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BOSTON MARATHON 2024

Natalie Ciura

Bib: 19583•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 45%
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:55
Rank: #16896
Start → 5K
25:55 | 8:21/mi
10K· 6.21 mi
52:08
Rank: #16861 (+35)
5K → 10K
26:13 | 8:26/mi
15K· 9.32 mi
1:18:28
Rank: #16605 (+256)
10K → 15K
26:20 | 8:29/mi
20K· 12.43 mi
1:45:29
Rank: #16356 (+249)
15K → 20K
27:01 | 8:42/mi
Half· 13.11 mi
1:51:20
Rank: #16342 (+14)
20K → Half
5:51 | 8:34/mi
25K· 15.53 mi
2:13:01
Rank: #16108 (+234)
Half → 25K
21:41 | 8:57/mi
30K· 18.64 mi
2:42:55
Rank: #16103 (+5)
25K → 30K
29:54 | 9:37/mi
20M
2:55:52
Rank: #16005 (+98)
30K → 20M
12:57 | 9:32/mi
21M
3:06:10
Rank: #15883 (+122)
20M → 21M
10:18 | 10:18/mi
35K· 21.75 mi
3:13:15
Rank: #15880 (+3)
21M → 35K
7:05 | 9:28/mi
23M
3:26:01
Rank: #15911 (-31)
35K → 23M
12:46 | 10:12/mi
24M
3:35:40
Rank: #15867 (+44)
23M → 24M
9:39 | 9:39/mi
40K· 24.85 mi
3:44:14
Rank: #15802 (+65)
24M → 40K
8:34 | 10:01/mi
25.2M
3:48:09
Rank: #15793 (+9)
40K → 25.2M
3:55 | 11:21/mi
Finish· 26.22 mi
3:57:42
Rank: #15791 (+2)
25.2M → Finish
9:33 | 9:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:20
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time2:06:22
Pace9:38 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:2225:558:2125:55
8:21
-
10K
6.21 mi11:44:3552:088:2326:13
8:26
+0:05
15K
9.32 mi12:10:551:18:288:2526:20
8:29
+0:03
20K
12.43 mi12:37:561:45:298:2927:01
8:42
+0:13
Half
13.11 mi12:43:471:51:208:305:51
8:34
-0:08
25K
15.53 mi13:05:282:13:018:3421:41
8:57
+0:23
30K
18.64 mi13:35:222:42:558:4429:54
9:37
+0:40
20M
20.00 mi13:48:192:55:528:4812:57
9:32
-0:05
21M
21.00 mi13:58:373:06:108:5210:18
10:18
+0:46
35K
21.75 mi14:05:423:13:158:537:05
9:28
-0:50
23M
23.00 mi14:18:283:26:018:5712:46
10:12
+0:44
24M
24.00 mi14:28:073:35:408:599:39
9:39
-0:33
40K
24.85 mi14:36:413:44:149:018:34
10:01
+0:22
25.2M
25.20 mi14:40:363:48:099:033:55
11:21
+1:20
Finish
26.22 mi14:50:093:57:429:049:33
9:22
-1:59

