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BOSTON MARATHON 2023

Elizabeth Newton Hayes

Bib: 7697•F

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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
26:54
Rank: #18627
Start → 5K
26:54 | 8:39/mi
10K· 6.21 mi
53:11
Rank: #18251 (+376)
5K → 10K
26:17 | 8:28/mi
15K· 9.32 mi
1:19:54
Rank: #18312 (-61)
10K → 15K
26:43 | 8:36/mi
20K· 12.43 mi
1:46:21
Rank: #17947 (+365)
15K → 20K
26:27 | 8:31/mi
Half· 13.11 mi
1:52:02
Rank: #17861 (+86)
20K → Half
5:41 | 8:20/mi
25K· 15.53 mi
2:12:52
Rank: #17642 (+219)
Half → 25K
20:50 | 8:36/mi
30K· 18.64 mi
2:40:27
Rank: #17408 (+234)
25K → 30K
27:35 | 8:53/mi
20M
2:52:28
Rank: #17268 (+140)
30K → 20M
12:01 | 8:51/mi
21M
3:01:59
Rank: #17188 (+80)
20M → 21M
9:31 | 9:31/mi
35K· 21.75 mi
3:08:23
Rank: #17130 (+58)
21M → 35K
6:24 | 8:33/mi
23M
3:19:22
Rank: #16977 (+153)
35K → 23M
10:59 | 8:46/mi
24M
3:28:05
Rank: #16926 (+51)
23M → 24M
8:43 | 8:43/mi
40K· 24.85 mi
3:35:30
Rank: #16823 (+103)
24M → 40K
7:25 | 8:40/mi
25.2M
3:38:52
Rank: #16814 (+9)
40K → 25.2M
3:22 | 9:46/mi
Finish· 26.22 mi
3:47:30
Rank: #16747 (+67)
25.2M → Finish
8:38 | 8:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:02
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time1:55:28
Pace8:48 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:32:5926:548:3926:54
8:39
-
10K
6.21 mi10:59:1653:118:3426:17
8:28
-0:11
15K
9.32 mi11:25:591:19:548:3426:43
8:36
+0:08
20K
12.43 mi11:52:261:46:218:3326:27
8:31
-0:05
Half
13.11 mi11:58:071:52:028:335:41
8:20
-0:11
25K
15.53 mi12:18:572:12:528:3320:50
8:36
+0:16
30K
18.64 mi12:46:322:40:278:3627:35
8:53
+0:17
20M
20.00 mi12:58:332:52:288:3712:01
8:51
-0:02
21M
21.00 mi13:08:043:01:598:409:31
9:31
+0:40
35K
21.75 mi13:14:283:08:238:406:24
8:33
-0:58
23M
23.00 mi13:25:273:19:228:4010:59
8:46
+0:13
24M
24.00 mi13:34:103:28:058:408:43
8:43
-0:03
40K
24.85 mi13:41:353:35:308:407:25
8:40
-0:03
25.2M
25.20 mi13:44:573:38:528:413:22
9:46
+1:06
Finish
26.22 mi13:53:353:47:308:418:38
8:28
-1:18

