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BOSTON MARATHON 2024

Allison Lassoe

Bib: 22434•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
Top 39%
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
8:58/mi
27:51
↑ 97↓ 3451.5%
10K· 6.21 mi
9:14/mi
56:31
↑ 79↓ 1380.4%
15K· 9.32 mi
9:18/mi
1:25:25
↑ 67↓ 78
20K· 12.43 mi
9:31/mi
1:55:00
↑ 106↓ 860.1%
Half· 13.11 mi
9:24/mi
2:01:25
↑ 19↓ 370.5%
25K· 15.53 mi
9:51/mi
2:25:19
↑ 66↓ 880.2%
30K· 18.64 mi
10:38/mi
2:58:21
↑ 181↓ 1480.2%
20M
10:51/mi
3:13:06
↑ 64↓ 500.2%
21M
12:30/mi
3:25:36
↑ 106↓ 241.6%
35K· 21.75 mi
10:18/mi
3:33:18
↑ 17↓ 861.7%
23M
10:38/mi
3:46:37
↑ 23↓ 630.6%
24M
10:57/mi
3:57:34
↓ 821.3%
40K· 24.85 mi
10:54/mi
4:06:53
↓ 200.3%
25.2M
12:08/mi
4:11:04
↑ 13↓ 160.2%
Finish· 26.22 mi
9:47/mi
4:21:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:25
Pace9:16 /mi
2nd Half
Distance13.11 mi
Time2:19:37
Pace10:39 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:1227:518:5827:51
8:58
-
10K
6.21 mi11:53:5256:319:0628:40
9:14
+0:16
15K
9.32 mi12:22:461:25:259:1028:54
9:18
+0:04
20K
12.43 mi12:52:211:55:009:1529:35
9:31
+0:13
Half
13.11 mi12:58:462:01:259:166:25
9:24
-0:07
25K
15.53 mi13:22:402:25:199:2123:54
9:51
+0:27
30K
18.64 mi13:55:422:58:219:3433:02
10:38
+0:47
20M
20.00 mi14:10:273:13:069:3914:45
10:51
+0:13
21M
21.00 mi14:22:573:25:369:4712:30
12:30
+1:39
35K
21.75 mi14:30:393:33:189:487:42
10:18
-2:12
23M
23.00 mi14:43:583:46:379:5113:19
10:38
+0:20
24M
24.00 mi14:54:553:57:349:5410:57
10:57
+0:19
40K
24.85 mi15:04:144:06:539:569:19
10:54
-0:03
25.2M
25.20 mi15:08:254:11:049:584:11
12:08
+1:14
Finish
26.22 mi15:18:234:21:029:589:58
9:47
-2:21

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

8:58 /mi

Average Pace

9:58 /mi

Slowest Pace

12:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:23

50% of race

Time at Steady Pace

1:17:57

30% of race

Time at Slower Pace

51:42

20% of race

Average Pace: 9:57 /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 mi11:25:1227:518:5827:51
8:58
#19928
10K
6.21 mi11:53:5256:319:0628:40
9:14
#20262
15K
9.32 mi12:22:461:25:259:1028:54
9:18
#20199
20K
12.43 mi12:52:211:55:009:1529:35
9:31
#19951
Half
13.11 mi12:58:462:01:259:166:25
9:24
#19945
25K
15.53 mi13:22:402:25:199:2123:54
9:51
#19697
30K
18.64 mi13:55:422:58:219:3433:02
10:38
#19567
20M
20.00 mi14:10:273:13:069:3914:45
10:51
#19506
21M
21.00 mi14:22:573:25:369:4712:30
12:30
#19526
35K
21.75 mi14:30:393:33:189:487:42
10:18
#19448
23M
23.00 mi14:43:583:46:379:5113:19
10:38
#19300
24M
24.00 mi14:54:553:57:349:5410:57
10:57
#19273
40K
24.85 mi15:04:144:06:539:569:19
10:54
#19196
25.2M
25.20 mi15:08:254:11:049:584:11
12:08
#19171
Finish
26.22 mi15:18:234:21:029:589:58
9:47
#19097
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi199287845784520034(Top 78%)7807(Top 71%)7807(Top 1422%)
10K6.21 mi3.10 mi20262-3347999-1547999-15420560(Top 80%)8136(Top 74%)8136(Top 1482%)
15K9.32 mi3.11 mi20199+637941+587941+5820034(Top 78%)7807(Top 71%)7807(Top 1422%)
20K12.43 mi3.11 mi19951+2487804+1377804+13719279(Top 75%)7424(Top 68%)7424(Top 1352%)
Half13.11 mi0.68 mi19945+67801+37801+319776(Top 77%)7758(Top 71%)7758(Top 1413%)
25K15.53 mi2.42 mi19697+2487687+1147687+11418732(Top 73%)7235(Top 66%)7235(Top 1318%)
30K18.64 mi3.11 mi19567+1307671+167671+1619099(Top 75%)7627(Top 70%)7627(Top 1389%)
20M20.00 mi1.36 mi19506+617669+27669+218932(Top 74%)7678(Top 70%)7678(Top 1399%)
21M21.00 mi1.00 mi19526-207703-347703-3419865(Top 78%)8257(Top 76%)8257(Top 1504%)
35K21.75 mi0.75 mi19448+787679+247679+2418030(Top 71%)7360(Top 67%)7360(Top 1341%)
23M23.00 mi1.25 mi19300+1487619+607619+6017413(Top 68%)7118(Top 65%)7118(Top 1297%)
24M24.00 mi1.00 mi19273+277625-67625-619104(Top 75%)8011(Top 73%)8011(Top 1459%)
40K24.85 mi0.85 mi19196+777603+227603+2217827(Top 70%)7428(Top 68%)7428(Top 1353%)
25.2M25.20 mi0.35 mi19171+257595+87595+817677(Top 69%)7382(Top 68%)7382(Top 1345%)
Finish26.22 mi1.02 mi19097+747578+177578+1717662(Top 69%)7345(Top 67%)7345(Top 1338%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

20034

Females

7807

F60-64

7807

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

20560

Females

8136

F60-64

8136

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

20034

Females

7807

F60-64

7807

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

19279

Females

7424

F60-64

7424

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

19776

Females

7758

F60-64

7758

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

18732

Females

7235

F60-64

7235

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

19099

Females

7627

F60-64

7627

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

18932

Females

7678

F60-64

7678

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

19865

Females

8257

F60-64

8257

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

18030

Females

7360

F60-64

7360

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

17413

Females

7118

F60-64

7118

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19104

Females

8011

F60-64

8011

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17827

Females

7428

F60-64

7428

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

17677

Females

7382

F60-64

7382

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2story building
+22ft-21ft

Overall

17662

Females

7345

F60-64

7345

Passing Analysis

Category:
Athletes Passed
2089
Passed By
1258
Net Change
+831
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19928
5K → 10K154488-334#19928#20262
10K → 15K236173+63#20262#20199
15K → 20K33688+248#20199#19951
20K → Half3832+6#19951#19945
Half → 25K30557+248#19945#19697
25K → 30K258128+130#19697#19567
30K → 20M11554+61#19567#19506
20M → 21M7595-20#19506#19526
21M → 35K9214+78#19526#19448
35K → 23M17022+148#19448#19300
23M → 24M7750+27#19300#19273
24M → 40K9922+77#19273#19196
40K → 25.2M3611+25#19196#19171
25.2M → Finish9824+74#19171#19097
TOTALS20891258+831
📊

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