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BOSTON MARATHON 2024

Leslie Navarro

Bib: 20081•F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 41%
Division (F50-54)
#0 / 1187
Top 36%
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
8:38/mi
26:49
↑ 97↓ 3451.5%
10K· 6.21 mi
8:28/mi
53:07
↑ 79↓ 1380.4%
15K· 9.32 mi
8:33/mi
1:19:41
↑ 67↓ 78
20K· 12.43 mi
8:51/mi
1:47:10
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:53:07
↑ 19↓ 370.5%
25K· 15.53 mi
9:03/mi
2:15:03
↑ 66↓ 880.2%
30K· 18.64 mi
9:21/mi
2:44:06
↑ 181↓ 1480.2%
20M
9:27/mi
2:56:56
↑ 64↓ 500.2%
21M
9:27/mi
3:06:23
↑ 106↓ 241.6%
35K· 21.75 mi
8:27/mi
3:12:42
↑ 17↓ 861.7%
23M
9:08/mi
3:24:08
↑ 23↓ 630.6%
24M
9:38/mi
3:33:46
↓ 821.3%
40K· 24.85 mi
9:19/mi
3:41:44
↓ 200.3%
25.2M
10:32/mi
3:45:22
↑ 13↓ 160.2%
Finish· 26.22 mi
8:53/mi
3:54:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:07
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time2:01:18
Pace9:15 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:5826:498:3826:49
8:38
-
10K
6.21 mi11:49:1653:078:3326:18
8:28
-0:10
15K
9.32 mi12:15:501:19:418:3326:34
8:33
+0:05
20K
12.43 mi12:43:191:47:108:3727:29
8:51
+0:18
Half
13.11 mi12:49:161:53:078:385:57
8:43
-0:08
25K
15.53 mi13:11:122:15:038:4221:56
9:03
+0:20
30K
18.64 mi13:40:152:44:068:4829:03
9:21
+0:18
20M
20.00 mi13:53:052:56:568:5112:50
9:27
+0:06
21M
21.00 mi14:02:323:06:238:539:27
9:27
0:00
35K
21.75 mi14:08:513:12:428:526:19
8:27
-1:00
23M
23.00 mi14:20:173:24:088:5311:26
9:08
+0:41
24M
24.00 mi14:29:553:33:468:549:38
9:38
+0:30
40K
24.85 mi14:37:533:41:448:557:58
9:19
-0:19
25.2M
25.20 mi14:41:313:45:228:573:38
10:32
+1:13
Finish
26.22 mi14:50:343:54:258:579:03
8:53
-1:39

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

8:27 /mi

Average Pace

8:57 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:57

39% of race

Time at Steady Pace

1:17:52

33% of race

Time at Slower Pace

1:04:36

28% of race

Average Pace: 8:56 /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 mi11:22:5826:498:3826:49
8:38
#18501
10K
6.21 mi11:49:1653:078:3326:18
8:28
#17799
15K
9.32 mi12:15:501:19:418:3326:34
8:33
#17405
20K
12.43 mi12:43:191:47:108:3727:29
8:51
#17107
Half
13.11 mi12:49:161:53:078:385:57
8:43
#17077
25K
15.53 mi13:11:122:15:038:4221:56
9:03
#16791
30K
18.64 mi13:40:152:44:068:4829:03
9:21
#16421
20M
20.00 mi13:53:052:56:568:5112:50
9:27
#16252
21M
21.00 mi14:02:323:06:238:539:27
9:27
#15933
35K
21.75 mi14:08:513:12:428:526:19
8:27
#15744
23M
23.00 mi14:20:173:24:088:5311:26
9:08
#15492
24M
24.00 mi14:29:553:33:468:549:38
9:38
#15487
40K
24.85 mi14:37:533:41:448:557:58
9:19
#15354
25.2M
25.20 mi14:41:313:45:228:573:38
10:32
#15280
Finish
26.22 mi14:50:343:54:258:579:03
8:53
#15183
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi185017051705116686(Top 65%)5963(Top 55%)5963(Top 502%)
10K6.21 mi3.10 mi17799+7026615+4366615+43617062(Top 67%)6160(Top 56%)6160(Top 519%)
15K9.32 mi3.11 mi17405+3946379+2366379+23616686(Top 65%)5963(Top 55%)5963(Top 502%)
20K12.43 mi3.11 mi17107+2986228+1516228+15116640(Top 65%)5973(Top 55%)5973(Top 503%)
Half13.11 mi0.68 mi17077+306223+56223+516957(Top 66%)6188(Top 57%)6188(Top 521%)
25K15.53 mi2.42 mi16791+2866070+1536070+15315719(Top 62%)5568(Top 51%)5568(Top 469%)
30K18.64 mi3.11 mi16421+3705923+1475923+14714834(Top 58%)5330(Top 49%)5330(Top 449%)
20M20.00 mi1.36 mi16252+1695859+645859+6414306(Top 56%)5307(Top 49%)5307(Top 447%)
21M21.00 mi1.00 mi15933+3195715+1445715+14410572(Top 41%)3523(Top 32%)3523(Top 297%)
35K21.75 mi0.75 mi15744+1895632+835632+8310463(Top 41%)3488(Top 32%)3488(Top 294%)
23M23.00 mi1.25 mi15492+2525534+985534+9811867(Top 46%)4342(Top 40%)4342(Top 366%)
24M24.00 mi1.00 mi15487+55566-325566-3215028(Top 59%)5966(Top 55%)5966(Top 503%)
40K24.85 mi0.85 mi15354+1335522+445522+4412372(Top 48%)4721(Top 43%)4721(Top 398%)
25.2M25.20 mi0.35 mi15280+745496+265496+2612987(Top 51%)5088(Top 47%)5088(Top 429%)
Finish26.22 mi1.02 mi15183+975468+285468+2813655(Top 53%)5304(Top 49%)5304(Top 447%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

16686

Females

5963

F50-54

5963

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17062

Females

6160

F50-54

6160

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

16686

Females

5963

F50-54

5963

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

16640

Females

5973

F50-54

5973

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

16957

Females

6188

F50-54

6188

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

15719

Females

5568

F50-54

5568

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14834

Females

5330

F50-54

5330

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

14306

Females

5307

F50-54

5307

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

10572

Females

3523

F50-54

3523

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10463

Females

3488

F50-54

3488

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

11867

Females

4342

F50-54

4342

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

15028

Females

5966

F50-54

5966

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12372

Females

4721

F50-54

4721

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

12987

Females

5088

F50-54

5088

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

13655

Females

5304

F50-54

5304

Passing Analysis

Category:
Athletes Passed
3930
Passed By
612
Net Change
+3318
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18501
5K → 10K76664+702#18501#17799
10K → 15K46268+394#17799#17405
15K → 20K415117+298#17405#17107
20K → Half5525+30#17107#17077
Half → 25K35165+286#17077#16791
25K → 30K44272+370#16791#16421
30K → 20M20233+169#16421#16252
20M → 21M3234+319#16252#15933
21M → 35K1923+189#15933#15744
35K → 23M27220+252#15744#15492
23M → 24M9085+5#15492#15487
24M → 40K14815+133#15487#15354
40K → 25.2M8915+74#15354#15280
25.2M → Finish12326+97#15280#15183
TOTALS3930612+3318
📊

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