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BOSTON MARATHON 2024

Ashley Shilko

Bib: 26309•F

MA

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
11:38/mi
36:09
↑ 97↓ 3451.5%
10K· 6.21 mi
11:21/mi
1:11:25
↑ 79↓ 1380.4%
15K· 9.32 mi
11:32/mi
1:47:15
↑ 67↓ 78
20K· 12.43 mi
11:31/mi
2:23:01
↑ 106↓ 860.1%
Half· 13.11 mi
11:33/mi
2:30:54
↑ 19↓ 370.5%
25K· 15.53 mi
11:52/mi
2:59:40
↑ 66↓ 880.2%
30K· 18.64 mi
12:03/mi
3:37:07
↑ 181↓ 1480.2%
20M
12:17/mi
3:53:48
↑ 64↓ 500.2%
21M
12:44/mi
4:06:32
↑ 106↓ 241.6%
35K· 21.75 mi
12:10/mi
4:15:38
↑ 17↓ 861.7%
23M
12:27/mi
4:31:13
↑ 23↓ 630.6%
24M
12:24/mi
4:43:37
↓ 821.3%
40K· 24.85 mi
12:32/mi
4:54:20
↓ 200.3%
25.2M
13:46/mi
4:59:05
↑ 13↓ 160.2%
Finish· 26.22 mi
11:57/mi
5:11:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:30:54
Pace11:31 /mi
2nd Half
Distance13.11 mi
Time2:40:22
Pace12:14 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:4036:0911:3836:09
11:38
-
10K
6.21 mi12:32:561:11:2511:3035:16
11:21
-0:17
15K
9.32 mi13:08:461:47:1511:3035:50
11:32
+0:11
20K
12.43 mi13:44:322:23:0111:3035:46
11:31
-0:01
Half
13.11 mi13:52:252:30:5411:317:53
11:33
+0:02
25K
15.53 mi14:21:112:59:4011:3428:46
11:52
+0:19
30K
18.64 mi14:58:383:37:0711:3937:27
12:03
+0:11
20M
20.00 mi15:15:193:53:4811:4116:41
12:17
+0:14
21M
21.00 mi15:28:034:06:3211:4412:44
12:44
+0:27
35K
21.75 mi15:37:094:15:3811:459:06
12:10
-0:34
23M
23.00 mi15:52:444:31:1311:4815:35
12:27
+0:17
24M
24.00 mi16:05:084:43:3711:4912:24
12:24
-0:03
40K
24.85 mi16:15:514:54:2011:5110:43
12:32
+0:08
25.2M
25.20 mi16:20:364:59:0511:524:45
13:46
+1:14
Finish
26.22 mi16:32:475:11:1611:5312:11
11:57
-1:49

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

11:21 /mi

Average Pace

11:53 /mi

Slowest Pace

13:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:54

48% of race

Time at Steady Pace

1:44:11

33% of race

Time at Slower Pace

56:11

18% of race

Average Pace: 11:52 /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 mi11:57:4036:0911:3836:09
11:38
#25280
10K
6.21 mi12:32:561:11:2511:3035:16
11:21
#25026
15K
9.32 mi13:08:461:47:1511:3035:50
11:32
#24833
20K
12.43 mi13:44:322:23:0111:3035:46
11:31
#24519
Half
13.11 mi13:52:252:30:5411:317:53
11:33
#24509
25K
15.53 mi14:21:112:59:4011:3428:46
11:52
#24261
30K
18.64 mi14:58:383:37:0711:3937:27
12:03
#23926
20M
20.00 mi15:15:193:53:4811:4116:41
12:17
#23813
21M
21.00 mi15:28:034:06:3211:4412:44
12:44
#23659
35K
21.75 mi15:37:094:15:3811:459:06
12:10
#23594
23M
23.00 mi15:52:444:31:1311:4815:35
12:27
#23510
24M
24.00 mi16:05:084:43:3711:4912:24
12:24
#23477
40K
24.85 mi16:15:514:54:2011:5110:43
12:32
#23430
25.2M
25.20 mi16:20:364:59:0511:524:45
13:46
#23413
Finish
26.22 mi16:32:475:11:1611:5312:11
11:57
#23413
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25280107511075124328(Top 95%)10167(Top 93%)10167(Top 218%)
10K6.21 mi3.10 mi25026+25410578+17310578+17324632(Top 96%)10344(Top 95%)10344(Top 222%)
15K9.32 mi3.11 mi24833+19310464+11410464+11424328(Top 95%)10167(Top 93%)10167(Top 218%)
20K12.43 mi3.11 mi24519+31410269+19510269+19523385(Top 92%)9658(Top 88%)9658(Top 207%)
Half13.11 mi0.68 mi24509+10102691026924172(Top 95%)10138(Top 93%)10138(Top 218%)
25K15.53 mi2.42 mi24261+24810137+13210137+13222944(Top 90%)9513(Top 87%)9513(Top 204%)
30K18.64 mi3.11 mi23926+3359977+1609977+16022032(Top 86%)9173(Top 84%)9173(Top 197%)
20M20.00 mi1.36 mi23813+1139943+349943+3421821(Top 85%)9173(Top 84%)9173(Top 197%)
21M21.00 mi1.00 mi23659+1549856+879856+8720304(Top 79%)8484(Top 78%)8484(Top 182%)
35K21.75 mi0.75 mi23594+659839+179839+1722092(Top 86%)9399(Top 86%)9399(Top 202%)
23M23.00 mi1.25 mi23510+849814+259814+2521604(Top 85%)9176(Top 84%)9176(Top 197%)
24M24.00 mi1.00 mi23477+339814981422164(Top 87%)9512(Top 87%)9512(Top 204%)
40K24.85 mi0.85 mi23430+479805+99805+921491(Top 84%)9225(Top 84%)9225(Top 198%)
25.2M25.20 mi0.35 mi23413+179799+69799+621247(Top 83%)9122(Top 84%)9122(Top 196%)
Finish26.22 mi1.02 mi234139810-119810-1123175(Top 91%)10027(Top 92%)10027(Top 215%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

24328

Females

10167

F18-39

10167

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

24632

Females

10344

F18-39

10344

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

24328

Females

10167

F18-39

10167

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

23385

Females

9658

F18-39

9658

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

24172

Females

10138

F18-39

10138

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

22944

Females

9513

F18-39

9513

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

22032

Females

9173

F18-39

9173

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

21821

Females

9173

F18-39

9173

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

20304

Females

8484

F18-39

8484

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

22092

Females

9399

F18-39

9399

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

21604

Females

9176

F18-39

9176

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

22164

Females

9512

F18-39

9512

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

21491

Females

9225

F18-39

9225

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21247

Females

9122

F18-39

9122

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

23175

Females

10027

F18-39

10027

Passing Analysis

Category:
Athletes Passed
2024
Passed By
157
Net Change
+1867
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25280
5K → 10K2628+254#25280#25026
10K → 15K2018+193#25026#24833
15K → 20K3206+314#24833#24519
20K → Half2414+10#24519#24509
Half → 25K2535+248#24509#24261
25K → 30K3394+335#24261#23926
30K → 20M1185+113#23926#23813
20M → 21M1606+154#23813#23659
21M → 35K738+65#23659#23594
35K → 23M9410+84#23594#23510
23M → 24M5825+33#23510#23477
24M → 40K6114+47#23477#23430
40K → 25.2M236+17#23430#23413
25.2M → Finish38380#23413#23413
TOTALS2024157+1867
📊

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