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BOSTON MARATHON 2024

Caitlin Power

Bib: 14729•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 35%
Gender (Female)
#0 / 10924
Top 20%
Division (F18-39)
#0 / 4660
Top 35%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:31
Rank: #11325
Start → 5K
23:31 | 7:34/mi
10K· 6.21 mi
47:18
Rank: #11360 (-35)
5K → 10K
23:47 | 7:39/mi
15K· 9.32 mi
1:11:13
Rank: #11278 (+82)
10K → 15K
23:55 | 7:42/mi
20K· 12.43 mi
1:36:09
Rank: #11447 (-169)
15K → 20K
24:56 | 8:02/mi
Half· 13.11 mi
1:41:15
Rank: #11311 (+136)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
2:00:37
Rank: #11042 (+269)
Half → 25K
19:22 | 7:59/mi
30K· 18.64 mi
2:26:16
Rank: #10600 (+442)
25K → 30K
25:39 | 8:15/mi
20M
2:37:52
Rank: #10455 (+145)
30K → 20M
11:36 | 8:32/mi
21M
2:46:48
Rank: #10232 (+223)
20M → 21M
8:56 | 8:56/mi
35K· 21.75 mi
2:53:09
Rank: #10227 (+5)
21M → 35K
6:21 | 8:29/mi
23M
3:03:18
Rank: #9917 (+310)
35K → 23M
10:09 | 8:06/mi
24M
3:11:04
Rank: #9645 (+272)
23M → 24M
7:46 | 7:46/mi
40K· 24.85 mi
3:17:53
Rank: #9437 (+208)
24M → 40K
6:49 | 7:58/mi
25.2M
3:20:54
Rank: #9349 (+88)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:28:16
Rank: #9055 (+294)
25.2M → Finish
7:22 | 7:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:15
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:47:01
Pace8:10 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:5023:317:3423:31
7:34
-
10K
6.21 mi11:20:3747:187:3723:47
7:39
+0:05
15K
9.32 mi11:44:321:11:137:3823:55
7:42
+0:03
20K
12.43 mi12:09:281:36:097:4424:56
8:02
+0:20
Half
13.11 mi12:14:341:41:157:435:06
7:29
-0:33
25K
15.53 mi12:33:562:00:377:4619:22
7:59
+0:30
30K
18.64 mi12:59:352:26:167:5125:39
8:15
+0:16
20M
20.00 mi13:11:112:37:527:5411:36
8:32
+0:17
21M
21.00 mi13:20:072:46:487:578:56
8:56
+0:24
35K
21.75 mi13:26:282:53:097:586:21
8:29
-0:27
23M
23.00 mi13:36:373:03:187:5810:09
8:06
-0:23
24M
24.00 mi13:44:233:11:047:587:46
7:46
-0:20
40K
24.85 mi13:51:123:17:537:586:49
7:58
+0:12
25.2M
25.20 mi13:54:133:20:547:583:01
8:45
+0:47
Finish
26.22 mi14:01:353:28:167:577:22
7:14
-1:31

