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BOSTON MARATHON 2024

Megan Hirschi

Bib: 16674•F

UT

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 39%
Gender (Female)
#0 / 10924
Top 25%
Division (F18-39)
#0 / 4660
Top 41%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:55
Rank: #12308
Start → 5K
7:42/mi
23:55 split
10K· 6.21 mi
47:42
Rank: #11887 (+421)
5K → 10K
7:39/mi
23:47 split
15K· 9.32 mi
1:11:52
Rank: #11821 (+66)
10K → 15K
7:47/mi
24:10 split
20K· 12.43 mi
1:36:25
Rank: #11589 (+232)
15K → 20K
7:54/mi
24:33 split
Half· 13.11 mi
1:41:45
Rank: #11569 (+20)
20K → Half
7:49/mi
5:20 split
25K· 15.53 mi
2:01:17
Rank: #11339 (+230)
Half → 25K
8:03/mi
19:32 split
30K· 18.64 mi
2:27:09
Rank: #10899 (+440)
25K → 30K
8:20/mi
25:52 split
20M
2:38:39
Rank: #10712 (+187)
30K → 20M
8:28/mi
11:30 split
21M
2:47:27
Rank: #10461 (+251)
20M → 21M
8:48/mi
8:48 split
35K· 21.75 mi
2:53:21
Rank: #10303 (+158)
21M → 35K
7:53/mi
5:54 split
23M
3:04:06
Rank: #10150 (+153)
35K → 23M
8:35/mi
10:45 split
24M
3:12:38
Rank: #10101 (+49)
23M → 24M
8:32/mi
8:32 split
40K· 24.85 mi
3:20:09
Rank: #10067 (+34)
24M → 40K
8:47/mi
7:31 split
25.2M
3:23:29
Rank: #10041 (+26)
40K → 25.2M
9:40/mi
3:20 split
Finish· 26.22 mi
3:31:48
Rank: #9998 (+43)
25.2M → Finish
8:10/mi
8:19 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:45
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:50:03
Pace8:24 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2023:557:4223:55
7:42
-
10K
6.21 mi11:38:0747:427:4123:47
7:39
-0:03
15K
9.32 mi12:02:171:11:527:4324:10
7:47
+0:08
20K
12.43 mi12:26:501:36:257:4624:33
7:54
+0:07
Half
13.11 mi12:32:101:41:457:465:20
7:49
-0:05
25K
15.53 mi12:51:422:01:177:4819:32
8:03
+0:14
30K
18.64 mi13:17:342:27:097:5425:52
8:20
+0:17
20M
20.00 mi13:29:042:38:397:5611:30
8:28
+0:08
21M
21.00 mi13:37:522:47:277:588:48
8:48
+0:20
35K
21.75 mi13:43:462:53:217:585:54
7:53
-0:55
23M
23.00 mi13:54:313:04:068:0010:45
8:35
+0:42
24M
24.00 mi14:03:033:12:388:028:32
8:32
-0:03
40K
24.85 mi14:10:343:20:098:037:31
8:47
+0:15
25.2M
25.20 mi14:13:543:23:298:043:20
9:40
+0:53
Finish
26.22 mi14:22:133:31:488:058:19
8:10
-1:30

