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BOSTON MARATHON 2024

Aisling Cuffe

Bib: 2775•F

VA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 10%
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
20:16
Rank: #3480
Start → 5K
20:16 | 6:31/mi
10K· 6.21 mi
40:58
Rank: #3716 (-236)
5K → 10K
20:42 | 6:40/mi
15K· 9.32 mi
1:01:25
Rank: #3502 (+214)
10K → 15K
20:27 | 6:35/mi
20K· 12.43 mi
1:22:05
Rank: #3309 (+193)
15K → 20K
20:40 | 6:39/mi
Half· 13.11 mi
1:26:32
Rank: #3258 (+51)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:42:59
Rank: #3170 (+88)
Half → 25K
16:27 | 6:47/mi
30K· 18.64 mi
2:04:29
Rank: #2937 (+233)
25K → 30K
21:30 | 6:55/mi
20M
2:13:59
Rank: #2830 (+107)
30K → 20M
9:30 | 6:59/mi
21M
2:21:18
Rank: #2706 (+124)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:26:24
Rank: #2659 (+47)
21M → 35K
5:06 | 6:49/mi
23M
2:35:10
Rank: #2549 (+110)
35K → 23M
8:46 | 7:00/mi
24M
2:42:11
Rank: #2506 (+43)
23M → 24M
7:01 | 7:01/mi
40K· 24.85 mi
2:48:16
Rank: #2455 (+51)
24M → 40K
6:05 | 7:07/mi
25.2M
2:51:03
Rank: #2448 (+7)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
2:58:12
Rank: #2458 (-10)
25.2M → Finish
7:09 | 7:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:32
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:31:40
Pace7:00 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2220:166:3120:16
6:31
-
10K
6.21 mi10:42:0440:586:3620:42
6:40
+0:09
15K
9.32 mi11:02:311:01:256:3520:27
6:35
-0:05
20K
12.43 mi11:23:111:22:056:3620:40
6:39
+0:04
Half
13.11 mi11:27:381:26:326:364:27
6:31
-0:08
25K
15.53 mi11:44:051:42:596:3816:27
6:47
+0:16
30K
18.64 mi12:05:352:04:296:4121:30
6:55
+0:08
20M
20.00 mi12:15:052:13:596:429:30
6:59
+0:04
21M
21.00 mi12:22:242:21:186:447:19
7:19
+0:20
35K
21.75 mi12:27:302:26:246:445:06
6:49
-0:30
23M
23.00 mi12:36:162:35:106:458:46
7:00
+0:11
24M
24.00 mi12:43:172:42:116:457:01
7:01
+0:01
40K
24.85 mi12:49:222:48:166:466:05
7:07
+0:06
25.2M
25.20 mi12:52:092:51:036:472:47
8:04
+0:57
Finish
26.22 mi12:59:182:58:126:487:09
7:01
-1:03

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

6:31 /mi

Average Pace

6:48 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:32

49% of race

Time at Steady Pace

1:15:29

42% of race

Time at Slower Pace

16:11

9% of race

Average Pace: 6:48 /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 mi10:21:2220:166:3120:16
6:31
#3480
10K
6.21 mi10:42:0440:586:3620:42
6:40
#3716
15K
9.32 mi11:02:311:01:256:3520:27
6:35
#3502
20K
12.43 mi11:23:111:22:056:3620:40
6:39
#3309
Half
13.11 mi11:27:381:26:326:364:27
6:31
#3258
25K
15.53 mi11:44:051:42:596:3816:27
6:47
#3170
30K
18.64 mi12:05:352:04:296:4121:30
6:55
#2937
20M
20.00 mi12:15:052:13:596:429:30
6:59
#2830
21M
21.00 mi12:22:242:21:186:447:19
7:19
#2706
35K
21.75 mi12:27:302:26:246:445:06
6:49
#2659
23M
23.00 mi12:36:162:35:106:458:46
7:00
#2549
24M
24.00 mi12:43:172:42:116:457:01
7:01
#2506
40K
24.85 mi12:49:222:48:166:466:05
7:07
#2455
25.2M
25.20 mi12:52:092:51:036:472:47
8:04
#2448
Finish
26.22 mi12:59:182:58:126:487:09
7:01
#2458
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi34801541543173(Top 12%)145(Top 1%)145(Top 3%)
10K6.21 mi3.10 mi3716-236187-33187-334050(Top 16%)232(Top 2%)232(Top 5%)
15K9.32 mi3.11 mi3502+214167+20167+203173(Top 12%)145(Top 1%)145(Top 3%)
20K12.43 mi3.11 mi3309+193154+13154+132927(Top 11%)133(Top 1%)133(Top 3%)
Half13.11 mi0.68 mi3258+51150+4150+42773(Top 11%)122(Top 1%)122(Top 3%)
25K15.53 mi2.42 mi3170+88149+1149+13117(Top 12%)180(Top 2%)180(Top 4%)
30K18.64 mi3.11 mi2937+233144+5144+52480(Top 10%)145(Top 1%)145(Top 3%)
20M20.00 mi1.36 mi2830+107140+4140+42338(Top 9%)149(Top 1%)149(Top 3%)
21M21.00 mi1.00 mi2706+124136+4136+41931(Top 8%)129(Top 1%)129(Top 3%)
35K21.75 mi0.75 mi2659+47137-1137-12386(Top 9%)195(Top 2%)195(Top 4%)
23M23.00 mi1.25 mi2549+110128+9128+91959(Top 8%)160(Top 1%)160(Top 3%)
24M24.00 mi1.00 mi2506+43130-2130-22401(Top 9%)253(Top 2%)253(Top 5%)
40K24.85 mi0.85 mi2455+51136-6136-62249(Top 9%)246(Top 2%)246(Top 5%)
25.2M25.20 mi0.35 mi2448+7141-5141-52993(Top 12%)456(Top 4%)456(Top 10%)
Finish26.22 mi1.02 mi2458-10143-2143-23213(Top 13%)524(Top 5%)524(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3173

Females

145

F18-39

145

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4050

Females

232

F18-39

232

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3173

Females

145

F18-39

145

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2927

Females

133

F18-39

133

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2773

Females

122

F18-39

122

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3117

Females

180

F18-39

180

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2480

Females

145

F18-39

145

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2338

Females

149

F18-39

149

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

1931

Females

129

F18-39

129

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2386

Females

195

F18-39

195

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

1959

Females

160

F18-39

160

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2401

Females

253

F18-39

253

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2249

Females

246

F18-39

246

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

2993

Females

456

F18-39

456

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3213

Females

524

F18-39

524

Passing Analysis

Category:
Athletes Passed
1676
Passed By
654
Net Change
+1022
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3480
5K → 10K70306-236#3480#3716
10K → 15K24531+214#3716#3502
15K → 20K21421+193#3502#3309
20K → Half576+51#3309#3258
Half → 25K15971+88#3258#3170
25K → 30K27946+233#3170#2937
30K → 20M13427+107#2937#2830
20M → 21M13713+124#2830#2706
21M → 35K6215+47#2706#2659
35K → 23M1177+110#2659#2549
23M → 24M6623+43#2549#2506
24M → 40K7221+51#2506#2455
40K → 25.2M2821+7#2455#2448
25.2M → Finish3646-10#2448#2458
TOTALS1676654+1022
📊

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