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BOSTON MARATHON 2023

Kristen Corrigan

Bib: 25156•F

MA

0:00
0:00
/ mi
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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

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
9:54/mi
30:46
↑ 97↓ 3451.5%
10K· 6.21 mi
9:42/mi
1:00:55
↑ 79↓ 1380.4%
15K· 9.32 mi
9:46/mi
1:31:15
↑ 67↓ 78
20K· 12.43 mi
9:51/mi
2:01:52
↑ 106↓ 860.1%
Half· 13.11 mi
9:46/mi
2:08:32
↑ 19↓ 370.5%
25K· 15.53 mi
10:13/mi
2:33:19
↑ 66↓ 880.2%
30K· 18.64 mi
10:07/mi
3:04:46
↑ 181↓ 1480.2%
20M
10:08/mi
3:18:32
↑ 64↓ 500.2%
21M
10:51/mi
3:29:23
↑ 106↓ 241.6%
35K· 21.75 mi
9:40/mi
3:36:37
↑ 17↓ 861.7%
23M
10:06/mi
3:49:16
↑ 23↓ 630.6%
24M
9:53/mi
3:59:09
↓ 821.3%
40K· 24.85 mi
10:05/mi
4:07:46
↓ 200.3%
25.2M
10:29/mi
4:11:23
↑ 13↓ 160.2%
Finish· 26.22 mi
9:20/mi
4:20:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:32
Pace9:48 /mi
2nd Half
Distance13.11 mi
Time2:12:22
Pace10:06 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4730:469:5430:46
9:54
-
10K
6.21 mi12:16:561:00:559:4830:09
9:42
-0:12
15K
9.32 mi12:47:161:31:159:4730:20
9:46
+0:04
20K
12.43 mi13:17:532:01:529:4830:37
9:51
+0:05
Half
13.11 mi13:24:332:08:329:486:40
9:46
-0:05
25K
15.53 mi13:49:202:33:199:5224:47
10:13
+0:27
30K
18.64 mi14:20:473:04:469:5531:27
10:07
-0:06
20M
20.00 mi14:34:333:18:329:5613:46
10:08
+0:01
21M
21.00 mi14:45:243:29:239:5810:51
10:51
+0:43
35K
21.75 mi14:52:383:36:379:587:14
9:40
-1:11
23M
23.00 mi15:05:173:49:169:5812:39
10:06
+0:26
24M
24.00 mi15:15:103:59:099:589:53
9:53
-0:13
40K
24.85 mi15:23:474:07:469:588:37
10:05
+0:12
25.2M
25.20 mi15:27:244:11:239:593:37
10:29
+0:24
Finish
26.22 mi15:36:554:20:549:579:31
9:20
-1:09

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

9:20 /mi

Average Pace

9:57 /mi

Slowest Pace

10:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:06:26

94% of race

Time at Steady Pace

14:28

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:57 /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 mi11:46:4730:469:5430:46
9:54
#23205
10K
6.21 mi12:16:561:00:559:4830:09
9:42
#23176
15K
9.32 mi12:47:161:31:159:4730:20
9:46
#23126
20K
12.43 mi13:17:532:01:529:4830:37
9:51
#22964
Half
13.11 mi13:24:332:08:329:486:40
9:46
#22944
25K
15.53 mi13:49:202:33:199:5224:47
10:13
#22896
30K
18.64 mi14:20:473:04:469:5531:27
10:07
#22594
20M
20.00 mi14:34:333:18:329:5613:46
10:08
#22465
21M
21.00 mi14:45:243:29:239:5810:51
10:51
#22356
35K
21.75 mi14:52:383:36:379:587:14
9:40
#22272
23M
23.00 mi15:05:173:49:169:5812:39
10:06
#22156
24M
24.00 mi15:15:103:59:099:589:53
9:53
#22098
40K
24.85 mi15:23:474:07:469:588:37
10:05
#22024
25.2M
25.20 mi15:27:244:11:239:593:37
10:29
#21985
Finish
26.22 mi15:36:554:20:549:579:31
9:20
#21924
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi232059498949822955(Top 86%)9320(Top 82%)9320(Top 191%)
10K6.21 mi3.10 mi23176+299458+409458+4023066(Top 87%)9366(Top 82%)9366(Top 192%)
15K9.32 mi3.11 mi23126+509418+409418+4022955(Top 86%)9320(Top 82%)9320(Top 191%)
20K12.43 mi3.11 mi22964+1629326+929326+9222539(Top 85%)9103(Top 80%)9103(Top 186%)
Half13.11 mi0.68 mi22944+209320+69320+622805(Top 86%)9242(Top 81%)9242(Top 189%)
25K15.53 mi2.42 mi22896+489307+139307+1322665(Top 85%)9200(Top 81%)9200(Top 188%)
30K18.64 mi3.11 mi22594+3029184+1239184+12321348(Top 80%)8544(Top 75%)8544(Top 175%)
20M20.00 mi1.36 mi22465+1299115+699115+6920839(Top 78%)8326(Top 73%)8326(Top 170%)
21M21.00 mi1.00 mi22356+1099061+549061+5420511(Top 77%)8199(Top 72%)8199(Top 168%)
35K21.75 mi0.75 mi22272+849016+459016+4520404(Top 77%)8178(Top 72%)8178(Top 167%)
23M23.00 mi1.25 mi22156+1168962+548962+5420313(Top 76%)8143(Top 71%)8143(Top 167%)
24M24.00 mi1.00 mi22098+588934+288934+2820481(Top 77%)8255(Top 72%)8255(Top 169%)
40K24.85 mi0.85 mi22024+748900+348900+3420200(Top 76%)8169(Top 72%)8169(Top 167%)
25.2M25.20 mi0.35 mi21985+398884+168884+1619131(Top 72%)7592(Top 66%)7592(Top 155%)
Finish26.22 mi1.02 mi21924+618866+188866+1819558(Top 73%)7769(Top 68%)7769(Top 159%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

22955

Females

9320

F18-39

9320

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

23066

Females

9366

F18-39

9366

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

22955

Females

9320

F18-39

9320

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

22539

Females

9103

F18-39

9103

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

22805

Females

9242

F18-39

9242

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

22665

Females

9200

F18-39

9200

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

21348

Females

8544

F18-39

8544

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

20839

Females

8326

F18-39

8326

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

20511

Females

8199

F18-39

8199

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

20404

Females

8178

F18-39

8178

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

20313

Females

8143

F18-39

8143

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

20481

Females

8255

F18-39

8255

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20200

Females

8169

F18-39

8169

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

19131

Females

7592

F18-39

7592

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

19558

Females

7769

F18-39

7769

Passing Analysis

Category:
Athletes Passed
1798
Passed By
517
Net Change
+1281
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23205
5K → 10K233204+29#23205#23176
10K → 15K165115+50#23176#23126
15K → 20K21755+162#23126#22964
20K → Half3313+20#22964#22944
Half → 25K11365+48#22944#22896
25K → 30K31614+302#22896#22594
30K → 20M1356+129#22594#22465
20M → 21M1156+109#22465#22356
21M → 35K873+84#22356#22272
35K → 23M1226+116#22272#22156
23M → 24M7517+58#22156#22098
24M → 40K806+74#22098#22024
40K → 25.2M401+39#22024#21985
25.2M → Finish676+61#21985#21924
TOTALS1798517+1281
📊

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