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BOSTON MARATHON 2024

Maureen Bookwalter

Bib: 13884•F

MT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 26%
Gender (Female)
#0 / 10924
Top 11%
Masters (Masters Women)
#0 / 6263
Top 4%
Division (F45-49)
#0 / 1753
Top 4%
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
6:58/mi
21:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:16/mi
44:14
↑ 79↓ 1380.4%
15K· 9.32 mi
7:16/mi
1:06:47
↑ 67↓ 78
20K· 12.43 mi
7:16/mi
1:29:21
↑ 106↓ 860.1%
Half· 13.11 mi
7:50/mi
1:34:42
↑ 19↓ 370.5%
25K· 15.53 mi
7:50/mi
1:53:42
↑ 66↓ 880.2%
30K· 18.64 mi
8:13/mi
2:19:15
↑ 181↓ 1480.2%
20M
8:12/mi
2:30:23
↑ 64↓ 500.2%
21M
8:42/mi
2:39:05
↑ 106↓ 241.6%
35K· 21.75 mi
7:30/mi
2:44:42
↑ 17↓ 861.7%
23M
7:54/mi
2:54:35
↑ 23↓ 630.6%
24M
7:40/mi
3:02:15
↓ 821.3%
40K· 24.85 mi
7:35/mi
3:08:44
↓ 200.3%
25.2M
8:13/mi
3:11:34
↑ 13↓ 160.2%
Finish· 26.22 mi
7:15/mi
3:18:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:42
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:44:15
Pace7:57 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1021:406:5821:40
6:58
-
10K
6.21 mi11:13:4444:147:0722:34
7:16
+0:18
15K
9.32 mi11:36:171:06:477:1022:34
7:16
0:00
20K
12.43 mi11:58:511:29:217:1122:34
7:16
0:00
Half
13.11 mi12:04:121:34:427:135:21
7:50
+0:34
25K
15.53 mi12:23:121:53:427:1919:00
7:50
0:00
30K
18.64 mi12:48:452:19:157:2825:33
8:13
+0:23
20M
20.00 mi12:59:532:30:237:3111:08
8:12
-0:01
21M
21.00 mi13:08:352:39:057:358:42
8:42
+0:30
35K
21.75 mi13:14:122:44:427:345:37
7:30
-1:12
23M
23.00 mi13:24:052:54:357:359:53
7:54
+0:24
24M
24.00 mi13:31:453:02:157:367:40
7:40
-0:14
40K
24.85 mi13:38:143:08:447:366:29
7:35
-0:05
25.2M
25.20 mi13:41:043:11:347:362:50
8:13
+0:38
Finish
26.22 mi13:48:273:18:577:367:23
7:15
-0:58

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

6:58 /mi

Average Pace

7:36 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:44

49% of race

Time at Steady Pace

44:07

22% of race

Time at Slower Pace

58:06

29% of race

Average Pace: 7:35 /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 mi10:51:1021:406:5821:40
6:58
#6899
10K
6.21 mi11:13:4444:147:0722:34
7:16
#7562
15K
9.32 mi11:36:171:06:477:1022:34
7:16
#7637
20K
12.43 mi11:58:511:29:217:1122:34
7:16
#7370
Half
13.11 mi12:04:121:34:427:135:21
7:50
#7537
25K
15.53 mi12:23:121:53:427:1919:00
7:50
#7748
30K
18.64 mi12:48:452:19:157:2825:33
8:13
#7931
20M
20.00 mi12:59:532:30:237:3111:08
8:12
#7883
21M
21.00 mi13:08:352:39:057:358:42
8:42
#7746
35K
21.75 mi13:14:122:44:427:345:37
7:30
#7582
23M
23.00 mi13:24:052:54:357:359:53
7:54
#7328
24M
24.00 mi13:31:453:02:157:367:40
7:40
#7130
40K
24.85 mi13:38:143:08:447:366:29
7:35
#6923
25.2M
25.20 mi13:41:043:11:347:362:50
8:13
#6811
Finish
26.22 mi13:48:273:18:577:367:23
7:15
#6651
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi68997927927898(Top 31%)1220(Top 11%)1220(Top 70%)
10K6.21 mi3.10 mi7562-6631033-2411033-2418350(Top 33%)1385(Top 13%)1385(Top 79%)
15K9.32 mi3.11 mi7637-751081-481081-487898(Top 31%)1220(Top 11%)1220(Top 70%)
20K12.43 mi3.11 mi7370+2671017+641017+646737(Top 26%)914(Top 8%)914(Top 52%)
Half13.11 mi0.68 mi7537-1671083-661083-6611563(Top 45%)3128(Top 29%)3128(Top 178%)
25K15.53 mi2.42 mi7748-2111197-1141197-1149192(Top 36%)2097(Top 19%)2097(Top 120%)
30K18.64 mi3.11 mi7931-1831368-1711368-1719137(Top 36%)2276(Top 21%)2276(Top 130%)
20M20.00 mi1.36 mi7883+481391-231391-237803(Top 31%)1886(Top 17%)1886(Top 108%)
21M21.00 mi1.00 mi7746+1371376+151376+157149(Top 28%)1776(Top 16%)1776(Top 101%)
35K21.75 mi0.75 mi7582+1641341+351341+355131(Top 20%)941(Top 9%)941(Top 54%)
23M23.00 mi1.25 mi7328+2541291+501291+505255(Top 21%)1119(Top 10%)1119(Top 64%)
24M24.00 mi1.00 mi7130+1981258+331258+334890(Top 19%)1037(Top 9%)1037(Top 59%)
40K24.85 mi0.85 mi6923+2071215+431215+433861(Top 15%)731(Top 7%)731(Top 42%)
25.2M25.20 mi0.35 mi6811+1121194+211194+213496(Top 14%)641(Top 6%)641(Top 37%)
Finish26.22 mi1.02 mi6651+1601162+321162+324256(Top 17%)888(Top 8%)888(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

7898

Females

1220

F45-49

1220

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

8350

Females

1385

F45-49

1385

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

7898

Females

1220

F45-49

1220

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

6737

Females

914

F45-49

914

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11563

Females

3128

F45-49

3128

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

9192

Females

2097

F45-49

2097

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

9137

Females

2276

F45-49

2276

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

7803

Females

1886

F45-49

1886

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7149

Females

1776

F45-49

1776

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5131

Females

941

F45-49

941

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5255

Females

1119

F45-49

1119

23M→24M

23.0 - 24.0 mi

Top 19%
×6story building
+12ft-82ft

Overall

4890

Females

1037

F45-49

1037

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3861

Females

731

F45-49

731

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3496

Females

641

F45-49

641

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2story building
+22ft-21ft

Overall

4256

Females

888

F45-49

888

Passing Analysis

Category:
Athletes Passed
2292
Passed By
2044
Net Change
+248
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6899
5K → 10K36699-663#6899#7562
10K → 15K132207-75#7562#7637
15K → 20K32154+267#7637#7370
20K → Half6173-167#7370#7537
Half → 25K116327-211#7537#7748
25K → 30K211394-183#7748#7931
30K → 20M13688+48#7931#7883
20M → 21M19255+137#7883#7746
21M → 35K1695+164#7746#7582
35K → 23M26915+254#7582#7328
23M → 24M21214+198#7328#7130
24M → 40K2081+207#7130#6923
40K → 25.2M1131+112#6923#6811
25.2M → Finish17111+160#6811#6651
TOTALS22922044+248
📊

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