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

7:39 /mi

Average Pace

8:05 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:39

51% of race

Time at Steady Pace

53:43

25% of race

Time at Slower Pace

50:26

24% of race

Average Pace: 8:05 /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 mi11:14:2023:557:4223:55
7:42
#12308
10K
6.21 mi11:38:0747:427:4123:47
7:39
#11887
15K
9.32 mi12:02:171:11:527:4324:10
7:47
#11821
20K
12.43 mi12:26:501:36:257:4624:33
7:54
#11589
Half
13.11 mi12:32:101:41:457:465:20
7:49
#11569
25K
15.53 mi12:51:422:01:177:4819:32
8:03
#11339
30K
18.64 mi13:17:342:27:097:5425:52
8:20
#10899
20M
20.00 mi13:29:042:38:397:5611:30
8:28
#10712
21M
21.00 mi13:37:522:47:277:588:48
8:48
#10461
35K
21.75 mi13:43:462:53:217:585:54
7:53
#10303
23M
23.00 mi13:54:313:04:068:0010:45
8:35
#10150
24M
24.00 mi14:03:033:12:388:028:32
8:32
#10101
40K
24.85 mi14:10:343:20:098:037:31
8:47
#10067
25.2M
25.20 mi14:13:543:23:298:043:20
9:40
#10041
Finish
26.22 mi14:22:133:31:488:058:19
8:10
#9998
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi123083306330611772(Top 46%)3109(Top 28%)3109(Top 67%)
10K6.21 mi3.10 mi11887+4213108+1983108+19811513(Top 45%)2932(Top 27%)2932(Top 63%)
15K9.32 mi3.11 mi11821+663101+73101+711772(Top 46%)3109(Top 28%)3109(Top 67%)
20K12.43 mi3.11 mi11589+2322991+1102991+11011144(Top 44%)2884(Top 26%)2884(Top 62%)
Half13.11 mi0.68 mi11569+202981+102981+1011499(Top 45%)3067(Top 28%)3067(Top 66%)
25K15.53 mi2.42 mi11339+2302904+772904+7710564(Top 41%)2758(Top 25%)2758(Top 59%)
30K18.64 mi3.11 mi10899+4402773+1312773+1319700(Top 38%)2549(Top 23%)2549(Top 55%)
20M20.00 mi1.36 mi10712+1872735+382735+389256(Top 36%)2586(Top 24%)2586(Top 55%)
21M21.00 mi1.00 mi10461+2512662+732662+737641(Top 30%)2013(Top 18%)2013(Top 43%)
35K21.75 mi0.75 mi10303+1582618+442618+447135(Top 28%)1823(Top 17%)1823(Top 39%)
23M23.00 mi1.25 mi10150+1532597+212597+218952(Top 35%)2845(Top 26%)2845(Top 61%)
24M24.00 mi1.00 mi10101+492622-252622-259675(Top 38%)3267(Top 30%)3267(Top 70%)
40K24.85 mi0.85 mi10067+342648-262648-269863(Top 39%)3499(Top 32%)3499(Top 75%)
25.2M25.20 mi0.35 mi10041+262652-42652-49470(Top 37%)3373(Top 31%)3373(Top 72%)
Finish26.22 mi1.02 mi9998+432676-242676-249569(Top 37%)3305(Top 30%)3305(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

11772

Females

3109

F18-39

3109

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11513

Females

2932

F18-39

2932

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

11772

Females

3109

F18-39

3109

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11144

Females

2884

F18-39

2884

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11499

Females

3067

F18-39

3067

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10564

Females

2758

F18-39

2758

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

9700

Females

2549

F18-39

2549

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

9256

Females

2586

F18-39

2586

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

7641

Females

2013

F18-39

2013

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7135

Females

1823

F18-39

1823

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

8952

Females

2845

F18-39

2845

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

9675

Females

3267

F18-39

3267

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

9863

Females

3499

F18-39

3499

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9470

Females

3373

F18-39

3373

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9569

Females

3305

F18-39

3305

Passing Analysis

Category:
Athletes Passed
3288*
Passed By
978
Net Change
+2310
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12308
5K → 10K541120+421#12308#11887
10K → 15K264198+66#11887#11821
15K → 20K340108+232#11821#11589
20K → Half5232+20#11589#11569
Half → 25K31080+230#11569#11339
25K → 30K53292+440#11339#10899
30K → 20M23447+187#10899#10712
20M → 21M27524+251#10712#10461
21M → 35K1635+158#10461#10303
35K → 23M19744+153#10303#10150
23M → 24M12172+49#10150#10101
24M → 40K9864+34#10101#10067
40K → 25.2M5327+26#10067#10041
25.2M → Finish108*65+43#10041#9998
TOTALS3288*978+2310

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

📊

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