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BOSTON MARATHON 2023

Rachel Huddleston

Bib: 14381•F

WA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 47%
Gender (Female)
#0 / 11423
Top 30%
Division (F18-39)
#0 / 4884
Top 48%
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
7:38/mi
23:43
↑ 97↓ 3451.5%
10K· 6.21 mi
7:36/mi
47:19
↑ 79↓ 1380.4%
15K· 9.32 mi
7:39/mi
1:11:06
↑ 67↓ 78
20K· 12.43 mi
7:52/mi
1:35:33
↑ 106↓ 860.1%
Half· 13.11 mi
7:39/mi
1:40:46
↑ 19↓ 370.5%
25K· 15.53 mi
8:04/mi
2:00:19
↑ 66↓ 880.2%
30K· 18.64 mi
8:30/mi
2:26:44
↑ 181↓ 1480.2%
20M
8:49/mi
2:38:43
↑ 64↓ 500.2%
21M
9:01/mi
2:47:44
↑ 106↓ 241.6%
35K· 21.75 mi
7:57/mi
2:53:41
↑ 17↓ 861.7%
23M
8:26/mi
3:04:15
↑ 23↓ 630.6%
24M
8:28/mi
3:12:43
↓ 821.3%
40K· 24.85 mi
8:29/mi
3:19:58
↓ 200.3%
25.2M
8:54/mi
3:23:02
↑ 13↓ 160.2%
Finish· 26.22 mi
7:52/mi
3:31:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:46
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:50:17
Pace8:25 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1423:437:3823:43
7:38
-
10K
6.21 mi11:16:5047:197:3723:36
7:36
-0:02
15K
9.32 mi11:40:371:11:067:3823:47
7:39
+0:03
20K
12.43 mi12:05:041:35:337:4124:27
7:52
+0:13
Half
13.11 mi12:10:171:40:467:415:13
7:39
-0:13
25K
15.53 mi12:29:502:00:197:4519:33
8:04
+0:25
30K
18.64 mi12:56:152:26:447:5226:25
8:30
+0:26
20M
20.00 mi13:08:142:38:437:5611:59
8:49
+0:19
21M
21.00 mi13:17:152:47:447:599:01
9:01
+0:12
35K
21.75 mi13:23:122:53:417:595:57
7:57
-1:04
23M
23.00 mi13:33:463:04:158:0110:34
8:26
+0:29
24M
24.00 mi13:42:143:12:438:028:28
8:28
+0:02
40K
24.85 mi13:49:293:19:588:037:15
8:29
+0:01
25.2M
25.20 mi13:52:333:23:028:033:04
8:54
+0:25
Finish
26.22 mi14:00:343:31:038:038:01
7:52
-1:02

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

8:03 /mi

Slowest Pace

9:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:17

64% of race

Time at Steady Pace

1:07:45

32% of race

Time at Slower Pace

9:01

4% of race

Average Pace: 8:03 /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 mi10:53:1423:437:3823:43
7:38
#10879
10K
6.21 mi11:16:5047:197:3723:36
7:36
#11061
15K
9.32 mi11:40:371:11:067:3823:47
7:39
#11181
20K
12.43 mi12:05:041:35:337:4124:27
7:52
#11436
Half
13.11 mi12:10:171:40:467:415:13
7:39
#11431
25K
15.53 mi12:29:502:00:197:4519:33
8:04
#11684
30K
18.64 mi12:56:152:26:447:5226:25
8:30
#12230
20M
20.00 mi13:08:142:38:437:5611:59
8:49
#12519
21M
21.00 mi13:17:152:47:447:599:01
9:01
#12556
35K
21.75 mi13:23:122:53:417:595:57
7:57
#12515
23M
23.00 mi13:33:463:04:158:0110:34
8:26
#12530
24M
24.00 mi13:42:143:12:438:028:28
8:28
#12607
40K
24.85 mi13:49:293:19:588:037:15
8:29
#12637
25.2M
25.20 mi13:52:333:23:028:033:04
8:54
#12627
Finish
26.22 mi14:00:343:31:038:038:01
7:52
#12555
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi108792275227511481(Top 43%)2620(Top 23%)2620(Top 54%)
10K6.21 mi3.10 mi11061-1822360-852360-8511321(Top 43%)2511(Top 22%)2511(Top 51%)
15K9.32 mi3.11 mi11181-1202429-692429-6911481(Top 43%)2620(Top 23%)2620(Top 54%)
20K12.43 mi3.11 mi11436-2552578-1492578-14912360(Top 46%)3176(Top 28%)3176(Top 65%)
Half13.11 mi0.68 mi11431+52581-32581-311504(Top 43%)2645(Top 23%)2645(Top 54%)
25K15.53 mi2.42 mi11684-2532750-1692750-16913258(Top 50%)3779(Top 33%)3779(Top 77%)
30K18.64 mi3.11 mi12230-5463114-3643114-36414331(Top 54%)4521(Top 40%)4521(Top 93%)
20M20.00 mi1.36 mi12519-2893282-1683282-16815527(Top 58%)5284(Top 46%)5284(Top 108%)
21M21.00 mi1.00 mi12556-373329-473329-4713522(Top 51%)4217(Top 37%)4217(Top 86%)
35K21.75 mi0.75 mi12515+413321+83321+811827(Top 44%)3334(Top 29%)3334(Top 68%)
23M23.00 mi1.25 mi12530-153344-233344-2312864(Top 48%)3988(Top 35%)3988(Top 82%)
24M24.00 mi1.00 mi12607-773416-723416-7214286(Top 54%)4827(Top 42%)4827(Top 99%)
40K24.85 mi0.85 mi12637-303454-383454-3813218(Top 50%)4316(Top 38%)4316(Top 88%)
25.2M25.20 mi0.35 mi12627+103460-63460-611964(Top 45%)3702(Top 32%)3702(Top 76%)
Finish26.22 mi1.02 mi12555+723442+183442+1811190(Top 42%)3296(Top 29%)3296(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

11481

Females

2620

F18-39

2620

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11321

Females

2511

F18-39

2511

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

11481

Females

2620

F18-39

2620

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

12360

Females

3176

F18-39

3176

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

11504

Females

2645

F18-39

2645

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

13258

Females

3779

F18-39

3779

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

14331

Females

4521

F18-39

4521

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

15527

Females

5284

F18-39

5284

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13522

Females

4217

F18-39

4217

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11827

Females

3334

F18-39

3334

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12864

Females

3988

F18-39

3988

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

14286

Females

4827

F18-39

4827

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13218

Females

4316

F18-39

4316

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11964

Females

3702

F18-39

3702

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11190

Females

3296

F18-39

3296

Passing Analysis

Category:
Athletes Passed
1125
Passed By
2801
Net Change
-1676
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10879
5K → 10K220402-182#10879#11061
10K → 15K139259-120#11061#11181
15K → 20K93348-255#11181#11436
20K → Half3126+5#11436#11431
Half → 25K65318-253#11431#11684
25K → 30K64610-546#11684#12230
30K → 20M35324-289#12230#12519
20M → 21M86123-37#12519#12556
21M → 35K6928+41#12556#12515
35K → 23M8499-15#12515#12530
23M → 24M48125-77#12530#12607
24M → 40K5181-30#12607#12637
40K → 25.2M3222+10#12637#12627
25.2M → Finish10836+72#12627#12555
TOTALS11252801-1676
📊

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