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BOSTON MARATHON 2024

Luz Hernandez

Bib: 15384•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 41%
Gender (Female)
#0 / 10924
Top 27%
Division (F18-39)
#0 / 4660
Top 43%
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
7:28/mi
23:13
↑ 97↓ 3451.5%
10K· 6.21 mi
7:44/mi
47:15
↑ 79↓ 1380.4%
15K· 9.32 mi
7:53/mi
1:11:43
↑ 67↓ 78
20K· 12.43 mi
8:14/mi
1:37:17
↑ 106↓ 860.1%
Half· 13.11 mi
7:56/mi
1:42:42
↑ 19↓ 370.5%
25K· 15.53 mi
8:34/mi
2:03:29
↑ 66↓ 880.2%
30K· 18.64 mi
8:37/mi
2:30:14
↑ 181↓ 1480.2%
20M
8:23/mi
2:41:37
↑ 64↓ 500.2%
21M
9:39/mi
2:51:16
↑ 106↓ 241.6%
35K· 21.75 mi
7:51/mi
2:57:08
↑ 17↓ 861.7%
23M
8:28/mi
3:07:44
↑ 23↓ 630.6%
24M
7:58/mi
3:15:42
↓ 821.3%
40K· 24.85 mi
8:07/mi
3:22:38
↓ 200.3%
25.2M
9:25/mi
3:25:53
↑ 13↓ 160.2%
Finish· 26.22 mi
7:59/mi
3:34:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:42
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:51:19
Pace8:29 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:4323:137:2823:13
7:28
-
10K
6.21 mi11:20:4547:157:3624:02
7:44
+0:16
15K
9.32 mi11:45:131:11:437:4224:28
7:53
+0:09
20K
12.43 mi12:10:471:37:177:5025:34
8:14
+0:21
Half
13.11 mi12:16:121:42:427:505:25
7:56
-0:18
25K
15.53 mi12:36:592:03:297:5720:47
8:34
+0:38
30K
18.64 mi13:03:442:30:148:0426:45
8:37
+0:03
20M
20.00 mi13:15:072:41:378:0511:23
8:23
-0:14
21M
21.00 mi13:24:462:51:168:099:39
9:39
+1:16
35K
21.75 mi13:30:382:57:088:095:52
7:51
-1:48
23M
23.00 mi13:41:143:07:448:1010:36
8:28
+0:37
24M
24.00 mi13:49:123:15:428:097:58
7:58
-0:30
40K
24.85 mi13:56:083:22:388:096:56
8:07
+0:09
25.2M
25.20 mi13:59:233:25:538:103:15
9:25
+1:18
Finish
26.22 mi14:07:313:34:018:108:08
7:59
-1:26

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

7:28 /mi

Average Pace

8:10 /mi

Slowest Pace

9:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:15

22% of race

Time at Steady Pace

1:35:44

45% of race

Time at Slower Pace

1:11:02

33% of race

Average Pace: 8:10 /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 mi10:56:4323:137:2823:13
7:28
#10539
10K
6.21 mi11:20:4547:157:3624:02
7:44
#11318
15K
9.32 mi11:45:131:11:437:4224:28
7:53
#11705
20K
12.43 mi12:10:471:37:177:5025:34
8:14
#12115
Half
13.11 mi12:16:121:42:427:505:25
7:56
#12116
25K
15.53 mi12:36:592:03:297:5720:47
8:34
#12339
30K
18.64 mi13:03:442:30:148:0426:45
8:37
#12061
20M
20.00 mi13:15:072:41:378:0511:23
8:23
#11758
21M
21.00 mi13:24:462:51:168:099:39
9:39
#11702
35K
21.75 mi13:30:382:57:088:095:52
7:51
#11472
23M
23.00 mi13:41:143:07:448:1010:36
8:28
#11218
24M
24.00 mi13:49:123:15:428:097:58
7:58
#10950
40K
24.85 mi13:56:083:22:388:096:56
8:07
#10704
25.2M
25.20 mi13:59:233:25:538:103:15
9:25
#10642
Finish
26.22 mi14:07:313:34:018:108:08
7:59
#10527
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi105392307230712502(Top 49%)3512(Top 32%)3512(Top 75%)
10K6.21 mi3.10 mi11318-7792780-4732780-47312141(Top 48%)3266(Top 30%)3266(Top 70%)
15K9.32 mi3.11 mi11705-3873037-2573037-25712502(Top 49%)3512(Top 32%)3512(Top 75%)
20K12.43 mi3.11 mi12115-4103288-2513288-25113304(Top 52%)4006(Top 37%)4006(Top 86%)
Half13.11 mi0.68 mi12116-13293-53293-512343(Top 48%)3498(Top 32%)3498(Top 75%)
25K15.53 mi2.42 mi12339-2233446-1533446-15313437(Top 53%)4282(Top 39%)4282(Top 92%)
30K18.64 mi3.11 mi12061+2783382+643382+6411224(Top 44%)3295(Top 30%)3295(Top 71%)
20M20.00 mi1.36 mi11758+3033271+1113271+1118806(Top 34%)2379(Top 22%)2379(Top 51%)
21M21.00 mi1.00 mi11702+563308-373308-3711498(Top 45%)3999(Top 37%)3999(Top 86%)
35K21.75 mi0.75 mi11472+2303214+943214+946891(Top 27%)1715(Top 16%)1715(Top 37%)
23M23.00 mi1.25 mi11218+2543154+603154+608307(Top 33%)2538(Top 23%)2538(Top 54%)
24M24.00 mi1.00 mi10950+2683051+1033051+1036505(Top 25%)1776(Top 16%)1776(Top 38%)
40K24.85 mi0.85 mi10704+2462982+692982+696358(Top 25%)1824(Top 17%)1824(Top 39%)
25.2M25.20 mi0.35 mi10642+622972+102972+108481(Top 33%)2889(Top 26%)2889(Top 62%)
Finish26.22 mi1.02 mi10527+1152951+212951+218440(Top 33%)2793(Top 26%)2793(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

12502

Females

3512

F18-39

3512

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12141

Females

3266

F18-39

3266

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

12502

Females

3512

F18-39

3512

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13304

Females

4006

F18-39

4006

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12343

Females

3498

F18-39

3498

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

13437

Females

4282

F18-39

4282

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11224

Females

3295

F18-39

3295

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

8806

Females

2379

F18-39

2379

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

11498

Females

3999

F18-39

3999

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

6891

Females

1715

F18-39

1715

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8307

Females

2538

F18-39

2538

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6505

Females

1776

F18-39

1776

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6358

Females

1824

F18-39

1824

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8481

Females

2889

F18-39

2889

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8440

Females

2793

F18-39

2793

Passing Analysis

Category:
Athletes Passed
2676*
Passed By
2664
Net Change
+12
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10539
5K → 10K82861-779#10539#11318
10K → 15K102489-387#11318#11705
15K → 20K127537-410#11705#12115
20K → Half2829-1#12115#12116
Half → 25K178401-223#12116#12339
25K → 30K423145+278#12339#12061
30K → 20M33128+303#12061#11758
20M → 21M157101+56#11758#11702
21M → 35K2311+230#11702#11472
35K → 23M27622+254#11472#11218
23M → 24M2724+268#11218#10950
24M → 40K248*2+246#10950#10704
40K → 25.2M7513+62#10704#10642
25.2M → Finish14631+115#10642#10527
TOTALS2676*2664+12

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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