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BOSTON MARATHON 2024

Elizabeth Kelly

Bib: 28436•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:55
Rank: #24254
Start → 5K
10:36/mi
32:55 split
10K· 6.21 mi
1:06:01
Rank: #24020 (+234)
5K → 10K
10:39/mi
33:06 split
15K· 9.32 mi
1:36:49
Rank: #23282 (+738)
10K → 15K
9:55/mi
30:48 split
20K· 12.43 mi
2:08:56
Rank: #22769 (+513)
15K → 20K
10:20/mi
32:07 split
Half· 13.11 mi
2:15:19
Rank: #22646 (+123)
20K → Half
9:21/mi
6:23 split
25K· 15.53 mi
2:40:56
Rank: #22326 (+320)
Half → 25K
10:34/mi
25:37 split
30K· 18.64 mi
3:12:31
Rank: #21556 (+770)
25K → 30K
10:10/mi
31:35 split
20M
3:25:55
Rank: #21206 (+350)
30K → 20M
9:52/mi
13:24 split
21M
3:36:31
Rank: #20928 (+278)
20M → 21M
10:36/mi
10:36 split
35K· 21.75 mi
3:43:44
Rank: #20750 (+178)
21M → 35K
9:39/mi
7:13 split
23M
3:55:50
Rank: #20429 (+321)
35K → 23M
9:40/mi
12:06 split
24M
4:05:33
Rank: #20228 (+201)
23M → 24M
9:43/mi
9:43 split
40K· 24.85 mi
4:14:01
Rank: #20045 (+183)
24M → 40K
9:54/mi
8:28 split
25.2M
4:17:29
Rank: #19916 (+129)
40K → 25.2M
10:03/mi
3:28 split
Finish· 26.22 mi
4:26:33
Rank: #19728 (+188)
25.2M → Finish
8:54/mi
9:04 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:15:19
Pace10:19 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:11:14
Pace10:01 /mi
📊Negative Split: 3.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:3632:5510:3632:55
10:36
-
10K
6.21 mi12:29:421:06:0110:3733:06
10:39
+0:03
15K
9.32 mi13:00:301:36:4910:2330:48
9:55
-0:44
20K
12.43 mi13:32:372:08:5610:2232:07
10:20
+0:25
Half
13.11 mi13:39:002:15:1910:196:23
9:21
-0:59
25K
15.53 mi14:04:372:40:5610:2225:37
10:34
+1:13
30K
18.64 mi14:36:123:12:3110:2031:35
10:10
-0:24
20M
20.00 mi14:49:363:25:5510:1813:24
9:52
-0:18
21M
21.00 mi15:00:123:36:3110:1910:36
10:36
+0:44
35K
21.75 mi15:07:253:43:4410:177:13
9:39
-0:57
23M
23.00 mi15:19:313:55:5010:1512:06
9:40
+0:01
24M
24.00 mi15:29:144:05:3310:149:43
9:43
+0:03
40K
24.85 mi15:37:424:14:0110:138:28
9:54
+0:11
25.2M
25.20 mi15:41:104:17:2910:133:28
10:03
+0:09
Finish
26.22 mi15:50:144:26:3310:109:04
8:54
-1:09

