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BOSTON MARATHON 2024

Jillian Mccartney

Bib: 12767•F

BC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 27%
Gender (Female)
#0 / 10924
Top 12%
Division (F18-39)
#0 / 4660
Top 21%
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
7:21/mi
22:50
↑ 97↓ 3451.5%
10K· 6.21 mi
7:10/mi
45:07
↑ 79↓ 1380.4%
15K· 9.32 mi
7:06/mi
1:07:10
↑ 67↓ 78
20K· 12.43 mi
7:14/mi
1:29:38
↑ 106↓ 860.1%
Half· 13.11 mi
7:12/mi
1:34:33
↑ 19↓ 370.5%
25K· 15.53 mi
7:31/mi
1:52:47
↑ 66↓ 880.2%
30K· 18.64 mi
7:52/mi
2:17:14
↑ 181↓ 1480.2%
20M
8:01/mi
2:28:07
↑ 64↓ 500.2%
21M
8:45/mi
2:36:52
↑ 106↓ 241.6%
35K· 21.75 mi
7:46/mi
2:42:41
↑ 17↓ 861.7%
23M
8:16/mi
2:53:02
↑ 23↓ 630.6%
24M
8:04/mi
3:01:06
↓ 821.3%
40K· 24.85 mi
8:33/mi
3:08:25
↓ 200.3%
25.2M
9:28/mi
3:11:41
↑ 13↓ 160.2%
Finish· 26.22 mi
8:09/mi
3:19:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:33
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:45:26
Pace8:03 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2722:507:2122:50
7:21
-
10K
6.21 mi11:14:4445:077:1622:17
7:10
-0:11
15K
9.32 mi11:36:471:07:107:1222:03
7:06
-0:04
20K
12.43 mi11:59:151:29:387:1322:28
7:14
+0:08
Half
13.11 mi12:04:101:34:337:134:55
7:12
-0:02
25K
15.53 mi12:22:241:52:477:1618:14
7:31
+0:19
30K
18.64 mi12:46:512:17:147:2224:27
7:52
+0:21
20M
20.00 mi12:57:442:28:077:2410:53
8:01
+0:09
21M
21.00 mi13:06:292:36:527:288:45
8:45
+0:44
35K
21.75 mi13:12:182:42:417:295:49
7:46
-0:59
23M
23.00 mi13:22:392:53:027:3110:21
8:16
+0:30
24M
24.00 mi13:30:433:01:067:338:04
8:04
-0:12
40K
24.85 mi13:38:023:08:257:357:19
8:33
+0:29
25.2M
25.20 mi13:41:183:11:417:363:16
9:28
+0:55
Finish
26.22 mi13:49:363:19:597:388:18
8:09
-1:19

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

7:06 /mi

Average Pace

7:38 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:47

56% of race

Time at Steady Pace

57:31

29% of race

Time at Slower Pace

29:41

15% of race

Average Pace: 7:38 /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 mi10:52:2722:507:2122:50
7:21
#9577
10K
6.21 mi11:14:4445:077:1622:17
7:10
#8607
15K
9.32 mi11:36:471:07:107:1222:03
7:06
#7925
20K
12.43 mi11:59:151:29:387:1322:28
7:14
#7521
Half
13.11 mi12:04:101:34:337:134:55
7:12
#7475
25K
15.53 mi12:22:241:52:477:1618:14
7:31
#7338
30K
18.64 mi12:46:512:17:147:2224:27
7:52
#7206
20M
20.00 mi12:57:442:28:077:2410:53
8:01
#7120
21M
21.00 mi13:06:292:36:527:288:45
8:45
#7022
35K
21.75 mi13:12:182:42:417:295:49
7:46
#6943
23M
23.00 mi13:22:392:53:027:3110:21
8:16
#6869
24M
24.00 mi13:30:433:01:067:338:04
8:04
#6804
40K
24.85 mi13:38:023:08:257:357:19
8:33
#6844
25.2M
25.20 mi13:41:183:11:417:363:16
9:28
#6846
Finish
26.22 mi13:49:363:19:597:388:18
8:09
#6906
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9577183318336793(Top 27%)855(Top 8%)855(Top 18%)
10K6.21 mi3.10 mi8607+9701461+3721461+3727766(Top 30%)1145(Top 10%)1145(Top 25%)
15K9.32 mi3.11 mi7925+6821194+2671194+2676793(Top 27%)855(Top 8%)855(Top 18%)
20K12.43 mi3.11 mi7521+4041072+1221072+1226594(Top 26%)872(Top 8%)872(Top 19%)
Half13.11 mi0.68 mi7475+461064+81064+87101(Top 28%)1043(Top 10%)1043(Top 22%)
25K15.53 mi2.42 mi7338+1371050+141050+147129(Top 28%)1221(Top 11%)1221(Top 26%)
30K18.64 mi3.11 mi7206+1321060-101060-107127(Top 28%)1410(Top 13%)1410(Top 30%)
20M20.00 mi1.36 mi7120+861067-71067-76866(Top 27%)1502(Top 14%)1502(Top 32%)
21M21.00 mi1.00 mi7022+981092-251092-257434(Top 29%)1922(Top 18%)1922(Top 41%)
35K21.75 mi0.75 mi6943+791091+11091+16530(Top 26%)1552(Top 14%)1552(Top 33%)
23M23.00 mi1.25 mi6869+741113-221113-227187(Top 28%)2001(Top 18%)2001(Top 43%)
24M24.00 mi1.00 mi6804+651130-171130-177045(Top 28%)2033(Top 19%)2033(Top 44%)
40K24.85 mi0.85 mi6844-401188-581188-588714(Top 34%)2946(Top 27%)2946(Top 63%)
25.2M25.20 mi0.35 mi6846-21207-191207-198725(Top 34%)3049(Top 28%)3049(Top 65%)
Finish26.22 mi1.02 mi6906-601269-621269-629506(Top 37%)3294(Top 30%)3294(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

6793

Females

855

F18-39

855

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

7766

Females

1145

F18-39

1145

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

6793

Females

855

F18-39

855

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

6594

Females

872

F18-39

872

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7101

Females

1043

F18-39

1043

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7129

Females

1221

F18-39

1221

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7127

Females

1410

F18-39

1410

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

6866

Females

1502

F18-39

1502

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

7434

Females

1922

F18-39

1922

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

6530

Females

1552

F18-39

1552

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7187

Females

2001

F18-39

2001

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7045

Females

2033

F18-39

2033

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8714

Females

2946

F18-39

2946

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8725

Females

3049

F18-39

3049

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9506

Females

3294

F18-39

3294

Passing Analysis

Category:
Athletes Passed
3543
Passed By
872
Net Change
+2671
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9577
5K → 10K98616+970#9577#8607
10K → 15K6886+682#8607#7925
15K → 20K41612+404#7925#7521
20K → Half5711+46#7521#7475
Half → 25K22689+137#7475#7338
25K → 30K278146+132#7338#7206
30K → 20M15064+86#7206#7120
20M → 21M17476+98#7120#7022
21M → 35K10829+79#7022#6943
35K → 23M15379+74#6943#6869
23M → 24M12358+65#6869#6804
24M → 40K83123-40#6804#6844
40K → 25.2M3840-2#6844#6846
25.2M → Finish63123-60#6846#6906
TOTALS3543872+2671
📊

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