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BOSTON MARATHON 2024

Alice Hales

MD

Bib: 25272 F

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
11:16/mi
35:01
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
11:38/mi
1:11:09
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:31/mi
1:46:56
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
11:53/mi
2:23:51
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:04/mi
2:31:24
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
13:24/mi
3:03:53
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
14:16/mi
3:48:12
↑ 181↓ 1480.2%
138 ft elev
20M
13:29/mi
4:06:32
↑ 64↓ 500.2%
148 ft elev
21M
13:15/mi
4:19:47
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
13:05/mi
4:29:34
↑ 17↓ 861.7%
156 ft elev
23M
12:50/mi
4:45:38
↑ 23↓ 630.6%
116 ft elev
24M
13:36/mi
4:59:14
↓ 821.3%
34 ft elev
40K· 24.85 mi
15:04/mi
5:12:07
↓ 200.3%
20 ft elev
25.2M
15:16/mi
5:17:23
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:12/mi
5:28:48
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:31:24
Pace11:33 /mi
2nd Half
Distance13.11 mi
Time2:57:24
Pace13:32 /mi
📊Positive Split: 17.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:1335:0111:1635:01
11:16
-
10K
6.21 mi12:30:211:11:0911:2736:08
11:38
+0:22
15K
9.32 mi13:06:081:46:5611:2835:47
11:31
-0:07
20K
12.43 mi13:43:032:23:5111:3536:55
11:53
+0:22
Half
13.11 mi13:50:362:31:2411:337:33
11:04
-0:49
25K
15.53 mi14:23:053:03:5311:5032:29
13:24
+2:20
30K
18.64 mi15:07:243:48:1212:1544:19
14:16
+0:52
20M
20.00 mi15:25:444:06:3212:2018:20
13:29
-0:47
21M
21.00 mi15:38:594:19:4712:2213:15
13:15
-0:14
35K
21.75 mi15:48:464:29:3412:249:47
13:05
-0:10
23M
23.00 mi16:04:504:45:3812:2516:04
12:50
-0:15
24M
24.00 mi16:18:264:59:1412:2813:36
13:36
+0:46
40K
24.85 mi16:31:195:12:0712:3312:53
15:04
+1:28
25.2M
25.20 mi16:36:355:17:2312:365:16
15:16
+0:12
Finish
26.22 mi16:48:005:28:4812:3311:25
11:12
-4:04

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

11:04 /mi

Average Pace

12:33 /mi

Slowest Pace

15:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:49

50% of race

Time at Steady Pace

1:43:31

31% of race

Time at Slower Pace

1:02:28

19% of race

Average Pace: 12:32 /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 mi11:54:1335:0111:1635:01
11:16
#25075
10K
6.21 mi12:30:211:11:0911:2736:08
11:38
#24989
15K
9.32 mi13:06:081:46:5611:2835:47
11:31
#24796
20K
12.43 mi13:43:032:23:5111:3536:55
11:53
#24610
Half
13.11 mi13:50:362:31:2411:337:33
11:04
#24559
25K
15.53 mi14:23:053:03:5311:5032:29
13:24
#24575
30K
18.64 mi15:07:243:48:1212:1544:19
14:16
#24569
20M
20.00 mi15:25:444:06:3212:2018:20
13:29
#24493
21M
21.00 mi15:38:594:19:4712:2213:15
13:15
#24362
35K
21.75 mi15:48:464:29:3412:249:47
13:05
#24355
23M
23.00 mi16:04:504:45:3812:2516:04
12:50
#24277
24M
24.00 mi16:18:264:59:1412:2813:36
13:36
#24283
40K
24.85 mi16:31:195:12:0712:3312:53
15:04
#24315
25.2M
25.20 mi16:36:355:17:2312:365:16
15:16
#24311
Finish
26.22 mi16:48:005:28:4812:3311:25
11:12
#24259
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25075106161061624311(Top 95%)10157(Top 93%)10157(Top 218%)
10K6.21 mi3.10 mi24989+8610555+6110555+6124886(Top 97%)10499(Top 96%)10499(Top 225%)
15K9.32 mi3.11 mi24796+19310445+11010445+11024311(Top 95%)10157(Top 93%)10157(Top 218%)
20K12.43 mi3.11 mi24610+18610324+12110324+12123857(Top 93%)9924(Top 91%)9924(Top 213%)
Half13.11 mi0.68 mi24559+5110295+2910295+2923620(Top 92%)9841(Top 90%)9841(Top 211%)
25K15.53 mi2.42 mi24575-1610318-2310318-2324531(Top 96%)10371(Top 95%)10371(Top 223%)
30K18.64 mi3.11 mi24569+610337-1910337-1924406(Top 96%)10367(Top 95%)10367(Top 222%)
20M20.00 mi1.36 mi24493+7610307+3010307+3023473(Top 92%)9990(Top 91%)9990(Top 214%)
21M21.00 mi1.00 mi24362+13110234+7310234+7321182(Top 83%)8894(Top 81%)8894(Top 191%)
35K21.75 mi0.75 mi24355+710236-210236-223327(Top 91%)9979(Top 91%)9979(Top 214%)
23M23.00 mi1.25 mi24277+7810204+3210204+3222279(Top 87%)9501(Top 87%)9501(Top 204%)
24M24.00 mi1.00 mi24283-610216-1210216-1223795(Top 93%)10269(Top 94%)10269(Top 220%)
40K24.85 mi0.85 mi24315-3210239-2310239-2324578(Top 96%)10613(Top 97%)10613(Top 228%)
25.2M25.20 mi0.35 mi24311+410240-110240-123345(Top 91%)10071(Top 92%)10071(Top 216%)
Finish26.22 mi1.02 mi24259+5210227+1310227+1321864(Top 86%)9389(Top 86%)9389(Top 201%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

24311

Females

10157

F18-39

10157

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

24886

Females

10499

F18-39

10499

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

24311

Females

10157

F18-39

10157

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

23857

Females

9924

F18-39

9924

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

23620

Females

9841

F18-39

9841

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

24531

Females

10371

F18-39

10371

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

24406

Females

10367

F18-39

10367

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

23473

Females

9990

F18-39

9990

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

21182

Females

8894

F18-39

8894

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

23327

Females

9979

F18-39

9979

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

22279

Females

9501

F18-39

9501

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

23795

Females

10269

F18-39

10269

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

24578

Females

10613

F18-39

10613

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

23345

Females

10071

F18-39

10071

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

21864

Females

9389

F18-39

9389

Passing Analysis

Category:
Athletes Passed
1188
Passed By
372
Net Change
+816
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25075
5K → 10K13246+86#25075#24989
10K → 15K1974+193#24989#24796
15K → 20K20115+186#24796#24610
20K → Half543+51#24610#24559
Half → 25K6076-16#24559#24575
25K → 30K8579+6#24575#24569
30K → 20M9519+76#24569#24493
20M → 21M1354+131#24493#24362
21M → 35K2518+7#24362#24355
35K → 23M857+78#24355#24277
23M → 24M2935-6#24277#24283
24M → 40K1345-32#24283#24315
40K → 25.2M1410+4#24315#24311
25.2M → Finish6311+52#24311#24259
TOTALS1188372+816
📊

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