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BOSTON MARATHON 2024

Shauna Mcniff

Bib: 9664•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 36%
Gender (Female)
#0 / 10924
Top 21%
Division (F18-39)
#0 / 4660
Top 36%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:26
Rank: #6370
Start → 5K
21:26 | 6:54/mi
10K· 6.21 mi
42:51
Rank: #6145 (+225)
5K → 10K
21:25 | 6:54/mi
15K· 9.32 mi
1:04:46
Rank: #6259 (-114)
10K → 15K
21:55 | 7:03/mi
20K· 12.43 mi
1:27:08
Rank: #6243 (+16)
15K → 20K
22:22 | 7:12/mi
Half· 13.11 mi
1:32:08
Rank: #6319 (-76)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:51:01
Rank: #6619 (-300)
Half → 25K
18:53 | 7:47/mi
30K· 18.64 mi
2:17:59
Rank: #7472 (-853)
25K → 30K
26:58 | 8:41/mi
20M
2:30:33
Rank: #7928 (-456)
30K → 20M
12:34 | 9:15/mi
21M
2:40:23
Rank: #8168 (-240)
20M → 21M
9:50 | 9:50/mi
35K· 21.75 mi
2:47:35
Rank: #8463 (-295)
21M → 35K
7:12 | 9:37/mi
23M
2:59:55
Rank: #8853 (-390)
35K → 23M
12:20 | 9:51/mi
24M
3:09:18
Rank: #9115 (-262)
23M → 24M
9:23 | 9:23/mi
40K· 24.85 mi
3:17:12
Rank: #9255 (-140)
24M → 40K
7:54 | 9:14/mi
25.2M
3:20:36
Rank: #9266 (-11)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:28:36
Rank: #9166 (+100)
25.2M → Finish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:08
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:56:28
Pace8:53 /mi
📊Positive Split: 26.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1021:266:5421:26
6:54
-
10K
6.21 mi11:08:3542:516:5421:25
6:54
0:00
15K
9.32 mi11:30:301:04:466:5721:55
7:03
+0:09
20K
12.43 mi11:52:521:27:087:0122:22
7:12
+0:09
Half
13.11 mi11:57:521:32:087:025:00
7:20
+0:08
25K
15.53 mi12:16:451:51:017:0918:53
7:47
+0:27
30K
18.64 mi12:43:432:17:597:2426:58
8:41
+0:54
20M
20.00 mi12:56:172:30:337:3212:34
9:15
+0:34
21M
21.00 mi13:06:072:40:237:389:50
9:50
+0:35
35K
21.75 mi13:13:192:47:357:427:12
9:37
-0:13
23M
23.00 mi13:25:392:59:557:4912:20
9:51
+0:14
24M
24.00 mi13:35:023:09:187:539:23
9:23
-0:28
40K
24.85 mi13:42:563:17:127:567:54
9:14
-0:09
25.2M
25.20 mi13:46:203:20:367:583:24
9:52
+0:38
Finish
26.22 mi13:54:203:28:367:588:00
7:51
-2:01

