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BOSTON MARATHON 2024

Nicole Cash

Bib: 21578•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 49%
Masters (Masters Women)
#0 / 6263
Top 39%
Division (F50-54)
#0 / 1187
Top 33%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:50/mi
24:21
↑ 97↓ 3451.5%
10K· 6.21 mi
8:10/mi
49:42
↑ 79↓ 1380.4%
15K· 9.32 mi
8:56/mi
1:17:28
↑ 67↓ 78
20K· 12.43 mi
9:11/mi
1:46:00
↑ 106↓ 860.1%
Half· 13.11 mi
8:21/mi
1:51:42
↑ 19↓ 370.5%
25K· 15.53 mi
9:26/mi
2:14:34
↑ 66↓ 880.2%
30K· 18.64 mi
9:26/mi
2:43:51
↑ 181↓ 1480.2%
20M
9:07/mi
2:56:14
↑ 64↓ 500.2%
21M
11:32/mi
3:07:46
↑ 106↓ 241.6%
35K· 21.75 mi
8:17/mi
3:13:58
↑ 17↓ 861.7%
23M
9:04/mi
3:25:19
↑ 23↓ 630.6%
24M
8:35/mi
3:33:54
↓ 821.3%
40K· 24.85 mi
8:53/mi
3:41:30
↓ 200.3%
25.2M
10:23/mi
3:45:05
↑ 13↓ 160.2%
Finish· 26.22 mi
7:53/mi
3:53:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:42
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time2:01:25
Pace9:16 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2424:217:5024:21
7:50
-
10K
6.21 mi11:45:4549:428:0025:21
8:10
+0:20
15K
9.32 mi12:13:311:17:288:1927:46
8:56
+0:46
20K
12.43 mi12:42:031:46:008:3228:32
9:11
+0:15
Half
13.11 mi12:47:451:51:428:315:42
8:21
-0:50
25K
15.53 mi13:10:372:14:348:4022:52
9:26
+1:05
30K
18.64 mi13:39:542:43:518:4729:17
9:26
0:00
20M
20.00 mi13:52:172:56:148:4912:23
9:07
-0:19
21M
21.00 mi14:03:493:07:468:5611:32
11:32
+2:25
35K
21.75 mi14:10:013:13:588:556:12
8:17
-3:15
23M
23.00 mi14:21:223:25:198:5611:21
9:04
+0:47
24M
24.00 mi14:29:573:33:548:558:35
8:35
-0:29
40K
24.85 mi14:37:333:41:308:557:36
8:53
+0:18
25.2M
25.20 mi14:41:083:45:058:563:35
10:23
+1:30
Finish
26.22 mi14:49:103:53:078:548:02
7:53
-2:30

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

7:50 /mi

Average Pace

8:54 /mi

Slowest Pace

11:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:38

30% of race

Time at Steady Pace

1:36:13

41% of race

Time at Slower Pace

1:07:16

29% of race

Average Pace: 8:53 /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 mi11:20:2424:217:5024:21
7:50
#13421
10K
6.21 mi11:45:4549:428:0025:21
8:10
#14402
15K
9.32 mi12:13:311:17:288:1927:46
8:56
#16002
20K
12.43 mi12:42:031:46:008:3228:32
9:11
#16587
Half
13.11 mi12:47:451:51:428:315:42
8:21
#16489
25K
15.53 mi13:10:372:14:348:4022:52
9:26
#16639
30K
18.64 mi13:39:542:43:518:4729:17
9:26
#16350
20M
20.00 mi13:52:172:56:148:4912:23
9:07
#16090
21M
21.00 mi14:03:493:07:468:5611:32
11:32
#16272
35K
21.75 mi14:10:013:13:588:556:12
8:17
#16033
23M
23.00 mi14:21:223:25:198:5611:21
9:04
#15758
24M
24.00 mi14:29:573:33:548:558:35
8:35
#15512
40K
24.85 mi14:37:333:41:308:557:36
8:53
#15286
25.2M
25.20 mi14:41:083:45:058:563:35
10:23
#15219
Finish
26.22 mi14:49:103:53:078:548:02
7:53
#14921
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi134213963396318619(Top 73%)7030(Top 64%)7030(Top 592%)
10K6.21 mi3.10 mi14402-9814575-6124575-61215289(Top 60%)5100(Top 47%)5100(Top 430%)
15K9.32 mi3.11 mi16002-16005558-9835558-98318619(Top 73%)7030(Top 64%)7030(Top 592%)
20K12.43 mi3.11 mi16587-5855914-3565914-35618120(Top 71%)6765(Top 62%)6765(Top 570%)
Half13.11 mi0.68 mi16489+985864+505864+5014953(Top 59%)5020(Top 46%)5020(Top 423%)
25K15.53 mi2.42 mi16639-1505985-1215985-12117307(Top 68%)6441(Top 59%)6441(Top 543%)
30K18.64 mi3.11 mi16350+2895885+1005885+10015149(Top 59%)5501(Top 50%)5501(Top 463%)
20M20.00 mi1.36 mi16090+2605760+1255760+12512726(Top 50%)4424(Top 40%)4424(Top 373%)
21M21.00 mi1.00 mi16272-1825908-1485908-14817746(Top 69%)7207(Top 66%)7207(Top 607%)
35K21.75 mi0.75 mi16033+2395795+1135795+1139568(Top 37%)3016(Top 28%)3016(Top 254%)
23M23.00 mi1.25 mi15758+2755681+1145681+11411537(Top 45%)4181(Top 38%)4181(Top 352%)
24M24.00 mi1.00 mi15512+2465580+1015580+1019993(Top 39%)3447(Top 32%)3447(Top 290%)
40K24.85 mi0.85 mi15286+2265484+965484+9610358(Top 41%)3749(Top 34%)3749(Top 316%)
25.2M25.20 mi0.35 mi15219+675462+225462+2212484(Top 49%)4849(Top 44%)4849(Top 409%)
Finish26.22 mi1.02 mi14921+2985332+1305332+1307880(Top 31%)2522(Top 23%)2522(Top 212%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

18619

Females

7030

F50-54

7030

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

15289

Females

5100

F50-54

5100

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

18619

Females

7030

F50-54

7030

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

18120

Females

6765

F50-54

6765

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

14953

Females

5020

F50-54

5020

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17307

Females

6441

F50-54

6441

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

15149

Females

5501

F50-54

5501

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

12726

Females

4424

F50-54

4424

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

17746

Females

7207

F50-54

7207

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

9568

Females

3016

F50-54

3016

35K→23M

21.8 - 23.0 mi

Top 45%
×5story building
+23ft-63ft

Overall

11537

Females

4181

F50-54

4181

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

9993

Females

3447

F50-54

3447

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10358

Females

3749

F50-54

3749

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12484

Females

4849

F50-54

4849

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

7880

Females

2522

F50-54

2522

Passing Analysis

Category:
Athletes Passed
2574
Passed By
4074
Net Change
-1500
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13421
5K → 10K681049-981#13421#14402
10K → 15K261626-1600#14402#16002
15K → 20K104689-585#16002#16587
20K → Half1002+98#16587#16489
Half → 25K177327-150#16489#16639
25K → 30K38394+289#16639#16350
30K → 20M27313+260#16350#16090
20M → 21M58240-182#16090#16272
21M → 35K2390+239#16272#16033
35K → 23M29015+275#16033#15758
23M → 24M2482+246#15758#15512
24M → 40K2271+226#15512#15286
40K → 25.2M8114+67#15286#15219
25.2M → Finish3002+298#15219#14921
TOTALS25744074-1500
📊

Passing Visuals

Category:
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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