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BOSTON MARATHON 2024

Katelyn Polson

Bib: 28894•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
38:40
Rank: #25501
Start → 5K
38:40 | 12:27/mi
10K· 6.21 mi
1:21:36
Rank: #25529 (-28)
5K → 10K
42:56 | 13:49/mi
15K· 9.32 mi
2:04:39
Rank: #25529
10K → 15K
43:03 | 13:51/mi
20K· 12.43 mi
2:49:00
Rank: #25524 (+5)
15K → 20K
44:21 | 14:16/mi
Half· 13.11 mi
2:57:59
Rank: #25521 (+3)
20K → Half
8:59 | 13:10/mi
25K· 15.53 mi
3:31:59
Rank: #25512 (+9)
Half → 25K
34:00 | 14:01/mi
30K· 18.64 mi
4:14:47
Rank: #25453 (+59)
25K → 30K
42:48 | 13:47/mi
20M
4:33:55
Rank: #25435 (+18)
30K → 20M
19:08 | 14:05/mi
21M
4:48:57
Rank: #25414 (+21)
20M → 21M
15:02 | 15:02/mi
35K· 21.75 mi
4:59:03
Rank: #25398 (+16)
21M → 35K
10:06 | 13:30/mi
23M
5:16:14
Rank: #25371 (+27)
35K → 23M
17:11 | 13:43/mi
24M
5:29:26
Rank: #25347 (+24)
23M → 24M
13:12 | 13:12/mi
40K· 24.85 mi
5:41:10
Rank: #25331 (+16)
24M → 40K
11:44 | 13:43/mi
25.2M
5:45:57
Rank: #25312 (+19)
40K → 25.2M
4:47 | 13:52/mi
Finish· 26.22 mi
5:57:52
Rank: #25284 (+28)
25.2M → Finish
11:55 | 11:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:57:59
Pace13:35 /mi
2nd Half
Distance13.11 mi
Time2:59:53
Pace13:43 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:4838:4012:2738:40
12:27
-
10K
6.21 mi12:42:441:21:3613:0842:56
13:49
+1:22
15K
9.32 mi13:25:472:04:3913:2243:03
13:51
+0:02
20K
12.43 mi14:10:082:49:0013:3644:21
14:16
+0:25
Half
13.11 mi14:19:072:57:5913:358:59
13:10
-1:06
25K
15.53 mi14:53:073:31:5913:3934:00
14:01
+0:51
30K
18.64 mi15:35:554:14:4713:4042:48
13:47
-0:14
20M
20.00 mi15:55:034:33:5513:4219:08
14:05
+0:18
21M
21.00 mi16:10:054:48:5713:4615:02
15:02
+0:57
35K
21.75 mi16:20:114:59:0313:4510:06
13:30
-1:32
23M
23.00 mi16:37:225:16:1413:4517:11
13:43
+0:13
24M
24.00 mi16:50:345:29:2613:4413:12
13:12
-0:31
40K
24.85 mi17:02:185:41:1013:4411:44
13:43
+0:31
25.2M
25.20 mi17:07:055:45:5713:444:47
13:52
+0:09
Finish
26.22 mi17:19:005:57:5213:4011:55
11:42
-2:10

