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BOSTON MARATHON 2024

Claudine Nicholas

Bib: 26397•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
37:10
Rank: #25406
Start → 5K
37:10 | 11:58/mi
10K· 6.21 mi
1:16:41
Rank: #25422 (-16)
5K → 10K
39:31 | 12:43/mi
15K· 9.32 mi
1:58:04
Rank: #25422
10K → 15K
41:23 | 13:19/mi
20K· 12.43 mi
2:40:21
Rank: #25403 (+19)
15K → 20K
42:17 | 13:37/mi
Half· 13.11 mi
2:49:25
Rank: #25404 (-1)
20K → Half
9:04 | 13:17/mi
25K· 15.53 mi
3:23:30
Rank: #25386 (+18)
Half → 25K
34:05 | 14:03/mi
30K· 18.64 mi
4:09:47
Rank: #25364 (+22)
25K → 30K
46:17 | 14:54/mi
20M
4:31:01
Rank: #25377 (-13)
30K → 20M
21:14 | 15:37/mi
21M
4:45:24
Rank: #25339 (+38)
20M → 21M
14:23 | 14:23/mi
35K· 21.75 mi
4:55:28
Rank: #25320 (+19)
21M → 35K
10:04 | 13:27/mi
23M
5:12:55
Rank: #25292 (+28)
35K → 23M
17:27 | 13:56/mi
24M
5:26:17
Rank: #25276 (+16)
23M → 24M
13:22 | 13:22/mi
40K· 24.85 mi
5:37:59
Rank: #25253 (+23)
24M → 40K
11:42 | 13:41/mi
25.2M
5:43:15
Rank: #25243 (+10)
40K → 25.2M
5:16 | 15:16/mi
Finish· 26.22 mi
5:56:33
Rank: #25244 (-1)
25.2M → Finish
13:18 | 13:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:49:25
Pace12:55 /mi
2nd Half
Distance13.11 mi
Time3:07:08
Pace14:17 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:1537:1011:5837:10
11:58
-
10K
6.21 mi12:33:461:16:4112:2039:31
12:43
+0:45
15K
9.32 mi13:15:091:58:0412:4041:23
13:19
+0:36
20K
12.43 mi13:57:262:40:2112:5442:17
13:37
+0:18
Half
13.11 mi14:06:302:49:2512:559:04
13:17
-0:20
25K
15.53 mi14:40:353:23:3013:0634:05
14:03
+0:46
30K
18.64 mi15:26:524:09:4713:2446:17
14:54
+0:51
20M
20.00 mi15:48:064:31:0113:3321:14
15:37
+0:43
21M
21.00 mi16:02:294:45:2413:3514:23
14:23
-1:14
35K
21.75 mi16:12:334:55:2813:3510:04
13:27
-0:56
23M
23.00 mi16:30:005:12:5513:3617:27
13:56
+0:29
24M
24.00 mi16:43:225:26:1713:3613:22
13:22
-0:34
40K
24.85 mi16:55:045:37:5913:3611:42
13:41
+0:19
25.2M
25.20 mi17:00:205:43:1513:375:16
15:16
+1:35
Finish
26.22 mi17:13:385:56:3313:3713:18
13:03
-2:13

