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BOSTON MARATHON 2024

Julia Mckinnon

Bib: 21288•F

SC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
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
8:58/mi
27:52
↑ 97↓ 3451.5%
10K· 6.21 mi
9:36/mi
57:40
↑ 79↓ 1380.4%
15K· 9.32 mi
9:13/mi
1:26:17
↑ 67↓ 78
20K· 12.43 mi
9:27/mi
1:55:39
↑ 106↓ 860.1%
Half· 13.11 mi
9:02/mi
2:01:49
↑ 19↓ 370.5%
25K· 15.53 mi
9:44/mi
2:25:24
↑ 66↓ 880.2%
30K· 18.64 mi
10:39/mi
2:58:29
↑ 181↓ 1480.2%
20M
10:16/mi
3:12:26
↑ 64↓ 500.2%
21M
11:57/mi
3:24:23
↑ 106↓ 241.6%
35K· 21.75 mi
10:56/mi
3:32:34
↑ 17↓ 861.7%
23M
10:25/mi
3:45:37
↑ 23↓ 630.6%
24M
10:07/mi
3:55:44
↓ 821.3%
40K· 24.85 mi
10:37/mi
4:04:49
↓ 200.3%
25.2M
11:24/mi
4:08:45
↑ 13↓ 160.2%
Finish· 26.22 mi
10:03/mi
4:18:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:49
Pace9:18 /mi
2nd Half
Distance13.11 mi
Time2:17:10
Pace10:28 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:2527:528:5827:52
8:58
-
10K
6.21 mi11:55:1357:409:1729:48
9:36
+0:38
15K
9.32 mi12:23:501:26:179:1528:37
9:13
-0:23
20K
12.43 mi12:53:121:55:399:1829:22
9:27
+0:14
Half
13.11 mi12:59:222:01:499:186:10
9:02
-0:25
25K
15.53 mi13:22:572:25:249:2223:35
9:44
+0:42
30K
18.64 mi13:56:022:58:299:3433:05
10:39
+0:55
20M
20.00 mi14:09:593:12:269:3713:57
10:16
-0:23
21M
21.00 mi14:21:563:24:239:4411:57
11:57
+1:41
35K
21.75 mi14:30:073:32:349:468:11
10:56
-1:01
23M
23.00 mi14:43:103:45:379:4913:03
10:25
-0:31
24M
24.00 mi14:53:173:55:449:4910:07
10:07
-0:18
40K
24.85 mi15:02:224:04:499:519:05
10:37
+0:30
25.2M
25.20 mi15:06:184:08:459:523:56
11:24
+0:47
Finish
26.22 mi15:16:324:18:599:5310:14
10:03
-1:21

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

8:58 /mi

Average Pace

9:53 /mi

Slowest Pace

11:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:49

47% of race

Time at Steady Pace

1:10:56

27% of race

Time at Slower Pace

1:06:14

26% of race

Average Pace: 9:53 /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 mi11:25:2527:528:5827:52
8:58
#19953
10K
6.21 mi11:55:1357:409:1729:48
9:36
#20918
15K
9.32 mi12:23:501:26:179:1528:37
9:13
#20506
20K
12.43 mi12:53:121:55:399:1829:22
9:27
#20133
Half
13.11 mi12:59:222:01:499:186:10
9:02
#20054
25K
15.53 mi13:22:572:25:249:2223:35
9:44
#19720
30K
18.64 mi13:56:022:58:299:3433:05
10:39
#19595
20M
20.00 mi14:09:593:12:269:3713:57
10:16
#19420
21M
21.00 mi14:21:563:24:239:4411:57
11:57
#19348
35K
21.75 mi14:30:073:32:349:468:11
10:56
#19357
23M
23.00 mi14:43:103:45:379:4913:03
10:25
#19162
24M
24.00 mi14:53:173:55:449:4910:07
10:07
#19032
40K
24.85 mi15:02:224:04:499:519:05
10:37
#18934
25.2M
25.20 mi15:06:184:08:459:523:56
11:24
#18881
Finish
26.22 mi15:16:324:18:599:5310:14
10:03
#18849
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi199537857785719766(Top 77%)7661(Top 70%)7661(Top 437%)
10K6.21 mi3.10 mi20918-9658347-4908347-49021608(Top 85%)8710(Top 80%)8710(Top 497%)
15K9.32 mi3.11 mi20506+4128091+2568091+25619766(Top 77%)7661(Top 70%)7661(Top 437%)
20K12.43 mi3.11 mi20133+3737888+2037888+20319043(Top 75%)7289(Top 67%)7289(Top 416%)
Half13.11 mi0.68 mi20054+797857+317857+3118488(Top 72%)7057(Top 65%)7057(Top 403%)
25K15.53 mi2.42 mi19720+3347700+1577700+15718321(Top 72%)7006(Top 64%)7006(Top 400%)
30K18.64 mi3.11 mi19595+1257685+157685+1519156(Top 75%)7661(Top 70%)7661(Top 437%)
20M20.00 mi1.36 mi19420+1757632+537632+5317329(Top 68%)6892(Top 63%)6892(Top 393%)
21M21.00 mi1.00 mi19348+727614+187614+1818705(Top 73%)7676(Top 70%)7676(Top 438%)
35K21.75 mi0.75 mi19357-97635-217635-2119691(Top 77%)8179(Top 75%)8179(Top 467%)
23M23.00 mi1.25 mi19162+1957545+907545+9016839(Top 66%)6837(Top 63%)6837(Top 390%)
24M24.00 mi1.00 mi19032+1307498+477498+4716720(Top 65%)6804(Top 62%)6804(Top 388%)
40K24.85 mi0.85 mi18934+987472+267472+2617080(Top 67%)7064(Top 65%)7064(Top 403%)
25.2M25.20 mi0.35 mi18881+537444+287444+2815832(Top 62%)6465(Top 59%)6465(Top 369%)
Finish26.22 mi1.02 mi18849+327457-137457-1318559(Top 73%)7763(Top 71%)7763(Top 443%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

19766

Females

7661

F45-49

7661

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

21608

Females

8710

F45-49

8710

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

19766

Females

7661

F45-49

7661

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

19043

Females

7289

F45-49

7289

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

18488

Females

7057

F45-49

7057

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

18321

Females

7006

F45-49

7006

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

19156

Females

7661

F45-49

7661

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

17329

Females

6892

F45-49

6892

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

18705

Females

7676

F45-49

7676

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

19691

Females

8179

F45-49

8179

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

16839

Females

6837

F45-49

6837

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

16720

Females

6804

F45-49

6804

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17080

Females

7064

F45-49

7064

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

15832

Females

6465

F45-49

6465

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

18559

Females

7763

F45-49

7763

Passing Analysis

Category:
Athletes Passed
2578
Passed By
1474
Net Change
+1104
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19953
5K → 10K481013-965#19953#20918
10K → 15K46351+412#20918#20506
15K → 20K41441+373#20506#20133
20K → Half856+79#20133#20054
Half → 25K36228+334#20054#19720
25K → 30K250125+125#19720#19595
30K → 20M18510+175#19595#19420
20M → 21M11745+72#19420#19348
21M → 35K5362-9#19348#19357
35K → 23M20813+195#19357#19162
23M → 24M14010+130#19162#19032
24M → 40K12224+98#19032#18934
40K → 25.2M629+53#18934#18881
25.2M → Finish6937+32#18881#18849
TOTALS25781474+1104
📊

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