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

8:54 /mi

Average Pace

10:10 /mi

Slowest Pace

10:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:29

17% of race

Time at Steady Pace

1:59:50

45% of race

Time at Slower Pace

1:42:14

38% of race

Average Pace: 10:10 /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 mi11:56:3632:5510:3632:55
10:36
#24254
10K
6.21 mi12:29:421:06:0110:3733:06
10:39
#24020
15K
9.32 mi13:00:301:36:4910:2330:48
9:55
#23282
20K
12.43 mi13:32:372:08:5610:2232:07
10:20
#22769
Half
13.11 mi13:39:002:15:1910:196:23
9:21
#22646
25K
15.53 mi14:04:372:40:5610:2225:37
10:34
#22326
30K
18.64 mi14:36:123:12:3110:2031:35
10:10
#21556
20M
20.00 mi14:49:363:25:5510:1813:24
9:52
#21206
21M
21.00 mi15:00:123:36:3110:1910:36
10:36
#20928
35K
21.75 mi15:07:253:43:4410:177:13
9:39
#20750
23M
23.00 mi15:19:313:55:5010:1512:06
9:40
#20429
24M
24.00 mi15:29:144:05:3310:149:43
9:43
#20228
40K
24.85 mi15:37:424:14:0110:138:28
9:54
#20045
25.2M
25.20 mi15:41:104:17:2910:133:28
10:03
#19916
Finish
26.22 mi15:50:144:26:3310:109:04
8:54
#19728
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24254100991009921722(Top 85%)8720(Top 80%)8720(Top 187%)
10K6.21 mi3.10 mi24020+2349961+1389961+13823781(Top 93%)9847(Top 90%)9847(Top 211%)
15K9.32 mi3.11 mi23282+7389560+4019560+40121722(Top 85%)8720(Top 80%)8720(Top 187%)
20K12.43 mi3.11 mi22769+5139290+2709290+27021323(Top 83%)8539(Top 78%)8539(Top 183%)
Half13.11 mi0.68 mi22646+1239230+609230+6019642(Top 77%)7683(Top 70%)7683(Top 165%)
25K15.53 mi2.42 mi22326+3209089+1419089+14120573(Top 81%)8225(Top 75%)8225(Top 177%)
30K18.64 mi3.11 mi21556+7708740+3498740+34917864(Top 70%)6970(Top 64%)6970(Top 150%)
20M20.00 mi1.36 mi21206+3508569+1718569+17116012(Top 63%)6218(Top 57%)6218(Top 133%)
21M21.00 mi1.00 mi20928+2788446+1238446+12315176(Top 59%)5910(Top 54%)5910(Top 127%)
35K21.75 mi0.75 mi20750+1788375+718375+7116041(Top 63%)6380(Top 58%)6380(Top 137%)
23M23.00 mi1.25 mi20429+3218224+1518224+15114228(Top 56%)5541(Top 51%)5541(Top 119%)
24M24.00 mi1.00 mi20228+2018137+878137+8715344(Top 60%)6133(Top 56%)6133(Top 132%)
40K24.85 mi0.85 mi20045+1838052+858052+8514690(Top 57%)5876(Top 54%)5876(Top 126%)
25.2M25.20 mi0.35 mi19916+1297987+657987+6511244(Top 44%)4237(Top 39%)4237(Top 91%)
Finish26.22 mi1.02 mi19728+1887900+877900+8713739(Top 54%)5357(Top 49%)5357(Top 115%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

21722

Females

8720

F18-39

8720

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

23781

Females

9847

F18-39

9847

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

21722

Females

8720

F18-39

8720

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

21323

Females

8539

F18-39

8539

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

19642

Females

7683

F18-39

7683

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20573

Females

8225

F18-39

8225

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

17864

Females

6970

F18-39

6970

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

16012

Females

6218

F18-39

6218

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15176

Females

5910

F18-39

5910

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

16041

Females

6380

F18-39

6380

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14228

Females

5541

F18-39

5541

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

15344

Females

6133

F18-39

6133

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14690

Females

5876

F18-39

5876

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11244

Females

4237

F18-39

4237

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

13739

Females

5357

F18-39

5357

Passing Analysis

Category:
Athletes Passed
4642
Passed By
116
Net Change
+4526
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24254
5K → 10K31177+234#24254#24020
10K → 15K7413+738#24020#23282
15K → 20K5207+513#23282#22769
20K → Half1230+123#22769#22646
Half → 25K3288+320#22646#22326
25K → 30K7733+770#22326#21556
30K → 20M3511+350#21556#21206
20M → 21M2802+278#21206#20928
21M → 35K1813+178#20928#20750
35K → 23M3221+321#20750#20429
23M → 24M2054+201#20429#20228
24M → 40K1874+183#20228#20045
40K → 25.2M1290+129#20045#19916
25.2M → Finish1913+188#19916#19728
TOTALS4642116+4526
📊

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