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BOSTON MARATHON 2023

Sheila Devine

Bib: 26606•F

ME

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
10:19/mi
32:02
↑ 97↓ 3451.5%
10K· 6.21 mi
10:35/mi
1:04:54
↑ 79↓ 1380.4%
15K· 9.32 mi
10:13/mi
1:36:40
↑ 67↓ 78
20K· 12.43 mi
10:35/mi
2:09:33
↑ 106↓ 860.1%
Half· 13.11 mi
10:29/mi
2:16:42
↑ 19↓ 370.5%
25K· 15.53 mi
11:02/mi
2:43:27
↑ 66↓ 880.2%
30K· 18.64 mi
12:01/mi
3:20:46
↑ 181↓ 1480.2%
20M
13:03/mi
3:38:31
↑ 64↓ 500.2%
21M
13:03/mi
3:51:34
↑ 106↓ 241.6%
35K· 21.75 mi
13:01/mi
4:01:18
↑ 17↓ 861.7%
23M
13:41/mi
4:18:26
↑ 23↓ 630.6%
24M
14:16/mi
4:32:42
↓ 821.3%
40K· 24.85 mi
14:15/mi
4:44:53
↓ 200.3%
25.2M
15:31/mi
4:50:14
↑ 13↓ 160.2%
Finish· 26.22 mi
12:40/mi
5:03:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:42
Pace10:26 /mi
2nd Half
Distance13.11 mi
Time2:46:26
Pace12:42 /mi
📊Positive Split: 21.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4032:0210:1932:02
10:19
-
10K
6.21 mi12:21:321:04:5410:2732:52
10:35
+0:16
15K
9.32 mi12:53:181:36:4010:2231:46
10:13
-0:22
20K
12.43 mi13:26:112:09:3310:2532:53
10:35
+0:22
Half
13.11 mi13:33:202:16:4210:267:09
10:29
-0:06
25K
15.53 mi14:00:052:43:2710:3126:45
11:02
+0:33
30K
18.64 mi14:37:243:20:4610:4637:19
12:01
+0:59
20M
20.00 mi14:55:093:38:3110:5617:45
13:03
+1:02
21M
21.00 mi15:08:123:51:3411:0213:03
13:03
0:00
35K
21.75 mi15:17:564:01:1811:069:44
13:01
-0:02
23M
23.00 mi15:35:044:18:2611:1417:08
13:41
+0:40
24M
24.00 mi15:49:204:32:4211:2214:16
14:16
+0:35
40K
24.85 mi16:01:314:44:5311:2812:11
14:15
-0:01
25.2M
25.20 mi16:06:524:50:1411:315:21
15:31
+1:16
Finish
26.22 mi16:19:465:03:0811:3412:54
12:40
-2:51

