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BOSTON MARATHON 2023

Mary Rose Mcghee

Bib: 25767•F

FL

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

Start
0:00:00
Race begins
5K· 3.11 mi
32:18
Rank: #24468
Start → 5K
32:18 | 10:24/mi
10K· 6.21 mi
1:04:20
Rank: #24405 (+63)
5K → 10K
32:02 | 10:19/mi
15K· 9.32 mi
1:37:05
Rank: #24467 (-62)
10K → 15K
32:45 | 10:32/mi
20K· 12.43 mi
2:11:09
Rank: #24509 (-42)
15K → 20K
34:04 | 10:58/mi
Half· 13.11 mi
2:18:14
Rank: #24480 (+29)
20K → Half
7:05 | 10:23/mi
25K· 15.53 mi
2:45:14
Rank: #24429 (+51)
Half → 25K
27:00 | 11:08/mi
30K· 18.64 mi
3:21:48
Rank: #24408 (+21)
25K → 30K
36:34 | 11:46/mi
20M
3:37:33
Rank: #24338 (+70)
30K → 20M
15:45 | 11:35/mi
21M
3:51:22
Rank: #24395 (-57)
20M → 21M
13:49 | 13:49/mi
35K· 21.75 mi
4:00:15
Rank: #24397 (-2)
21M → 35K
8:53 | 11:52/mi
23M
4:15:07
Rank: #24370 (+27)
35K → 23M
14:52 | 11:52/mi
24M
4:26:49
Rank: #24376 (-6)
23M → 24M
11:42 | 11:42/mi
40K· 24.85 mi
4:37:05
Rank: #24373 (+3)
24M → 40K
10:16 | 12:00/mi
25.2M
4:41:34
Rank: #24370 (+3)
40K → 25.2M
4:29 | 13:00/mi
Finish· 26.22 mi
4:53:23
Rank: #24403 (-33)
25.2M → Finish
11:49 | 11:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:14
Pace10:33 /mi
2nd Half
Distance13.11 mi
Time2:35:09
Pace11:50 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3032:1810:2432:18
10:24
-
10K
6.21 mi12:23:321:04:2010:2132:02
10:19
-0:05
15K
9.32 mi12:56:171:37:0510:2532:45
10:32
+0:13
20K
12.43 mi13:30:212:11:0910:3334:04
10:58
+0:26
Half
13.11 mi13:37:262:18:1410:337:05
10:23
-0:35
25K
15.53 mi14:04:262:45:1410:3827:00
11:08
+0:45
30K
18.64 mi14:41:003:21:4810:5036:34
11:46
+0:38
20M
20.00 mi14:56:453:37:3310:5315:45
11:35
-0:11
21M
21.00 mi15:10:343:51:2211:0113:49
13:49
+2:14
35K
21.75 mi15:19:274:00:1511:038:53
11:52
-1:57
23M
23.00 mi15:34:194:15:0711:0614:52
11:52
0:00
24M
24.00 mi15:46:014:26:4911:0711:42
11:42
-0:10
40K
24.85 mi15:56:174:37:0511:0910:16
12:00
+0:18
25.2M
25.20 mi16:00:464:41:3411:104:29
13:00
+1:00
Finish
26.22 mi16:12:354:53:2311:1211:49
11:36
-1:24