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

8:21 /mi

Average Pace

9:04 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:01

56% of race

Time at Steady Pace

1:09:08

29% of race

Time at Slower Pace

35:33

15% of race

Average Pace: 9:04 /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 mi11:18:2225:558:2125:55
8:21
#16896
10K
6.21 mi11:44:3552:088:2326:13
8:26
#16861
15K
9.32 mi12:10:551:18:288:2526:20
8:29
#16605
20K
12.43 mi12:37:561:45:298:2927:01
8:42
#16356
Half
13.11 mi12:43:471:51:208:305:51
8:34
#16342
25K
15.53 mi13:05:282:13:018:3421:41
8:57
#16108
30K
18.64 mi13:35:222:42:558:4429:54
9:37
#16103
20M
20.00 mi13:48:192:55:528:4812:57
9:32
#16005
21M
21.00 mi13:58:373:06:108:5210:18
10:18
#15883
35K
21.75 mi14:05:423:13:158:537:05
9:28
#15880
23M
23.00 mi14:18:283:26:018:5712:46
10:12
#15911
24M
24.00 mi14:28:073:35:408:599:39
9:39
#15867
40K
24.85 mi14:36:413:44:149:018:34
10:01
#15802
25.2M
25.20 mi14:40:363:48:099:033:55
11:21
#15793
Finish
26.22 mi14:50:093:57:429:049:33
9:22
#15791
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi168966101610116274(Top 64%)5726(Top 52%)5726(Top 327%)
10K6.21 mi3.10 mi16861+356072+296072+2916901(Top 66%)6070(Top 56%)6070(Top 346%)
15K9.32 mi3.11 mi16605+2565909+1635909+16316274(Top 64%)5726(Top 52%)5726(Top 327%)
20K12.43 mi3.11 mi16356+2495776+1335776+13315843(Top 62%)5492(Top 50%)5492(Top 313%)
Half13.11 mi0.68 mi16342+145772+45772+416172(Top 63%)5729(Top 52%)5729(Top 327%)
25K15.53 mi2.42 mi16108+2345677+955677+9515279(Top 60%)5331(Top 49%)5331(Top 304%)
30K18.64 mi3.11 mi16103+55734-575734-5715938(Top 62%)5933(Top 54%)5933(Top 338%)
20M20.00 mi1.36 mi16005+985713+215713+2114667(Top 57%)5484(Top 50%)5484(Top 313%)
21M21.00 mi1.00 mi15883+1225680+335680+3314145(Top 55%)5391(Top 49%)5391(Top 308%)
35K21.75 mi0.75 mi15880+35704-245704-2415398(Top 60%)6035(Top 55%)6035(Top 344%)
23M23.00 mi1.25 mi15911-315764-605764-6016109(Top 63%)6452(Top 59%)6452(Top 368%)
24M24.00 mi1.00 mi15867+445769-55769-515097(Top 59%)6002(Top 55%)6002(Top 342%)
40K24.85 mi0.85 mi15802+655763+65763+615081(Top 59%)6048(Top 55%)6048(Top 345%)
25.2M25.20 mi0.35 mi15793+95771-85771-815674(Top 61%)6375(Top 58%)6375(Top 364%)
Finish26.22 mi1.02 mi15791+25795-245795-2415952(Top 62%)6485(Top 59%)6485(Top 370%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

16274

Females

5726

F45-49

5726

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

16901

Females

6070

F45-49

6070

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

16274

Females

5726

F45-49

5726

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

15843

Females

5492

F45-49

5492

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16172

Females

5729

F45-49

5729

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

15279

Females

5331

F45-49

5331

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

15938

Females

5933

F45-49

5933

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

14667

Females

5484

F45-49

5484

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

14145

Females

5391

F45-49

5391

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

15398

Females

6035

F45-49

6035

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16109

Females

6452

F45-49

6452

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

15097

Females

6002

F45-49

6002

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15081

Females

6048

F45-49

6048

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15674

Females

6375

F45-49

6375

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

15952

Females

6485

F45-49

6485

Passing Analysis

Category:
Athletes Passed
2500
Passed By
1395
Net Change
+1105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16896
5K → 10K297262+35#16896#16861
10K → 15K359103+256#16861#16605
15K → 20K377128+249#16605#16356
20K → Half5137+14#16356#16342
Half → 25K33197+234#16342#16108
25K → 30K255250+5#16108#16103
30K → 20M16163+98#16103#16005
20M → 21M16341+122#16005#15883
21M → 35K7067+3#15883#15880
35K → 23M113144-31#15880#15911
23M → 24M9349+44#15911#15867
24M → 40K11045+65#15867#15802
40K → 25.2M4536+9#15802#15793
25.2M → Finish7573+2#15793#15791
TOTALS25001395+1105
📊

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