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BOSTON MARATHON 2024

Jill Lieber

Bib: 22986•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 49%
Masters (Masters Women)
#0 / 6263
Top 40%
Division (F55-59)
#0 / 876
Top 21%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:45
Rank: #18374
Start → 5K
26:45 | 8:37/mi
10K· 6.21 mi
53:23
Rank: #18024 (+350)
5K → 10K
26:38 | 8:34/mi
15K· 9.32 mi
1:20:25
Rank: #17818 (+206)
10K → 15K
27:02 | 8:42/mi
20K· 12.43 mi
1:48:02
Rank: #17468 (+350)
15K → 20K
27:37 | 8:53/mi
Half· 13.11 mi
1:53:59
Rank: #17414 (+54)
20K → Half
5:57 | 8:43/mi
25K· 15.53 mi
2:15:27
Rank: #16934 (+480)
Half → 25K
21:28 | 8:51/mi
30K· 18.64 mi
2:43:56
Rank: #16379 (+555)
25K → 30K
28:29 | 9:10/mi
20M
2:56:34
Rank: #16168 (+211)
30K → 20M
12:38 | 9:18/mi
21M
3:06:22
Rank: #15930 (+238)
20M → 21M
9:48 | 9:48/mi
35K· 21.75 mi
3:13:07
Rank: #15841 (+89)
21M → 35K
6:45 | 9:01/mi
23M
3:24:36
Rank: #15598 (+243)
35K → 23M
11:29 | 9:10/mi
24M
3:33:33
Rank: #15436 (+162)
23M → 24M
8:57 | 8:57/mi
40K· 24.85 mi
3:41:16
Rank: #15236 (+200)
24M → 40K
7:43 | 9:02/mi
25.2M
3:44:47
Rank: #15145 (+91)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:53:30
Rank: #15007 (+138)
25.2M → Finish
8:43 | 8:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:59
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time1:59:31
Pace9:07 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:3026:458:3726:45
8:37
-
10K
6.21 mi11:51:0853:238:3526:38
8:34
-0:03
15K
9.32 mi12:18:101:20:258:3827:02
8:42
+0:08
20K
12.43 mi12:45:471:48:028:4227:37
8:53
+0:11
Half
13.11 mi12:51:441:53:598:425:57
8:43
-0:10
25K
15.53 mi13:13:122:15:278:4321:28
8:51
+0:08
30K
18.64 mi13:41:412:43:568:4828:29
9:10
+0:19
20M
20.00 mi13:54:192:56:348:5012:38
9:18
+0:08
21M
21.00 mi14:04:073:06:228:529:48
9:48
+0:30
35K
21.75 mi14:10:523:13:078:536:45
9:01
-0:47
23M
23.00 mi14:22:213:24:368:5411:29
9:10
+0:09
24M
24.00 mi14:31:183:33:338:548:57
8:57
-0:13
40K
24.85 mi14:39:013:41:168:547:43
9:02
+0:05
25.2M
25.20 mi14:42:323:44:478:553:31
10:12
+1:10
Finish
26.22 mi14:51:153:53:308:558:43
8:33
-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