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

7:57 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:41

40% of race

Time at Steady Pace

1:09:02

33% of race

Time at Slower Pace

55:33

27% of race

Average Pace: 7:57 /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 mi10:56:5023:317:3423:31
7:34
#11325
10K
6.21 mi11:20:3747:187:3723:47
7:39
#11360
15K
9.32 mi11:44:321:11:137:3823:55
7:42
#11278
20K
12.43 mi12:09:281:36:097:4424:56
8:02
#11447
Half
13.11 mi12:14:341:41:157:435:06
7:29
#11311
25K
15.53 mi12:33:562:00:377:4619:22
7:59
#11042
30K
18.64 mi12:59:352:26:167:5125:39
8:15
#10600
20M
20.00 mi13:11:112:37:527:5411:36
8:32
#10455
21M
21.00 mi13:20:072:46:487:578:56
8:56
#10232
35K
21.75 mi13:26:282:53:097:586:21
8:29
#10227
23M
23.00 mi13:36:373:03:187:5810:09
8:06
#9917
24M
24.00 mi13:44:233:11:047:587:46
7:46
#9645
40K
24.85 mi13:51:123:17:537:586:49
7:58
#9437
25.2M
25.20 mi13:54:133:20:547:583:01
8:45
#9349
Finish
26.22 mi14:01:353:28:167:577:22
7:14
#9055
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi113252740274011191(Top 44%)2781(Top 25%)2781(Top 60%)
10K6.21 mi3.10 mi11360-352806-662806-6611512(Top 45%)2931(Top 27%)2931(Top 63%)
15K9.32 mi3.11 mi11278+822789+172789+1711191(Top 44%)2781(Top 25%)2781(Top 60%)
20K12.43 mi3.11 mi11447-1692909-1202909-12012007(Top 47%)3320(Top 30%)3320(Top 71%)
Half13.11 mi0.68 mi11311+1362843+662843+669003(Top 35%)1829(Top 17%)1829(Top 39%)
25K15.53 mi2.42 mi11042+2692745+982745+9810121(Top 40%)2542(Top 23%)2542(Top 55%)
30K18.64 mi3.11 mi10600+4422619+1262619+1269327(Top 37%)2377(Top 22%)2377(Top 51%)
20M20.00 mi1.36 mi10455+1452604+152604+159638(Top 38%)2764(Top 25%)2764(Top 59%)
21M21.00 mi1.00 mi10232+2232545+592545+598283(Top 32%)2328(Top 21%)2328(Top 50%)
35K21.75 mi0.75 mi10227+52576-312576-3110682(Top 42%)3570(Top 33%)3570(Top 77%)
23M23.00 mi1.25 mi9917+3102493+832493+836324(Top 25%)1603(Top 15%)1603(Top 34%)
24M24.00 mi1.00 mi9645+2722402+912402+915416(Top 21%)1275(Top 12%)1275(Top 27%)
40K24.85 mi0.85 mi9437+2082340+622340+625701(Top 22%)1523(Top 14%)1523(Top 33%)
25.2M25.20 mi0.35 mi9349+882313+272313+275515(Top 22%)1509(Top 14%)1509(Top 32%)
Finish26.22 mi1.02 mi9055+2942223+902223+904185(Top 16%)865(Top 8%)865(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11191

Females

2781

F18-39

2781

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11512

Females

2931

F18-39

2931

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11191

Females

2781

F18-39

2781

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12007

Females

3320

F18-39

3320

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9003

Females

1829

F18-39

1829

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

10121

Females

2542

F18-39

2542

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9327

Females

2377

F18-39

2377

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

9638

Females

2764

F18-39

2764

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8283

Females

2328

F18-39

2328

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

10682

Females

3570

F18-39

3570

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6324

Females

1603

F18-39

1603

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5416

Females

1275

F18-39

1275

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5701

Females

1523

F18-39

1523

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5515

Females

1509

F18-39

1509

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4185

Females

865

F18-39

865

Passing Analysis

Category:
Athletes Passed
3443*
Passed By
1173
Net Change
+2270
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11325
5K → 10K265300-35#11325#11360
10K → 15K247165+82#11360#11278
15K → 20K179348-169#11278#11447
20K → Half1382+136#11447#11311
Half → 25K34475+269#11311#11042
25K → 30K51977+442#11042#10600
30K → 20M21469+145#10600#10455
20M → 21M25532+223#10455#10232
21M → 35K8075+5#10232#10227
35K → 23M323*13+310#10227#9917
23M → 24M274*2+272#9917#9645
24M → 40K2168+208#9645#9437
40K → 25.2M935+88#9437#9349
25.2M → Finish2962+294#9349#9055
TOTALS3443*1173+2270

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

📊

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