
23M → 24M5213+39#24136#24097
24M → 40K4212+30#24097#24067
40K → 25.2M310-7#24067#24074
25.2M → Finish1273-61#24074#24135
TOTALS10691034+35
📊

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