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BOSTON MARATHON 2024

Alexandria Starkman

Bib: 14899•F

AZ

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 31%
Gender (Female)
#0 / 10924
Top 16%
Division (F18-39)
#0 / 4660
Top 29%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:30
Rank: #11284
Start → 5K
23:30 | 7:34/mi
10K· 6.21 mi
47:39
Rank: #11819 (-535)
5K → 10K
24:09 | 7:46/mi
15K· 9.32 mi
1:11:39
Rank: #11635 (+184)
10K → 15K
24:00 | 7:43/mi
20K· 12.43 mi
1:35:41
Rank: #11153 (+482)
15K → 20K
24:02 | 7:44/mi
Half· 13.11 mi
1:40:51
Rank: #11072 (+81)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:59:37
Rank: #10539 (+533)
Half → 25K
18:46 | 7:44/mi
30K· 18.64 mi
2:24:23
Rank: #9869 (+670)
25K → 30K
24:46 | 7:58/mi
20M
2:35:13
Rank: #9496 (+373)
30K → 20M
10:50 | 7:58/mi
21M
2:43:33
Rank: #9150 (+346)
20M → 21M
8:20 | 8:20/mi
35K· 21.75 mi
2:49:23
Rank: #9006 (+144)
21M → 35K
5:50 | 7:48/mi
23M
2:59:18
Rank: #8693 (+313)
35K → 23M
9:55 | 7:55/mi
24M
3:07:16
Rank: #8525 (+168)
23M → 24M
7:58 | 7:58/mi
40K· 24.85 mi
3:14:05
Rank: #8357 (+168)
24M → 40K
6:49 | 7:58/mi
25.2M
3:16:54
Rank: #8227 (+130)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:24:27
Rank: #8039 (+188)
25.2M → Finish
7:33 | 7:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:51
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:43:36
Pace7:54 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5023:307:3423:30
7:34
-
10K
6.21 mi11:18:5947:397:4024:09
7:46
+0:12
15K
9.32 mi11:42:591:11:397:4124:00
7:43
-0:03
20K
12.43 mi12:07:011:35:417:4224:02
7:44
+0:01
Half
13.11 mi12:12:111:40:517:425:10
7:34
-0:10
25K
15.53 mi12:30:571:59:377:4218:46
7:44
+0:10
30K
18.64 mi12:55:432:24:237:4524:46
7:58
+0:14
20M
20.00 mi13:06:332:35:137:4610:50
7:58
0:00
21M
21.00 mi13:14:532:43:337:478:20
8:20
+0:22
35K
21.75 mi13:20:432:49:237:475:50
7:48
-0:32
23M
23.00 mi13:30:382:59:187:489:55
7:55
+0:07
24M
24.00 mi13:38:363:07:167:487:58
7:58
+0:03
40K
24.85 mi13:45:253:14:057:496:49
7:58
0:00
25.2M
25.20 mi13:48:143:16:547:492:49
8:10
+0:12
Finish
26.22 mi13:55:473:24:277:487:33
7:25
-0:45