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

6:54 /mi

Average Pace

7:58 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:01

57% of race

Time at Steady Pace

47:26

23% of race

Time at Slower Pace

42:09

20% of race

Average Pace: 7:57 /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 mi10:47:1021:266:5421:26
6:54
#6370
10K
6.21 mi11:08:3542:516:5421:25
6:54
#6145
15K
9.32 mi11:30:301:04:466:5721:55
7:03
#6259
20K
12.43 mi11:52:521:27:087:0122:22
7:12
#6243
Half
13.11 mi11:57:521:32:087:025:00
7:20
#6319
25K
15.53 mi12:16:451:51:017:0918:53
7:47
#6619
30K
18.64 mi12:43:432:17:597:2426:58
8:41
#7472
20M
20.00 mi12:56:172:30:337:3212:34
9:15
#7928
21M
21.00 mi13:06:072:40:237:389:50
9:50
#8168
35K
21.75 mi13:13:192:47:357:427:12
9:37
#8463
23M
23.00 mi13:25:392:59:557:4912:20
9:51
#8853
24M
24.00 mi13:35:023:09:187:539:23
9:23
#9115
40K
24.85 mi13:42:563:17:127:567:54
9:14
#9255
25.2M
25.20 mi13:46:203:20:367:583:24
9:52
#9266
Finish
26.22 mi13:54:203:28:367:588:00
7:51
#9166
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi63706486486560(Top 26%)780(Top 7%)780(Top 17%)
10K6.21 mi3.10 mi6145+225597+51597+515968(Top 23%)576(Top 5%)576(Top 12%)
15K9.32 mi3.11 mi6259-114634-37634-376560(Top 26%)780(Top 7%)780(Top 17%)
20K12.43 mi3.11 mi6243+16663-29663-296403(Top 25%)802(Top 7%)802(Top 17%)
Half13.11 mi0.68 mi6319-76697-34697-347953(Top 31%)1361(Top 12%)1361(Top 29%)
25K15.53 mi2.42 mi6619-300808-111808-1118868(Top 35%)1940(Top 18%)1940(Top 42%)
30K18.64 mi3.11 mi7472-8531161-3531161-35311583(Top 45%)3501(Top 32%)3501(Top 75%)
20M20.00 mi1.36 mi7928-4561408-2471408-24713381(Top 52%)4773(Top 44%)4773(Top 102%)
21M21.00 mi1.00 mi8168-2401565-1571565-15712268(Top 48%)4391(Top 40%)4391(Top 94%)
35K21.75 mi0.75 mi8463-2951721-1561721-15615927(Top 62%)6302(Top 58%)6302(Top 135%)
23M23.00 mi1.25 mi8853-3901964-2431964-24314931(Top 58%)5875(Top 54%)5875(Top 126%)
24M24.00 mi1.00 mi9115-2622138-1742138-17413969(Top 55%)5421(Top 50%)5421(Top 116%)
40K24.85 mi0.85 mi9255-1402249-1112249-11111972(Top 47%)4519(Top 41%)4519(Top 97%)
25.2M25.20 mi0.35 mi9266-112276-272276-2710364(Top 41%)3781(Top 35%)3781(Top 81%)
Finish26.22 mi1.02 mi9166+1002269+72269+77658(Top 30%)2408(Top 22%)2408(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6560

Females

780

F18-39

780

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

5968

Females

576

F18-39

576

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6560

Females

780

F18-39

780

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6403

Females

802

F18-39

802

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

7953

Females

1361

F18-39

1361

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

8868

Females

1940

F18-39

1940

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

11583

Females

3501

F18-39

3501

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13381

Females

4773

F18-39

4773

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12268

Females

4391

F18-39

4391

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

15927

Females

6302

F18-39

6302

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

14931

Females

5875

F18-39

5875

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

13969

Females

5421

F18-39

5421

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

11972

Females

4519

F18-39

4519

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10364

Females

3781

F18-39

3781

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7658

Females

2408

F18-39

2408

Passing Analysis

Category:
Athletes Passed
1184
Passed By
3980
Net Change
-2796
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6370
5K → 10K30984+225#6370#6145
10K → 15K111225-114#6145#6259
15K → 20K170154+16#6259#6243
20K → Half1591-76#6243#6319
Half → 25K74374-300#6319#6619
25K → 30K56909-853#6619#7472
30K → 20M31487-456#7472#7928
20M → 21M66306-240#7928#8168
21M → 35K27322-295#8168#8463
35K → 23M61451-390#8463#8853
23M → 24M27289-262#8853#9115
24M → 40K53193-140#9115#9255
40K → 25.2M4253-11#9255#9266
25.2M → Finish14242+100#9266#9166
TOTALS11843980-2796
📊

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