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BOSTON MARATHON 2023

Keely Mcghee

Bib: 15116•F

HI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 43%
Gender (Female)
#0 / 11423
Top 25%
Division (F18-39)
#0 / 4884
Top 42%
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
7:54/mi
24:33
↑ 97↓ 3451.5%
10K· 6.21 mi
7:37/mi
48:12
↑ 79↓ 1380.4%
15K· 9.32 mi
7:39/mi
1:11:58
↑ 67↓ 78
20K· 12.43 mi
7:43/mi
1:35:55
↑ 106↓ 860.1%
Half· 13.11 mi
7:37/mi
1:41:07
↑ 19↓ 370.5%
25K· 15.53 mi
7:47/mi
1:59:59
↑ 66↓ 880.2%
30K· 18.64 mi
7:59/mi
2:24:48
↑ 181↓ 1480.2%
20M
8:20/mi
2:36:08
↑ 64↓ 500.2%
21M
8:45/mi
2:44:53
↑ 106↓ 241.6%
35K· 21.75 mi
7:59/mi
2:50:51
↑ 17↓ 861.7%
23M
8:25/mi
3:01:23
↑ 23↓ 630.6%
24M
8:15/mi
3:09:38
↓ 821.3%
40K· 24.85 mi
8:11/mi
3:16:38
↓ 200.3%
25.2M
8:51/mi
3:19:41
↑ 13↓ 160.2%
Finish· 26.22 mi
7:57/mi
3:27:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:07
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:46:40
Pace8:08 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4724:337:5424:33
7:54
-
10K
6.21 mi11:39:2648:127:4523:39
7:37
-0:17
15K
9.32 mi12:03:121:11:587:4323:46
7:39
+0:02
20K
12.43 mi12:27:091:35:557:4323:57
7:43
+0:04
Half
13.11 mi12:32:211:41:077:435:12
7:37
-0:06
25K
15.53 mi12:51:131:59:597:4318:52
7:47
+0:10
30K
18.64 mi13:16:022:24:487:4624:49
7:59
+0:12
20M
20.00 mi13:27:222:36:087:4811:20
8:20
+0:21
21M
21.00 mi13:36:072:44:537:518:45
8:45
+0:25
35K
21.75 mi13:42:052:50:517:515:58
7:59
-0:46
23M
23.00 mi13:52:373:01:237:5310:32
8:25
+0:26
24M
24.00 mi14:00:523:09:387:548:15
8:15
-0:10
40K
24.85 mi14:07:523:16:387:557:00
8:11
-0:04
25.2M
25.20 mi14:10:553:19:417:553:03
8:51
+0:40
Finish
26.22 mi14:19:013:27:477:568:06
7:57
-0:54

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

7:37 /mi

Average Pace

7:56 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:27

89% of race

Time at Steady Pace

22:20

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:55 /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 mi11:15:4724:337:5424:33
7:54
#13266
10K
6.21 mi11:39:2648:127:4523:39
7:37
#12342
15K
9.32 mi12:03:121:11:587:4323:46
7:39
#11977
20K
12.43 mi12:27:091:35:557:4323:57
7:43
#11675
Half
13.11 mi12:32:211:41:077:435:12
7:37
#11644
25K
15.53 mi12:51:131:59:597:4318:52
7:47
#11481
30K
18.64 mi13:16:022:24:487:4624:49
7:59
#11315
20M
20.00 mi13:27:222:36:087:4811:20
8:20
#11419
21M
21.00 mi13:36:072:44:537:518:45
8:45
#11442
35K
21.75 mi13:42:052:50:517:515:58
7:59
#11455
23M
23.00 mi13:52:373:01:237:5310:32
8:25
#11523
24M
24.00 mi14:00:523:09:387:548:15
8:15
#11596
40K
24.85 mi14:07:523:16:387:557:00
8:11
#11584
25.2M
25.20 mi14:10:553:19:417:553:03
8:51
#11563
Finish
26.22 mi14:19:013:27:477:568:06
7:57
#11543
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi132663586358611432(Top 43%)2589(Top 23%)2589(Top 53%)
10K6.21 mi3.10 mi12342+9243066+5203066+52011454(Top 43%)2582(Top 23%)2582(Top 53%)
15K9.32 mi3.11 mi11977+3652880+1862880+18611432(Top 43%)2589(Top 23%)2589(Top 53%)
20K12.43 mi3.11 mi11675+3022728+1522728+15211003(Top 41%)2407(Top 21%)2407(Top 49%)
Half13.11 mi0.68 mi11644+312709+192709+1911287(Top 42%)2518(Top 22%)2518(Top 52%)
25K15.53 mi2.42 mi11481+1632630+792630+7910967(Top 41%)2469(Top 22%)2469(Top 51%)
30K18.64 mi3.11 mi11315+1662597+332597+3310815(Top 41%)2553(Top 22%)2553(Top 52%)
20M20.00 mi1.36 mi11419-1042668-712668-7112627(Top 47%)3647(Top 32%)3647(Top 75%)
21M21.00 mi1.00 mi11442-232693-252693-2511982(Top 45%)3384(Top 30%)3384(Top 69%)
35K21.75 mi0.75 mi11455-132719-262719-2611959(Top 45%)3395(Top 30%)3395(Top 70%)
23M23.00 mi1.25 mi11523-682783-642783-6412669(Top 48%)3882(Top 34%)3882(Top 79%)
24M24.00 mi1.00 mi11596-732842-592842-5912945(Top 49%)4097(Top 36%)4097(Top 84%)
40K24.85 mi0.85 mi11584+122857-152857-1511283(Top 42%)3292(Top 29%)3292(Top 67%)
25.2M25.20 mi0.35 mi11563+212855+22855+211622(Top 44%)3518(Top 31%)3518(Top 72%)
Finish26.22 mi1.02 mi11543+202879-242879-2411752(Top 44%)3572(Top 31%)3572(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

11432

Females

2589

F18-39

2589

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11454

Females

2582

F18-39

2582

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

11432

Females

2589

F18-39

2589

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

11003

Females

2407

F18-39

2407

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

11287

Females

2518

F18-39

2518

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10967

Females

2469

F18-39

2469

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

10815

Females

2553

F18-39

2553

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

12627

Females

3647

F18-39

3647

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

11982

Females

3384

F18-39

3384

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

11959

Females

3395

F18-39

3395

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12669

Females

3882

F18-39

3882

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

12945

Females

4097

F18-39

4097

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11283

Females

3292

F18-39

3292

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11622

Females

3518

F18-39

3518

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11752

Females

3572

F18-39

3572

Passing Analysis

Category:
Athletes Passed
2805
Passed By
1082
Net Change
+1723
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13266
5K → 10K100581+924#13266#12342
10K → 15K42257+365#12342#11977
15K → 20K35250+302#11977#11675
20K → Half4514+31#11675#11644
Half → 25K21552+163#11644#11481
25K → 30K266100+166#11481#11315
30K → 20M56160-104#11315#11419
20M → 21M86109-23#11419#11442
21M → 35K4255-13#11442#11455
35K → 23M74142-68#11455#11523
23M → 24M49122-73#11523#11596
24M → 40K6452+12#11596#11584
40K → 25.2M4625+21#11584#11563
25.2M → Finish8363+20#11563#11543
TOTALS28051082+1723
📊

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