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BOSTON MARATHON 2024

Molly Stygles

Bib: 20364•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 42%
Gender (Female)
#0 / 10924
Top 28%
Masters (Masters Women)
#0 / 6263
Top 16%
Division (F45-49)
#0 / 1753
Top 18%
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
7:50/mi
24:20
↑ 97↓ 3451.5%
10K· 6.21 mi
7:49/mi
48:36
↑ 79↓ 1380.4%
15K· 9.32 mi
7:57/mi
1:13:17
↑ 67↓ 78
20K· 12.43 mi
8:03/mi
1:38:17
↑ 106↓ 860.1%
Half· 13.11 mi
8:02/mi
1:43:46
↑ 19↓ 370.5%
25K· 15.53 mi
8:12/mi
2:03:40
↑ 66↓ 880.2%
30K· 18.64 mi
8:26/mi
2:29:52
↑ 181↓ 1480.2%
20M
8:30/mi
2:41:25
↑ 64↓ 500.2%
21M
9:04/mi
2:50:29
↑ 106↓ 241.6%
35K· 21.75 mi
8:12/mi
2:56:37
↑ 17↓ 861.7%
23M
8:31/mi
3:07:17
↑ 23↓ 630.6%
24M
8:21/mi
3:15:38
↓ 821.3%
40K· 24.85 mi
8:36/mi
3:22:59
↓ 200.3%
25.2M
9:37/mi
3:26:18
↑ 13↓ 160.2%
Finish· 26.22 mi
8:17/mi
3:34:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:46
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:50:58
Pace8:28 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:2824:207:5024:20
7:50
-
10K
6.21 mi11:42:4448:367:4924:16
7:49
-0:01
15K
9.32 mi12:07:251:13:177:5224:41
7:57
+0:08
20K
12.43 mi12:32:251:38:177:5525:00
8:03
+0:06
Half
13.11 mi12:37:541:43:467:555:29
8:02
-0:01
25K
15.53 mi12:57:482:03:407:5819:54
8:12
+0:10
30K
18.64 mi13:24:002:29:528:0226:12
8:26
+0:14
20M
20.00 mi13:35:332:41:258:0411:33
8:30
+0:04
21M
21.00 mi13:44:372:50:298:079:04
9:04
+0:34
35K
21.75 mi13:50:452:56:378:076:08
8:12
-0:52
23M
23.00 mi14:01:253:07:178:0910:40
8:31
+0:19
24M
24.00 mi14:09:463:15:388:098:21
8:21
-0:10
40K
24.85 mi14:17:073:22:598:107:21
8:36
+0:15
25.2M
25.20 mi14:20:263:26:188:113:19
9:37
+1:01
Finish
26.22 mi14:28:523:34:448:128:26
8:17
-1:20

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

7:49 /mi

Average Pace

8:12 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:46

48% of race

Time at Steady Pace

1:20:34

38% of race

Time at Slower Pace

30:24

14% of race

Average Pace: 8:11 /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 mi11:18:2824:207:5024:20
7:50
#13362
10K
6.21 mi11:42:4448:367:4924:16
7:49
#13039
15K
9.32 mi12:07:251:13:177:5224:41
7:57
#13002
20K
12.43 mi12:32:251:38:177:5525:00
8:03
#12710
Half
13.11 mi12:37:541:43:467:555:29
8:02
#12718
25K
15.53 mi12:57:482:03:407:5819:54
8:12
#12417
30K
18.64 mi13:24:002:29:528:0226:12
8:26
#11933
20M
20.00 mi13:35:332:41:258:0411:33
8:30
#11698
21M
21.00 mi13:44:372:50:298:079:04
9:04
#11445
35K
21.75 mi13:50:452:56:378:076:08
8:12
#11320
23M
23.00 mi14:01:253:07:178:0910:40
8:31
#11084
24M
24.00 mi14:09:463:15:388:098:21
8:21
#10922
40K
24.85 mi14:17:073:22:598:107:21
8:36
#10798
25.2M
25.20 mi14:20:263:26:188:113:19
9:37
#10745
Finish
26.22 mi14:28:523:34:448:128:26
8:17
#10700
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi133623922392213041(Top 51%)3821(Top 35%)3821(Top 218%)
10K6.21 mi3.10 mi13039+3233758+1643758+16412747(Top 50%)3617(Top 33%)3617(Top 206%)
15K9.32 mi3.11 mi13002+373751+73751+713041(Top 51%)3821(Top 35%)3821(Top 218%)
20K12.43 mi3.11 mi12710+2923607+1443607+14412160(Top 48%)3406(Top 31%)3406(Top 194%)
Half13.11 mi0.68 mi12718-83622-153622-1513012(Top 51%)3880(Top 36%)3880(Top 221%)
25K15.53 mi2.42 mi12417+3013488+1343488+13411414(Top 45%)3183(Top 29%)3183(Top 182%)
30K18.64 mi3.11 mi11933+4843313+1753313+17510301(Top 40%)2849(Top 26%)2849(Top 163%)
20M20.00 mi1.36 mi11698+2353231+823231+829460(Top 37%)2683(Top 25%)2683(Top 153%)
21M21.00 mi1.00 mi11445+2533166+653166+658917(Top 35%)2649(Top 24%)2649(Top 151%)
35K21.75 mi0.75 mi11320+1253131+353131+359007(Top 35%)2726(Top 25%)2726(Top 156%)
23M23.00 mi1.25 mi11084+2363076+553076+558604(Top 34%)2677(Top 25%)2677(Top 153%)
24M24.00 mi1.00 mi10922+1623038+383038+388583(Top 34%)2752(Top 25%)2752(Top 157%)
40K24.85 mi0.85 mi10798+1243025+133025+138872(Top 35%)3016(Top 28%)3016(Top 172%)
25.2M25.20 mi0.35 mi10745+533022+33022+39257(Top 36%)3272(Top 30%)3272(Top 187%)
Finish26.22 mi1.02 mi10700+453046-243046-2410201(Top 40%)3599(Top 33%)3599(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

13041

Females

3821

F45-49

3821

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

12747

Females

3617

F45-49

3617

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

13041

Females

3821

F45-49

3821

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12160

Females

3406

F45-49

3406

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

13012

Females

3880

F45-49

3880

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11414

Females

3183

F45-49

3183

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10301

Females

2849

F45-49

2849

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9460

Females

2683

F45-49

2683

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

8917

Females

2649

F45-49

2649

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9007

Females

2726

F45-49

2726

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

8604

Females

2677

F45-49

2677

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

8583

Females

2752

F45-49

2752

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

8872

Females

3016

F45-49

3016

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9257

Females

3272

F45-49

3272

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10201

Females

3599

F45-49

3599

Passing Analysis

Category:
Athletes Passed
3562
Passed By
900
Net Change
+2662
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13362
5K → 10K471148+323#13362#13039
10K → 15K230193+37#13039#13002
15K → 20K411119+292#13002#12710
20K → Half4149-8#12710#12718
Half → 25K38584+301#12718#12417
25K → 30K55874+484#12417#11933
30K → 20M26934+235#11933#11698
20M → 21M27623+253#11698#11445
21M → 35K14621+125#11445#11320
35K → 23M26428+236#11320#11084
23M → 24M18624+162#11084#10922
24M → 40K15531+124#10922#10798
40K → 25.2M618+53#10798#10745
25.2M → Finish10964+45#10745#10700
TOTALS3562900+2662
📊

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