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BOSTON MARATHON 2024

Ali Skinner

Bib: 17157•F

ON

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 42%
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
7:35/mi
23:35
↑ 97↓ 3451.5%
10K· 6.21 mi
7:37/mi
47:15
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:11:55
↑ 67↓ 78
20K· 12.43 mi
8:24/mi
1:38:00
↑ 106↓ 860.1%
Half· 13.11 mi
7:58/mi
1:43:26
↑ 19↓ 370.5%
25K· 15.53 mi
8:50/mi
2:04:50
↑ 66↓ 880.2%
30K· 18.64 mi
9:15/mi
2:33:33
↑ 181↓ 1480.2%
20M
8:46/mi
2:45:28
↑ 64↓ 500.2%
21M
9:55/mi
2:55:23
↑ 106↓ 241.6%
35K· 21.75 mi
9:48/mi
3:02:43
↑ 17↓ 861.7%
23M
11:12/mi
3:16:45
↑ 23↓ 630.6%
24M
8:50/mi
3:25:35
↓ 821.3%
40K· 24.85 mi
10:07/mi
3:34:14
↓ 200.3%
25.2M
10:52/mi
3:37:59
↑ 13↓ 160.2%
Finish· 26.22 mi
8:29/mi
3:46:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:26
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time2:03:12
Pace9:24 /mi
📊Positive Split: 19.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:3523:357:3523:35
7:35
-
10K
6.21 mi11:38:1547:157:3623:40
7:37
+0:02
15K
9.32 mi12:02:551:11:557:4324:40
7:56
+0:19
20K
12.43 mi12:29:001:38:007:5326:05
8:24
+0:28
Half
13.11 mi12:34:261:43:267:535:26
7:58
-0:26
25K
15.53 mi12:55:502:04:508:0221:24
8:50
+0:52
30K
18.64 mi13:24:332:33:338:1428:43
9:15
+0:25
20M
20.00 mi13:36:282:45:288:1611:55
8:46
-0:29
21M
21.00 mi13:46:232:55:238:219:55
9:55
+1:09
35K
21.75 mi13:53:433:02:438:247:20
9:48
-0:07
23M
23.00 mi14:07:453:16:458:3314:02
11:12
+1:24
24M
24.00 mi14:16:353:25:358:348:50
8:50
-2:22
40K
24.85 mi14:25:143:34:148:378:39
10:07
+1:17
25.2M
25.20 mi14:28:593:37:598:393:45
10:52
+0:45
Finish
26.22 mi14:37:383:46:388:398:39
8:29
-2:23

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

7:35 /mi

Average Pace

8:39 /mi

Slowest Pace

11:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:21

34% of race

Time at Steady Pace

1:45:36

47% of race

Time at Slower Pace

43:41

19% of race

Average Pace: 8:39 /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 mi11:14:3523:357:3523:35
7:35
#11490
10K
6.21 mi11:38:1547:157:3623:40
7:37
#11322
15K
9.32 mi12:02:551:11:557:4324:40
7:56
#11874
20K
12.43 mi12:29:001:38:007:5326:05
8:24
#12550
Half
13.11 mi12:34:261:43:267:535:26
7:58
#12522
25K
15.53 mi12:55:502:04:508:0221:24
8:50
#12983
30K
18.64 mi13:24:332:33:338:1428:43
9:15
#13213
20M
20.00 mi13:36:282:45:288:1611:55
8:46
#12960
21M
21.00 mi13:46:232:55:238:219:55
9:55
#12904
35K
21.75 mi13:53:433:02:438:247:20
9:48
#13070
23M
23.00 mi14:07:453:16:458:3314:02
11:12
#13670
24M
24.00 mi14:16:353:25:358:348:50
8:50
#13533
40K
24.85 mi14:25:143:34:148:378:39
10:07
#13625
25.2M
25.20 mi14:28:593:37:598:393:45
10:52
#13625
Finish
26.22 mi14:37:383:46:388:398:39
8:29
#13502
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi114902844284413013(Top 51%)3810(Top 35%)3810(Top 82%)
10K6.21 mi3.10 mi11322+1682784+602784+6011217(Top 44%)2772(Top 25%)2772(Top 59%)
15K9.32 mi3.11 mi11874-5523138-3543138-35413013(Top 51%)3810(Top 35%)3810(Top 82%)
20K12.43 mi3.11 mi12550-6763517-3793517-37914229(Top 56%)4563(Top 42%)4563(Top 98%)
Half13.11 mi0.68 mi12522+283509+83509+812582(Top 49%)3659(Top 33%)3659(Top 79%)
25K15.53 mi2.42 mi12983-4613797-2883797-28814699(Top 58%)5004(Top 46%)5004(Top 107%)
30K18.64 mi3.11 mi13213-2304029-2324029-23214382(Top 56%)5084(Top 47%)5084(Top 109%)
20M20.00 mi1.36 mi12960+2533955+743955+7410958(Top 43%)3456(Top 32%)3456(Top 74%)
21M21.00 mi1.00 mi12904+563975-203975-2012664(Top 50%)4612(Top 42%)4612(Top 99%)
35K21.75 mi0.75 mi13070-1664117-1424117-14216544(Top 65%)6626(Top 61%)6626(Top 142%)
23M23.00 mi1.25 mi13670-6004509-3924509-39218962(Top 74%)7866(Top 72%)7866(Top 169%)
24M24.00 mi1.00 mi13533+1374481+284481+2811309(Top 44%)4065(Top 37%)4065(Top 87%)
40K24.85 mi0.85 mi13625-924566-854566-8515431(Top 60%)6226(Top 57%)6226(Top 134%)
25.2M25.20 mi0.35 mi136254580-144580-1414092(Top 55%)5601(Top 51%)5601(Top 120%)
Finish26.22 mi1.02 mi13502+1234554+264554+2611481(Top 45%)4222(Top 39%)4222(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

13013

Females

3810

F18-39

3810

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11217

Females

2772

F18-39

2772

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

13013

Females

3810

F18-39

3810

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14229

Females

4563

F18-39

4563

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

12582

Females

3659

F18-39

3659

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

14699

Females

5004

F18-39

5004

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14382

Females

5084

F18-39

5084

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

10958

Females

3456

F18-39

3456

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

12664

Females

4612

F18-39

4612

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

16544

Females

6626

F18-39

6626

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

18962

Females

7866

F18-39

7866

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

11309

Females

4065

F18-39

4065

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15431

Females

6226

F18-39

6226

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14092

Females

5601

F18-39

5601

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

11481

Females

4222

F18-39

4222

Passing Analysis

Category:
Athletes Passed
1840
Passed By
3852
Net Change
-2012
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11490
5K → 10K363195+168#11490#11322
10K → 15K82634-552#11322#11874
15K → 20K89765-676#11874#12550
20K → Half5325+28#12550#12522
Half → 25K134595-461#12522#12983
25K → 30K199429-230#12983#13213
30K → 20M28330+253#13213#12960
20M → 21M15498+56#12960#12904
21M → 35K40206-166#12904#13070
35K → 23M31631-600#13070#13670
23M → 24M15720+137#13670#13533
24M → 40K60152-92#13533#13625
40K → 25.2M47470#13625#13625
25.2M → Finish14825+123#13625#13502
TOTALS18403852-2012
📊

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