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BOSTON MARATHON 2024

Jennifer Mcandrew

Bib: 18690•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 35%
Masters (Masters Women)
#0 / 6263
Top 23%
Division (F40-44)
#0 / 1613
Top 41%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:37
Rank: #14059
Start → 5K
24:37 | 7:55/mi
10K· 6.21 mi
49:38
Rank: #14314 (-255)
5K → 10K
25:01 | 8:03/mi
15K· 9.32 mi
1:15:17
Rank: #14570 (-256)
10K → 15K
25:39 | 8:15/mi
20K· 12.43 mi
1:41:47
Rank: #14663 (-93)
15K → 20K
26:30 | 8:32/mi
Half· 13.11 mi
1:47:21
Rank: #14607 (+56)
20K → Half
5:34 | 8:10/mi
25K· 15.53 mi
2:07:35
Rank: #14123 (+484)
Half → 25K
20:14 | 8:21/mi
30K· 18.64 mi
2:34:29
Rank: #13533 (+590)
25K → 30K
26:54 | 8:39/mi
20M
2:46:17
Rank: #13225 (+308)
30K → 20M
11:48 | 8:41/mi
21M
2:55:52
Rank: #13047 (+178)
20M → 21M
9:35 | 9:35/mi
35K· 21.75 mi
3:02:15
Rank: #12929 (+118)
21M → 35K
6:23 | 8:32/mi
23M
3:13:17
Rank: #12737 (+192)
35K → 23M
11:02 | 8:49/mi
24M
3:21:53
Rank: #12573 (+164)
23M → 24M
8:36 | 8:36/mi
40K· 24.85 mi
3:29:17
Rank: #12384 (+189)
24M → 40K
7:24 | 8:39/mi
25.2M
3:32:39
Rank: #12324 (+60)
40K → 25.2M
3:22 | 9:46/mi
Finish· 26.22 mi
3:40:55
Rank: #12194 (+130)
25.2M → Finish
8:16 | 8:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:21
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time1:53:34
Pace8:40 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:5424:377:5524:37
7:55
-
10K
6.21 mi11:42:5549:387:5925:01
8:03
+0:08
15K
9.32 mi12:08:341:15:178:0525:39
8:15
+0:12
20K
12.43 mi12:35:041:41:478:1126:30
8:32
+0:17
Half
13.11 mi12:40:381:47:218:115:34
8:10
-0:22
25K
15.53 mi13:00:522:07:358:1320:14
8:21
+0:11
30K
18.64 mi13:27:462:34:298:1726:54
8:39
+0:18
20M
20.00 mi13:39:342:46:178:1911:48
8:41
+0:02
21M
21.00 mi13:49:092:55:528:229:35
9:35
+0:54
35K
21.75 mi13:55:323:02:158:236:23
8:32
-1:03
23M
23.00 mi14:06:343:13:178:2411:02
8:49
+0:17
24M
24.00 mi14:15:103:21:538:258:36
8:36
-0:13
40K
24.85 mi14:22:343:29:178:257:24
8:39
+0:03
25.2M
25.20 mi14:25:563:32:398:263:22
9:46
+1:07
Finish
26.22 mi14:34:123:40:558:268:16
8:07
-1:39