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

8:20 /mi

Average Pace

8:41 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:34:37

94% of race

Time at Steady Pace

12:53

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:41 /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 mi10:32:5926:548:3926:54
8:39
#18627
10K
6.21 mi10:59:1653:118:3426:17
8:28
#18251
15K
9.32 mi11:25:591:19:548:3426:43
8:36
#18312
20K
12.43 mi11:52:261:46:218:3326:27
8:31
#17947
Half
13.11 mi11:58:071:52:028:335:41
8:20
#17861
25K
15.53 mi12:18:572:12:528:3320:50
8:36
#17642
30K
18.64 mi12:46:322:40:278:3627:35
8:53
#17408
20M
20.00 mi12:58:332:52:288:3712:01
8:51
#17268
21M
21.00 mi13:08:043:01:598:409:31
9:31
#17188
35K
21.75 mi13:14:283:08:238:406:24
8:33
#17130
23M
23.00 mi13:25:273:19:228:4010:59
8:46
#16977
24M
24.00 mi13:34:103:28:058:408:43
8:43
#16926
40K
24.85 mi13:41:353:35:308:407:25
8:40
#16823
25.2M
25.20 mi13:44:573:38:528:413:22
9:46
#16814
Finish
26.22 mi13:53:353:47:308:418:38
8:28
#16747
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi186276950695018443(Top 69%)6758(Top 59%)6758(Top 138%)
10K6.21 mi3.10 mi18251+3766668+2826668+28218003(Top 68%)6475(Top 57%)6475(Top 133%)
15K9.32 mi3.11 mi18312-616697-296697-2918443(Top 69%)6758(Top 59%)6758(Top 138%)
20K12.43 mi3.11 mi17947+3656491+2066491+20616953(Top 64%)5900(Top 52%)5900(Top 121%)
Half13.11 mi0.68 mi17861+866440+516440+5116725(Top 63%)5736(Top 50%)5736(Top 117%)
25K15.53 mi2.42 mi17642+2196322+1186322+11816785(Top 63%)5885(Top 52%)5885(Top 120%)
30K18.64 mi3.11 mi17408+2346196+1266196+12616547(Top 62%)5818(Top 51%)5818(Top 119%)
20M20.00 mi1.36 mi17268+1406141+556141+5515692(Top 59%)5391(Top 47%)5391(Top 110%)
21M21.00 mi1.00 mi17188+806104+376104+3716060(Top 60%)5667(Top 50%)5667(Top 116%)
35K21.75 mi0.75 mi17130+586074+306074+3015635(Top 59%)5494(Top 48%)5494(Top 112%)
23M23.00 mi1.25 mi16977+1536011+636011+6314853(Top 56%)5096(Top 45%)5096(Top 104%)
24M24.00 mi1.00 mi16926+515996+155996+1515778(Top 59%)5691(Top 50%)5691(Top 117%)
40K24.85 mi0.85 mi16823+1035958+385958+3814404(Top 54%)4976(Top 44%)4976(Top 102%)
25.2M25.20 mi0.35 mi16814+95955+35955+316417(Top 62%)6111(Top 53%)6111(Top 125%)
Finish26.22 mi1.02 mi16747+675930+255930+2515273(Top 57%)5416(Top 47%)5416(Top 111%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

18443

Females

6758

F18-39

6758

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

18003

Females

6475

F18-39

6475

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

18443

Females

6758

F18-39

6758

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

16953

Females

5900

F18-39

5900

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16725

Females

5736

F18-39

5736

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

16785

Females

5885

F18-39

5885

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

16547

Females

5818

F18-39

5818

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15692

Females

5391

F18-39

5391

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

16060

Females

5667

F18-39

5667

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

15635

Females

5494

F18-39

5494

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14853

Females

5096

F18-39

5096

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

15778

Females

5691

F18-39

5691

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14404

Females

4976

F18-39

4976

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16417

Females

6111

F18-39

6111

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

15273

Females

5416

F18-39

5416

Passing Analysis

Category:
Athletes Passed
2638
Passed By
758
Net Change
+1880
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18627
5K → 10K568192+376#18627#18251
10K → 15K165226-61#18251#18312
15K → 20K39631+365#18312#17947
20K → Half959+86#17947#17861
Half → 25K24627+219#17861#17642
25K → 30K29359+234#17642#17408
30K → 20M16828+140#17408#17268
20M → 21M12747+80#17268#17188
21M → 35K7416+58#17188#17130
35K → 23M17421+153#17130#16977
23M → 24M8534+51#16977#16926
24M → 40K1107+103#16926#16823
40K → 25.2M3223+9#16823#16814
25.2M → Finish10538+67#16814#16747
TOTALS2638758+1880
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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