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BOSTON MARATHON 2023

Haley Steed

Bib: 13950•F

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 46%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
23:56
↑ 97↓ 3451.5%
10K· 6.21 mi
7:36/mi
47:34
↑ 79↓ 1380.4%
15K· 9.32 mi
7:37/mi
1:11:14
↑ 67↓ 78
20K· 12.43 mi
7:45/mi
1:35:18
↑ 106↓ 860.1%
Half· 13.11 mi
7:45/mi
1:40:35
↑ 19↓ 370.5%
25K· 15.53 mi
8:06/mi
2:00:14
↑ 66↓ 880.2%
30K· 18.64 mi
8:37/mi
2:26:59
↑ 181↓ 1480.2%
20M
8:58/mi
2:39:10
↑ 64↓ 500.2%
21M
10:28/mi
2:49:38
↑ 106↓ 241.6%
35K· 21.75 mi
9:37/mi
2:56:50
↑ 17↓ 861.7%
23M
10:06/mi
3:09:29
↑ 23↓ 630.6%
24M
9:48/mi
3:19:17
↓ 821.3%
40K· 24.85 mi
10:41/mi
3:28:25
↓ 200.3%
25.2M
12:37/mi
3:32:46
↑ 13↓ 160.2%
Finish· 26.22 mi
9:27/mi
3:42:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:35
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time2:01:49
Pace9:18 /mi
📊Positive Split: 21.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2623:567:4223:56
7:42
-
10K
6.21 mi11:16:0447:347:3923:38
7:36
-0:06
15K
9.32 mi11:39:441:11:147:3923:40
7:37
+0:01
20K
12.43 mi12:03:481:35:187:4024:04
7:45
+0:08
Half
13.11 mi12:09:051:40:357:405:17
7:45
0:00
25K
15.53 mi12:28:442:00:147:4419:39
8:06
+0:21
30K
18.64 mi12:55:292:26:597:5326:45
8:37
+0:31
20M
20.00 mi13:07:402:39:107:5712:11
8:58
+0:21
21M
21.00 mi13:18:082:49:388:0510:28
10:28
+1:30
35K
21.75 mi13:25:202:56:508:087:12
9:37
-0:51
23M
23.00 mi13:37:593:09:298:1412:39
10:06
+0:29
24M
24.00 mi13:47:473:19:178:189:48
9:48
-0:18
40K
24.85 mi13:56:553:28:258:239:08
10:41
+0:53
25.2M
25.20 mi14:01:163:32:468:274:21
12:37
+1:56
Finish
26.22 mi14:10:543:42:248:299:38
9:27
-3:10

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

8:29 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:14

54% of race

Time at Steady Pace

55:46

25% of race

Time at Slower Pace

46:24

21% of race

Average Pace: 8:29 /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 mi10:52:2623:567:4223:56
7:42
#11503
10K
6.21 mi11:16:0447:347:3923:38
7:36
#11401
15K
9.32 mi11:39:441:11:147:3923:40
7:37
#11304
20K
12.43 mi12:03:481:35:187:4024:04
7:45
#11257
Half
13.11 mi12:09:051:40:357:405:17
7:45
#11306
25K
15.53 mi12:28:442:00:147:4419:39
8:06
#11621
30K
18.64 mi12:55:292:26:597:5326:45
8:37
#12352
20M
20.00 mi13:07:402:39:107:5712:11
8:58
#12691
21M
21.00 mi13:18:082:49:388:0510:28
10:28
#13283
35K
21.75 mi13:25:202:56:508:087:12
9:37
#13661
23M
23.00 mi13:37:593:09:298:1412:39
10:06
#14237
24M
24.00 mi13:47:473:19:178:189:48
9:48
#14603
40K
24.85 mi13:56:553:28:258:239:08
10:41
#15012
25.2M
25.20 mi14:01:163:32:468:274:21
12:37
#15309
Finish
26.22 mi14:10:543:42:248:299:38
9:27
#15544
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi115032599259911184(Top 42%)2452(Top 21%)2452(Top 50%)
10K6.21 mi3.10 mi11401+1022548+512548+5111411(Top 43%)2564(Top 22%)2564(Top 52%)
15K9.32 mi3.11 mi11304+972492+562492+5611184(Top 42%)2452(Top 21%)2452(Top 50%)
20K12.43 mi3.11 mi11257+472477+152477+1511297(Top 42%)2577(Top 23%)2577(Top 53%)
Half13.11 mi0.68 mi11306-492506-292506-2912350(Top 46%)3142(Top 28%)3142(Top 64%)
25K15.53 mi2.42 mi11621-3152713-2072713-20713562(Top 51%)3962(Top 35%)3962(Top 81%)
30K18.64 mi3.11 mi12352-7313178-4653178-46514987(Top 56%)4923(Top 43%)4923(Top 101%)
20M20.00 mi1.36 mi12691-3393394-2163394-21616356(Top 61%)5781(Top 51%)5781(Top 118%)
21M21.00 mi1.00 mi13283-5923744-3503744-35019484(Top 73%)7626(Top 67%)7626(Top 156%)
35K21.75 mi0.75 mi13661-3783984-2403984-24020218(Top 76%)8056(Top 71%)8056(Top 165%)
23M23.00 mi1.25 mi14237-5764372-3884372-38820292(Top 76%)8122(Top 71%)8122(Top 166%)
24M24.00 mi1.00 mi14603-3664618-2464618-24620221(Top 76%)8095(Top 71%)8095(Top 166%)
40K24.85 mi0.85 mi15012-4094884-2664884-26621674(Top 81%)8973(Top 79%)8973(Top 184%)
25.2M25.20 mi0.35 mi15309-2975075-1915075-19123459(Top 88%)9899(Top 87%)9899(Top 203%)
Finish26.22 mi1.02 mi15544-2355232-1575232-15719957(Top 75%)7970(Top 70%)7970(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11184

Females

2452

F18-39

2452

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11411

Females

2564

F18-39

2564

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11184

Females

2452

F18-39

2452

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

11297

Females

2577

F18-39

2577

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

12350

Females

3142

F18-39

3142

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

13562

Females

3962

F18-39

3962

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14987

Females

4923

F18-39

4923

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

16356

Females

5781

F18-39

5781

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

19484

Females

7626

F18-39

7626

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

20218

Females

8056

F18-39

8056

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

20292

Females

8122

F18-39

8122

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

20221

Females

8095

F18-39

8095

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21674

Females

8973

F18-39

8973

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23459

Females

9899

F18-39

9899

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

19957

Females

7970

F18-39

7970

Passing Analysis

Category:
Athletes Passed
1004
Passed By
5045
Net Change
-4041
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11503
5K → 10K350248+102#11503#11401
10K → 15K231134+97#11401#11304
15K → 20K190143+47#11304#11257
20K → Half958-49#11257#11306
Half → 25K55370-315#11306#11621
25K → 30K51782-731#11621#12352
30K → 20M36375-339#12352#12691
20M → 21M10602-592#12691#13283
21M → 35K9387-378#13283#13661
35K → 23M9585-576#13661#14237
23M → 24M19385-366#14237#14603
24M → 40K11420-409#14603#15012
40K → 25.2M3300-297#15012#15309
25.2M → Finish21256-235#15309#15544
TOTALS10045045-4041
📊

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