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BOSTON MARATHON 2023

Jamie Troth

Bib: 20333•F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 40%
Masters (Masters Women)
#0 / 6539
Top 27%
Division (F40-44)
#0 / 1878
Top 47%
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
8:22/mi
26:01
↑ 97↓ 3451.5%
10K· 6.21 mi
8:20/mi
51:55
↑ 79↓ 1380.4%
15K· 9.32 mi
8:20/mi
1:17:49
↑ 67↓ 78
20K· 12.43 mi
8:19/mi
1:43:40
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:49:13
↑ 19↓ 370.5%
25K· 15.53 mi
8:19/mi
2:09:22
↑ 66↓ 880.2%
30K· 18.64 mi
8:30/mi
2:35:48
↑ 181↓ 1480.2%
20M
8:15/mi
2:47:00
↑ 64↓ 500.2%
21M
8:41/mi
2:55:41
↑ 106↓ 241.6%
35K· 21.75 mi
7:51/mi
3:01:33
↑ 17↓ 861.7%
23M
8:08/mi
3:11:44
↑ 23↓ 630.6%
24M
8:04/mi
3:19:48
↓ 821.3%
40K· 24.85 mi
8:08/mi
3:26:45
↓ 200.3%
25.2M
8:45/mi
3:29:46
↑ 13↓ 160.2%
Finish· 26.22 mi
7:52/mi
3:37:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:49:13
Pace8:20 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:48:34
Pace8:17 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0526:018:2226:01
8:22
-
10K
6.21 mi11:43:5951:558:2125:54
8:20
-0:02
15K
9.32 mi12:09:531:17:498:2125:54
8:20
0:00
20K
12.43 mi12:35:441:43:408:2125:51
8:19
-0:01
Half
13.11 mi12:41:171:49:138:205:33
8:08
-0:11
25K
15.53 mi13:01:262:09:228:2020:09
8:19
+0:11
30K
18.64 mi13:27:522:35:488:2126:26
8:30
+0:11
20M
20.00 mi13:39:042:47:008:2111:12
8:15
-0:15
21M
21.00 mi13:47:452:55:418:228:41
8:41
+0:26
35K
21.75 mi13:53:373:01:338:215:52
7:51
-0:50
23M
23.00 mi14:03:483:11:448:2010:11
8:08
+0:17
24M
24.00 mi14:11:523:19:488:208:04
8:04
-0:04
40K
24.85 mi14:18:493:26:458:196:57
8:08
+0:04
25.2M
25.20 mi14:21:503:29:468:193:01
8:45
+0:37
Finish
26.22 mi14:29:513:37:478:198:01
7:52
-0:53

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

7:51 /mi

Average Pace

8:19 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:05

95% of race

Time at Steady Pace

11:42

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:18 /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 mi11:18:0526:018:2226:01
8:22
#16687
10K
6.21 mi11:43:5951:558:2125:54
8:20
#16894
15K
9.32 mi12:09:531:17:498:2125:54
8:20
#16850
20K
12.43 mi12:35:441:43:408:2125:51
8:19
#16561
Half
13.11 mi12:41:171:49:138:205:33
8:08
#16504
25K
15.53 mi13:01:262:09:228:2020:09
8:19
#16245
30K
18.64 mi13:27:522:35:488:2126:26
8:30
#15858
20M
20.00 mi13:39:042:47:008:2111:12
8:15
#15558
21M
21.00 mi13:47:452:55:418:228:41
8:41
#15306
35K
21.75 mi13:53:373:01:338:215:52
7:51
#15161
23M
23.00 mi14:03:483:11:448:2010:11
8:08
#14904
24M
24.00 mi14:11:523:19:488:208:04
8:04
#14742
40K
24.85 mi14:18:493:26:458:196:57
8:08
#14587
25.2M
25.20 mi14:21:503:29:468:193:01
8:45
#14520
Finish
26.22 mi14:29:513:37:478:198:01
7:52
#14379
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi166875719571916768(Top 63%)5769(Top 51%)5769(Top 307%)
10K6.21 mi3.10 mi16894-2075838-1195838-11917162(Top 64%)5970(Top 52%)5970(Top 318%)
15K9.32 mi3.11 mi16850+445823+155823+1516768(Top 63%)5769(Top 51%)5769(Top 307%)
20K12.43 mi3.11 mi16561+2895651+1725651+17215737(Top 59%)5182(Top 45%)5182(Top 276%)
Half13.11 mi0.68 mi16504+575615+365615+3615359(Top 58%)4893(Top 43%)4893(Top 261%)
25K15.53 mi2.42 mi16245+2595480+1355480+13515030(Top 56%)4858(Top 43%)4858(Top 259%)
30K18.64 mi3.11 mi15858+3875287+1935287+19314376(Top 54%)4552(Top 40%)4552(Top 242%)
20M20.00 mi1.36 mi15558+3005123+1645123+16412003(Top 45%)3289(Top 29%)3289(Top 175%)
21M21.00 mi1.00 mi15306+2525001+1225001+12211601(Top 44%)3206(Top 28%)3206(Top 171%)
35K21.75 mi0.75 mi15161+1454921+804921+8011033(Top 41%)2910(Top 25%)2910(Top 155%)
23M23.00 mi1.25 mi14904+2574774+1474774+14710751(Top 40%)2906(Top 25%)2906(Top 155%)
24M24.00 mi1.00 mi14742+1624707+674707+6711751(Top 44%)3470(Top 30%)3470(Top 185%)
40K24.85 mi0.85 mi14587+1554632+754632+7510947(Top 41%)3133(Top 27%)3133(Top 167%)
25.2M25.20 mi0.35 mi14520+674596+364596+3611134(Top 42%)3292(Top 29%)3292(Top 175%)
Finish26.22 mi1.02 mi14379+1414529+674529+6711203(Top 42%)3309(Top 29%)3309(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16768

Females

5769

F40-44

5769

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

17162

Females

5970

F40-44

5970

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16768

Females

5769

F40-44

5769

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15737

Females

5182

F40-44

5182

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

15359

Females

4893

F40-44

4893

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

15030

Females

4858

F40-44

4858

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

14376

Females

4552

F40-44

4552

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

12003

Females

3289

F40-44

3289

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11601

Females

3206

F40-44

3206

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

11033

Females

2910

F40-44

2910

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

10751

Females

2906

F40-44

2906

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

11751

Females

3470

F40-44

3470

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10947

Females

3133

F40-44

3133

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11134

Females

3292

F40-44

3292

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11203

Females

3309

F40-44

3309

Passing Analysis

Category:
Athletes Passed
3058
Passed By
750
Net Change
+2308
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16687
5K → 10K215422-207#16687#16894
10K → 15K224180+44#16894#16850
15K → 20K33950+289#16850#16561
20K → Half7114+57#16561#16504
Half → 25K29334+259#16504#16245
25K → 30K40922+387#16245#15858
30K → 20M3011+300#15858#15558
20M → 21M2564+252#15558#15306
21M → 35K1450+145#15306#15161
35K → 23M2570+257#15161#14904
23M → 24M1653+162#14904#14742
24M → 40K1638+155#14742#14587
40K → 25.2M692+67#14587#14520
25.2M → Finish15110+141#14520#14379
TOTALS3058750+2308
📊

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