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

11:42 /mi

Average Pace

13:40 /mi

Slowest Pace

15:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:46

20% of race

Time at Steady Pace

3:45:43

63% of race

Time at Slower Pace

59:23

17% of race

Average Pace: 13:39 /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 mi11:59:4838:4012:2738:40
12:27
#25501
10K
6.21 mi12:42:441:21:3613:0842:56
13:49
#25529
15K
9.32 mi13:25:472:04:3913:2243:03
13:51
#25529
20K
12.43 mi14:10:082:49:0013:3644:21
14:16
#25524
Half
13.11 mi14:19:072:57:5913:358:59
13:10
#25521
25K
15.53 mi14:53:073:31:5913:3934:00
14:01
#25512
30K
18.64 mi15:35:554:14:4713:4042:48
13:47
#25453
20M
20.00 mi15:55:034:33:5513:4219:08
14:05
#25435
21M
21.00 mi16:10:054:48:5713:4615:02
15:02
#25414
35K
21.75 mi16:20:114:59:0313:4510:06
13:30
#25398
23M
23.00 mi16:37:225:16:1413:4517:11
13:43
#25371
24M
24.00 mi16:50:345:29:2613:4413:12
13:12
#25347
40K
24.85 mi17:02:185:41:1013:4411:44
13:43
#25331
25.2M
25.20 mi17:07:055:45:5713:444:47
13:52
#25312
Finish
26.22 mi17:19:005:57:5213:4011:55
11:42
#25284
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25501108981089825474(Top 100%)10882(Top 100%)10882(Top 234%)
10K6.21 mi3.10 mi25529-2810917-1910917-1925537(Top 100%)10922(Top 100%)10922(Top 234%)
15K9.32 mi3.11 mi2552910918-110918-125474(Top 100%)10882(Top 100%)10882(Top 234%)
20K12.43 mi3.11 mi25524+510915+310915+325426(Top 100%)10856(Top 99%)10856(Top 233%)
Half13.11 mi0.68 mi25521+310913+210913+225225(Top 99%)10758(Top 98%)10758(Top 231%)
25K15.53 mi2.42 mi25512+910912+110912+124938(Top 98%)10598(Top 97%)10598(Top 227%)
30K18.64 mi3.11 mi25453+5910874+3810874+3824052(Top 94%)10189(Top 93%)10189(Top 219%)
20M20.00 mi1.36 mi25435+1810861+1310861+1324030(Top 94%)10247(Top 94%)10247(Top 220%)
21M21.00 mi1.00 mi25414+2110849+1210849+1223602(Top 92%)10084(Top 92%)10084(Top 216%)
35K21.75 mi0.75 mi25398+1610843+610843+623831(Top 93%)10222(Top 94%)10222(Top 219%)
23M23.00 mi1.25 mi25371+2710825+1810825+1823491(Top 92%)10064(Top 92%)10064(Top 216%)
24M24.00 mi1.00 mi25347+2410815+1010815+1023360(Top 91%)10080(Top 92%)10080(Top 216%)
40K24.85 mi0.85 mi25331+1610806+910806+923315(Top 91%)10081(Top 92%)10081(Top 216%)
25.2M25.20 mi0.35 mi25312+1910795+1110795+1121425(Top 84%)9210(Top 84%)9210(Top 198%)
Finish26.22 mi1.02 mi25284+2810785+1010785+1022786(Top 89%)9843(Top 90%)9843(Top 211%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21stories
+97ft-345ft

Overall

25474

Females

10882

F18-39

10882

5K→10K

3.1 - 6.2 mi

Top 100%
×5stories
+79ft-138ft

Overall

25537

Females

10922

F18-39

10922

10K→15K

6.2 - 9.3 mi

Top 100%
×3stories
+67ft-78ft

Overall

25474

Females

10882

F18-39

10882

15K→20K

9.3 - 12.4 mi

Top 100%
×5stories
+106ft-86ft

Overall

25426

Females

10856

F18-39

10856

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

25225

Females

10758

F18-39

10758

Half→25K

13.1 - 15.5 mi

Top 98%
×4stories
+66ft-88ft

Overall

24938

Females

10598

F18-39

10598

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

24052

Females

10189

F18-39

10189

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

24030

Females

10247

F18-39

10247

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

23602

Females

10084

F18-39

10084

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

23831

Females

10222

F18-39

10222

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

23491

Females

10064

F18-39

10064

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

23360

Females

10080

F18-39

10080

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

23315

Females

10081

F18-39

10081

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

21425

Females

9210

F18-39

9210

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

22786

Females

9843

F18-39

9843

Passing Analysis

Category:
Athletes Passed
282
Passed By
65
Net Change
+217
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25501
5K → 10K331-28#25501#25529
10K → 15K440#25529#25529
15K → 20K83+5#25529#25524
20K → Half41+3#25524#25521
Half → 25K101+9#25521#25512
25K → 30K590+59#25512#25453
30K → 20M224+18#25453#25435
20M → 21M232+21#25435#25414
21M → 35K171+16#25414#25398
35K → 23M314+27#25398#25371
23M → 24M295+24#25371#25347
24M → 40K215+16#25347#25331
40K → 25.2M190+19#25331#25312
25.2M → Finish324+28#25312#25284
TOTALS28265+217
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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