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BOSTON MARATHON 2023

Renee Macneil

Bib: 22297•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 40%
Division (F45-49)
#0 / 1817
Top 48%
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
8:32/mi
26:30
↑ 97↓ 3451.5%
10K· 6.21 mi
8:31/mi
52:58
↑ 79↓ 1380.4%
15K· 9.32 mi
8:33/mi
1:19:31
↑ 67↓ 78
20K· 12.43 mi
8:36/mi
1:46:14
↑ 106↓ 860.1%
Half· 13.11 mi
8:33/mi
1:52:04
↑ 19↓ 370.5%
25K· 15.53 mi
8:40/mi
2:13:04
↑ 66↓ 880.2%
30K· 18.64 mi
8:48/mi
2:40:24
↑ 181↓ 1480.2%
20M
8:43/mi
2:52:15
↑ 64↓ 500.2%
21M
9:12/mi
3:01:27
↑ 106↓ 241.6%
35K· 21.75 mi
8:32/mi
3:07:50
↑ 17↓ 861.7%
23M
8:40/mi
3:18:41
↑ 23↓ 630.6%
24M
8:27/mi
3:27:08
↓ 821.3%
40K· 24.85 mi
8:35/mi
3:34:28
↓ 200.3%
25.2M
9:11/mi
3:37:38
↑ 13↓ 160.2%
Finish· 26.22 mi
8:23/mi
3:46:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:04
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time1:54:07
Pace8:42 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:4026:308:3226:30
8:32
-
10K
6.21 mi11:49:0852:588:3126:28
8:31
-0:01
15K
9.32 mi12:15:411:19:318:3226:33
8:33
+0:02
20K
12.43 mi12:42:241:46:148:3326:43
8:36
+0:03
Half
13.11 mi12:48:141:52:048:335:50
8:33
-0:03
25K
15.53 mi13:09:142:13:048:3421:00
8:40
+0:07
30K
18.64 mi13:36:342:40:248:3627:20
8:48
+0:08
20M
20.00 mi13:48:252:52:158:3711:51
8:43
-0:05
21M
21.00 mi13:57:373:01:278:389:12
9:12
+0:29
35K
21.75 mi14:04:003:07:508:386:23
8:32
-0:40
23M
23.00 mi14:14:513:18:418:3810:51
8:40
+0:08
24M
24.00 mi14:23:183:27:088:388:27
8:27
-0:13
40K
24.85 mi14:30:383:34:288:387:20
8:35
+0:08
25.2M
25.20 mi14:33:483:37:388:383:10
9:11
+0:36
Finish
26.22 mi14:42:213:46:118:388:33
8:23
-0:48

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

8:23 /mi

Average Pace

8:38 /mi

Slowest Pace

9:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:33:49

95% of race

Time at Steady Pace

12:22

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:38 /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 mi11:22:4026:308:3226:30
8:32
#17761
10K
6.21 mi11:49:0852:588:3126:28
8:31
#18055
15K
9.32 mi12:15:411:19:318:3226:33
8:33
#18060
20K
12.43 mi12:42:241:46:148:3326:43
8:36
#17877
Half
13.11 mi12:48:141:52:048:335:50
8:33
#17884
25K
15.53 mi13:09:142:13:048:3421:00
8:40
#17726
30K
18.64 mi13:36:342:40:248:3627:20
8:48
#17390
20M
20.00 mi13:48:252:52:158:3711:51
8:43
#17216
21M
21.00 mi13:57:373:01:278:389:12
9:12
#17029
35K
21.75 mi14:04:003:07:508:386:23
8:32
#16975
23M
23.00 mi14:14:513:18:418:3810:51
8:40
#16816
24M
24.00 mi14:23:183:27:088:388:27
8:27
#16689
40K
24.85 mi14:30:383:34:288:387:20
8:35
#16581
25.2M
25.20 mi14:33:483:37:388:383:10
9:11
#16520
Finish
26.22 mi14:42:213:46:118:388:33
8:23
#16426
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi177616402640218117(Top 68%)6565(Top 57%)6565(Top 361%)
10K6.21 mi3.10 mi18055-2946566-1646566-16418370(Top 69%)6700(Top 59%)6700(Top 369%)
15K9.32 mi3.11 mi18060-56563+36563+318117(Top 68%)6565(Top 57%)6565(Top 361%)
20K12.43 mi3.11 mi17877+1836453+1106453+11017489(Top 66%)6215(Top 54%)6215(Top 342%)
Half13.11 mi0.68 mi17884-76455-26455-218004(Top 68%)6468(Top 57%)6468(Top 356%)
25K15.53 mi2.42 mi17726+1586368+876368+8717169(Top 64%)6097(Top 53%)6097(Top 336%)
30K18.64 mi3.11 mi17390+3366182+1866182+18616057(Top 60%)5536(Top 48%)5536(Top 305%)
20M20.00 mi1.36 mi17216+1746109+736109+7315022(Top 56%)5011(Top 44%)5011(Top 276%)
21M21.00 mi1.00 mi17029+1876007+1026007+10214510(Top 55%)4773(Top 42%)4773(Top 263%)
35K21.75 mi0.75 mi16975+545976+315976+3115520(Top 58%)5426(Top 48%)5426(Top 299%)
23M23.00 mi1.25 mi16816+1595909+675909+6714208(Top 53%)4738(Top 41%)4738(Top 261%)
24M24.00 mi1.00 mi16689+1275852+575852+5714222(Top 53%)4808(Top 42%)4808(Top 265%)
40K24.85 mi0.85 mi16581+1085816+365816+3613860(Top 52%)4673(Top 41%)4673(Top 257%)
25.2M25.20 mi0.35 mi16520+615787+295787+2913644(Top 51%)4581(Top 40%)4581(Top 252%)
Finish26.22 mi1.02 mi16426+945737+505737+5014710(Top 55%)5107(Top 45%)5107(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

18117

Females

6565

F45-49

6565

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

18370

Females

6700

F45-49

6700

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

18117

Females

6565

F45-49

6565

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

17489

Females

6215

F45-49

6215

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

18004

Females

6468

F45-49

6468

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

17169

Females

6097

F45-49

6097

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

16057

Females

5536

F45-49

5536

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

15022

Females

5011

F45-49

5011

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

14510

Females

4773

F45-49

4773

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

15520

Females

5426

F45-49

5426

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14208

Females

4738

F45-49

4738

23M→24M

23.0 - 24.0 mi

Top 53%
×6story building
+12ft-82ft

Overall

14222

Females

4808

F45-49

4808

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13860

Females

4673

F45-49

4673

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13644

Females

4581

F45-49

4581

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14710

Females

5107

F45-49

5107

Passing Analysis

Category:
Athletes Passed
2340
Passed By
1005
Net Change
+1335
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17761
5K → 10K187481-294#17761#18055
10K → 15K189194-5#18055#18060
15K → 20K27289+183#18060#17877
20K → Half3037-7#17877#17884
Half → 25K20749+158#17884#17726
25K → 30K36630+336#17726#17390
30K → 20M19016+174#17390#17216
20M → 21M20114+187#17216#17029
21M → 35K7622+54#17029#16975
35K → 23M17617+159#16975#16816
23M → 24M14114+127#16816#16689
24M → 40K12416+108#16689#16581
40K → 25.2M654+61#16581#16520
25.2M → Finish11622+94#16520#16426
TOTALS23401005+1335
📊

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