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BOSTON MARATHON 2024

Alison Sukolsky

Bib: 18314•F

FL

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 11%
Gender (Female)
#0 / 10924
Top 2%
Division (F18-39)
#0 / 4660
Top 3%
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
6:55/mi
21:28
↑ 97↓ 3451.5%
10K· 6.21 mi
6:27/mi
41:29
↑ 79↓ 1380.4%
15K· 9.32 mi
6:29/mi
1:01:37
↑ 67↓ 78
20K· 12.43 mi
6:38/mi
1:22:14
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:27:22
↑ 19↓ 370.5%
25K· 15.53 mi
6:42/mi
1:43:37
↑ 66↓ 880.2%
30K· 18.64 mi
7:05/mi
2:05:36
↑ 181↓ 1480.2%
20M
6:59/mi
2:15:06
↑ 64↓ 500.2%
21M
7:44/mi
2:22:50
↑ 106↓ 241.6%
35K· 21.75 mi
7:04/mi
2:28:07
↑ 17↓ 861.7%
23M
7:09/mi
2:37:04
↑ 23↓ 630.6%
24M
7:04/mi
2:44:08
↓ 821.3%
40K· 24.85 mi
7:14/mi
2:50:19
↓ 200.3%
25.2M
7:50/mi
2:53:01
↑ 13↓ 160.2%
Finish· 26.22 mi
6:22/mi
2:59:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:22
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:32:08
Pace7:02 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:3621:286:5521:28
6:55
-
10K
6.21 mi11:32:3741:296:4120:01
6:27
-0:28
15K
9.32 mi11:52:451:01:376:3720:08
6:29
+0:02
20K
12.43 mi12:13:221:22:146:3720:37
6:38
+0:09
Half
13.11 mi12:18:301:27:226:405:08
7:31
+0:53
25K
15.53 mi12:34:451:43:376:4016:15
6:42
-0:49
30K
18.64 mi12:56:442:05:366:4421:59
7:05
+0:23
20M
20.00 mi13:06:142:15:066:459:30
6:59
-0:06
21M
21.00 mi13:13:582:22:506:487:44
7:44
+0:45
35K
21.75 mi13:19:152:28:076:495:17
7:04
-0:40
23M
23.00 mi13:28:122:37:046:508:57
7:09
+0:05
24M
24.00 mi13:35:162:44:086:507:04
7:04
-0:05
40K
24.85 mi13:41:272:50:196:516:11
7:14
+0:10
25.2M
25.20 mi13:44:092:53:016:522:42
7:50
+0:36
Finish
26.22 mi13:50:382:59:306:516:29
6:22
-1:28

