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BOSTON MARATHON 2023

Priscilla Peters

Bib: 12954•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 36%
Gender (Female)
#0 / 11423
Top 17%
Division (F18-39)
#0 / 4884
Top 30%
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
7:49/mi
24:16
↑ 97↓ 3451.5%
10K· 6.21 mi
7:37/mi
47:57
↑ 79↓ 1380.4%
15K· 9.32 mi
7:37/mi
1:11:37
↑ 67↓ 78
20K· 12.43 mi
7:43/mi
1:35:34
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:40:43
↑ 19↓ 370.5%
25K· 15.53 mi
7:43/mi
1:59:25
↑ 66↓ 880.2%
30K· 18.64 mi
7:48/mi
2:23:38
↑ 181↓ 1480.2%
20M
7:43/mi
2:34:07
↑ 64↓ 500.2%
21M
7:58/mi
2:42:05
↑ 106↓ 241.6%
35K· 21.75 mi
7:30/mi
2:47:42
↑ 17↓ 861.7%
23M
7:46/mi
2:57:26
↑ 23↓ 630.6%
24M
7:31/mi
3:04:57
↓ 821.3%
40K· 24.85 mi
7:28/mi
3:11:20
↓ 200.3%
25.2M
7:58/mi
3:14:05
↑ 13↓ 160.2%
Finish· 26.22 mi
7:14/mi
3:21:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:40:43
Pace7:41 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:40:44
Pace7:41 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1624:167:4924:16
7:49
-
10K
6.21 mi11:15:5747:577:4323:41
7:37
-0:12
15K
9.32 mi11:39:371:11:377:4123:40
7:37
0:00
20K
12.43 mi12:03:341:35:347:4123:57
7:43
+0:06
Half
13.11 mi12:08:431:40:437:415:09
7:33
-0:10
25K
15.53 mi12:27:251:59:257:4118:42
7:43
+0:10
30K
18.64 mi12:51:382:23:387:4224:13
7:48
+0:05
20M
20.00 mi13:02:072:34:077:4210:29
7:43
-0:05
21M
21.00 mi13:10:052:42:057:437:58
7:58
+0:15
35K
21.75 mi13:15:422:47:427:435:37
7:30
-0:28
23M
23.00 mi13:25:262:57:267:439:44
7:46
+0:16
24M
24.00 mi13:32:573:04:577:427:31
7:31
-0:15
40K
24.85 mi13:39:203:11:207:426:23
7:28
-0:03
25.2M
25.20 mi13:42:053:14:057:422:45
7:58
+0:30
Finish
26.22 mi13:49:273:21:277:417:22
7:14
-0:44

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

7:14 /mi

Average Pace

7:41 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:44

95% of race

Time at Steady Pace

10:43

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:41 /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 mi10:52:1624:167:4924:16
7:49
#12451
10K
6.21 mi11:15:5747:577:4323:41
7:37
#11975
15K
9.32 mi11:39:371:11:377:4123:40
7:37
#11641
20K
12.43 mi12:03:341:35:347:4123:57
7:43
#11442
Half
13.11 mi12:08:431:40:437:415:09
7:33
#11387
25K
15.53 mi12:27:251:59:257:4118:42
7:43
#11191
30K
18.64 mi12:51:382:23:387:4224:13
7:48
#10823
20M
20.00 mi13:02:072:34:077:4210:29
7:43
#10604
21M
21.00 mi13:10:052:42:057:437:58
7:58
#10376
35K
21.75 mi13:15:422:47:427:435:37
7:30
#10286
23M
23.00 mi13:25:262:57:267:439:44
7:46
#10134
24M
24.00 mi13:32:573:04:577:427:31
7:31
#9999
40K
24.85 mi13:39:203:11:207:426:23
7:28
#9817
25.2M
25.20 mi13:42:053:14:057:422:45
7:58
#9737
Finish
26.22 mi13:49:273:21:277:417:22
7:14
#9575
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi124513122312211172(Top 42%)2440(Top 21%)2440(Top 50%)
10K6.21 mi3.10 mi11975+4762854+2682854+26811542(Top 43%)2618(Top 23%)2618(Top 54%)
15K9.32 mi3.11 mi11641+3342687+1672687+16711172(Top 42%)2440(Top 21%)2440(Top 50%)
20K12.43 mi3.11 mi11442+1992581+1062581+10610994(Top 41%)2398(Top 21%)2398(Top 49%)
Half13.11 mi0.68 mi11387+552556+252556+2510647(Top 40%)2185(Top 19%)2185(Top 45%)
25K15.53 mi2.42 mi11191+1962463+932463+9310399(Top 39%)2176(Top 19%)2176(Top 45%)
30K18.64 mi3.11 mi10823+3682307+1562307+1569333(Top 35%)1853(Top 16%)1853(Top 38%)
20M20.00 mi1.36 mi10604+2192226+812226+818325(Top 31%)1529(Top 13%)1529(Top 31%)
21M21.00 mi1.00 mi10376+2282136+902136+907183(Top 27%)1208(Top 11%)1208(Top 25%)
35K21.75 mi0.75 mi10286+902104+322104+328624(Top 32%)1743(Top 15%)1743(Top 36%)
23M23.00 mi1.25 mi10134+1522063+412063+418263(Top 31%)1701(Top 15%)1701(Top 35%)
24M24.00 mi1.00 mi9999+1352035+282035+287851(Top 29%)1626(Top 14%)1626(Top 33%)
40K24.85 mi0.85 mi9817+1821976+591976+596559(Top 25%)1195(Top 10%)1195(Top 24%)
25.2M25.20 mi0.35 mi9737+801946+301946+306449(Top 24%)1233(Top 11%)1233(Top 25%)
Finish26.22 mi1.02 mi9575+1621903+431903+436656(Top 25%)1307(Top 11%)1307(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11172

Females

2440

F18-39

2440

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11542

Females

2618

F18-39

2618

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11172

Females

2440

F18-39

2440

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10994

Females

2398

F18-39

2398

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10647

Females

2185

F18-39

2185

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10399

Females

2176

F18-39

2176

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

9333

Females

1853

F18-39

1853

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8325

Females

1529

F18-39

1529

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7183

Females

1208

F18-39

1208

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8624

Females

1743

F18-39

1743

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8263

Females

1701

F18-39

1701

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7851

Females

1626

F18-39

1626

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6559

Females

1195

F18-39

1195

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6449

Females

1233

F18-39

1233

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6656

Females

1307

F18-39

1307

Passing Analysis

Category:
Athletes Passed
2959*
Passed By
400
Net Change
+2559
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12451
5K → 10K618142+476#12451#11975
10K → 15K38955+334#11975#11641
15K → 20K27576+199#11641#11442
20K → Half6510+55#11442#11387
Half → 25K22933+196#11387#11191
25K → 30K39527+368#11191#10823
30K → 20M227*8+219#10823#10604
20M → 21M2324+228#10604#10376
21M → 35K10010+90#10376#10286
35K → 23M17119+152#10286#10134
40K → 25.2M822+80#9817#9737
25.2M → Finish176*14+162#9737#9575
TOTALS2959*400+2559

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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