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BOSTON MARATHON 2024

Mary Ann Latorres

Bib: 20391•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 50%
Gender (Female)
#0 / 10924
Top 38%
Masters (Masters Women)
#0 / 6263
Top 26%
Division (F45-49)
#0 / 1753
Top 32%
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
8:15/mi
25:38
↑ 97↓ 3451.5%
10K· 6.21 mi
8:19/mi
51:27
↑ 79↓ 1380.4%
15K· 9.32 mi
8:17/mi
1:17:11
↑ 67↓ 78
20K· 12.43 mi
8:26/mi
1:43:24
↑ 106↓ 860.1%
Half· 13.11 mi
8:11/mi
1:48:59
↑ 19↓ 370.5%
25K· 15.53 mi
8:25/mi
2:09:23
↑ 66↓ 880.2%
30K· 18.64 mi
8:44/mi
2:36:32
↑ 181↓ 1480.2%
20M
8:48/mi
2:48:30
↑ 64↓ 500.2%
21M
9:22/mi
2:57:52
↑ 106↓ 241.6%
35K· 21.75 mi
8:32/mi
3:04:15
↑ 17↓ 861.7%
23M
8:40/mi
3:15:06
↑ 23↓ 630.6%
24M
8:33/mi
3:23:39
↓ 821.3%
40K· 24.85 mi
8:40/mi
3:31:04
↓ 200.3%
25.2M
9:37/mi
3:34:23
↑ 13↓ 160.2%
Finish· 26.22 mi
8:34/mi
3:43:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:59
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time1:54:08
Pace8:42 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5325:388:1525:38
8:15
-
10K
6.21 mi11:45:4251:278:1725:49
8:19
+0:04
15K
9.32 mi12:11:261:17:118:1725:44
8:17
-0:02
20K
12.43 mi12:37:391:43:248:1926:13
8:26
+0:09
Half
13.11 mi12:43:141:48:598:195:35
8:11
-0:15
25K
15.53 mi13:03:382:09:238:2020:24
8:25
+0:14
30K
18.64 mi13:30:472:36:328:2427:09
8:44
+0:19
20M
20.00 mi13:42:452:48:308:2511:58
8:48
+0:04
21M
21.00 mi13:52:072:57:528:289:22
9:22
+0:34
35K
21.75 mi13:58:303:04:158:286:23
8:32
-0:50
23M
23.00 mi14:09:213:15:068:2910:51
8:40
+0:08
24M
24.00 mi14:17:543:23:398:298:33
8:33
-0:07
40K
24.85 mi14:25:193:31:048:307:25
8:40
+0:07
25.2M
25.20 mi14:28:383:34:238:303:19
9:37
+0:57
Finish
26.22 mi14:37:223:43:078:318:44
8:34
-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

8:11 /mi

Average Pace

8:31 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:30:26

94% of race

Time at Steady Pace

12:41

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:31 /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 mi11:19:5325:388:1525:38
8:15
#16356
10K
6.21 mi11:45:4251:278:1725:49
8:19
#16216
15K
9.32 mi12:11:261:17:118:1725:44
8:17
#15790
20K
12.43 mi12:37:391:43:248:1926:13
8:26
#15389
Half
13.11 mi12:43:141:48:598:195:35
8:11
#15309
25K
15.53 mi13:03:382:09:238:2020:24
8:25
#14804
30K
18.64 mi13:30:472:36:328:2427:09
8:44
#14192
20M
20.00 mi13:42:452:48:308:2511:58
8:48
#13939
21M
21.00 mi13:52:072:57:528:289:22
9:22
#13672
35K
21.75 mi13:58:303:04:158:286:23
8:32
#13531
23M
23.00 mi14:09:213:15:068:2910:51
8:40
#13234
24M
24.00 mi14:17:543:23:398:298:33
8:33
#13051
40K
24.85 mi14:25:193:31:048:307:25
8:40
#12861
25.2M
25.20 mi14:28:383:34:238:303:19
9:37
#12775
Finish
26.22 mi14:37:223:43:078:318:44
8:34
#12703
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi163565776577615183(Top 59%)5072(Top 46%)5072(Top 289%)
10K6.21 mi3.10 mi16216+1405680+965680+9616177(Top 63%)5628(Top 52%)5628(Top 321%)
15K9.32 mi3.11 mi15790+4265438+2425438+24215183(Top 59%)5072(Top 46%)5072(Top 289%)
20K12.43 mi3.11 mi15389+4015195+2435195+24314481(Top 57%)4706(Top 43%)4706(Top 268%)
Half13.11 mi0.68 mi15309+805149+465149+4613945(Top 55%)4439(Top 41%)4439(Top 253%)
25K15.53 mi2.42 mi14804+5054877+2724877+27212610(Top 49%)3840(Top 35%)3840(Top 219%)
30K18.64 mi3.11 mi14192+6124592+2854592+28511896(Top 47%)3684(Top 34%)3684(Top 210%)
20M20.00 mi1.36 mi13939+2534500+924500+9211138(Top 44%)3555(Top 33%)3555(Top 203%)
21M21.00 mi1.00 mi13672+2674421+794421+7910270(Top 40%)3368(Top 31%)3368(Top 192%)
35K21.75 mi0.75 mi13531+1414372+494372+4910967(Top 43%)3735(Top 34%)3735(Top 213%)
23M23.00 mi1.25 mi13234+2974264+1084264+1089407(Top 37%)3090(Top 28%)3090(Top 176%)
24M24.00 mi1.00 mi13051+1834204+604204+609780(Top 38%)3331(Top 30%)3331(Top 190%)
40K24.85 mi0.85 mi12861+1904150+544150+549296(Top 36%)3243(Top 30%)3243(Top 185%)
25.2M25.20 mi0.35 mi12775+864122+284122+289299(Top 36%)3314(Top 30%)3314(Top 189%)
Finish26.22 mi1.02 mi12703+724122412211921(Top 47%)4426(Top 41%)4426(Top 252%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15183

Females

5072

F45-49

5072

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16177

Females

5628

F45-49

5628

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15183

Females

5072

F45-49

5072

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

14481

Females

4706

F45-49

4706

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

13945

Females

4439

F45-49

4439

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

12610

Females

3840

F45-49

3840

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

11896

Females

3684

F45-49

3684

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11138

Females

3555

F45-49

3555

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

10270

Females

3368

F45-49

3368

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

10967

Females

3735

F45-49

3735

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9407

Females

3090

F45-49

3090

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

9780

Females

3331

F45-49

3331

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9296

Females

3243

F45-49

3243

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9299

Females

3314

F45-49

3314

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

11921

Females

4426

F45-49

4426

Passing Analysis

Category:
Athletes Passed
4215
Passed By
562
Net Change
+3653
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16356
5K → 10K356216+140#16356#16216
10K → 15K48559+426#16216#15790
15K → 20K46261+401#15790#15389
20K → Half9212+80#15389#15309
Half → 25K52217+505#15309#14804
25K → 30K64230+612#14804#14192
30K → 20M27825+253#14192#13939
20M → 21M30134+267#13939#13672
21M → 35K15716+141#13672#13531
35K → 23M3036+297#13531#13234
23M → 24M20017+183#13234#13051
24M → 40K20616+190#13051#12861
40K → 25.2M948+86#12861#12775
25.2M → Finish11745+72#12775#12703
TOTALS4215562+3653
📊

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