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BOSTON MARATHON 2024

Molly Hernandez

Bib: 30620•F

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0:00
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
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
10:22/mi
32:13
↑ 97↓ 3451.5%
10K· 6.21 mi
10:42/mi
1:05:27
↑ 79↓ 1380.4%
15K· 9.32 mi
10:44/mi
1:38:49
↑ 67↓ 78
20K· 12.43 mi
11:02/mi
2:13:05
↑ 106↓ 860.1%
Half· 13.11 mi
10:42/mi
2:20:23
↑ 19↓ 370.5%
25K· 15.53 mi
11:49/mi
2:49:02
↑ 66↓ 880.2%
30K· 18.64 mi
13:07/mi
3:29:47
↑ 181↓ 1480.2%
20M
15:11/mi
3:50:25
↑ 64↓ 500.2%
21M
15:50/mi
4:06:15
↑ 106↓ 241.6%
35K· 21.75 mi
13:53/mi
4:16:38
↑ 17↓ 861.7%
23M
13:57/mi
4:34:06
↑ 23↓ 630.6%
24M
13:10/mi
4:47:16
↓ 821.3%
40K· 24.85 mi
13:54/mi
4:59:09
↓ 200.3%
25.2M
16:35/mi
5:04:52
↑ 13↓ 160.2%
Finish· 26.22 mi
12:36/mi
5:17:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:23
Pace10:43 /mi
2nd Half
Distance13.11 mi
Time2:57:19
Pace13:32 /mi
📊Positive Split: 26.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:4732:1310:2232:13
10:22
-
10K
6.21 mi12:32:011:05:2710:3233:14
10:42
+0:20
15K
9.32 mi13:05:231:38:4910:3633:22
10:44
+0:02
20K
12.43 mi13:39:392:13:0510:4334:16
11:02
+0:18
Half
13.11 mi13:46:572:20:2310:437:18
10:42
-0:20
25K
15.53 mi14:15:362:49:0210:5328:39
11:49
+1:07
30K
18.64 mi14:56:213:29:4711:1540:45
13:07
+1:18
20M
20.00 mi15:16:593:50:2511:3120:38
15:11
+2:04
21M
21.00 mi15:32:494:06:1511:4415:50
15:50
+0:39
35K
21.75 mi15:43:124:16:3811:4810:23
13:53
-1:57
23M
23.00 mi16:00:404:34:0611:5517:28
13:57
+0:04
24M
24.00 mi16:13:504:47:1611:5813:10
13:10
-0:47
40K
24.85 mi16:25:434:59:0912:0211:53
13:54
+0:44
25.2M
25.20 mi16:31:265:04:5212:065:43
16:35
+2:41
Finish
26.22 mi16:44:165:17:4212:0812:50
12:36
-3:59

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

10:22 /mi

Average Pace

12:08 /mi

Slowest Pace

16:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:02

53% of race

Time at Steady Pace

1:46:29

34% of race

Time at Slower Pace

42:11

13% of race

Average Pace: 12:07 /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 mi11:58:4732:1310:2232:13
10:22
#23827
10K
6.21 mi12:32:011:05:2710:3233:14
10:42
#23845
15K
9.32 mi13:05:231:38:4910:3633:22
10:44
#23651
20K
12.43 mi13:39:392:13:0510:4334:16
11:02
#23446
Half
13.11 mi13:46:572:20:2310:437:18
10:42
#23427
25K
15.53 mi14:15:362:49:0210:5328:39
11:49
#23355
30K
18.64 mi14:56:213:29:4711:1540:45
13:07
#23421
20M
20.00 mi15:16:593:50:2511:3120:38
15:11
#23589
21M
21.00 mi15:32:494:06:1511:4415:50
15:50
#23634
35K
21.75 mi15:43:124:16:3811:4810:23
13:53
#23678
23M
23.00 mi16:00:404:34:0611:5517:28
13:57
#23693
24M
24.00 mi16:13:504:47:1611:5813:10
13:10
#23686
40K
24.85 mi16:25:434:59:0912:0211:53
13:54
#23702
25.2M
25.20 mi16:31:265:04:5212:065:43
16:35
#23726
Finish
26.22 mi16:44:165:17:4212:0812:50
12:36
#23746
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi238279853985323355(Top 91%)9615(Top 88%)9615(Top 206%)
10K6.21 mi3.10 mi23845-189863-109863-1023866(Top 93%)9894(Top 91%)9894(Top 212%)
15K9.32 mi3.11 mi23651+1949763+1009763+10023355(Top 91%)9615(Top 88%)9615(Top 206%)
20K12.43 mi3.11 mi23446+2059675+889675+8822677(Top 89%)9275(Top 85%)9275(Top 199%)
Half13.11 mi0.68 mi23427+199667+89667+823052(Top 90%)9527(Top 87%)9527(Top 204%)
25K15.53 mi2.42 mi23355+729649+189649+1822879(Top 90%)9478(Top 87%)9478(Top 203%)
30K18.64 mi3.11 mi23421-669720-719720-7123443(Top 92%)9871(Top 90%)9871(Top 212%)
20M20.00 mi1.36 mi23589-1689808-889808-8824864(Top 97%)10644(Top 97%)10644(Top 228%)
21M21.00 mi1.00 mi23634-459842-349842-3424364(Top 95%)10438(Top 96%)10438(Top 224%)
35K21.75 mi0.75 mi23678-449886-449886-4424180(Top 95%)10385(Top 95%)10385(Top 223%)
23M23.00 mi1.25 mi23693-159910-249910-2423725(Top 93%)10173(Top 93%)10173(Top 218%)
24M24.00 mi1.00 mi23686+79916-69916-623318(Top 91%)10064(Top 92%)10064(Top 216%)
40K24.85 mi0.85 mi23702-169932-169932-1623519(Top 92%)10167(Top 93%)10167(Top 218%)
25.2M25.20 mi0.35 mi23726-249945-139945-1324425(Top 96%)10538(Top 96%)10538(Top 226%)
Finish26.22 mi1.02 mi23746-209968-239968-2323982(Top 94%)10377(Top 95%)10377(Top 223%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

23355

Females

9615

F18-39

9615

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

23866

Females

9894

F18-39

9894

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

23355

Females

9615

F18-39

9615

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

22677

Females

9275

F18-39

9275

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

23052

Females

9527

F18-39

9527

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

22879

Females

9478

F18-39

9478

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

23443

Females

9871

F18-39

9871

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

24864

Females

10644

F18-39

10644

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

24364

Females

10438

F18-39

10438

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

24180

Females

10385

F18-39

10385

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

23725

Females

10173

F18-39

10173

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

23318

Females

10064

F18-39

10064

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23519

Females

10167

F18-39

10167

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

24425

Females

10538

F18-39

10538

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

23982

Females

10377

F18-39

10377

Passing Analysis

Category:
Athletes Passed
1206
Passed By
1125
Net Change
+81
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23827
5K → 10K187205-18#23827#23845
10K → 15K26268+194#23845#23651
15K → 20K25247+205#23651#23446
20K → Half3617+19#23446#23427
Half → 25K14674+72#23427#23355
25K → 30K107173-66#23355#23421
30K → 20M25193-168#23421#23589
20M → 21M3378-45#23589#23634
21M → 35K2367-44#23634#23678
35K → 23M4762-15#23678#23693
23M → 24M3629+7#23693#23686
24M → 40K2339-16#23686#23702
40K → 25.2M731-24#23702#23726
25.2M → Finish2242-20#23726#23746
TOTALS12061125+81
📊

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