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BOSTON MARATHON 2024

Isabel Bush

Bib: 26592•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
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
12:07/mi
37:38
↑ 97↓ 3451.5%
10K· 6.21 mi
11:18/mi
1:12:46
↑ 79↓ 1380.4%
15K· 9.32 mi
12:16/mi
1:50:53
↑ 67↓ 78
20K· 12.43 mi
11:46/mi
2:27:27
↑ 106↓ 860.1%
Half· 13.11 mi
12:49/mi
2:36:12
↑ 19↓ 370.5%
25K· 15.53 mi
12:55/mi
3:07:31
↑ 66↓ 880.2%
30K· 18.64 mi
13:19/mi
3:48:52
↑ 181↓ 1480.2%
20M
12:15/mi
4:05:31
↑ 64↓ 500.2%
21M
14:38/mi
4:20:09
↑ 106↓ 241.6%
35K· 21.75 mi
11:32/mi
4:28:47
↑ 17↓ 861.7%
23M
12:59/mi
4:45:02
↑ 23↓ 630.6%
24M
12:15/mi
4:57:17
↓ 821.3%
40K· 24.85 mi
11:21/mi
5:06:59
↓ 200.3%
25.2M
13:41/mi
5:11:42
↑ 13↓ 160.2%
Finish· 26.22 mi
10:43/mi
5:22:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:36:12
Pace11:55 /mi
2nd Half
Distance13.11 mi
Time2:46:25
Pace12:42 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0737:3812:0737:38
12:07
-
10K
6.21 mi12:30:151:12:4611:4335:08
11:18
-0:49
15K
9.32 mi13:08:221:50:5311:5438:07
12:16
+0:58
20K
12.43 mi13:44:562:27:2711:5236:34
11:46
-0:30
Half
13.11 mi13:53:412:36:1211:558:45
12:49
+1:03
25K
15.53 mi14:25:003:07:3112:0431:19
12:55
+0:06
30K
18.64 mi15:06:213:48:5212:1741:21
13:19
+0:24
20M
20.00 mi15:23:004:05:3112:1716:39
12:15
-1:04
21M
21.00 mi15:37:384:20:0912:2314:38
14:38
+2:23
35K
21.75 mi15:46:164:28:4712:228:38
11:32
-3:06
23M
23.00 mi16:02:314:45:0212:2416:15
12:59
+1:27
24M
24.00 mi16:14:464:57:1712:2312:15
12:15
-0:44
40K
24.85 mi16:24:285:06:5912:219:42
11:21
-0:54
25.2M
25.20 mi16:29:115:11:4212:224:43
13:41
+2:20
Finish
26.22 mi16:40:065:22:3712:1910:55
10:43
-2:58

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

10:43 /mi

Average Pace

12:19 /mi

Slowest Pace

14:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:23

20% of race

Time at Steady Pace

2:21:13

44% of race

Time at Slower Pace

1:57:01

36% of race

Average Pace: 12:18 /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 mi11:55:0737:3812:0737:38
12:07
#25447
10K
6.21 mi12:30:151:12:4611:4335:08
11:18
#25173
15K
9.32 mi13:08:221:50:5311:5438:07
12:16
#25101
20K
12.43 mi13:44:562:27:2711:5236:34
11:46
#24855
Half
13.11 mi13:53:412:36:1211:558:45
12:49
#24884
25K
15.53 mi14:25:003:07:3112:0431:19
12:55
#24791
30K
18.64 mi15:06:213:48:5212:1741:21
13:19
#24607
20M
20.00 mi15:23:004:05:3112:1716:39
12:15
#24424
21M
21.00 mi15:37:384:20:0912:2314:38
14:38
#24379
35K
21.75 mi15:46:164:28:4712:228:38
11:32
#24316
23M
23.00 mi16:02:314:45:0212:2416:15
12:59
#24254
24M
24.00 mi16:14:464:57:1712:2312:15
12:15
#24180
40K
24.85 mi16:24:285:06:5912:219:42
11:21
#24061
25.2M
25.20 mi16:29:115:11:4212:224:43
13:41
#24030
Finish
26.22 mi16:40:065:22:3712:1910:55
10:43
#23953
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25447108571085724913(Top 98%)10522(Top 96%)10522(Top 226%)
10K6.21 mi3.10 mi25173+27410680+17710680+17724592(Top 96%)10319(Top 94%)10319(Top 221%)
15K9.32 mi3.11 mi25101+7210626+5410626+5424913(Top 98%)10522(Top 96%)10522(Top 226%)
20K12.43 mi3.11 mi24855+24610475+15110475+15123714(Top 93%)9852(Top 90%)9852(Top 211%)
Half13.11 mi0.68 mi24884-2910500-2510500-2525102(Top 98%)10688(Top 98%)10688(Top 229%)
25K15.53 mi2.42 mi24791+9310457+4310457+4324129(Top 94%)10151(Top 93%)10151(Top 218%)
30K18.64 mi3.11 mi24607+18410358+9910358+9923631(Top 92%)9973(Top 91%)9973(Top 214%)
20M20.00 mi1.36 mi24424+18310265+9310265+9321780(Top 85%)9149(Top 84%)9149(Top 196%)
21M21.00 mi1.00 mi24379+4510247+1810247+1823136(Top 91%)9854(Top 90%)9854(Top 211%)
35K21.75 mi0.75 mi24316+6310211+3610211+3620961(Top 82%)8814(Top 81%)8814(Top 189%)
23M23.00 mi1.25 mi24254+6210194+1710194+1722511(Top 88%)9612(Top 88%)9612(Top 206%)
24M24.00 mi1.00 mi24180+7410172+2210172+2221934(Top 86%)9410(Top 86%)9410(Top 202%)
40K24.85 mi0.85 mi24061+11910119+5310119+5318988(Top 74%)8010(Top 73%)8010(Top 172%)
25.2M25.20 mi0.35 mi24030+3110106+1310106+1321087(Top 83%)9038(Top 83%)9038(Top 194%)
Finish26.22 mi1.02 mi23953+7710073+3310073+3320614(Top 81%)8785(Top 80%)8785(Top 189%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

24913

Females

10522

F18-39

10522

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

24592

Females

10319

F18-39

10319

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

24913

Females

10522

F18-39

10522

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

23714

Females

9852

F18-39

9852

20K→Half

12.4 - 13.1 mi

Top 98%
×2story building
+19ft-37ft

Overall

25102

Females

10688

F18-39

10688

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

24129

Females

10151

F18-39

10151

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

23631

Females

9973

F18-39

9973

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

21780

Females

9149

F18-39

9149

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

23136

Females

9854

F18-39

9854

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

20961

Females

8814

F18-39

8814

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

22511

Females

9612

F18-39

9612

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

21934

Females

9410

F18-39

9410

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

18988

Females

8010

F18-39

8010

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21087

Females

9038

F18-39

9038

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

20614

Females

8785

F18-39

8785

Passing Analysis

Category:
Athletes Passed
1635
Passed By
141
Net Change
+1494
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25447
5K → 10K2751+274#25447#25173
10K → 15K9927+72#25173#25101
15K → 20K2471+246#25101#24855
20K → Half736-29#24855#24884
Half → 25K11017+93#24884#24791
25K → 30K19713+184#24791#24607
30K → 20M1841+183#24607#24424
20M → 21M6621+45#24424#24379
21M → 35K641+63#24379#24316
35K → 23M7614+62#24316#24254
23M → 24M762+74#24254#24180
24M → 40K1201+119#24180#24061
40K → 25.2M343+31#24061#24030
25.2M → Finish803+77#24030#23953
TOTALS1635141+1494
📊

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