8:33 /mi

Average Pace

8:55 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:40:11

94% of race

Time at Steady Pace

9:48

4% of race

Time at Slower Pace

3:31

2% of race

Average Pace: 8:54 /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 mi11:24:3026:458:3726:45
8:37
#18374
10K
6.21 mi11:51:0853:238:3526:38
8:34
#18024
15K
9.32 mi12:18:101:20:258:3827:02
8:42
#17818
20K
12.43 mi12:45:471:48:028:4227:37
8:53
#17468
Half
13.11 mi12:51:441:53:598:425:57
8:43
#17414
25K
15.53 mi13:13:122:15:278:4321:28
8:51
#16934
30K
18.64 mi13:41:412:43:568:4828:29
9:10
#16379
20M
20.00 mi13:54:192:56:348:5012:38
9:18
#16168
21M
21.00 mi14:04:073:06:228:529:48
9:48
#15930
35K
21.75 mi14:10:523:13:078:536:45
9:01
#15841
23M
23.00 mi14:22:213:24:368:5411:29
9:10
#15598
24M
24.00 mi14:31:183:33:338:548:57
8:57
#15436
40K
24.85 mi14:39:013:41:168:547:43
9:02
#15236
25.2M
25.20 mi14:42:323:44:478:553:31
10:12
#15145
Finish
26.22 mi14:51:153:53:308:558:43
8:33
#15007
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi183746973697317499(Top 68%)6429(Top 59%)6429(Top 734%)
10K6.21 mi3.10 mi18024+3506756+2176756+21717711(Top 69%)6556(Top 60%)6556(Top 748%)
15K9.32 mi3.11 mi17818+2066624+1326624+13217499(Top 68%)6429(Top 59%)6429(Top 734%)
20K12.43 mi3.11 mi17468+3506438+1866438+18616840(Top 66%)6076(Top 56%)6076(Top 694%)
Half13.11 mi0.68 mi17414+546426+126426+1216954(Top 66%)6185(Top 57%)6185(Top 706%)
25K15.53 mi2.42 mi16934+4806158+2686158+26814827(Top 58%)5082(Top 47%)5082(Top 580%)
30K18.64 mi3.11 mi16379+5555900+2585900+25814053(Top 55%)4886(Top 45%)4886(Top 558%)
20M20.00 mi1.36 mi16168+2115808+925808+9213624(Top 53%)4926(Top 45%)4926(Top 562%)
21M21.00 mi1.00 mi15930+2385714+945714+9412164(Top 48%)4348(Top 40%)4348(Top 496%)
35K21.75 mi0.75 mi15841+895681+335681+3313446(Top 53%)5039(Top 46%)5039(Top 575%)
23M23.00 mi1.25 mi15598+2435596+855596+8512031(Top 47%)4424(Top 40%)4424(Top 505%)
24M24.00 mi1.00 mi15436+1625532+645532+6411918(Top 47%)4367(Top 40%)4367(Top 499%)
40K24.85 mi0.85 mi15236+2005460+725460+7211008(Top 43%)4072(Top 37%)4072(Top 465%)
25.2M25.20 mi0.35 mi15145+915430+305430+3011792(Top 46%)4502(Top 41%)4502(Top 514%)
Finish26.22 mi1.02 mi15007+1385373+575373+5711844(Top 46%)4394(Top 40%)4394(Top 502%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

17499

Females

6429

F55-59

6429

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

17711

Females

6556

F55-59

6556

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

17499

Females

6429

F55-59

6429

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

16840

Females

6076

F55-59

6076

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

16954

Females

6185

F55-59

6185

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

14827

Females

5082

F55-59

5082

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14053

Females

4886

F55-59

4886

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

13624

Females

4926

F55-59

4926

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12164

Females

4348

F55-59

4348

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

13446

Females

5039

F55-59

5039

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12031

Females

4424

F55-59

4424

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

11918

Females

4367

F55-59

4367

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11008

Females

4072

F55-59

4072

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11792

Females

4502

F55-59

4502

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

11844

Females

4394

F55-59

4394

Passing Analysis

Category:
Athletes Passed
3895
Passed By
528
Net Change
+3367
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18374
5K → 10K476126+350#18374#18024
10K → 15K340134+206#18024#17818
15K → 20K43181+350#17818#17468
20K → Half7420+54#17468#17414
Half → 25K49717+480#17414#16934
25K → 30K58732+555#16934#16379
30K → 20M22918+211#16379#16168
20M → 21M25416+238#16168#15930
21M → 35K10819+89#15930#15841
35K → 23M26522+243#15841#15598
23M → 24M17614+162#15598#15436
24M → 40K2033+200#15436#15236
40K → 25.2M998+91#15236#15145
25.2M → Finish15618+138#15145#15007
TOTALS3895528+3367
📊

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