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BOSTON MARATHON 2024

April Shroff

Bib: 17458•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 41%
Gender (Female)
#0 / 10924
Top 26%
Masters (Masters Women)
#0 / 6263
Top 14%
Division (F40-44)
#0 / 1613
Top 28%
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
8:11/mi
25:24
↑ 97↓ 3451.5%
10K· 6.21 mi
8:02/mi
50:21
↑ 79↓ 1380.4%
15K· 9.32 mi
8:02/mi
1:15:17
↑ 67↓ 78
20K· 12.43 mi
8:15/mi
1:40:55
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:46:28
↑ 19↓ 370.5%
25K· 15.53 mi
8:17/mi
2:06:33
↑ 66↓ 880.2%
30K· 18.64 mi
8:23/mi
2:32:36
↑ 181↓ 1480.2%
20M
8:22/mi
2:43:58
↑ 64↓ 500.2%
21M
8:15/mi
2:52:13
↑ 106↓ 241.6%
35K· 21.75 mi
7:48/mi
2:58:03
↑ 17↓ 861.7%
23M
8:09/mi
3:08:15
↑ 23↓ 630.6%
24M
8:04/mi
3:16:19
↓ 821.3%
40K· 24.85 mi
7:51/mi
3:23:02
↓ 200.3%
25.2M
8:51/mi
3:26:05
↑ 13↓ 160.2%
Finish· 26.22 mi
7:08/mi
3:33:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:46:28
Pace8:07 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:46:53
Pace8:09 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0625:248:1125:24
8:11
-
10K
6.21 mi11:41:0350:218:0624:57
8:02
-0:09
15K
9.32 mi12:05:591:15:178:0524:56
8:02
0:00
20K
12.43 mi12:31:371:40:558:0725:38
8:15
+0:13
Half
13.11 mi12:37:101:46:288:075:33
8:08
-0:07
25K
15.53 mi12:57:152:06:338:0920:05
8:17
+0:09
30K
18.64 mi13:23:182:32:368:1126:03
8:23
+0:06
20M
20.00 mi13:34:402:43:588:1211:22
8:22
-0:01
21M
21.00 mi13:42:552:52:138:128:15
8:15
-0:07
35K
21.75 mi13:48:452:58:038:115:50
7:48
-0:27
23M
23.00 mi13:58:573:08:158:1110:12
8:09
+0:21
24M
24.00 mi14:07:013:16:198:118:04
8:04
-0:05
40K
24.85 mi14:13:443:23:028:106:43
7:51
-0:13
25.2M
25.20 mi14:16:473:26:058:113:03
8:51
+1:00
Finish
26.22 mi14:24:033:33:218:097:16
7:08
-1:43

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

7:08 /mi

Average Pace

8:09 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:49

9% of race

Time at Steady Pace

2:33:04

72% of race

Time at Slower Pace

40:28

19% of race

Average Pace: 8:08 /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 mi11:16:0625:248:1125:24
8:11
#15874
10K
6.21 mi11:41:0350:218:0624:57
8:02
#15135
15K
9.32 mi12:05:591:15:178:0524:56
8:02
#14569
20K
12.43 mi12:31:371:40:558:0725:38
8:15
#14195
Half
13.11 mi12:37:101:46:288:075:33
8:08
#14150
25K
15.53 mi12:57:152:06:338:0920:05
8:17
#13705
30K
18.64 mi13:23:182:32:368:1126:03
8:23
#12874
20M
20.00 mi13:34:402:43:588:1211:22
8:22
#12518
21M
21.00 mi13:42:552:52:138:128:15
8:15
#11994
35K
21.75 mi13:48:452:58:038:115:50
7:48
#11774
23M
23.00 mi13:58:573:08:158:1110:12
8:09
#11340
24M
24.00 mi14:07:013:16:198:118:04
8:04
#11096
40K
24.85 mi14:13:443:23:028:106:43
7:51
#10805
25.2M
25.20 mi14:16:473:26:058:113:03
8:51
#10699
Finish
26.22 mi14:24:033:33:218:097:16
7:08
#10352
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi158745486548613627(Top 53%)4142(Top 38%)4142(Top 257%)
10K6.21 mi3.10 mi15135+7395015+4715015+47114425(Top 56%)4580(Top 42%)4580(Top 284%)
15K9.32 mi3.11 mi14569+5664677+3384677+33813627(Top 53%)4142(Top 38%)4142(Top 257%)
20K12.43 mi3.11 mi14195+3744477+2004477+20013434(Top 53%)4073(Top 37%)4073(Top 253%)
Half13.11 mi0.68 mi14150+454458+194458+1913605(Top 53%)4234(Top 39%)4234(Top 262%)
25K15.53 mi2.42 mi13705+4454217+2414217+24111886(Top 47%)3449(Top 32%)3449(Top 214%)
30K18.64 mi3.11 mi12874+8313834+3833834+38310039(Top 39%)2730(Top 25%)2730(Top 169%)
20M20.00 mi1.36 mi12518+3563694+1403694+1408747(Top 34%)2352(Top 22%)2352(Top 146%)
21M21.00 mi1.00 mi11994+5243461+2333461+2335160(Top 20%)961(Top 9%)961(Top 60%)
35K21.75 mi0.75 mi11774+2203371+903371+906638(Top 26%)1594(Top 15%)1594(Top 99%)
23M23.00 mi1.25 mi11340+4343219+1523219+1526549(Top 26%)1708(Top 16%)1708(Top 106%)
24M24.00 mi1.00 mi11096+2443134+853134+857031(Top 28%)2021(Top 19%)2021(Top 125%)
40K24.85 mi0.85 mi10805+2913028+1063028+1065106(Top 20%)1242(Top 11%)1242(Top 77%)
25.2M25.20 mi0.35 mi10699+1062996+322996+325927(Top 23%)1702(Top 16%)1702(Top 106%)
Finish26.22 mi1.02 mi10352+3472854+1422854+1423750(Top 15%)711(Top 7%)711(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

13627

Females

4142

F40-44

4142

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

14425

Females

4580

F40-44

4580

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

13627

Females

4142

F40-44

4142

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

13434

Females

4073

F40-44

4073

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

13605

Females

4234

F40-44

4234

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

11886

Females

3449

F40-44

3449

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

10039

Females

2730

F40-44

2730

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

8747

Females

2352

F40-44

2352

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5160

Females

961

F40-44

961

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

6638

Females

1594

F40-44

1594

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6549

Females

1708

F40-44

1708

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7031

Females

2021

F40-44

2021

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5106

Females

1242

F40-44

1242

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

5927

Females

1702

F40-44

1702

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

3750

Females

711

F40-44

711

Passing Analysis

Category:
Athletes Passed
5761
Passed By
239
Net Change
+5522
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15874
5K → 10K80566+739#15874#15135
10K → 15K60034+566#15135#14569
15K → 20K44571+374#14569#14195
20K → Half6015+45#14195#14150
Half → 25K46924+445#14150#13705
25K → 30K8387+831#13705#12874
30K → 20M3626+356#12874#12518
20M → 21M5251+524#12518#11994
21M → 35K2211+220#11994#11774
35K → 23M4384+434#11774#11340
23M → 24M2539+244#11340#11096
24M → 40K2910+291#11096#10805
40K → 25.2M1071+106#10805#10699
25.2M → Finish3470+347#10699#10352
TOTALS5761239+5522
📊

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