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BOSTON MARATHON 2024

Stacie Albi

Bib: 20046•F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 36%
Masters (Masters Women)
#0 / 6263
Top 24%
Division (F45-49)
#0 / 1753
Top 29%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:20
Rank: #15741
Start → 5K
25:20 | 8:09/mi
10K· 6.21 mi
50:35
Rank: #15403 (+338)
5K → 10K
25:15 | 8:08/mi
15K· 9.32 mi
1:15:52
Rank: #14960 (+443)
10K → 15K
25:17 | 8:08/mi
20K· 12.43 mi
1:41:42
Rank: #14631 (+329)
15K → 20K
25:50 | 8:19/mi
Half· 13.11 mi
1:47:10
Rank: #14509 (+122)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:07:20
Rank: #14011 (+498)
Half → 25K
20:10 | 8:19/mi
30K· 18.64 mi
2:34:10
Rank: #13422 (+589)
25K → 30K
26:50 | 8:38/mi
20M
2:46:29
Rank: #13286 (+136)
30K → 20M
12:19 | 9:04/mi
21M
2:55:50
Rank: #13038 (+248)
20M → 21M
9:21 | 9:21/mi
35K· 21.75 mi
3:02:09
Rank: #12897 (+141)
21M → 35K
6:19 | 8:27/mi
23M
3:13:04
Rank: #12662 (+235)
35K → 23M
10:55 | 8:43/mi
24M
3:21:40
Rank: #12518 (+144)
23M → 24M
8:36 | 8:36/mi
40K· 24.85 mi
3:29:23
Rank: #12414 (+104)
24M → 40K
7:43 | 9:02/mi
25.2M
3:32:51
Rank: #12367 (+47)
40K → 25.2M
3:28 | 10:03/mi
Finish· 26.22 mi
3:41:45
Rank: #12379 (-12)
25.2M → Finish
8:54 | 8:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:10
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:54:35
Pace8:44 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:0125:208:0925:20
8:09
-
10K
6.21 mi11:46:1650:358:0825:15
8:08
-0:01
15K
9.32 mi12:11:331:15:528:0825:17
8:08
0:00
20K
12.43 mi12:37:231:41:428:1125:50
8:19
+0:11
Half
13.11 mi12:42:511:47:108:105:28
8:01
-0:18
25K
15.53 mi13:03:012:07:208:1220:10
8:19
+0:18
30K
18.64 mi13:29:512:34:108:1626:50
8:38
+0:19
20M
20.00 mi13:42:102:46:298:1912:19
9:04
+0:26
21M
21.00 mi13:51:312:55:508:229:21
9:21
+0:17
35K
21.75 mi13:57:503:02:098:236:19
8:27
-0:54
23M
23.00 mi14:08:453:13:048:2410:55
8:43
+0:16
24M
24.00 mi14:17:213:21:408:248:36
8:36
-0:07
40K
24.85 mi14:25:043:29:238:257:43
9:02
+0:26
25.2M
25.20 mi14:28:323:32:518:273:28
10:03
+1:01
Finish
26.22 mi14:37:263:41:458:288:54
8:44
-1:19

