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BOSTON MARATHON 2024

Elizabeth Stepanian

Bib: 17621•F

TX

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 15%
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
7:42/mi
23:55
↑ 97↓ 3451.5%
10K· 6.21 mi
7:36/mi
47:32
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:11:29
↑ 67↓ 78
20K· 12.43 mi
8:02/mi
1:36:27
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:41:47
↑ 19↓ 370.5%
25K· 15.53 mi
8:14/mi
2:01:45
↑ 66↓ 880.2%
30K· 18.64 mi
8:43/mi
2:28:49
↑ 181↓ 1480.2%
20M
8:45/mi
2:40:42
↑ 64↓ 500.2%
21M
9:28/mi
2:50:10
↑ 106↓ 241.6%
35K· 21.75 mi
8:23/mi
2:56:26
↑ 17↓ 861.7%
23M
8:48/mi
3:07:27
↑ 23↓ 630.6%
24M
8:17/mi
3:15:44
↓ 821.3%
40K· 24.85 mi
8:32/mi
3:23:02
↓ 200.3%
25.2M
9:43/mi
3:26:23
↑ 13↓ 160.2%
Finish· 26.22 mi
8:10/mi
3:34:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:47
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:52:55
Pace8:37 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:3723:557:4223:55
7:42
-
10K
6.21 mi11:38:1447:327:3923:37
7:36
-0:06
15K
9.32 mi12:02:111:11:297:4023:57
7:43
+0:07
20K
12.43 mi12:27:091:36:277:4624:58
8:02
+0:19
Half
13.11 mi12:32:291:41:477:465:20
7:49
-0:13
25K
15.53 mi12:52:272:01:457:5019:58
8:14
+0:25
30K
18.64 mi13:19:312:28:497:5927:04
8:43
+0:29
20M
20.00 mi13:31:242:40:428:0211:53
8:45
+0:02
21M
21.00 mi13:40:522:50:108:069:28
9:28
+0:43
35K
21.75 mi13:47:082:56:268:076:16
8:23
-1:05
23M
23.00 mi13:58:093:07:278:0911:01
8:48
+0:25
24M
24.00 mi14:06:263:15:448:098:17
8:17
-0:31
40K
24.85 mi14:13:443:23:028:107:18
8:32
+0:15
25.2M
25.20 mi14:17:053:26:238:113:21
9:43
+1:11
Finish
26.22 mi14:25:243:34:428:128:19
8:10
-1:33

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

7:36 /mi

Average Pace

8:12 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:49

36% of race

Time at Steady Pace

1:15:06

35% of race

Time at Slower Pace

1:02:47

29% 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 mi11:14:3723:557:4223:55
7:42
#12311
10K
6.21 mi11:38:1447:327:3923:37
7:36
#11652
15K
9.32 mi12:02:111:11:297:4023:57
7:43
#11483
20K
12.43 mi12:27:091:36:277:4624:58
8:02
#11616
Half
13.11 mi12:32:291:41:477:465:20
7:49
#11588
25K
15.53 mi12:52:272:01:457:5019:58
8:14
#11545
30K
18.64 mi13:19:312:28:497:5927:04
8:43
#11547
20M
20.00 mi13:31:242:40:428:0211:53
8:45
#11453
21M
21.00 mi13:40:522:50:108:069:28
9:28
#11350
35K
21.75 mi13:47:082:56:268:076:16
8:23
#11267
23M
23.00 mi13:58:093:07:278:0911:01
8:48
#11134
24M
24.00 mi14:06:263:15:448:098:17
8:17
#10962
40K
24.85 mi14:13:443:23:028:107:18
8:32
#10806
25.2M
25.20 mi14:17:053:26:238:113:21
9:43
#10767
Finish
26.22 mi14:25:243:34:428:128:19
8:10
#10690
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi123113309330911280(Top 44%)2834(Top 26%)2834(Top 162%)
10K6.21 mi3.10 mi11652+6592965+3442965+34411108(Top 43%)2704(Top 25%)2704(Top 154%)
15K9.32 mi3.11 mi11483+1692907+582907+5811280(Top 44%)2834(Top 26%)2834(Top 162%)
20K12.43 mi3.11 mi11616-1333006-993006-9912099(Top 47%)3371(Top 31%)3371(Top 192%)
Half13.11 mi0.68 mi11588+282990+162990+1611518(Top 45%)3086(Top 28%)3086(Top 176%)
25K15.53 mi2.42 mi11545+433006-163006-1611579(Top 45%)3273(Top 30%)3273(Top 187%)
30K18.64 mi3.11 mi11547-23114-1083114-10811756(Top 46%)3604(Top 33%)3604(Top 206%)
20M20.00 mi1.36 mi11453+943106+83106+810810(Top 42%)3371(Top 31%)3371(Top 192%)
21M21.00 mi1.00 mi11350+1033117-113117-1110703(Top 42%)3576(Top 33%)3576(Top 204%)
35K21.75 mi0.75 mi11267+833108+93108+910035(Top 39%)3245(Top 30%)3245(Top 185%)
23M23.00 mi1.25 mi11134+1333109-13109-110093(Top 40%)3442(Top 32%)3442(Top 196%)
24M24.00 mi1.00 mi10962+1723057+523057+528240(Top 32%)2604(Top 24%)2604(Top 149%)
40K24.85 mi0.85 mi10806+1563029+283029+288582(Top 34%)2863(Top 26%)2863(Top 163%)
25.2M25.20 mi0.35 mi10767+393034-53034-59722(Top 38%)3495(Top 32%)3495(Top 199%)
Finish26.22 mi1.02 mi10690+773041-73041-79573(Top 37%)3309(Top 30%)3309(Top 189%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11280

Females

2834

F45-49

2834

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11108

Females

2704

F45-49

2704

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11280

Females

2834

F45-49

2834

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12099

Females

3371

F45-49

3371

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11518

Females

3086

F45-49

3086

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11579

Females

3273

F45-49

3273

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

11756

Females

3604

F45-49

3604

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

10810

Females

3371

F45-49

3371

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

10703

Females

3576

F45-49

3576

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10035

Females

3245

F45-49

3245

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

10093

Females

3442

F45-49

3442

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8240

Females

2604

F45-49

2604

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8582

Females

2863

F45-49

2863

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9722

Females

3495

F45-49

3495

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9573

Females

3309

F45-49

3309

Passing Analysis

Category:
Athletes Passed
3059
Passed By
1438
Net Change
+1621
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12311
5K → 10K72263+659#12311#11652
10K → 15K311142+169#11652#11483
15K → 20K195328-133#11483#11616
20K → Half5224+28#11616#11588
Half → 25K228185+43#11588#11545
25K → 30K305307-2#11545#11547
30K → 20M19096+94#11547#11453
20M → 21M18986+103#11453#11350
21M → 35K11936+83#11350#11267
35K → 23M20572+133#11267#11134
23M → 24M19018+172#11134#10962
24M → 40K17620+156#10962#10806
40K → 25.2M5718+39#10806#10767
25.2M → Finish12043+77#10767#10690
TOTALS30591438+1621
📊

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