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BOSTON MARATHON 2024

Alexa Lua

Bib: 13058•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 15%
Gender (Female)
#0 / 10924
Top 3%
Division (F18-39)
#0 / 4660
Top 6%
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
6:56/mi
21:33
↑ 97↓ 3451.5%
10K· 6.21 mi
6:44/mi
42:29
↑ 79↓ 1380.4%
15K· 9.32 mi
6:46/mi
1:03:29
↑ 67↓ 78
20K· 12.43 mi
6:49/mi
1:24:39
↑ 106↓ 860.1%
Half· 13.11 mi
6:46/mi
1:29:16
↑ 19↓ 370.5%
25K· 15.53 mi
6:52/mi
1:45:54
↑ 66↓ 880.2%
30K· 18.64 mi
7:09/mi
2:08:07
↑ 181↓ 1480.2%
20M
7:22/mi
2:18:07
↑ 64↓ 500.2%
21M
7:59/mi
2:26:06
↑ 106↓ 241.6%
35K· 21.75 mi
6:58/mi
2:31:19
↑ 17↓ 861.7%
23M
7:30/mi
2:40:43
↑ 23↓ 630.6%
24M
7:30/mi
2:48:13
↓ 821.3%
40K· 24.85 mi
7:53/mi
2:54:57
↓ 200.3%
25.2M
9:05/mi
2:58:05
↑ 13↓ 160.2%
Finish· 26.22 mi
7:30/mi
3:05:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:16
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:36:28
Pace7:22 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0721:336:5621:33
6:56
-
10K
6.21 mi11:12:0342:296:5020:56
6:44
-0:12
15K
9.32 mi11:33:031:03:296:4921:00
6:46
+0:02
20K
12.43 mi11:54:131:24:396:4921:10
6:49
+0:03
Half
13.11 mi11:58:501:29:166:494:37
6:46
-0:03
25K
15.53 mi12:15:281:45:546:4916:38
6:52
+0:06
30K
18.64 mi12:37:412:08:076:5222:13
7:09
+0:17
20M
20.00 mi12:47:412:18:076:5410:00
7:22
+0:13
21M
21.00 mi12:55:402:26:066:577:59
7:59
+0:37
35K
21.75 mi13:00:532:31:196:575:13
6:58
-1:01
23M
23.00 mi13:10:172:40:436:599:24
7:30
+0:32
24M
24.00 mi13:17:472:48:137:017:30
7:30
0:00
40K
24.85 mi13:24:312:54:577:026:44
7:53
+0:23
25.2M
25.20 mi13:27:392:58:057:043:08
9:05
+1:12
Finish
26.22 mi13:35:183:05:447:057:39
7:30
-1:35

