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BOSTON MARATHON 2023

Haley Barraza

Bib: 29490•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:28
Rank: #25323
Start → 5K
33:28 | 10:46/mi
10K· 6.21 mi
1:05:55
Rank: #24924 (+399)
5K → 10K
32:27 | 10:27/mi
15K· 9.32 mi
1:39:35
Rank: #24956 (-32)
10K → 15K
33:40 | 10:50/mi
20K· 12.43 mi
2:12:58
Rank: #24761 (+195)
15K → 20K
33:23 | 10:45/mi
Half· 13.11 mi
2:21:19
Rank: #24889 (-128)
20K → Half
8:21 | 12:14/mi
25K· 15.53 mi
2:48:25
Rank: #24766 (+123)
Half → 25K
27:06 | 11:11/mi
30K· 18.64 mi
3:25:22
Rank: #24705 (+61)
25K → 30K
36:57 | 11:54/mi
20M
3:41:17
Rank: #24633 (+72)
30K → 20M
15:55 | 11:43/mi
21M
3:54:30
Rank: #24641 (-8)
20M → 21M
13:13 | 13:13/mi
35K· 21.75 mi
4:02:59
Rank: #24609 (+32)
21M → 35K
8:29 | 11:20/mi
23M
4:17:33
Rank: #24551 (+58)
35K → 23M
14:34 | 11:38/mi
24M
4:29:16
Rank: #24524 (+27)
23M → 24M
11:43 | 11:43/mi
40K· 24.85 mi
4:39:35
Rank: #24526 (-2)
24M → 40K
10:19 | 12:04/mi
25.2M
4:43:52
Rank: #24511 (+15)
40K → 25.2M
4:17 | 12:25/mi
Finish· 26.22 mi
4:55:01
Rank: #24497 (+14)
25.2M → Finish
11:09 | 10:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:19
Pace10:47 /mi
2nd Half
Distance13.11 mi
Time2:33:42
Pace11:43 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3633:2810:4633:28
10:46
-
10K
6.21 mi12:24:031:05:5510:3632:27
10:27
-0:19
15K
9.32 mi12:57:431:39:3510:4133:40
10:50
+0:23
20K
12.43 mi13:31:062:12:5810:4233:23
10:45
-0:05
Half
13.11 mi13:39:272:21:1910:478:21
12:14
+1:29
25K
15.53 mi14:06:332:48:2510:5027:06
11:11
-1:03
30K
18.64 mi14:43:303:25:2211:0136:57
11:54
+0:43
20M
20.00 mi14:59:253:41:1711:0415:55
11:43
-0:11
21M
21.00 mi15:12:383:54:3011:1013:13
13:13
+1:30
35K
21.75 mi15:21:074:02:5911:108:29
11:20
-1:53
23M
23.00 mi15:35:414:17:3311:1214:34
11:38
+0:18
24M
24.00 mi15:47:244:29:1611:1311:43
11:43
+0:05
40K
24.85 mi15:57:434:39:3511:1510:19
12:04
+0:21
25.2M
25.20 mi16:02:004:43:5211:164:17
12:25
+0:21
Finish
26.22 mi16:13:094:55:0111:1611:09
10:56
-1:29