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

10:19 /mi

Average Pace

11:12 /mi

Slowest Pace

13:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:14

47% of race

Time at Steady Pace

2:16:51

47% of race

Time at Slower Pace

18:18

6% of race

Average Pace: 11:11 /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 mi11:51:3032:1810:2432:18
10:24
#24468
10K
6.21 mi12:23:321:04:2010:2132:02
10:19
#24405
15K
9.32 mi12:56:171:37:0510:2532:45
10:32
#24467
20K
12.43 mi13:30:212:11:0910:3334:04
10:58
#24509
Half
13.11 mi13:37:262:18:1410:337:05
10:23
#24480
25K
15.53 mi14:04:262:45:1410:3827:00
11:08
#24429
30K
18.64 mi14:41:003:21:4810:5036:34
11:46
#24408
20M
20.00 mi14:56:453:37:3310:5315:45
11:35
#24338
21M
21.00 mi15:10:343:51:2211:0113:49
13:49
#24395
35K
21.75 mi15:19:274:00:1511:038:53
11:52
#24397
23M
23.00 mi15:34:194:15:0711:0614:52
11:52
#24370
24M
24.00 mi15:46:014:26:4911:0711:42
11:42
#24376
40K
24.85 mi15:56:174:37:0511:0910:16
12:00
#24373
25.2M
25.20 mi16:00:464:41:3411:104:29
13:00
#24370
Finish
26.22 mi16:12:354:53:2311:1211:49
11:36
#24403
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 mi24468101361013624538(Top 92%)10202(Top 89%)10202(Top 1252%)
10K6.21 mi3.10 mi24405+6310108+2810108+2824324(Top 91%)10073(Top 88%)10073(Top 1236%)
15K9.32 mi3.11 mi24467-6210145-3710145-3724538(Top 92%)10202(Top 89%)10202(Top 1252%)
20K12.43 mi3.11 mi24509-4210181-3610181-3624595(Top 92%)10255(Top 90%)10255(Top 1258%)
Half13.11 mi0.68 mi24480+2910169+1210169+1224007(Top 90%)9919(Top 87%)9919(Top 1217%)
25K15.53 mi2.42 mi24429+5110149+2010149+2024182(Top 91%)10051(Top 88%)10051(Top 1233%)
30K18.64 mi3.11 mi24408+2110154-510154-524221(Top 91%)10137(Top 89%)10137(Top 1244%)
20M20.00 mi1.36 mi24338+7010123+3110123+3123666(Top 89%)9879(Top 86%)9879(Top 1212%)
21M21.00 mi1.00 mi24395-5710164-4110164-4124881(Top 93%)10546(Top 92%)10546(Top 1294%)
35K21.75 mi0.75 mi24397-210168-410168-424542(Top 92%)10424(Top 91%)10424(Top 1279%)
23M23.00 mi1.25 mi24370+2710166+210166+223834(Top 90%)10028(Top 88%)10028(Top 1230%)
24M24.00 mi1.00 mi24376-610180-1410180-1424136(Top 91%)10237(Top 90%)10237(Top 1256%)
40K24.85 mi0.85 mi24373+310182-210182-223912(Top 90%)10137(Top 89%)10137(Top 1244%)
25.2M25.20 mi0.35 mi24370+310184-210184-223990(Top 90%)10180(Top 89%)10180(Top 1249%)
Finish26.22 mi1.02 mi24403-3310204-2010204-2024810(Top 93%)10566(Top 92%)10566(Top 1296%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

24538

Females

10202

F55-59

10202

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

24324

Females

10073

F55-59

10073

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

24538

Females

10202

F55-59

10202

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

24595

Females

10255

F55-59

10255

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

24007

Females

9919

F55-59

9919

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

24182

Females

10051

F55-59

10051

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

24221

Females

10137

F55-59

10137

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

23666

Females

9879

F55-59

9879

20M→21M

20.0 - 21.0 mi

Top 93%
×8stories
+106ft-24ft

Overall

24881

Females

10546

F55-59

10546

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

24542

Females

10424

F55-59

10424

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

23834

Females

10028

F55-59

10028

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

24136

Females

10237

F55-59

10237

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23912

Females

10137

F55-59

10137

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

23990

Females

10180

F55-59

10180

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

24810

Females

10566

F55-59

10566

Passing Analysis

Category:
Athletes Passed
931
Passed By
866
Net Change
+65
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24468
5K → 10K211148+63#24468#24405
10K → 15K106168-62#24405#24467
15K → 20K80122-42#24467#24509
20K → Half389+29#24509#24480
Half → 25K10655+51#24480#24429
25K → 30K121100+21#24429#24408
30K → 20M9222+70#24408#24338
20M → 21M2380-57#24338#24395
21M → 35K2628-2#24395#24397
35K → 23M4720+27#24397#24370
23M → 24M2733-6#24370#24376
24M → 40K2724+3#24376#24373
40K → 25.2M1310+3#24373#24370
25.2M → Finish1447-33#24370#24403
TOTALS931866+65
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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