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BOSTON MARATHON 2023

Devi Lockwood

Bib: 30214•F

VT

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
31:17
↑ 97↓ 3451.5%
10K· 6.21 mi
10:01/mi
1:02:24
↑ 79↓ 1380.4%
15K· 9.32 mi
10:08/mi
1:33:54
↑ 67↓ 78
20K· 12.43 mi
10:42/mi
2:07:08
↑ 106↓ 860.1%
Half· 13.11 mi
10:33/mi
2:14:20
↑ 19↓ 370.5%
25K· 15.53 mi
11:24/mi
2:41:58
↑ 66↓ 880.2%
30K· 18.64 mi
13:24/mi
3:23:35
↑ 181↓ 1480.2%
20M
14:33/mi
3:43:21
↑ 64↓ 500.2%
21M
15:17/mi
3:58:38
↑ 106↓ 241.6%
35K· 21.75 mi
14:46/mi
4:09:41
↑ 17↓ 861.7%
23M
15:54/mi
4:29:36
↑ 23↓ 630.6%
24M
15:30/mi
4:45:06
↓ 821.3%
40K· 24.85 mi
15:03/mi
4:57:58
↓ 200.3%
25.2M
14:47/mi
5:03:04
↑ 13↓ 160.2%
Finish· 26.22 mi
11:14/mi
5:14:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:20
Pace10:15 /mi
2nd Half
Distance13.11 mi
Time3:00:11
Pace13:45 /mi
📊Positive Split: 34.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3431:1710:0431:17
10:04
-
10K
6.21 mi12:21:411:02:2410:0331:07
10:01
-0:03
15K
9.32 mi12:53:111:33:5410:0431:30
10:08
+0:07
20K
12.43 mi13:26:252:07:0810:1433:14
10:42
+0:34
Half
13.11 mi13:33:372:14:2010:157:12
10:33
-0:09
25K
15.53 mi14:01:152:41:5810:2627:38
11:24
+0:51
30K
18.64 mi14:42:523:23:3510:5541:37
13:24
+2:00
20M
20.00 mi15:02:383:43:2111:1019:46
14:33
+1:09
21M
21.00 mi15:17:553:58:3811:2215:17
15:17
+0:44
35K
21.75 mi15:28:584:09:4111:2911:03
14:46
-0:31
23M
23.00 mi15:48:534:29:3611:4319:55
15:54
+1:08
24M
24.00 mi16:04:234:45:0611:5315:30
15:30
-0:24
40K
24.85 mi16:17:154:57:5811:5912:52
15:03
-0:27
25.2M
25.20 mi16:22:215:03:0412:025:06
14:47
-0:16
Finish
26.22 mi16:33:485:14:3112:0011:27
11:14
-3:33

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

10:01 /mi

Average Pace

12:00 /mi

Slowest Pace

15:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:25

55% of race

Time at Steady Pace

41:37

13% of race

Time at Slower Pace

1:39:29

32% of race

Average Pace: 12:00 /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 mi11:50:3431:1710:0431:17
10:04
#23603
10K
6.21 mi12:21:411:02:2410:0331:07
10:01
#23714
15K
9.32 mi12:53:111:33:5410:0431:30
10:08
#23756
20K
12.43 mi13:26:252:07:0810:1433:14
10:42
#23871
Half
13.11 mi13:33:372:14:2010:157:12
10:33
#23898
25K
15.53 mi14:01:152:41:5810:2627:38
11:24
#24036
30K
18.64 mi14:42:523:23:3510:5541:37
13:24
#24549
20M
20.00 mi15:02:383:43:2111:1019:46
14:33
#24799
21M
21.00 mi15:17:553:58:3811:2215:17
15:17
#24907
35K
21.75 mi15:28:584:09:4111:2911:03
14:46
#25048
23M
23.00 mi15:48:534:29:3611:4319:55
15:54
#25237
24M
24.00 mi16:04:234:45:0611:5315:30
15:30
#25369
40K
24.85 mi16:17:154:57:5811:5912:52
15:03
#25425
25.2M
25.20 mi16:22:215:03:0412:025:06
14:47
#25432
Finish
26.22 mi16:33:485:14:3112:0011:27
11:14
#25405
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi236039703970323769(Top 89%)9763(Top 85%)9763(Top 200%)
10K6.21 mi3.10 mi23714-1119738-359738-3523727(Top 89%)9748(Top 85%)9748(Top 200%)
15K9.32 mi3.11 mi23756-429754-169754-1623769(Top 89%)9763(Top 85%)9763(Top 200%)
20K12.43 mi3.11 mi23871-1159817-639817-6324175(Top 91%)10011(Top 88%)10011(Top 205%)
Half13.11 mi0.68 mi23898-279831-149831-1424321(Top 91%)10114(Top 89%)10114(Top 207%)
25K15.53 mi2.42 mi24036-1389918-879918-8724540(Top 92%)10249(Top 90%)10249(Top 210%)
30K18.64 mi3.11 mi24549-51310233-31510233-31525696(Top 97%)10946(Top 96%)10946(Top 224%)
20M20.00 mi1.36 mi24799-25010386-15310386-15326125(Top 98%)11189(Top 98%)11189(Top 229%)
21M21.00 mi1.00 mi24907-10810454-6810454-6825893(Top 97%)11047(Top 97%)11047(Top 226%)
35K21.75 mi0.75 mi25048-14110540-8610540-8626370(Top 99%)11317(Top 99%)11317(Top 232%)
23M23.00 mi1.25 mi25237-18910656-11610656-11626473(Top 99%)11361(Top 99%)11361(Top 233%)
24M24.00 mi1.00 mi25369-13210723-6710723-6726478(Top 99%)11368(Top 100%)11368(Top 233%)
40K24.85 mi0.85 mi25425-5610757-3410757-3426175(Top 98%)11253(Top 99%)11253(Top 230%)
25.2M25.20 mi0.35 mi25432-710762-510762-525588(Top 96%)10971(Top 96%)10971(Top 225%)
Finish26.22 mi1.02 mi25405+2710753+910753+924353(Top 91%)10336(Top 90%)10336(Top 212%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

23769

Females

9763

F18-39

9763

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

23727

Females

9748

F18-39

9748

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

23769

Females

9763

F18-39

9763

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

24175

Females

10011

F18-39

10011

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

24321

Females

10114

F18-39

10114

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

24540

Females

10249

F18-39

10249

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

25696

Females

10946

F18-39

10946

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

26125

Females

11189

F18-39

11189

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

25893

Females

11047

F18-39

11047

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

26370

Females

11317

F18-39

11317

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

26473

Females

11361

F18-39

11361

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

26478

Females

11368

F18-39

11368

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

26175

Females

11253

F18-39

11253

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

25588

Females

10971

F18-39

10971

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

24353

Females

10336

F18-39

10336

Passing Analysis

Category:
Athletes Passed
477
Passed By
2279
Net Change
-1802
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23603
5K → 10K153264-111#23603#23714
10K → 15K103145-42#23714#23756
15K → 20K72187-115#23756#23871
20K → Half1643-27#23871#23898
Half → 25K46184-138#23898#24036
25K → 30K25538-513#24036#24549
30K → 20M4254-250#24549#24799
20M → 21M6114-108#24799#24907
21M → 35K4145-141#24907#25048
35K → 23M3192-189#25048#25237
23M → 24M3135-132#25237#25369
24M → 40K359-56#25369#25425
40K → 25.2M613-7#25425#25432
25.2M → Finish336+27#25432#25405
TOTALS4772279-1802
📊

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