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

6:22 /mi

Average Pace

6:51 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:30

47% of race

Time at Steady Pace

1:20:26

45% of race

Time at Slower Pace

15:34

9% of race

Average Pace: 6:51 /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 mi11:12:3621:286:5521:28
6:55
#6452
10K
6.21 mi11:32:3741:296:4120:01
6:27
#4372
15K
9.32 mi11:52:451:01:376:3720:08
6:29
#3653
20K
12.43 mi12:13:221:22:146:3720:37
6:38
#3385
Half
13.11 mi12:18:301:27:226:405:08
7:31
#3689
25K
15.53 mi12:34:451:43:376:4016:15
6:42
#3442
30K
18.64 mi12:56:442:05:366:4421:59
7:05
#3298
20M
20.00 mi13:06:142:15:066:459:30
6:59
#3161
21M
21.00 mi13:13:582:22:506:487:44
7:44
#3134
35K
21.75 mi13:19:152:28:076:495:17
7:04
#3118
23M
23.00 mi13:28:122:37:046:508:57
7:09
#3023
24M
24.00 mi13:35:162:44:086:507:04
7:04
#2982
40K
24.85 mi13:41:272:50:196:516:11
7:14
#2929
25.2M
25.20 mi13:44:092:53:016:522:42
7:50
#2897
Finish
26.22 mi13:50:382:59:306:516:29
6:22
#2780
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi64526666662625(Top 10%)102(Top 0.9%)102(Top 2%)
10K6.21 mi3.10 mi4372+2080256+410256+4102678(Top 10%)106(Top 1.0%)106(Top 2%)
15K9.32 mi3.11 mi3653+719179+77179+772625(Top 10%)102(Top 0.9%)102(Top 2%)
20K12.43 mi3.11 mi3385+268160+19160+192838(Top 11%)125(Top 1%)125(Top 3%)
Half13.11 mi0.68 mi3689-304184-24184-249310(Top 36%)1942(Top 18%)1942(Top 42%)
25K15.53 mi2.42 mi3442+247172+12172+122673(Top 10%)135(Top 1%)135(Top 3%)
30K18.64 mi3.11 mi3298+144171+1171+13232(Top 13%)242(Top 2%)242(Top 5%)
20M20.00 mi1.36 mi3161+137165+6165+62339(Top 9%)150(Top 1%)150(Top 3%)
21M21.00 mi1.00 mi3134+27175-10175-103254(Top 13%)334(Top 3%)334(Top 7%)
35K21.75 mi0.75 mi3118+16179-4179-43319(Top 13%)358(Top 3%)358(Top 8%)
23M23.00 mi1.25 mi3023+95175+4175+42416(Top 9%)232(Top 2%)232(Top 5%)
24M24.00 mi1.00 mi2982+41179-4179-42560(Top 10%)280(Top 3%)280(Top 6%)
40K24.85 mi0.85 mi2929+53186-7186-72611(Top 10%)321(Top 3%)321(Top 7%)
25.2M25.20 mi0.35 mi2897+321861862287(Top 9%)272(Top 2%)272(Top 6%)
Finish26.22 mi1.02 mi2780+117177+9177+91055(Top 4%)82(Top 0.8%)82(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21story building
+97ft-345ft

Overall

2625

Females

102

F18-39

102

5K→10K

3.1 - 6.2 mi

Top 10%
×5story building
+79ft-138ft

Overall

2678

Females

106

F18-39

106

10K→15K

6.2 - 9.3 mi

Top 10%
×3story building
+67ft-78ft

Overall

2625

Females

102

F18-39

102

15K→20K

9.3 - 12.4 mi

Top 11%
×5story building
+106ft-86ft

Overall

2838

Females

125

F18-39

125

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

9310

Females

1942

F18-39

1942

Half→25K

13.1 - 15.5 mi

Top 10%
×4story building
+66ft-88ft

Overall

2673

Females

135

F18-39

135

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3232

Females

242

F18-39

242

30K→20M

18.6 - 20.0 mi

Top 9%
×5story building
+64ft-50ft

Overall

2339

Females

150

F18-39

150

20M→21M

20.0 - 21.0 mi

Top 13%
×8story building
+106ft-24ft

Overall

3254

Females

334

F18-39

334

21M→35K

21.0 - 21.8 mi

Top 13%
×7story building
+17ft-86ft

Overall

3319

Females

358

F18-39

358

35K→23M

21.8 - 23.0 mi

Top 9%
×5story building
+23ft-63ft

Overall

2416

Females

232

F18-39

232

23M→24M

23.0 - 24.0 mi

Top 10%
×6story building
+12ft-82ft

Overall

2560

Females

280

F18-39

280

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2611

Females

321

F18-39

321

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2287

Females

272

F18-39

272

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

1055

Females

82

F18-39

82

Passing Analysis

Category:
Athletes Passed
4319
Passed By
647
Net Change
+3672
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6452
5K → 10K20800+2080#6452#4372
10K → 15K7212+719#4372#3653
15K → 20K28012+268#3653#3385
20K → Half0304-304#3385#3689
Half → 25K26013+247#3689#3442
25K → 30K248104+144#3442#3298
30K → 20M15215+137#3298#3161
20M → 21M8962+27#3161#3134
21M → 35K5842+16#3134#3118
35K → 23M12328+95#3118#3023
23M → 24M6625+41#3023#2982
24M → 40K7522+53#2982#2929
40K → 25.2M419+32#2929#2897
25.2M → Finish1269+117#2897#2780
TOTALS4319647+3672
📊

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