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BOSTON MARATHON 2024

Elizabeth Connolly

Bib: 18857•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 41%
Masters (Masters Women)
#0 / 6263
Top 29%
Division (F40-44)
#0 / 1613
Top 49%
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
7:57/mi
24:42
↑ 97↓ 3451.5%
10K· 6.21 mi
8:09/mi
50:00
↑ 79↓ 1380.4%
15K· 9.32 mi
8:08/mi
1:15:16
↑ 67↓ 78
20K· 12.43 mi
8:40/mi
1:42:11
↑ 106↓ 860.1%
Half· 13.11 mi
8:12/mi
1:47:47
↑ 19↓ 370.5%
25K· 15.53 mi
8:26/mi
2:08:14
↑ 66↓ 880.2%
30K· 18.64 mi
9:16/mi
2:37:00
↑ 181↓ 1480.2%
20M
9:26/mi
2:49:49
↑ 64↓ 500.2%
21M
9:25/mi
2:59:14
↑ 106↓ 241.6%
35K· 21.75 mi
8:31/mi
3:05:36
↑ 17↓ 861.7%
23M
8:56/mi
3:16:47
↑ 23↓ 630.6%
24M
8:46/mi
3:25:33
↓ 821.3%
40K· 24.85 mi
9:18/mi
3:33:30
↓ 200.3%
25.2M
10:44/mi
3:37:12
↑ 13↓ 160.2%
Finish· 26.22 mi
8:32/mi
3:45:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:47
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:58:07
Pace9:01 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3124:427:5724:42
7:57
-
10K
6.21 mi11:43:4950:008:0325:18
8:09
+0:12
15K
9.32 mi12:09:051:15:168:0525:16
8:08
-0:01
20K
12.43 mi12:36:001:42:118:1326:55
8:40
+0:32
Half
13.11 mi12:41:361:47:478:135:36
8:12
-0:28
25K
15.53 mi13:02:032:08:148:1520:27
8:26
+0:14
30K
18.64 mi13:30:492:37:008:2528:46
9:16
+0:50
20M
20.00 mi13:43:382:49:498:2912:49
9:26
+0:10
21M
21.00 mi13:53:032:59:148:329:25
9:25
-0:01
35K
21.75 mi13:59:253:05:368:326:22
8:31
-0:54
23M
23.00 mi14:10:363:16:478:3311:11
8:56
+0:25
24M
24.00 mi14:19:223:25:338:348:46
8:46
-0:10
40K
24.85 mi14:27:193:33:308:357:57
9:18
+0:32
25.2M
25.20 mi14:31:013:37:128:373:42
10:44
+1:26
Finish
26.22 mi14:39:433:45:548:378:42
8:32
-2:12

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

7:57 /mi

Average Pace

8:37 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:52

36% of race

Time at Steady Pace

1:22:23

36% of race

Time at Slower Pace

1:02:39

28% of race

Average Pace: 8:37 /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 mi11:18:3124:427:5724:42
7:57
#14277
10K
6.21 mi11:43:4950:008:0325:18
8:09
#14764
15K
9.32 mi12:09:051:15:168:0525:16
8:08
#14552
20K
12.43 mi12:36:001:42:118:1326:55
8:40
#14866
Half
13.11 mi12:41:361:47:478:135:36
8:12
#14818
25K
15.53 mi13:02:032:08:148:1520:27
8:26
#14367
30K
18.64 mi13:30:492:37:008:2528:46
9:16
#14352
20M
20.00 mi13:43:382:49:498:2912:49
9:26
#14314
21M
21.00 mi13:53:032:59:148:329:25
9:25
#14059
35K
21.75 mi13:59:253:05:368:326:22
8:31
#13905
23M
23.00 mi14:10:363:16:478:3311:11
8:56
#13675
24M
24.00 mi14:19:223:25:338:348:46
8:46
#13525
40K
24.85 mi14:27:193:33:308:357:57
9:18
#13456
25.2M
25.20 mi14:31:013:37:128:373:42
10:44
#13440
Finish
26.22 mi14:39:433:45:548:378:42
8:32
#13347
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi142774492449214311(Top 56%)4553(Top 42%)4553(Top 282%)
10K6.21 mi3.10 mi14764-4874791-2994791-29915195(Top 59%)5041(Top 46%)5041(Top 313%)
15K9.32 mi3.11 mi14552+2124667+1244667+12414311(Top 56%)4553(Top 42%)4553(Top 282%)
20K12.43 mi3.11 mi14866-3144871-2044871-20415658(Top 61%)5372(Top 49%)5372(Top 333%)
Half13.11 mi0.68 mi14818+484851+204851+2014100(Top 55%)4534(Top 42%)4534(Top 281%)
25K15.53 mi2.42 mi14367+4514615+2364615+23612729(Top 50%)3899(Top 36%)3899(Top 242%)
30K18.64 mi3.11 mi14352+154691-764691-7614445(Top 57%)5117(Top 47%)5117(Top 317%)
20M20.00 mi1.36 mi14314+384718-274718-2714212(Top 56%)5238(Top 48%)5238(Top 325%)
21M21.00 mi1.00 mi14059+2554628+904628+9010472(Top 41%)3476(Top 32%)3476(Top 215%)
35K21.75 mi0.75 mi13905+1544578+504578+5010845(Top 42%)3674(Top 34%)3674(Top 228%)
23M23.00 mi1.25 mi13675+2304512+664512+6610840(Top 42%)3820(Top 35%)3820(Top 237%)
24M24.00 mi1.00 mi13525+1504476+364476+3610969(Top 43%)3915(Top 36%)3915(Top 243%)
40K24.85 mi0.85 mi13456+694469+74469+712267(Top 48%)4669(Top 43%)4669(Top 289%)
25.2M25.20 mi0.35 mi13440+164476-74476-713630(Top 53%)5364(Top 49%)5364(Top 333%)
Finish26.22 mi1.02 mi13347+934460+164460+1611743(Top 46%)4345(Top 40%)4345(Top 269%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

14311

Females

4553

F40-44

4553

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

15195

Females

5041

F40-44

5041

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

14311

Females

4553

F40-44

4553

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

15658

Females

5372

F40-44

5372

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14100

Females

4534

F40-44

4534

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

12729

Females

3899

F40-44

3899

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

14445

Females

5117

F40-44

5117

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

14212

Females

5238

F40-44

5238

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

10472

Females

3476

F40-44

3476

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

10845

Females

3674

F40-44

3674

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

10840

Females

3820

F40-44

3820

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

10969

Females

3915

F40-44

3915

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12267

Females

4669

F40-44

4669

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13630

Females

5364

F40-44

5364

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

11743

Females

4345

F40-44

4345

Passing Analysis

Category:
Athletes Passed
2773
Passed By
1843
Net Change
+930
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14277
5K → 10K123610-487#14277#14764
10K → 15K347135+212#14764#14552
15K → 20K141455-314#14552#14866
20K → Half6719+48#14866#14818
Half → 25K47625+451#14818#14367
25K → 30K294279+15#14367#14352
30K → 20M157119+38#14352#14314
20M → 21M27823+255#14314#14059
21M → 35K16814+154#14059#13905
35K → 23M25626+230#13905#13675
23M → 24M16717+150#13675#13525
24M → 40K12455+69#13525#13456
40K → 25.2M5135+16#13456#13440
25.2M → Finish12431+93#13440#13347
TOTALS27731843+930
📊

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