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BOSTON MARATHON 2023

Laurel Bell

OR

Bib: 22675 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:00/mi
27:57
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:21/mi
56:59
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:39/mi
1:26:57
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:34/mi
1:56:41
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:45/mi
2:02:39
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:29/mi
2:25:39
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:26/mi
2:54:59
↑ 181↓ 1480.2%
138 ft elev
20M
9:33/mi
3:07:58
↑ 64↓ 500.2%
148 ft elev
21M
10:24/mi
3:18:22
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:16/mi
3:25:18
↑ 17↓ 861.7%
156 ft elev
23M
9:42/mi
3:37:27
↑ 23↓ 630.6%
116 ft elev
24M
9:27/mi
3:46:54
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:46/mi
3:55:15
↓ 200.3%
20 ft elev
25.2M
10:38/mi
3:58:55
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:33/mi
4:08:39
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:39
Pace9:21 /mi
2nd Half
Distance13.11 mi
Time2:06:00
Pace9:37 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:1927:579:0027:57
9:00
-
10K
6.21 mi11:51:2156:599:1029:02
9:21
+0:21
15K
9.32 mi12:21:191:26:579:2029:58
9:39
+0:18
20K
12.43 mi12:51:031:56:419:2329:44
9:34
-0:05
Half
13.11 mi12:57:012:02:399:215:58
8:45
-0:49
25K
15.53 mi13:20:012:25:399:2323:00
9:29
+0:44
30K
18.64 mi13:49:212:54:599:2329:20
9:26
-0:03
20M
20.00 mi14:02:203:07:589:2412:59
9:33
+0:07
21M
21.00 mi14:12:443:18:229:2710:24
10:24
+0:51
35K
21.75 mi14:19:403:25:189:266:56
9:16
-1:08
23M
23.00 mi14:31:493:37:279:2712:09
9:42
+0:26
24M
24.00 mi14:41:163:46:549:279:27
9:27
-0:15
40K
24.85 mi14:49:373:55:159:288:21
9:46
+0:19
25.2M
25.20 mi14:53:173:58:559:293:40
10:38
+0:52
Finish
26.22 mi15:03:014:08:399:299:44
9:33
-1:05

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

8:45 /mi

Average Pace

9:29 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:51

16% of race

Time at Steady Pace

3:13:44

78% of race

Time at Slower Pace

14:04

6% of race

Average Pace: 9:29 /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 mi11:22:1927:579:0027:57
9:00
#20432
10K
6.21 mi11:51:2156:599:1029:02
9:21
#21314
15K
9.32 mi12:21:191:26:579:2029:58
9:39
#21770
20K
12.43 mi12:51:031:56:419:2329:44
9:34
#21772
Half
13.11 mi12:57:012:02:399:215:58
8:45
#21691
25K
15.53 mi13:20:012:25:399:2323:00
9:29
#21525
30K
18.64 mi13:49:212:54:599:2329:20
9:26
#21140
20M
20.00 mi14:02:203:07:589:2412:59
9:33
#20949
21M
21.00 mi14:12:443:18:229:2710:24
10:24
#20835
35K
21.75 mi14:19:403:25:189:266:56
9:16
#20769
23M
23.00 mi14:31:493:37:279:2712:09
9:42
#20649
24M
24.00 mi14:41:163:46:549:279:27
9:27
#20577
40K
24.85 mi14:49:373:55:159:288:21
9:46
#20521
25.2M
25.20 mi14:53:173:58:559:293:40
10:38
#20493
Finish
26.22 mi15:03:014:08:399:299:44
9:33
#20479
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi204328072807222650(Top 85%)9154(Top 80%)9154(Top 1737%)
10K6.21 mi3.10 mi21314-8828486-4148486-41422063(Top 83%)8846(Top 77%)8846(Top 1679%)
15K9.32 mi3.11 mi21770-4568710-2248710-22422650(Top 85%)9154(Top 80%)9154(Top 1737%)
20K12.43 mi3.11 mi21772-28696+148696+1421764(Top 82%)8662(Top 76%)8662(Top 1644%)
Half13.11 mi0.68 mi21691+818655+418655+4119273(Top 72%)7264(Top 64%)7264(Top 1378%)
25K15.53 mi2.42 mi21525+1668558+978558+9720796(Top 78%)8162(Top 71%)8162(Top 1549%)
30K18.64 mi3.11 mi21140+3858356+2028356+20219230(Top 72%)7322(Top 64%)7322(Top 1389%)
20M20.00 mi1.36 mi20949+1918266+908266+9019084(Top 72%)7346(Top 64%)7346(Top 1394%)
21M21.00 mi1.00 mi20835+1148215+518215+5119286(Top 72%)7510(Top 66%)7510(Top 1425%)
35K21.75 mi0.75 mi20769+668189+268189+2619059(Top 72%)7429(Top 65%)7429(Top 1410%)
23M23.00 mi1.25 mi20649+1208135+548135+5419111(Top 72%)7473(Top 65%)7473(Top 1418%)
24M24.00 mi1.00 mi20577+728106+298106+2919068(Top 72%)7488(Top 66%)7488(Top 1421%)
40K24.85 mi0.85 mi20521+568086+208086+2019295(Top 72%)7653(Top 67%)7653(Top 1452%)
25.2M25.20 mi0.35 mi20493+288069+178069+1719553(Top 73%)7818(Top 68%)7818(Top 1483%)
Finish26.22 mi1.02 mi20479+148075-68075-620313(Top 76%)8189(Top 72%)8189(Top 1554%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

22650

Females

9154

F60-64

9154

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

22063

Females

8846

F60-64

8846

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

22650

Females

9154

F60-64

9154

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

21764

Females

8662

F60-64

8662

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

19273

Females

7264

F60-64

7264

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

20796

Females

8162

F60-64

8162

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

19230

Females

7322

F60-64

7322

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

19084

Females

7346

F60-64

7346

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

19286

Females

7510

F60-64

7510

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

19059

Females

7429

F60-64

7429

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

19111

Females

7473

F60-64

7473

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

19068

Females

7488

F60-64

7488

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19295

Females

7653

F60-64

7653

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19553

Females

7818

F60-64

7818

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

20313

Females

8189

F60-64

8189

Passing Analysis

Category:
Athletes Passed
1682
Passed By
1729
Net Change
-47
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20432
5K → 10K56938-882#20432#21314
10K → 15K40496-456#21314#21770
15K → 20K128130-2#21770#21772
20K → Half810+81#21772#21691
Half → 25K19731+166#21691#21525
25K → 30K3938+385#21525#21140
30K → 20M1965+191#21140#20949
20M → 21M12713+114#20949#20835
21M → 35K759+66#20835#20769
35K → 23M13313+120#20769#20649
23M → 24M8816+72#20649#20577
24M → 40K7822+56#20577#20521
40K → 25.2M4113+28#20521#20493
25.2M → Finish4935+14#20493#20479
TOTALS16821729-47
📊

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