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BOSTON MARATHON 2023

Hayley Neher

Bib: 26776•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
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
10:59/mi
34:07
↑ 97↓ 3451.5%
10K· 6.21 mi
11:55/mi
1:11:07
↑ 79↓ 1380.4%
15K· 9.32 mi
11:24/mi
1:46:31
↑ 67↓ 78
20K· 12.43 mi
11:36/mi
2:22:34
↑ 106↓ 860.1%
Half· 13.11 mi
10:52/mi
2:29:59
↑ 19↓ 370.5%
25K· 15.53 mi
12:32/mi
3:00:23
↑ 66↓ 880.2%
30K· 18.64 mi
12:47/mi
3:40:07
↑ 181↓ 1480.2%
20M
12:07/mi
3:56:35
↑ 64↓ 500.2%
21M
12:07/mi
4:08:42
↑ 106↓ 241.6%
35K· 21.75 mi
10:12/mi
4:16:20
↑ 17↓ 861.7%
23M
10:12/mi
4:29:06
↑ 23↓ 630.6%
24M
10:24/mi
4:39:30
↓ 821.3%
40K· 24.85 mi
10:01/mi
4:48:04
↓ 200.3%
25.2M
9:57/mi
4:51:30
↑ 13↓ 160.2%
Finish· 26.22 mi
9:02/mi
5:00:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:29:59
Pace11:26 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:30:43
Pace11:30 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:4334:0710:5934:07
10:59
-
10K
6.21 mi12:33:431:11:0711:2737:00
11:55
+0:56
15K
9.32 mi13:09:071:46:3111:2635:24
11:24
-0:31
20K
12.43 mi13:45:102:22:3411:2836:03
11:36
+0:12
Half
13.11 mi13:52:352:29:5911:267:25
10:52
-0:44
25K
15.53 mi14:22:593:00:2311:3730:24
12:32
+1:40
30K
18.64 mi15:02:433:40:0711:4839:44
12:47
+0:15
20M
20.00 mi15:19:113:56:3511:5016:28
12:07
-0:40
21M
21.00 mi15:31:184:08:4211:5112:07
12:07
0:00
35K
21.75 mi15:38:564:16:2011:477:38
10:12
-1:55
23M
23.00 mi15:51:424:29:0611:4212:46
10:12
0:00
24M
24.00 mi16:02:064:39:3011:3910:24
10:24
+0:12
40K
24.85 mi16:10:404:48:0411:358:34
10:01
-0:23
25.2M
25.20 mi16:14:064:51:3011:343:26
9:57
-0:04
Finish
26.22 mi16:23:185:00:4211:299:12
9:02
-0:55

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

9:02 /mi

Average Pace

11:29 /mi

Slowest Pace

12:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

52:00

17% of race

Time at Steady Pace

1:16:56

26% of race

Time at Slower Pace

2:51:46

57% of race

Average Pace: 11:28 /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 mi11:56:4334:0710:5934:07
10:59
#25656
10K
6.21 mi12:33:431:11:0711:2737:00
11:55
#26054
15K
9.32 mi13:09:071:46:3111:2635:24
11:24
#25921
20K
12.43 mi13:45:102:22:3411:2836:03
11:36
#25774
Half
13.11 mi13:52:352:29:5911:267:25
10:52
#25729
25K
15.53 mi14:22:593:00:2311:3730:24
12:32
#25712
30K
18.64 mi15:02:433:40:0711:4839:44
12:47
#25645
20M
20.00 mi15:19:113:56:3511:5016:28
12:07
#25556
21M
21.00 mi15:31:184:08:4211:5112:07
12:07
#25458
35K
21.75 mi15:38:564:16:2011:477:38
10:12
#25373
23M
23.00 mi15:51:424:29:0611:4212:46
10:12
#25210
24M
24.00 mi16:02:064:39:3011:3910:24
10:24
#25132
40K
24.85 mi16:10:404:48:0411:358:34
10:01
#25032
25.2M
25.20 mi16:14:064:51:3011:343:26
9:57
#24973
Finish
26.22 mi16:23:185:00:4211:299:12
9:02
#24851
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25656108261082625605(Top 96%)10811(Top 95%)10811(Top 576%)
10K6.21 mi3.10 mi26054-39811076-25011076-25026226(Top 99%)11184(Top 98%)11184(Top 596%)
15K9.32 mi3.11 mi25921+13310995+8110995+8125605(Top 96%)10811(Top 95%)10811(Top 576%)
20K12.43 mi3.11 mi25774+14710914+8110914+8125354(Top 95%)10688(Top 94%)10688(Top 569%)
Half13.11 mi0.68 mi25729+4510891+2310891+2324775(Top 93%)10363(Top 91%)10363(Top 552%)
25K15.53 mi2.42 mi25712+1710881+1010881+1025573(Top 96%)10834(Top 95%)10834(Top 577%)
30K18.64 mi3.11 mi25645+6710854+2710854+2725242(Top 95%)10704(Top 94%)10704(Top 570%)
20M20.00 mi1.36 mi25556+8910808+4610808+4624348(Top 91%)10260(Top 90%)10260(Top 546%)
21M21.00 mi1.00 mi25458+9810762+4610762+4622921(Top 86%)9513(Top 83%)9513(Top 507%)
35K21.75 mi0.75 mi25373+8510722+4010722+4021768(Top 82%)8921(Top 78%)8921(Top 475%)
23M23.00 mi1.25 mi25210+16310639+8310639+8320580(Top 77%)8289(Top 73%)8289(Top 441%)
24M24.00 mi1.00 mi25132+7810602+3710602+3721825(Top 82%)9018(Top 79%)9018(Top 480%)
40K24.85 mi0.85 mi25032+10010545+5710545+5720051(Top 75%)8093(Top 71%)8093(Top 431%)
25.2M25.20 mi0.35 mi24973+5910517+2810517+2817299(Top 65%)6625(Top 58%)6625(Top 353%)
Finish26.22 mi1.02 mi24851+12210460+5710460+5718148(Top 68%)6986(Top 61%)6986(Top 372%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

25605

Females

10811

F40-44

10811

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

26226

Females

11184

F40-44

11184

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

25605

Females

10811

F40-44

10811

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

25354

Females

10688

F40-44

10688

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

24775

Females

10363

F40-44

10363

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

25573

Females

10834

F40-44

10834

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

25242

Females

10704

F40-44

10704

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

24348

Females

10260

F40-44

10260

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

22921

Females

9513

F40-44

9513

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21768

Females

8921

F40-44

8921

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

20580

Females

8289

F40-44

8289

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

21825

Females

9018

F40-44

9018

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

20051

Females

8093

F40-44

8093

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17299

Females

6625

F40-44

6625

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

18148

Females

6986

F40-44

6986

Passing Analysis

Category:
Athletes Passed
1331
Passed By
526
Net Change
+805
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25656
5K → 10K14412-398#25656#26054
10K → 15K15219+133#26054#25921
15K → 20K15912+147#25921#25774
20K → Half450+45#25774#25729
Half → 25K6548+17#25729#25712
25K → 30K9831+67#25712#25645
30K → 20M912+89#25645#25556
20M → 21M980+98#25556#25458
21M → 35K850+85#25458#25373
35K → 23M1652+163#25373#25210
23M → 24M780+78#25210#25132
24M → 40K1000+100#25132#25032
40K → 25.2M590+59#25032#24973
25.2M → Finish1220+122#24973#24851
TOTALS1331526+805
📊

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