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

11:58 /mi

Average Pace

13:37 /mi

Slowest Pace

15:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:59

25% of race

Time at Steady Pace

2:59:24

50% of race

Time at Slower Pace

1:27:10

24% of race

Average Pace: 13:36 /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 mi11:54:1537:1011:5837:10
11:58
#25406
10K
6.21 mi12:33:461:16:4112:2039:31
12:43
#25422
15K
9.32 mi13:15:091:58:0412:4041:23
13:19
#25422
20K
12.43 mi13:57:262:40:2112:5442:17
13:37
#25403
Half
13.11 mi14:06:302:49:2512:559:04
13:17
#25404
25K
15.53 mi14:40:353:23:3013:0634:05
14:03
#25386
30K
18.64 mi15:26:524:09:4713:2446:17
14:54
#25364
20M
20.00 mi15:48:064:31:0113:3321:14
15:37
#25377
21M
21.00 mi16:02:294:45:2413:3514:23
14:23
#25339
35K
21.75 mi16:12:334:55:2813:3510:04
13:27
#25320
23M
23.00 mi16:30:005:12:5513:3617:27
13:56
#25292
24M
24.00 mi16:43:225:26:1713:3613:22
13:22
#25276
40K
24.85 mi16:55:045:37:5913:3611:42
13:41
#25253
25.2M
25.20 mi17:00:205:43:1513:375:16
15:16
#25243
Finish
26.22 mi17:13:385:56:3313:3713:18
13:03
#25244
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi25406108311083125378(Top 99%)10815(Top 99%)10815(Top 1235%)
10K6.21 mi3.10 mi25422-1610850-1910850-1925395(Top 99%)10832(Top 99%)10832(Top 1237%)
15K9.32 mi3.11 mi2542210849+110849+125378(Top 99%)10815(Top 99%)10815(Top 1235%)
20K12.43 mi3.11 mi25403+1910834+1510834+1525207(Top 99%)10723(Top 98%)10723(Top 1224%)
Half13.11 mi0.68 mi25404-1108341083425270(Top 99%)10782(Top 99%)10782(Top 1231%)
25K15.53 mi2.42 mi25386+1810822+1210822+1224956(Top 98%)10605(Top 97%)10605(Top 1211%)
30K18.64 mi3.11 mi25364+2210816+610816+624866(Top 97%)10613(Top 97%)10613(Top 1212%)
20M20.00 mi1.36 mi25377-1310826-1010826-1025070(Top 98%)10728(Top 98%)10728(Top 1225%)
21M21.00 mi1.00 mi25339+3810803+2310803+2322861(Top 89%)9727(Top 89%)9727(Top 1110%)
35K21.75 mi0.75 mi25320+1910794+910794+923769(Top 93%)10189(Top 93%)10189(Top 1163%)
23M23.00 mi1.25 mi25292+2810780+1410780+1423712(Top 93%)10169(Top 93%)10169(Top 1161%)
24M24.00 mi1.00 mi25276+1610774+610774+623557(Top 92%)10173(Top 93%)10173(Top 1161%)
40K24.85 mi0.85 mi25253+2310766+810766+823263(Top 91%)10058(Top 92%)10058(Top 1148%)
25.2M25.20 mi0.35 mi25243+1010762+410762+423349(Top 91%)10075(Top 92%)10075(Top 1150%)
Finish26.22 mi1.02 mi25244-110761+110761+124395(Top 95%)10548(Top 97%)10548(Top 1204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

25378

Females

10815

F55-59

10815

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

25395

Females

10832

F55-59

10832

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

25378

Females

10815

F55-59

10815

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

25207

Females

10723

F55-59

10723

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

25270

Females

10782

F55-59

10782

Half→25K

13.1 - 15.5 mi

Top 98%
×4stories
+66ft-88ft

Overall

24956

Females

10605

F55-59

10605

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

24866

Females

10613

F55-59

10613

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

25070

Females

10728

F55-59

10728

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

22861

Females

9727

F55-59

9727

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

23769

Females

10189

F55-59

10189

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

23712

Females

10169

F55-59

10169

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

23557

Females

10173

F55-59

10173

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

23263

Females

10058

F55-59

10058

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

23349

Females

10075

F55-59

10075

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2stories
+22ft-21ft

Overall

24395

Females

10548

F55-59

10548

Passing Analysis

Category:
Athletes Passed
340
Passed By
178
Net Change
+162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25406
5K → 10K3753-16#25406#25422
10K → 15K28280#25422#25422
15K → 20K3213+19#25422#25403
20K → Half45-1#25403#25404
Half → 25K2810+18#25404#25386
25K → 30K3210+22#25386#25364
30K → 20M1023-13#25364#25377
20M → 21M391+38#25377#25339
21M → 35K223+19#25339#25320
35K → 23M335+28#25320#25292
23M → 24M226+16#25292#25276
24M → 40K252+23#25276#25253
40K → 25.2M111+10#25253#25243
25.2M → Finish1718-1#25243#25244
TOTALS340178+162
📊

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