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BOSTON MARATHON 2023

Amy Hermes

Bib: 21160•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 49%
Masters (Masters Women)
#0 / 6539
Top 39%
Division (F45-49)
#0 / 1817
Top 46%
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
8:29/mi
26:22
↑ 97↓ 3451.5%
10K· 6.21 mi
8:24/mi
52:29
↑ 79↓ 1380.4%
15K· 9.32 mi
8:21/mi
1:18:24
↑ 67↓ 78
20K· 12.43 mi
8:25/mi
1:44:32
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:50:05
↑ 19↓ 370.5%
25K· 15.53 mi
8:22/mi
2:10:21
↑ 66↓ 880.2%
30K· 18.64 mi
8:31/mi
2:36:50
↑ 181↓ 1480.2%
20M
8:30/mi
2:48:23
↑ 64↓ 500.2%
21M
9:02/mi
2:57:25
↑ 106↓ 241.6%
35K· 21.75 mi
8:29/mi
3:03:46
↑ 17↓ 861.7%
23M
8:46/mi
3:14:45
↑ 23↓ 630.6%
24M
8:35/mi
3:23:20
↓ 821.3%
40K· 24.85 mi
9:53/mi
3:31:47
↓ 200.3%
25.2M
10:44/mi
3:35:29
↑ 13↓ 160.2%
Finish· 26.22 mi
9:28/mi
3:45:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:05
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time1:55:03
Pace8:47 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2826:228:2926:22
8:29
-
10K
6.21 mi11:46:3552:298:2726:07
8:24
-0:05
15K
9.32 mi12:12:301:18:248:2525:55
8:21
-0:03
20K
12.43 mi12:38:381:44:328:2526:08
8:25
+0:04
Half
13.11 mi12:44:111:50:058:245:33
8:08
-0:17
25K
15.53 mi13:04:272:10:218:2320:16
8:22
+0:14
30K
18.64 mi13:30:562:36:508:2526:29
8:31
+0:09
20M
20.00 mi13:42:292:48:238:2511:33
8:30
-0:01
21M
21.00 mi13:51:312:57:258:279:02
9:02
+0:32
35K
21.75 mi13:57:523:03:468:276:21
8:29
-0:33
23M
23.00 mi14:08:513:14:458:2810:59
8:46
+0:17
24M
24.00 mi14:17:263:23:208:288:35
8:35
-0:11
40K
24.85 mi14:25:533:31:478:318:27
9:53
+1:18
25.2M
25.20 mi14:29:353:35:298:333:42
10:44
+0:51
Finish
26.22 mi14:39:143:45:088:369:39
9:28
-1:16

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

8:08 /mi

Average Pace

8:36 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:33

2% of race

Time at Steady Pace

3:08:45

84% of race

Time at Slower Pace

30:50

14% of race

Average Pace: 8:35 /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 mi11:20:2826:228:2926:22
8:29
#17478
10K
6.21 mi11:46:3552:298:2726:07
8:24
#17521
15K
9.32 mi12:12:301:18:248:2525:55
8:21
#17275
20K
12.43 mi12:38:381:44:328:2526:08
8:25
#17022
Half
13.11 mi12:44:111:50:058:245:33
8:08
#16928
25K
15.53 mi13:04:272:10:218:2320:16
8:22
#16676
30K
18.64 mi13:30:562:36:508:2526:29
8:31
#16234
20M
20.00 mi13:42:292:48:238:2511:33
8:30
#16032
21M
21.00 mi13:51:312:57:258:279:02
9:02
#15857
35K
21.75 mi13:57:523:03:468:276:21
8:29
#15799
23M
23.00 mi14:08:513:14:458:2810:59
8:46
#15720
24M
24.00 mi14:17:263:23:208:288:35
8:35
#15686
40K
24.85 mi14:25:533:31:478:318:27
9:53
#15907
25.2M
25.20 mi14:29:353:35:298:333:42
10:44
#15988
Finish
26.22 mi14:39:143:45:088:369:39
9:28
#16211
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi174786238623816810(Top 63%)5802(Top 51%)5802(Top 319%)
10K6.21 mi3.10 mi17521-436236+26236+217624(Top 66%)6254(Top 55%)6254(Top 344%)
15K9.32 mi3.11 mi17275+2466079+1576079+15716810(Top 63%)5802(Top 51%)5802(Top 319%)
20K12.43 mi3.11 mi17022+2535939+1405939+14016324(Top 61%)5545(Top 49%)5545(Top 305%)
Half13.11 mi0.68 mi16928+945884+555884+5515409(Top 58%)4943(Top 43%)4943(Top 272%)
25K15.53 mi2.42 mi16676+2525749+1355749+13515334(Top 58%)5042(Top 44%)5042(Top 277%)
30K18.64 mi3.11 mi16234+4425523+2265523+22614490(Top 54%)4623(Top 40%)4623(Top 254%)
20M20.00 mi1.36 mi16032+2025413+1105413+11013664(Top 51%)4224(Top 37%)4224(Top 232%)
21M21.00 mi1.00 mi15857+1755330+835330+8313639(Top 51%)4295(Top 38%)4295(Top 236%)
35K21.75 mi0.75 mi15799+585313+175313+1715287(Top 57%)5291(Top 46%)5291(Top 291%)
23M23.00 mi1.25 mi15720+795296+175296+1714850(Top 56%)5093(Top 45%)5093(Top 280%)
24M24.00 mi1.00 mi15686+345296529614995(Top 56%)5233(Top 46%)5233(Top 288%)
40K24.85 mi0.85 mi15907-2215427-1315427-13119644(Top 74%)7853(Top 69%)7853(Top 432%)
25.2M25.20 mi0.35 mi15988-815477-505477-5019796(Top 74%)7937(Top 69%)7937(Top 437%)
Finish26.22 mi1.02 mi16211-2235613-1365613-13620017(Top 75%)8002(Top 70%)8002(Top 440%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16810

Females

5802

F45-49

5802

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

17624

Females

6254

F45-49

6254

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16810

Females

5802

F45-49

5802

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

16324

Females

5545

F45-49

5545

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

15409

Females

4943

F45-49

4943

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

15334

Females

5042

F45-49

5042

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

14490

Females

4623

F45-49

4623

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

13664

Females

4224

F45-49

4224

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13639

Females

4295

F45-49

4295

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

15287

Females

5291

F45-49

5291

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14850

Females

5093

F45-49

5093

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14995

Females

5233

F45-49

5233

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19644

Females

7853

F45-49

7853

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19796

Females

7937

F45-49

7937

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

20017

Females

8002

F45-49

8002

Passing Analysis

Category:
Athletes Passed
2494
Passed By
1227
Net Change
+1267
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17478
5K → 10K280323-43#17478#17521
10K → 15K33892+246#17521#17275
15K → 20K31562+253#17275#17022
20K → Half973+94#17022#16928
Half → 25K27018+252#16928#16676
25K → 30K46422+442#16676#16234
30K → 20M2097+202#16234#16032
20M → 21M19015+175#16032#15857
21M → 35K8022+58#15857#15799
35K → 23M11435+79#15799#15720
23M → 24M8248+34#15720#15686
24M → 40K21242-221#15686#15907
40K → 25.2M1495-81#15907#15988
25.2M → Finish20243-223#15988#16211
TOTALS24941227+1267
📊

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