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BOSTON MARATHON 2024

Brittany Humphreys

Bib: 12114•F

TN

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 29%
Gender (Female)
#0 / 10924
Top 14%
Division (F18-39)
#0 / 4660
Top 25%
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
7:10/mi
22:17
↑ 97↓ 3451.5%
10K· 6.21 mi
7:15/mi
44:48
↑ 79↓ 1380.4%
15K· 9.32 mi
7:15/mi
1:07:21
↑ 67↓ 78
20K· 12.43 mi
7:24/mi
1:30:20
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:35:17
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
1:54:03
↑ 66↓ 880.2%
30K· 18.64 mi
8:10/mi
2:19:25
↑ 181↓ 1480.2%
20M
8:16/mi
2:30:39
↑ 64↓ 500.2%
21M
9:30/mi
2:40:09
↑ 106↓ 241.6%
35K· 21.75 mi
7:42/mi
2:45:55
↑ 17↓ 861.7%
23M
8:31/mi
2:56:35
↑ 23↓ 630.6%
24M
7:45/mi
3:04:20
↓ 821.3%
40K· 24.85 mi
7:51/mi
3:11:03
↓ 200.3%
25.2M
9:54/mi
3:14:28
↑ 13↓ 160.2%
Finish· 26.22 mi
7:30/mi
3:22:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:17
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:46:50
Pace8:09 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1122:177:1022:17
7:10
-
10K
6.21 mi11:13:4244:487:1322:31
7:15
+0:05
15K
9.32 mi11:36:151:07:217:1422:33
7:15
0:00
20K
12.43 mi11:59:141:30:207:1622:59
7:24
+0:09
Half
13.11 mi12:04:111:35:177:164:57
7:15
-0:09
25K
15.53 mi12:22:571:54:037:2118:46
7:44
+0:29
30K
18.64 mi12:48:192:19:257:2925:22
8:10
+0:26
20M
20.00 mi12:59:332:30:397:3211:14
8:16
+0:06
21M
21.00 mi13:09:032:40:097:389:30
9:30
+1:14
35K
21.75 mi13:14:492:45:557:385:46
7:42
-1:48
23M
23.00 mi13:25:292:56:357:4110:40
8:31
+0:49
24M
24.00 mi13:33:143:04:207:417:45
7:45
-0:46
40K
24.85 mi13:39:573:11:037:416:43
7:51
+0:06
25.2M
25.20 mi13:43:223:14:287:433:25
9:54
+2:03
Finish
26.22 mi13:51:013:22:077:437:39
7:30
-2:24

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

7:10 /mi

Average Pace

7:43 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:18

36% of race

Time at Steady Pace

1:09:38

34% of race

Time at Slower Pace

1:00:11

30% of race

Average Pace: 7:43 /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 mi10:51:1122:177:1022:17
7:10
#8217
10K
6.21 mi11:13:4244:487:1322:31
7:15
#8205
15K
9.32 mi11:36:151:07:217:1422:33
7:15
#8053
20K
12.43 mi11:59:141:30:207:1622:59
7:24
#7902
Half
13.11 mi12:04:111:35:177:164:57
7:15
#7857
25K
15.53 mi12:22:571:54:037:2118:46
7:44
#7911
30K
18.64 mi12:48:192:19:257:2925:22
8:10
#8000
20M
20.00 mi12:59:332:30:397:3211:14
8:16
#7962
21M
21.00 mi13:09:032:40:097:389:30
9:30
#8076
35K
21.75 mi13:14:492:45:557:385:46
7:42
#7967
23M
23.00 mi13:25:292:56:357:4110:40
8:31
#7897
24M
24.00 mi13:33:143:04:207:417:45
7:45
#7701
40K
24.85 mi13:39:573:11:037:416:43
7:51
#7533
25.2M
25.20 mi13:43:223:14:287:433:25
9:54
#7561
Finish
26.22 mi13:51:013:22:077:437:39
7:30
#7413
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8217126412647893(Top 31%)1215(Top 11%)1215(Top 26%)
10K6.21 mi3.10 mi8205+121285-211285-218272(Top 32%)1341(Top 12%)1341(Top 29%)
15K9.32 mi3.11 mi8053+1521248+371248+377893(Top 31%)1215(Top 11%)1215(Top 26%)
20K12.43 mi3.11 mi7902+1511207+411207+417630(Top 30%)1235(Top 11%)1235(Top 27%)
Half13.11 mi0.68 mi7857+451195+121195+127415(Top 29%)1150(Top 11%)1150(Top 25%)
25K15.53 mi2.42 mi7911-541254-591254-598562(Top 34%)1792(Top 16%)1792(Top 38%)
30K18.64 mi3.11 mi8000-891400-1461400-1468816(Top 35%)2124(Top 19%)2124(Top 46%)
20M20.00 mi1.36 mi7962+381424-241424-248187(Top 32%)2071(Top 19%)2071(Top 44%)
21M21.00 mi1.00 mi8076-1141521-971521-9710843(Top 42%)3653(Top 33%)3653(Top 78%)
35K21.75 mi0.75 mi7967+1091500+211500+216153(Top 24%)1368(Top 13%)1368(Top 29%)
23M23.00 mi1.25 mi7897+701526-261526-268587(Top 34%)2660(Top 24%)2660(Top 57%)
24M24.00 mi1.00 mi7701+1961489+371489+375312(Top 21%)1217(Top 11%)1217(Top 26%)
40K24.85 mi0.85 mi7533+1681465+241465+245086(Top 20%)1222(Top 11%)1222(Top 26%)
25.2M25.20 mi0.35 mi7561-281501-361501-3610564(Top 41%)3873(Top 35%)3873(Top 83%)
Finish26.22 mi1.02 mi7413+1481476+251476+255683(Top 22%)1495(Top 14%)1495(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

7893

Females

1215

F18-39

1215

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

8272

Females

1341

F18-39

1341

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

7893

Females

1215

F18-39

1215

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

7630

Females

1235

F18-39

1235

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

7415

Females

1150

F18-39

1150

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

8562

Females

1792

F18-39

1792

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

8816

Females

2124

F18-39

2124

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8187

Females

2071

F18-39

2071

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

10843

Females

3653

F18-39

3653

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6153

Females

1368

F18-39

1368

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

8587

Females

2660

F18-39

2660

23M→24M

23.0 - 24.0 mi

Top 21%
×6story building
+12ft-82ft

Overall

5312

Females

1217

F18-39

1217

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5086

Females

1222

F18-39

1222

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10564

Females

3873

F18-39

3873

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2story building
+22ft-21ft

Overall

5683

Females

1495

F18-39

1495

Passing Analysis

Category:
Athletes Passed
2296
Passed By
1492
Net Change
+804
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8217
5K → 10K242230+12#8217#8205
10K → 15K24391+152#8205#8053
15K → 20K24392+151#8053#7902
20K → Half6116+45#7902#7857
Half → 25K171225-54#7857#7911
25K → 30K236325-89#7911#8000
30K → 20M13496+38#8000#7962
20M → 21M92206-114#7962#8076
21M → 35K12920+109#8076#7967
35K → 23M15787+70#7967#7897
23M → 24M20913+196#7897#7701
24M → 40K18113+168#7701#7533
40K → 25.2M3563-28#7533#7561
25.2M → Finish16315+148#7561#7413
TOTALS22961492+804
📊

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