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

7:25 /mi

Average Pace

7:48 /mi

Slowest Pace

8:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:13:18

95% of race

Time at Steady Pace

11:09

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:48 /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 mi10:54:5023:307:3423:30
7:34
#11284
10K
6.21 mi11:18:5947:397:4024:09
7:46
#11819
15K
9.32 mi11:42:591:11:397:4124:00
7:43
#11635
20K
12.43 mi12:07:011:35:417:4224:02
7:44
#11153
Half
13.11 mi12:12:111:40:517:425:10
7:34
#11072
25K
15.53 mi12:30:571:59:377:4218:46
7:44
#10539
30K
18.64 mi12:55:432:24:237:4524:46
7:58
#9869
20M
20.00 mi13:06:332:35:137:4610:50
7:58
#9496
21M
21.00 mi13:14:532:43:337:478:20
8:20
#9150
35K
21.75 mi13:20:432:49:237:475:50
7:48
#9006
23M
23.00 mi13:30:382:59:187:489:55
7:55
#8693
24M
24.00 mi13:38:363:07:167:487:58
7:58
#8525
40K
24.85 mi13:45:253:14:057:496:49
7:58
#8357
25.2M
25.20 mi13:48:143:16:547:492:49
8:10
#8227
Finish
26.22 mi13:55:473:24:277:487:33
7:25
#8039
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi112842716271611374(Top 45%)2884(Top 26%)2884(Top 62%)
10K6.21 mi3.10 mi11819-5353064-3483064-34812437(Top 49%)3430(Top 31%)3430(Top 74%)
15K9.32 mi3.11 mi11635+1843000+643000+6411374(Top 45%)2884(Top 26%)2884(Top 62%)
20K12.43 mi3.11 mi11153+4822747+2532747+2539991(Top 39%)2322(Top 21%)2322(Top 50%)
Half13.11 mi0.68 mi11072+812705+422705+429683(Top 38%)2138(Top 20%)2138(Top 46%)
25K15.53 mi2.42 mi10539+5332486+2192486+2198568(Top 34%)1798(Top 16%)1798(Top 39%)
30K18.64 mi3.11 mi9869+6702251+2352251+2357716(Top 30%)1659(Top 15%)1659(Top 36%)
20M20.00 mi1.36 mi9496+3732117+1342117+1346626(Top 26%)1382(Top 13%)1382(Top 30%)
21M21.00 mi1.00 mi9150+3462016+1012016+1015497(Top 22%)1082(Top 10%)1082(Top 23%)
35K21.75 mi0.75 mi9006+1441972+441972+446617(Top 26%)1573(Top 14%)1573(Top 34%)
23M23.00 mi1.25 mi8693+3131901+711901+715383(Top 21%)1175(Top 11%)1175(Top 25%)
24M24.00 mi1.00 mi8525+1681868+331868+336481(Top 25%)1752(Top 16%)1752(Top 38%)
40K24.85 mi0.85 mi8357+1681841+271841+275693(Top 22%)1515(Top 14%)1515(Top 33%)
25.2M25.20 mi0.35 mi8227+1301809+321809+323345(Top 13%)595(Top 5%)595(Top 13%)
Finish26.22 mi1.02 mi8039+1881760+491760+495150(Top 20%)1261(Top 12%)1261(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

11374

Females

2884

F18-39

2884

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

12437

Females

3430

F18-39

3430

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

11374

Females

2884

F18-39

2884

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

9991

Females

2322

F18-39

2322

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

9683

Females

2138

F18-39

2138

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

8568

Females

1798

F18-39

1798

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7716

Females

1659

F18-39

1659

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6626

Females

1382

F18-39

1382

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5497

Females

1082

F18-39

1082

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

6617

Females

1573

F18-39

1573

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5383

Females

1175

F18-39

1175

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6481

Females

1752

F18-39

1752

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5693

Females

1515

F18-39

1515

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3345

Females

595

F18-39

595

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5150

Females

1261

F18-39

1261

Passing Analysis

Category:
Athletes Passed
4171*
Passed By
926
Net Change
+3245
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11284
5K → 10K114649-535#11284#11819
10K → 15K316132+184#11819#11635
15K → 20K51230+482#11635#11153
20K → Half887+81#11153#11072
Half → 25K55017+533#11072#10539
25K → 30K691*21+670#10539#9869
30K → 20M3807+373#9869#9496
20M → 21M3548+346#9496#9150
21M → 35K1528+144#9150#9006
35K → 23M32512+313#9006#8693
23M → 24M18214+168#8693#8525
24M → 40K18719+168#8525#8357
40K → 25.2M1300+130#8357#8227
25.2M → Finish1902+188#8227#8039
TOTALS4171*926+3245

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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