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

8:01 /mi

Average Pace

8:28 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:20

57% of race

Time at Steady Pace

1:01:34

28% of race

Time at Slower Pace

32:51

15% of race

Average Pace: 8:27 /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 mi11:21:0125:208:0925:20
8:09
#15741
10K
6.21 mi11:46:1650:358:0825:15
8:08
#15403
15K
9.32 mi12:11:331:15:528:0825:17
8:08
#14960
20K
12.43 mi12:37:231:41:428:1125:50
8:19
#14631
Half
13.11 mi12:42:511:47:108:105:28
8:01
#14509
25K
15.53 mi13:03:012:07:208:1220:10
8:19
#14011
30K
18.64 mi13:29:512:34:108:1626:50
8:38
#13422
20M
20.00 mi13:42:102:46:298:1912:19
9:04
#13286
21M
21.00 mi13:51:312:55:508:229:21
9:21
#13038
35K
21.75 mi13:57:503:02:098:236:19
8:27
#12897
23M
23.00 mi14:08:453:13:048:2410:55
8:43
#12662
24M
24.00 mi14:17:213:21:408:248:36
8:36
#12518
40K
24.85 mi14:25:043:29:238:257:43
9:02
#12414
25.2M
25.20 mi14:28:323:32:518:273:28
10:03
#12367
Finish
26.22 mi14:37:263:41:458:288:54
8:44
#12379
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi157415409540914334(Top 56%)4567(Top 42%)4567(Top 261%)
10K6.21 mi3.10 mi15403+3385184+2255184+22515066(Top 59%)4972(Top 46%)4972(Top 284%)
15K9.32 mi3.11 mi14960+4434919+2654919+26514334(Top 56%)4567(Top 42%)4567(Top 261%)
20K12.43 mi3.11 mi14631+3294734+1854734+18513808(Top 54%)4308(Top 39%)4308(Top 246%)
Half13.11 mi0.68 mi14509+1224675+594675+5912903(Top 51%)3832(Top 35%)3832(Top 219%)
25K15.53 mi2.42 mi14011+4984407+2684407+26812094(Top 47%)3565(Top 33%)3565(Top 203%)
30K18.64 mi3.11 mi13422+5894151+2564151+25611383(Top 45%)3388(Top 31%)3388(Top 193%)
20M20.00 mi1.36 mi13286+1364146+54146+512472(Top 49%)4275(Top 39%)4275(Top 244%)
21M21.00 mi1.00 mi13038+2484056+904056+9010208(Top 40%)3332(Top 31%)3332(Top 190%)
35K21.75 mi0.75 mi12897+1414009+474009+4710443(Top 41%)3468(Top 32%)3468(Top 198%)
23M23.00 mi1.25 mi12662+2353926+833926+839685(Top 38%)3236(Top 30%)3236(Top 185%)
24M24.00 mi1.00 mi12518+1443906+203906+2010075(Top 39%)3487(Top 32%)3487(Top 199%)
40K24.85 mi0.85 mi12414+1043897+93897+910989(Top 43%)4053(Top 37%)4053(Top 231%)
25.2M25.20 mi0.35 mi12367+473891+63891+611186(Top 44%)4179(Top 38%)4179(Top 238%)
Finish26.22 mi1.02 mi12379-123937-463937-4612836(Top 50%)4879(Top 45%)4879(Top 278%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14334

Females

4567

F45-49

4567

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

15066

Females

4972

F45-49

4972

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14334

Females

4567

F45-49

4567

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

13808

Females

4308

F45-49

4308

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

12903

Females

3832

F45-49

3832

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12094

Females

3565

F45-49

3565

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

11383

Females

3388

F45-49

3388

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

12472

Females

4275

F45-49

4275

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10208

Females

3332

F45-49

3332

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10443

Females

3468

F45-49

3468

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

9685

Females

3236

F45-49

3236

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10075

Females

3487

F45-49

3487

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10989

Females

4053

F45-49

4053

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11186

Females

4179

F45-49

4179

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

12836

Females

4879

F45-49

4879

Passing Analysis

Category:
Athletes Passed
3982
Passed By
620
Net Change
+3362
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15741
5K → 10K477139+338#15741#15403
10K → 15K49552+443#15403#14960
15K → 20K40172+329#14960#14631
20K → Half1264+122#14631#14509
Half → 25K51820+498#14509#14011
25K → 30K62839+589#14011#13422
30K → 20M20670+136#13422#13286
20M → 21M27426+248#13286#13038
21M → 35K1509+141#13038#12897
35K → 23M25823+235#12897#12662
23M → 24M17228+144#12662#12518
24M → 40K14440+104#12518#12414
40K → 25.2M6518+47#12414#12367
25.2M → Finish6880-12#12367#12379
TOTALS3982620+3362
📊

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