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BOSTON MARATHON 2024

Caitlyn Miller

Bib: 4355•F

FL

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 9%
Gender (Female)
#0 / 10924
Top 1%
Division (F18-39)
#0 / 4660
Top 2%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
20:04
Rank: #3085
Start → 5K
20:04 | 6:28/mi
10K· 6.21 mi
40:28
Rank: #3239 (-154)
5K → 10K
20:24 | 6:34/mi
15K· 9.32 mi
1:00:39
Rank: #3013 (+226)
10K → 15K
20:11 | 6:30/mi
20K· 12.43 mi
1:21:16
Rank: #2927 (+86)
15K → 20K
20:37 | 6:38/mi
Half· 13.11 mi
1:25:44
Rank: #2910 (+17)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:42:00
Rank: #2788 (+122)
Half → 25K
16:16 | 6:43/mi
30K· 18.64 mi
2:03:41
Rank: #2671 (+117)
25K → 30K
21:41 | 6:59/mi
20M
2:13:19
Rank: #2646 (+25)
30K → 20M
9:38 | 7:05/mi
21M
2:20:57
Rank: #2617 (+29)
20M → 21M
7:38 | 7:38/mi
35K· 21.75 mi
2:25:58
Rank: #2548 (+69)
21M → 35K
5:01 | 6:42/mi
23M
2:34:45
Rank: #2463 (+85)
35K → 23M
8:47 | 7:01/mi
24M
2:41:36
Rank: #2394 (+69)
23M → 24M
6:51 | 6:51/mi
40K· 24.85 mi
2:47:31
Rank: #2305 (+89)
24M → 40K
5:55 | 6:55/mi
25.2M
2:50:07
Rank: #2256 (+49)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:56:48
Rank: #2187 (+69)
25.2M → Finish
6:41 | 6:34/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:44
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:31:04
Pace6:57 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3520:046:2820:04
6:28
-
10K
6.21 mi10:43:5940:286:3120:24
6:34
+0:06
15K
9.32 mi11:04:101:00:396:3020:11
6:30
-0:04
20K
12.43 mi11:24:471:21:166:3220:37
6:38
+0:08
Half
13.11 mi11:29:151:25:446:324:28
6:33
-0:05
25K
15.53 mi11:45:311:42:006:3416:16
6:43
+0:10
30K
18.64 mi12:07:122:03:416:3821:41
6:59
+0:16
20M
20.00 mi12:16:502:13:196:409:38
7:05
+0:06
21M
21.00 mi12:24:282:20:576:437:38
7:38
+0:33
35K
21.75 mi12:29:292:25:586:435:01
6:42
-0:56
23M
23.00 mi12:38:162:34:456:448:47
7:01
+0:19
24M
24.00 mi12:45:072:41:366:446:51
6:51
-0:10
40K
24.85 mi12:51:022:47:316:445:55
6:55
+0:04
25.2M
25.20 mi12:53:382:50:076:452:36
7:32
+0:37
Finish
26.22 mi13:00:192:56:486:456:41
6:34
-0:58

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

6:28 /mi

Average Pace

6:45 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:46:34

94% of race

Time at Steady Pace

2:36

1% of race

Time at Slower Pace

7:38

4% of race

Average Pace: 6:45 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:23:3520:046:2820:04
6:28
#3085
10K
6.21 mi10:43:5940:286:3120:24
6:34
#3239
15K
9.32 mi11:04:101:00:396:3020:11
6:30
#3013
20K
12.43 mi11:24:471:21:166:3220:37
6:38
#2927
Half
13.11 mi11:29:151:25:446:324:28
6:33
#2910
25K
15.53 mi11:45:311:42:006:3416:16
6:43
#2788
30K
18.64 mi12:07:122:03:416:3821:41
6:59
#2671
20M
20.00 mi12:16:502:13:196:409:38
7:05
#2646
21M
21.00 mi12:24:282:20:576:437:38
7:38
#2617
35K
21.75 mi12:29:292:25:586:435:01
6:42
#2548
23M
23.00 mi12:38:162:34:456:448:47
7:01
#2463
24M
24.00 mi12:45:072:41:366:446:51
6:51
#2394
40K
24.85 mi12:51:022:47:316:445:55
6:55
#2305
25.2M
25.20 mi12:53:382:50:076:452:36
7:32
#2256
Finish
26.22 mi13:00:192:56:486:456:41
6:34
#2187
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi30851321322706(Top 11%)108(Top 1.0%)108(Top 2%)
10K6.21 mi3.10 mi3239-154146-14146-143421(Top 13%)163(Top 1%)163(Top 3%)
15K9.32 mi3.11 mi3013+226129+17129+172706(Top 11%)108(Top 1.0%)108(Top 2%)
20K12.43 mi3.11 mi2927+86123+6123+62837(Top 11%)124(Top 1%)124(Top 3%)
Half13.11 mi0.68 mi2910+17122+1122+12904(Top 11%)128(Top 1%)128(Top 3%)
25K15.53 mi2.42 mi2788+122123-1123-12709(Top 11%)138(Top 1%)138(Top 3%)
30K18.64 mi3.11 mi2671+117124-1124-12774(Top 11%)175(Top 2%)175(Top 4%)
20M20.00 mi1.36 mi2646+25127-3127-32743(Top 11%)205(Top 2%)205(Top 4%)
21M21.00 mi1.00 mi2617+291271272928(Top 11%)282(Top 3%)282(Top 6%)
35K21.75 mi0.75 mi2548+69122+5122+51941(Top 8%)139(Top 1%)139(Top 3%)
23M23.00 mi1.25 mi2463+85120+2120+22011(Top 8%)166(Top 2%)166(Top 4%)
24M24.00 mi1.00 mi2394+69121-1121-11863(Top 7%)159(Top 1%)159(Top 3%)
40K24.85 mi0.85 mi2305+891211211654(Top 6%)140(Top 1%)140(Top 3%)
25.2M25.20 mi0.35 mi2256+49119+2119+21559(Top 6%)144(Top 1%)144(Top 3%)
Finish26.22 mi1.02 mi2187+69116+3116+31559(Top 6%)155(Top 1%)155(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2706

Females

108

F18-39

108

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3421

Females

163

F18-39

163

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2706

Females

108

F18-39

108

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2837

Females

124

F18-39

124

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2904

Females

128

F18-39

128

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2709

Females

138

F18-39

138

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2774

Females

175

F18-39

175

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2743

Females

205

F18-39

205

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2928

Females

282

F18-39

282

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

1941

Females

139

F18-39

139

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2011

Females

166

F18-39

166

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1863

Females

159

F18-39

159

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1654

Females

140

F18-39

140

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1559

Females

144

F18-39

144

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1559

Females

155

F18-39

155

Passing Analysis

Category:
Athletes Passed
1504
Passed By
606
Net Change
+898
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3085
5K → 10K77231-154#3085#3239
10K → 15K25125+226#3239#3013
15K → 20K15064+86#3013#2927
20K → Half2811+17#2927#2910
Half → 25K15331+122#2910#2788
25K → 30K20588+117#2788#2671
30K → 20M7348+25#2671#2646
20M → 21M7748+29#2646#2617
21M → 35K8112+69#2617#2548
35K → 23M10621+85#2548#2463
23M → 24M8112+69#2463#2394
24M → 40K945+89#2394#2305
40K → 25.2M501+49#2305#2256
25.2M → Finish789+69#2256#2187
TOTALS1504606+898
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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