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

10:13 /mi

Average Pace

11:34 /mi

Slowest Pace

15:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:27

54% of race

Time at Steady Pace

1:30:45

30% of race

Time at Slower Pace

48:56

16% of race

Average Pace: 11:34 /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 mi11:48:4032:0210:1932:02
10:19
#24246
10K
6.21 mi12:21:321:04:5410:2732:52
10:35
#24603
15K
9.32 mi12:53:181:36:4010:2231:46
10:13
#24370
20K
12.43 mi13:26:112:09:3310:2532:53
10:35
#24275
Half
13.11 mi13:33:202:16:4210:267:09
10:29
#24274
25K
15.53 mi14:00:052:43:2710:3126:45
11:02
#24217
30K
18.64 mi14:37:243:20:4610:4637:19
12:01
#24290
20M
20.00 mi14:55:093:38:3110:5617:45
13:03
#24415
21M
21.00 mi15:08:123:51:3411:0213:03
13:03
#24406
35K
21.75 mi15:17:564:01:1811:069:44
13:01
#24478
23M
23.00 mi15:35:044:18:2611:1417:08
13:41
#24610
24M
24.00 mi15:49:204:32:4211:2214:16
14:16
#24764
40K
24.85 mi16:01:314:44:5311:2812:11
14:15
#24854
25.2M
25.20 mi16:06:524:50:1411:315:21
15:31
#24900
Finish
26.22 mi16:19:465:03:0811:3412:54
12:40
#24965
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi24246100131001323943(Top 90%)9866(Top 86%)9866(Top 1211%)
10K6.21 mi3.10 mi24603-35710212-19910212-19924817(Top 93%)10336(Top 90%)10336(Top 1268%)
15K9.32 mi3.11 mi24370+23310091+12110091+12123943(Top 90%)9866(Top 86%)9866(Top 1211%)
20K12.43 mi3.11 mi24275+9510049+4210049+4223989(Top 90%)9901(Top 87%)9901(Top 1215%)
Half13.11 mi0.68 mi24274+110050-110050-124204(Top 91%)10041(Top 88%)10041(Top 1232%)
25K15.53 mi2.42 mi24217+5710026+2410026+2424036(Top 90%)9973(Top 87%)9973(Top 1224%)
30K18.64 mi3.11 mi24290-7310094-6810094-6824513(Top 92%)10288(Top 90%)10288(Top 1262%)
20M20.00 mi1.36 mi24415-12510165-7110165-7125229(Top 95%)10718(Top 94%)10718(Top 1315%)
21M21.00 mi1.00 mi24406+910170-510170-524152(Top 91%)10178(Top 89%)10178(Top 1249%)
35K21.75 mi0.75 mi24478-7210210-4010210-4025564(Top 96%)10925(Top 96%)10925(Top 1340%)
23M23.00 mi1.25 mi24610-13210296-8610296-8625623(Top 96%)10964(Top 96%)10964(Top 1345%)
24M24.00 mi1.00 mi24764-15410394-9810394-9826176(Top 98%)11240(Top 98%)11240(Top 1379%)
40K24.85 mi0.85 mi24854-9010453-5910453-5925824(Top 97%)11089(Top 97%)11089(Top 1361%)
25.2M25.20 mi0.35 mi24900-4610479-2610479-2625949(Top 97%)11147(Top 98%)11147(Top 1368%)
Finish26.22 mi1.02 mi24965-6510519-4010519-4025775(Top 97%)11060(Top 97%)11060(Top 1357%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

23943

Females

9866

F55-59

9866

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

24817

Females

10336

F55-59

10336

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

23943

Females

9866

F55-59

9866

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

23989

Females

9901

F55-59

9901

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

24204

Females

10041

F55-59

10041

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

24036

Females

9973

F55-59

9973

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

24513

Females

10288

F55-59

10288

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

25229

Females

10718

F55-59

10718

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

24152

Females

10178

F55-59

10178

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

25564

Females

10925

F55-59

10925

35K→23M

21.8 - 23.0 mi

Top 96%
×5story building
+23ft-63ft

Overall

25623

Females

10964

F55-59

10964

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

26176

Females

11240

F55-59

11240

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25824

Females

11089

F55-59

11089

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25949

Females

11147

F55-59

11147

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

25775

Females

11060

F55-59

11060

Passing Analysis

Category:
Athletes Passed
804
Passed By
1523
Net Change
-719
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24246
5K → 10K67424-357#24246#24603
10K → 15K26633+233#24603#24370
15K → 20K14752+95#24370#24275
20K → Half2524+1#24275#24274
Half → 25K11962+57#24274#24217
25K → 30K86159-73#24217#24290
30K → 20M13138-125#24290#24415
20M → 21M4637+9#24415#24406
21M → 35K678-72#24406#24478
35K → 23M14146-132#24478#24610
23M → 24M1155-154#24610#24764
24M → 40K999-90#24764#24854
40K → 25.2M147-46#24854#24900
25.2M → Finish469-65#24900#24965
TOTALS8041523-719
📊

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