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

6:44 /mi

Average Pace

7:05 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:43

36% of race

Time at Steady Pace

1:15:37

41% of race

Time at Slower Pace

42:24

23% of race

Average Pace: 7:05 /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 mi10:51:0721:336:5621:33
6:56
#6642
10K
6.21 mi11:12:0342:296:5020:56
6:44
#5706
15K
9.32 mi11:33:031:03:296:4921:00
6:46
#5275
20K
12.43 mi11:54:131:24:396:4921:10
6:49
#4851
Half
13.11 mi11:58:501:29:166:494:37
6:46
#4800
25K
15.53 mi12:15:281:45:546:4916:38
6:52
#4491
30K
18.64 mi12:37:412:08:076:5222:13
7:09
#4242
20M
20.00 mi12:47:412:18:076:5410:00
7:22
#4140
21M
21.00 mi12:55:402:26:066:577:59
7:59
#4072
35K
21.75 mi13:00:532:31:196:575:13
6:58
#3970
23M
23.00 mi13:10:172:40:436:599:24
7:30
#3854
24M
24.00 mi13:17:472:48:137:017:30
7:30
#3824
40K
24.85 mi13:24:312:54:577:026:44
7:53
#3806
25.2M
25.20 mi13:27:392:58:057:043:08
9:05
#3822
Finish
26.22 mi13:35:183:05:447:057:39
7:30
#3824
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi66427167164397(Top 17%)288(Top 3%)288(Top 6%)
10K6.21 mi3.10 mi5706+936486+230486+2304660(Top 18%)315(Top 3%)315(Top 7%)
15K9.32 mi3.11 mi5275+431398+88398+884397(Top 17%)288(Top 3%)288(Top 6%)
20K12.43 mi3.11 mi4851+424346+52346+523979(Top 16%)255(Top 2%)255(Top 5%)
Half13.11 mi0.68 mi4800+51340+6340+64341(Top 17%)308(Top 3%)308(Top 7%)
25K15.53 mi2.42 mi4491+309307+33307+333581(Top 14%)237(Top 2%)237(Top 5%)
30K18.64 mi3.11 mi4242+249290+17290+173588(Top 14%)307(Top 3%)307(Top 7%)
20M20.00 mi1.36 mi4140+102289+1289+13794(Top 15%)389(Top 4%)389(Top 8%)
21M21.00 mi1.00 mi4072+68296-7296-74111(Top 16%)579(Top 5%)579(Top 12%)
35K21.75 mi0.75 mi3970+102291+5291+53003(Top 12%)295(Top 3%)295(Top 6%)
23M23.00 mi1.25 mi3854+116284+7284+73662(Top 14%)494(Top 5%)494(Top 11%)
24M24.00 mi1.00 mi3824+30299-15299-154143(Top 16%)730(Top 7%)730(Top 16%)
40K24.85 mi0.85 mi3806+18307-8307-85161(Top 20%)1247(Top 11%)1247(Top 27%)
25.2M25.20 mi0.35 mi3822-16319-12319-126938(Top 27%)2118(Top 19%)2118(Top 45%)
Finish26.22 mi1.02 mi3824-2336-17336-175667(Top 22%)1479(Top 14%)1479(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4397

Females

288

F18-39

288

5K→10K

3.1 - 6.2 mi

Top 18%
×5story building
+79ft-138ft

Overall

4660

Females

315

F18-39

315

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4397

Females

288

F18-39

288

15K→20K

9.3 - 12.4 mi

Top 16%
×5story building
+106ft-86ft

Overall

3979

Females

255

F18-39

255

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+19ft-37ft

Overall

4341

Females

308

F18-39

308

Half→25K

13.1 - 15.5 mi

Top 14%
×4story building
+66ft-88ft

Overall

3581

Females

237

F18-39

237

25K→30K

15.5 - 18.6 mi

Top 14%
×9story building
+181ft-148ft

Overall

3588

Females

307

F18-39

307

30K→20M

18.6 - 20.0 mi

Top 15%
×5story building
+64ft-50ft

Overall

3794

Females

389

F18-39

389

20M→21M

20.0 - 21.0 mi

Top 16%
×8story building
+106ft-24ft

Overall

4111

Females

579

F18-39

579

21M→35K

21.0 - 21.8 mi

Top 12%
×7story building
+17ft-86ft

Overall

3003

Females

295

F18-39

295

35K→23M

21.8 - 23.0 mi

Top 14%
×5story building
+23ft-63ft

Overall

3662

Females

494

F18-39

494

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4143

Females

730

F18-39

730

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5161

Females

1247

F18-39

1247

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6938

Females

2118

F18-39

2118

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2story building
+22ft-21ft

Overall

5667

Females

1479

F18-39

1479

Passing Analysis

Category:
Athletes Passed
3283
Passed By
465
Net Change
+2818
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6642
5K → 10K9426+936#6642#5706
10K → 15K4398+431#5706#5275
15K → 20K43713+424#5275#4851
20K → Half565+51#4851#4800
Half → 25K33223+309#4800#4491
25K → 30K33081+249#4491#4242
30K → 20M14745+102#4242#4140
20M → 21M12961+68#4140#4072
21M → 35K1108+102#4072#3970
35K → 23M14731+116#3970#3854
23M → 24M7747+30#3854#3824
24M → 40K5436+18#3824#3806
40K → 25.2M1935-16#3806#3822
25.2M → Finish6466-2#3822#3824
TOTALS3283465+2818
📊

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