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

7:55 /mi

Average Pace

8:26 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:07

40% of race

Time at Steady Pace

1:47:49

49% of race

Time at Slower Pace

23:59

11% of race

Average Pace: 8:26 /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 mi11:17:5424:377:5524:37
7:55
#14059
10K
6.21 mi11:42:5549:387:5925:01
8:03
#14314
15K
9.32 mi12:08:341:15:178:0525:39
8:15
#14570
20K
12.43 mi12:35:041:41:478:1126:30
8:32
#14663
Half
13.11 mi12:40:381:47:218:115:34
8:10
#14607
25K
15.53 mi13:00:522:07:358:1320:14
8:21
#14123
30K
18.64 mi13:27:462:34:298:1726:54
8:39
#13533
20M
20.00 mi13:39:342:46:178:1911:48
8:41
#13225
21M
21.00 mi13:49:092:55:528:229:35
9:35
#13047
35K
21.75 mi13:55:323:02:158:236:23
8:32
#12929
23M
23.00 mi14:06:343:13:178:2411:02
8:49
#12737
24M
24.00 mi14:15:103:21:538:258:36
8:36
#12573
40K
24.85 mi14:22:343:29:178:257:24
8:39
#12384
25.2M
25.20 mi14:25:563:32:398:263:22
9:46
#12324
Finish
26.22 mi14:34:123:40:558:268:16
8:07
#12194
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi140594350435015038(Top 59%)4980(Top 46%)4980(Top 309%)
10K6.21 mi3.10 mi14314-2554522-1724522-17214570(Top 57%)4668(Top 43%)4668(Top 289%)
15K9.32 mi3.11 mi14570-2564678-1564678-15615038(Top 59%)4980(Top 46%)4980(Top 309%)
20K12.43 mi3.11 mi14663-934753-754753-7514956(Top 59%)4980(Top 46%)4980(Top 309%)
Half13.11 mi0.68 mi14607+564732+214732+2113806(Top 54%)4353(Top 40%)4353(Top 270%)
25K15.53 mi2.42 mi14123+4844474+2584474+25812245(Top 48%)3644(Top 33%)3644(Top 226%)
30K18.64 mi3.11 mi13533+5904210+2644210+26411492(Top 45%)3447(Top 32%)3447(Top 214%)
20M20.00 mi1.36 mi13225+3084116+944116+9410476(Top 41%)3200(Top 29%)3200(Top 198%)
21M21.00 mi1.00 mi13047+1784062+544062+5411243(Top 44%)3867(Top 35%)3867(Top 240%)
35K21.75 mi0.75 mi12929+1184029+334029+3310959(Top 43%)3727(Top 34%)3727(Top 231%)
23M23.00 mi1.25 mi12737+1923974+553974+5510187(Top 40%)3495(Top 32%)3495(Top 217%)
24M24.00 mi1.00 mi12573+1643932+423932+4210068(Top 39%)3480(Top 32%)3480(Top 216%)
40K24.85 mi0.85 mi12384+1893885+473885+479198(Top 36%)3192(Top 29%)3192(Top 198%)
25.2M25.20 mi0.35 mi12324+603867+183867+189965(Top 39%)3609(Top 33%)3609(Top 224%)
Finish26.22 mi1.02 mi12194+1303822+453822+459290(Top 36%)3190(Top 29%)3190(Top 198%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15038

Females

4980

F40-44

4980

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

14570

Females

4668

F40-44

4668

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15038

Females

4980

F40-44

4980

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

14956

Females

4980

F40-44

4980

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

13806

Females

4353

F40-44

4353

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12245

Females

3644

F40-44

3644

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

11492

Females

3447

F40-44

3447

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10476

Females

3200

F40-44

3200

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11243

Females

3867

F40-44

3867

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

10959

Females

3727

F40-44

3727

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10187

Females

3495

F40-44

3495

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10068

Females

3480

F40-44

3480

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9198

Females

3192

F40-44

3192

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

9965

Females

3609

F40-44

3609

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9290

Females

3190

F40-44

3190

Passing Analysis

Category:
Athletes Passed
3264
Passed By
1399
Net Change
+1865
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14059
5K → 10K190445-255#14059#14314
10K → 15K155411-256#14314#14570
15K → 20K212305-93#14570#14663
20K → Half7115+56#14663#14607
Half → 25K50521+484#14607#14123
25K → 30K62737+590#14123#13533
30K → 20M32214+308#13533#13225
20M → 21M22143+178#13225#13047
21M → 35K14022+118#13047#12929
35K → 23M22634+192#12929#12737
23M → 24M18622+164#12737#12573
24M → 40K20213+189#12573#12384
40K → 25.2M666+60#12384#12324
25.2M → Finish14111+130#12324#12194
TOTALS32641399+1865
📊

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