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BOSTON MARATHON 2023

Jayne Hetherington

Bib: 18574•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 32%
Gender (Female)
#0 / 11423
Top 12%
Masters (Masters Women)
#0 / 6539
Top 4%
Division (F40-44)
#0 / 1878
Top 10%
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
7:31/mi
23:21
↑ 97↓ 3451.5%
10K· 6.21 mi
7:06/mi
45:23
↑ 79↓ 1380.4%
15K· 9.32 mi
7:13/mi
1:07:47
↑ 67↓ 78
20K· 12.43 mi
7:25/mi
1:30:51
↑ 106↓ 860.1%
Half· 13.11 mi
7:29/mi
1:35:57
↑ 19↓ 370.5%
25K· 15.53 mi
7:34/mi
1:54:18
↑ 66↓ 880.2%
30K· 18.64 mi
7:46/mi
2:18:26
↑ 181↓ 1480.2%
20M
7:51/mi
2:29:06
↑ 64↓ 500.2%
21M
8:57/mi
2:38:03
↑ 106↓ 241.6%
35K· 21.75 mi
7:40/mi
2:43:47
↑ 17↓ 861.7%
23M
7:52/mi
2:53:38
↑ 23↓ 630.6%
24M
7:31/mi
3:01:09
↓ 821.3%
40K· 24.85 mi
7:23/mi
3:07:28
↓ 200.3%
25.2M
7:58/mi
3:10:13
↑ 13↓ 160.2%
Finish· 26.22 mi
6:59/mi
3:17:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:57
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:41:23
Pace7:44 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2223:217:3123:21
7:31
-
10K
6.21 mi11:36:2445:237:1822:02
7:06
-0:25
15K
9.32 mi11:58:481:07:477:1622:24
7:13
+0:07
20K
12.43 mi12:21:521:30:517:1923:04
7:25
+0:12
Half
13.11 mi12:26:581:35:577:195:06
7:29
+0:04
25K
15.53 mi12:45:191:54:187:2118:21
7:34
+0:05
30K
18.64 mi13:09:272:18:267:2624:08
7:46
+0:12
20M
20.00 mi13:20:072:29:067:2710:40
7:51
+0:05
21M
21.00 mi13:29:042:38:037:328:57
8:57
+1:06
35K
21.75 mi13:34:482:43:477:325:44
7:40
-1:17
23M
23.00 mi13:44:392:53:387:339:51
7:52
+0:12
24M
24.00 mi13:52:103:01:097:337:31
7:31
-0:21
40K
24.85 mi13:58:293:07:287:336:19
7:23
-0:08
25.2M
25.20 mi14:01:143:10:137:332:45
7:58
+0:35
Finish
26.22 mi14:08:213:17:207:327:07
6:59
-0:59

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

6:59 /mi

Average Pace

7:32 /mi

Slowest Pace

8:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:33

26% of race

Time at Steady Pace

1:29:26

45% of race

Time at Slower Pace

56:21

29% of race

Average Pace: 7:32 /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 mi11:14:2223:217:3123:21
7:31
#9767
10K
6.21 mi11:36:2445:237:1822:02
7:06
#8475
15K
9.32 mi11:58:481:07:477:1622:24
7:13
#8248
20K
12.43 mi12:21:521:30:517:1923:04
7:25
#8323
Half
13.11 mi12:26:581:35:577:195:06
7:29
#8404
25K
15.53 mi12:45:191:54:187:2118:21
7:34
#8504
30K
18.64 mi13:09:272:18:267:2624:08
7:46
#8580
20M
20.00 mi13:20:072:29:067:2710:40
7:51
#8604
21M
21.00 mi13:29:042:38:037:328:57
8:57
#8861
35K
21.75 mi13:34:482:43:477:325:44
7:40
#8872
23M
23.00 mi13:44:392:53:387:339:51
7:52
#8852
24M
24.00 mi13:52:103:01:097:337:31
7:31
#8777
40K
24.85 mi13:58:293:07:287:336:19
7:23
#8641
25.2M
25.20 mi14:01:143:10:137:332:45
7:58
#8599
Finish
26.22 mi14:08:213:17:207:327:07
6:59
#8407
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi9767173917397877(Top 30%)1032(Top 9%)1032(Top 55%)
10K6.21 mi3.10 mi8475+12921207+5321207+5327408(Top 28%)865(Top 8%)865(Top 46%)
15K9.32 mi3.11 mi8248+2271129+781129+787877(Top 30%)1032(Top 9%)1032(Top 55%)
20K12.43 mi3.11 mi8323-751166-371166-378720(Top 33%)1380(Top 12%)1380(Top 73%)
Half13.11 mi0.68 mi8404-811205-391205-3910050(Top 38%)1886(Top 17%)1886(Top 100%)
25K15.53 mi2.42 mi8504-1001261-561261-569304(Top 35%)1676(Top 15%)1676(Top 89%)
30K18.64 mi3.11 mi8580-761327-661327-669107(Top 34%)1745(Top 15%)1745(Top 93%)
20M20.00 mi1.36 mi8604-241356-291356-299233(Top 35%)1892(Top 17%)1892(Top 101%)
21M21.00 mi1.00 mi8861-2571464-1081464-10813120(Top 49%)4001(Top 35%)4001(Top 213%)
35K21.75 mi0.75 mi8872-111488-241488-249720(Top 37%)2224(Top 19%)2224(Top 118%)
23M23.00 mi1.25 mi8852+201509-211509-218875(Top 33%)1957(Top 17%)1957(Top 104%)
24M24.00 mi1.00 mi8777+751504+51504+57842(Top 29%)1617(Top 14%)1617(Top 86%)
40K24.85 mi0.85 mi8641+1361465+391465+396046(Top 23%)1004(Top 9%)1004(Top 53%)
25.2M25.20 mi0.35 mi8599+421455+101455+106427(Top 24%)1211(Top 11%)1211(Top 64%)
Finish26.22 mi1.02 mi8407+1921407+481407+485143(Top 19%)780(Top 7%)780(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

7877

Females

1032

F40-44

1032

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7408

Females

865

F40-44

865

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

7877

Females

1032

F40-44

1032

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

8720

Females

1380

F40-44

1380

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10050

Females

1886

F40-44

1886

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9304

Females

1676

F40-44

1676

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9107

Females

1745

F40-44

1745

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9233

Females

1892

F40-44

1892

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

13120

Females

4001

F40-44

4001

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

9720

Females

2224

F40-44

2224

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8875

Females

1957

F40-44

1957

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7842

Females

1617

F40-44

1617

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6046

Females

1004

F40-44

1004

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6427

Females

1211

F40-44

1211

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

5143

Females

780

F40-44

780

Passing Analysis

Category:
Athletes Passed
2614
Passed By
1254
Net Change
+1360
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9767
5K → 10K131119+1292#9767#8475
10K → 15K28053+227#8475#8248
15K → 20K99174-75#8248#8323
20K → Half485-81#8323#8404
Half → 25K72172-100#8404#8504
25K → 30K140216-76#8504#8580
30K → 20M7397-24#8580#8604
20M → 21M25282-257#8604#8861
21M → 35K4152-11#8861#8872
35K → 23M8060+20#8872#8852
23M → 24M9722+75#8852#8777
24M → 40K14711+136#8777#8641
40K → 25.2M475+42#8641#8599
25.2M → Finish1986+192#8599#8407
TOTALS26141254+1360
📊

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