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BOSTON MARATHON 2024

Ashley Cheff

Bib: 5296•F

AZ

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 9%
Gender (Female)
#0 / 10924
Top 1%
Division (F18-39)
#0 / 4660
Top 3%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:40
Rank: #4436
Start → 5K
20:40 | 6:39/mi
10K· 6.21 mi
41:05
Rank: #3861 (+575)
5K → 10K
20:25 | 6:34/mi
15K· 9.32 mi
1:01:54
Rank: #3868 (-7)
10K → 15K
20:49 | 6:42/mi
20K· 12.43 mi
1:23:01
Rank: #3803 (+65)
15K → 20K
21:07 | 6:48/mi
Half· 13.11 mi
1:27:33
Rank: #3779 (+24)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:10
Rank: #3678 (+101)
Half → 25K
16:37 | 6:51/mi
30K· 18.64 mi
2:05:28
Rank: #3246 (+432)
25K → 30K
21:18 | 6:51/mi
20M
2:14:51
Rank: #3079 (+167)
30K → 20M
9:23 | 6:54/mi
21M
2:22:19
Rank: #2986 (+93)
20M → 21M
7:28 | 7:28/mi
35K· 21.75 mi
2:27:19
Rank: #2897 (+89)
21M → 35K
5:00 | 6:41/mi
23M
2:35:55
Rank: #2722 (+175)
35K → 23M
8:36 | 6:52/mi
24M
2:42:34
Rank: #2602 (+120)
23M → 24M
6:39 | 6:39/mi
40K· 24.85 mi
2:48:25
Rank: #2490 (+112)
24M → 40K
5:51 | 6:51/mi
25.2M
2:51:04
Rank: #2452 (+38)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
2:57:46
Rank: #2370 (+82)
25.2M → Finish
6:42 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:33
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:30:13
Pace6:53 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1220:406:3920:40
6:39
-
10K
6.21 mi10:45:3741:056:3720:25
6:34
-0:05
15K
9.32 mi11:06:261:01:546:3820:49
6:42
+0:08
20K
12.43 mi11:27:331:23:016:4121:07
6:48
+0:06
Half
13.11 mi11:32:051:27:336:414:32
6:39
-0:09
25K
15.53 mi11:48:421:44:106:4216:37
6:51
+0:12
30K
18.64 mi12:10:002:05:286:4421:18
6:51
0:00
20M
20.00 mi12:19:232:14:516:459:23
6:54
+0:03
21M
21.00 mi12:26:512:22:196:477:28
7:28
+0:34
35K
21.75 mi12:31:512:27:196:465:00
6:41
-0:47
23M
23.00 mi12:40:272:35:556:478:36
6:52
+0:11
24M
24.00 mi12:47:062:42:346:466:39
6:39
-0:13
40K
24.85 mi12:52:572:48:256:475:51
6:51
+0:12
25.2M
25.20 mi12:55:362:51:046:472:39
7:41
+0:50
Finish
26.22 mi13:02:182:57:466:476:42
6:34
-1:07

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

6:34 /mi

Average Pace

6:47 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:39

94% of race

Time at Steady Pace

10:07

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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 mi10:25:1220:406:3920:40
6:39
#4436
10K
6.21 mi10:45:3741:056:3720:25
6:34
#3861
15K
9.32 mi11:06:261:01:546:3820:49
6:42
#3868
20K
12.43 mi11:27:331:23:016:4121:07
6:48
#3803
Half
13.11 mi11:32:051:27:336:414:32
6:39
#3779
25K
15.53 mi11:48:421:44:106:4216:37
6:51
#3678
30K
18.64 mi12:10:002:05:286:4421:18
6:51
#3246
20M
20.00 mi12:19:232:14:516:459:23
6:54
#3079
21M
21.00 mi12:26:512:22:196:477:28
7:28
#2986
35K
21.75 mi12:31:512:27:196:465:00
6:41
#2897
23M
23.00 mi12:40:272:35:556:478:36
6:52
#2722
24M
24.00 mi12:47:062:42:346:466:39
6:39
#2602
40K
24.85 mi12:52:572:48:256:475:51
6:51
#2490
25.2M
25.20 mi12:55:362:51:046:472:39
7:41
#2452
Finish
26.22 mi13:02:182:57:466:476:42
6:34
#2370
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi44362652653951(Top 15%)223(Top 2%)223(Top 5%)
10K6.21 mi3.10 mi3861+575203+62203+623445(Top 13%)166(Top 2%)166(Top 4%)
15K9.32 mi3.11 mi3868-7205-2205-23951(Top 15%)223(Top 2%)223(Top 5%)
20K12.43 mi3.11 mi3803+65195+10195+103853(Top 15%)231(Top 2%)231(Top 5%)
Half13.11 mi0.68 mi3779+24192+3192+33483(Top 14%)180(Top 2%)180(Top 4%)
25K15.53 mi2.42 mi3678+101193-1193-13543(Top 14%)231(Top 2%)231(Top 5%)
30K18.64 mi3.11 mi3246+432163+30163+302150(Top 8%)113(Top 1%)113(Top 2%)
20M20.00 mi1.36 mi3079+167156+7156+71994(Top 8%)116(Top 1%)116(Top 2%)
21M21.00 mi1.00 mi2986+93157-1157-12415(Top 9%)192(Top 2%)192(Top 4%)
35K21.75 mi0.75 mi2897+891571571870(Top 7%)134(Top 1%)134(Top 3%)
23M23.00 mi1.25 mi2722+175144+13144+131522(Top 6%)97(Top 0.9%)97(Top 2%)
24M24.00 mi1.00 mi2602+120140+4140+41282(Top 5%)85(Top 0.8%)85(Top 2%)
40K24.85 mi0.85 mi2490+1121401401438(Top 6%)116(Top 1%)116(Top 2%)
25.2M25.20 mi0.35 mi2452+38142-2142-21908(Top 7%)207(Top 2%)207(Top 4%)
Finish26.22 mi1.02 mi2370+82139+3139+31599(Top 6%)163(Top 1%)163(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3951

Females

223

F18-39

223

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3445

Females

166

F18-39

166

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3951

Females

223

F18-39

223

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3853

Females

231

F18-39

231

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3483

Females

180

F18-39

180

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3543

Females

231

F18-39

231

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2150

Females

113

F18-39

113

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

1994

Females

116

F18-39

116

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2415

Females

192

F18-39

192

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1870

Females

134

F18-39

134

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1522

Females

97

F18-39

97

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1282

Females

85

F18-39

85

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1438

Females

116

F18-39

116

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1908

Females

207

F18-39

207

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1599

Females

163

F18-39

163

Passing Analysis

Category:
Athletes Passed
2472
Passed By
406
Net Change
+2066
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4436
5K → 10K58914+575#4436#3861
10K → 15K122129-7#3861#3868
15K → 20K169104+65#3868#3803
20K → Half3713+24#3803#3779
Half → 25K16968+101#3779#3678
25K → 30K44412+432#3678#3246
30K → 20M17710+167#3246#3079
20M → 21M11724+93#3079#2986
21M → 35K923+89#2986#2897
35K → 23M1827+175#2897#2722
23M → 24M1222+120#2722#2602
24M → 40K1164+112#2602#2490
40K → 25.2M424+38#2490#2452
25.2M → Finish9412+82#2452#2370
TOTALS2472406+2066
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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