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

10:27 /mi

Average Pace

11:16 /mi

Slowest Pace

13:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:13

58% of race

Time at Steady Pace

1:27:38

30% of race

Time at Slower Pace

36:10

12% of race

Average Pace: 11:15 /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 mi11:51:3633:2810:4633:28
10:46
#25323
10K
6.21 mi12:24:031:05:5510:3632:27
10:27
#24924
15K
9.32 mi12:57:431:39:3510:4133:40
10:50
#24956
20K
12.43 mi13:31:062:12:5810:4233:23
10:45
#24761
Half
13.11 mi13:39:272:21:1910:478:21
12:14
#24889
25K
15.53 mi14:06:332:48:2510:5027:06
11:11
#24766
30K
18.64 mi14:43:303:25:2211:0136:57
11:54
#24705
20M
20.00 mi14:59:253:41:1711:0415:55
11:43
#24633
21M
21.00 mi15:12:383:54:3011:1013:13
13:13
#24641
35K
21.75 mi15:21:074:02:5911:108:29
11:20
#24609
23M
23.00 mi15:35:414:17:3311:1214:34
11:38
#24551
24M
24.00 mi15:47:244:29:1611:1311:43
11:43
#24524
40K
24.85 mi15:57:434:39:3511:1510:19
12:04
#24526
25.2M
25.20 mi16:02:004:43:5211:164:17
12:25
#24511
Finish
26.22 mi16:13:094:55:0111:1611:09
10:56
#24497
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25323106241062424988(Top 94%)10452(Top 91%)10452(Top 214%)
10K6.21 mi3.10 mi24924+39910392+23210392+23224589(Top 92%)10218(Top 89%)10218(Top 209%)
15K9.32 mi3.11 mi24956-3210410-1810410-1824988(Top 94%)10452(Top 91%)10452(Top 214%)
20K12.43 mi3.11 mi24761+19510322+8810322+8824247(Top 91%)10060(Top 88%)10060(Top 206%)
Half13.11 mi0.68 mi24889-12810396-7410396-7426024(Top 98%)11070(Top 97%)11070(Top 227%)
25K15.53 mi2.42 mi24766+12310339+5710339+5724238(Top 91%)10079(Top 88%)10079(Top 206%)
30K18.64 mi3.11 mi24705+6110316+2310316+2324378(Top 92%)10206(Top 89%)10206(Top 209%)
20M20.00 mi1.36 mi24633+7210290+2610290+2623837(Top 90%)9985(Top 87%)9985(Top 204%)
21M21.00 mi1.00 mi24641-810294-410294-424320(Top 91%)10257(Top 90%)10257(Top 210%)
35K21.75 mi0.75 mi24609+3210287+710287+723884(Top 90%)10072(Top 88%)10072(Top 206%)
23M23.00 mi1.25 mi24551+5810259+2810259+2823483(Top 88%)9847(Top 86%)9847(Top 202%)
24M24.00 mi1.00 mi24524+27102591025924165(Top 91%)10255(Top 90%)10255(Top 210%)
40K24.85 mi0.85 mi24526-210266-710266-723983(Top 90%)10172(Top 89%)10172(Top 208%)
25.2M25.20 mi0.35 mi24511+1510256+1010256+1023194(Top 87%)9771(Top 86%)9771(Top 200%)
Finish26.22 mi1.02 mi24497+1410261-510261-523868(Top 90%)10093(Top 88%)10093(Top 207%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

24988

Females

10452

F18-39

10452

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

24589

Females

10218

F18-39

10218

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

24988

Females

10452

F18-39

10452

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

24247

Females

10060

F18-39

10060

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

26024

Females

11070

F18-39

11070

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

24238

Females

10079

F18-39

10079

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

24378

Females

10206

F18-39

10206

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

23837

Females

9985

F18-39

9985

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

24320

Females

10257

F18-39

10257

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

23884

Females

10072

F18-39

10072

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

23483

Females

9847

F18-39

9847

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

24165

Females

10255

F18-39

10255

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23983

Females

10172

F18-39

10172

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23194

Females

9771

F18-39

9771

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

23868

Females

10093

F18-39

10093

Passing Analysis

Category:
Athletes Passed
1375
Passed By
549
Net Change
+826
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25323
5K → 10K44849+399#25323#24924
10K → 15K97129-32#24924#24956
15K → 20K21419+195#24956#24761
20K → Half4132-128#24761#24889
Half → 25K14522+123#24889#24766
25K → 30K11958+61#24766#24705
30K → 20M9018+72#24705#24633
20M → 21M2634-8#24633#24641
21M → 35K419+32#24641#24609
35K → 23M7416+58#24609#24551
23M → 24M4417+27#24551#24524
24M → 40K2527-2#24524#24526
40K → 25.2M172+15#24526#24511
25.2M → Finish3117+14#24511#24497
TOTALS1375549+826
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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