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BOSTON MARATHON 2024

Alexis Watts

Bib: 12118•F

UT

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

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
8:08/mi
25:16
↑ 97↓ 3451.5%
10K· 6.21 mi
8:50/mi
52:44
↑ 79↓ 1380.4%
15K· 9.32 mi
9:02/mi
1:20:49
↑ 67↓ 78
20K· 12.43 mi
9:24/mi
1:50:02
↑ 106↓ 860.1%
Half· 13.11 mi
11:30/mi
1:57:53
↑ 19↓ 370.5%
25K· 15.53 mi
9:32/mi
2:21:00
↑ 66↓ 880.2%
30K· 18.64 mi
10:25/mi
2:53:22
↑ 181↓ 1480.2%
20M
10:03/mi
3:07:01
↑ 64↓ 500.2%
21M
10:33/mi
3:17:34
↑ 106↓ 241.6%
35K· 21.75 mi
10:27/mi
3:25:23
↑ 17↓ 861.7%
23M
10:29/mi
3:38:31
↑ 23↓ 630.6%
24M
10:37/mi
3:49:08
↓ 821.3%
40K· 24.85 mi
10:36/mi
3:58:12
↓ 200.3%
25.2M
12:51/mi
4:02:38
↑ 13↓ 160.2%
Finish· 26.22 mi
9:29/mi
4:12:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:53
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time2:14:25
Pace10:15 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2925:168:0825:16
8:08
-
10K
6.21 mi11:21:5752:448:2927:28
8:50
+0:42
15K
9.32 mi11:50:021:20:498:4028:05
9:02
+0:12
20K
12.43 mi12:19:151:50:028:5129:13
9:24
+0:22
Half
13.11 mi12:27:061:57:539:007:51
11:30
+2:06
25K
15.53 mi12:50:132:21:009:0523:07
9:32
-1:58
30K
18.64 mi13:22:352:53:229:1832:22
10:25
+0:53
20M
20.00 mi13:36:143:07:019:2113:39
10:03
-0:22
21M
21.00 mi13:46:473:17:349:2410:33
10:33
+0:30
35K
21.75 mi13:54:363:25:239:277:49
10:27
-0:06
23M
23.00 mi14:07:443:38:319:3013:08
10:29
+0:02
24M
24.00 mi14:18:213:49:089:3310:37
10:37
+0:08
40K
24.85 mi14:27:253:58:129:359:04
10:36
-0:01
25.2M
25.20 mi14:31:514:02:389:384:26
12:51
+2:15
Finish
26.22 mi14:41:314:12:189:389:40
9:29
-3:22

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

8:08 /mi

Average Pace

9:38 /mi

Slowest Pace

12:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:49

57% of race

Time at Steady Pace

1:37:12

39% of race

Time at Slower Pace

12:17

5% of race

Average Pace: 9:37 /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 mi10:54:2925:168:0825:16
8:08
#15612
10K
6.21 mi11:21:5752:448:2927:28
8:50
#17456
15K
9.32 mi11:50:021:20:498:4028:05
9:02
#18038
20K
12.43 mi12:19:151:50:028:5129:13
9:24
#18274
Half
13.11 mi12:27:061:57:539:007:51
11:30
#18879
25K
15.53 mi12:50:132:21:009:0523:07
9:32
#18643
30K
18.64 mi13:22:352:53:229:1832:22
10:25
#18654
20M
20.00 mi13:36:143:07:019:2113:39
10:03
#18491
21M
21.00 mi13:46:473:17:349:2410:33
10:33
#18271
35K
21.75 mi13:54:363:25:239:277:49
10:27
#18275
23M
23.00 mi14:07:443:38:319:3013:08
10:29
#18155
24M
24.00 mi14:18:213:49:089:3310:37
10:37
#18160
40K
24.85 mi14:27:253:58:129:359:04
10:36
#18090
25.2M
25.20 mi14:31:514:02:389:384:26
12:51
#18108
Finish
26.22 mi14:41:314:12:189:389:40
9:29
#18002
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi156125330533019084(Top 75%)7291(Top 67%)7291(Top 156%)
10K6.21 mi3.10 mi17456-18446424-10946424-109419066(Top 75%)7330(Top 67%)7330(Top 157%)
15K9.32 mi3.11 mi18038-5826761-3376761-33719084(Top 75%)7291(Top 67%)7291(Top 156%)
20K12.43 mi3.11 mi18274-2366882-1216882-12118891(Top 74%)7219(Top 66%)7219(Top 155%)
Half13.11 mi0.68 mi18879-6057230-3487230-34824106(Top 94%)10105(Top 93%)10105(Top 217%)
25K15.53 mi2.42 mi18643+2367115+1157115+11517678(Top 69%)6646(Top 61%)6646(Top 143%)
30K18.64 mi3.11 mi18654-117191-767191-7618574(Top 73%)7344(Top 67%)7344(Top 158%)
20M20.00 mi1.36 mi18491+1637126+657126+6516650(Top 65%)6539(Top 60%)6539(Top 140%)
21M21.00 mi1.00 mi18271+2207027+997027+9915035(Top 59%)5846(Top 54%)5846(Top 125%)
35K21.75 mi0.75 mi18275-47053-267053-2618451(Top 72%)7560(Top 69%)7560(Top 162%)
23M23.00 mi1.25 mi18155+1207012+417012+4117030(Top 67%)6931(Top 63%)6931(Top 149%)
24M24.00 mi1.00 mi18160-57044-327044-3218205(Top 71%)7567(Top 69%)7567(Top 162%)
40K24.85 mi0.85 mi18090+707030+147030+1416999(Top 67%)7027(Top 64%)7027(Top 151%)
25.2M25.20 mi0.35 mi18108-187048-187048-1819365(Top 76%)8197(Top 75%)8197(Top 176%)
Finish26.22 mi1.02 mi18002+1067022+267022+2616492(Top 65%)6756(Top 62%)6756(Top 145%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

19084

Females

7291

F18-39

7291

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19066

Females

7330

F18-39

7330

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

19084

Females

7291

F18-39

7291

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

18891

Females

7219

F18-39

7219

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

24106

Females

10105

F18-39

10105

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

17678

Females

6646

F18-39

6646

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

18574

Females

7344

F18-39

7344

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

16650

Females

6539

F18-39

6539

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15035

Females

5846

F18-39

5846

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

18451

Females

7560

F18-39

7560

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17030

Females

6931

F18-39

6931

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

18205

Females

7567

F18-39

7567

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

16999

Females

7027

F18-39

7027

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19365

Females

8197

F18-39

8197

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16492

Females

6756

F18-39

6756

Passing Analysis

Category:
Athletes Passed
1781
Passed By
4171
Net Change
-2390
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15612
5K → 10K191863-1844#15612#17456
10K → 15K99681-582#17456#18038
15K → 20K165401-236#18038#18274
20K → Half1606-605#18274#18879
Half → 25K32084+236#18879#18643
25K → 30K233244-11#18643#18654
30K → 20M19229+163#18654#18491
20M → 21M2299+220#18491#18271
21M → 35K5963-4#18271#18275
35K → 23M15737+120#18275#18155
23M → 24M6671-5#18155#18160
24M → 40K9828+70#18160#18090
40K → 25.2M2139-18#18090#18108
25.2M → Finish12216+106#18108#18002
TOTALS17814171-2390
📊

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