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BOSTON MARATHON 2024

Sarah Butt

Bib: 27990•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 42%
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
8:19/mi
25:51
↑ 97↓ 3451.5%
10K· 6.21 mi
7:58/mi
50:36
↑ 79↓ 1380.4%
15K· 9.32 mi
8:13/mi
1:16:07
↑ 67↓ 78
20K· 12.43 mi
8:27/mi
1:42:21
↑ 106↓ 860.1%
Half· 13.11 mi
8:21/mi
1:48:03
↑ 19↓ 370.5%
25K· 15.53 mi
8:40/mi
2:09:04
↑ 66↓ 880.2%
30K· 18.64 mi
9:02/mi
2:37:09
↑ 181↓ 1480.2%
20M
9:03/mi
2:49:27
↑ 64↓ 500.2%
21M
9:40/mi
2:59:07
↑ 106↓ 241.6%
35K· 21.75 mi
8:57/mi
3:05:49
↑ 17↓ 861.7%
23M
9:14/mi
3:17:23
↑ 23↓ 630.6%
24M
9:09/mi
3:26:32
↓ 821.3%
40K· 24.85 mi
9:24/mi
3:34:34
↓ 200.3%
25.2M
10:18/mi
3:38:07
↑ 13↓ 160.2%
Finish· 26.22 mi
8:52/mi
3:47:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:03
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time1:59:06
Pace9:05 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:3225:518:1925:51
8:19
-
10K
6.21 mi12:09:1750:368:0924:45
7:58
-0:21
15K
9.32 mi12:34:481:16:078:1025:31
8:13
+0:15
20K
12.43 mi13:01:021:42:218:1426:14
8:27
+0:14
Half
13.11 mi13:06:441:48:038:155:42
8:21
-0:06
25K
15.53 mi13:27:452:09:048:1921:01
8:40
+0:19
30K
18.64 mi13:55:502:37:098:2628:05
9:02
+0:22
20M
20.00 mi14:08:082:49:278:2812:18
9:03
+0:01
21M
21.00 mi14:17:482:59:078:329:40
9:40
+0:37
35K
21.75 mi14:24:303:05:498:336:42
8:57
-0:43
23M
23.00 mi14:36:043:17:238:3511:34
9:14
+0:17
24M
24.00 mi14:45:133:26:328:369:09
9:09
-0:05
40K
24.85 mi14:53:153:34:348:388:02
9:24
+0:15
25.2M
25.20 mi14:56:483:38:078:393:33
10:18
+0:54
Finish
26.22 mi15:05:503:47:098:409:02
8:52
-1:26

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

7:58 /mi

Average Pace

8:40 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:03

48% of race

Time at Steady Pace

1:37:51

43% of race

Time at Slower Pace

21:15

9% of race

Average Pace: 8:40 /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 mi11:44:3225:518:1925:51
8:19
#16772
10K
6.21 mi12:09:1750:368:0924:45
7:58
#15414
15K
9.32 mi12:34:481:16:078:1025:31
8:13
#15147
20K
12.43 mi13:01:021:42:218:1426:14
8:27
#14941
Half
13.11 mi13:06:441:48:038:155:42
8:21
#14940
25K
15.53 mi13:27:452:09:048:1921:01
8:40
#14687
30K
18.64 mi13:55:502:37:098:2628:05
9:02
#14402
20M
20.00 mi14:08:082:49:278:2812:18
9:03
#14220
21M
21.00 mi14:17:482:59:078:329:40
9:40
#14028
35K
21.75 mi14:24:303:05:498:336:42
8:57
#13962
23M
23.00 mi14:36:043:17:238:3511:34
9:14
#13829
24M
24.00 mi14:45:133:26:328:369:09
9:09
#13773
40K
24.85 mi14:53:153:34:348:388:02
9:24
#13712
25.2M
25.20 mi14:56:483:38:078:393:33
10:18
#13663
Finish
26.22 mi15:05:503:47:098:409:02
8:52
#13628
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi167726021602114801(Top 58%)4848(Top 44%)4848(Top 104%)
10K6.21 mi3.10 mi15414+13585192+8295192+82913960(Top 55%)4332(Top 40%)4332(Top 93%)
15K9.32 mi3.11 mi15147+2675037+1555037+15514801(Top 58%)4848(Top 44%)4848(Top 104%)
20K12.43 mi3.11 mi14941+2064909+1284909+12814515(Top 57%)4729(Top 43%)4729(Top 101%)
Half13.11 mi0.68 mi14940+14915-64915-614923(Top 58%)4990(Top 46%)4990(Top 107%)
25K15.53 mi2.42 mi14687+2534813+1024813+10213941(Top 55%)4581(Top 42%)4581(Top 98%)
30K18.64 mi3.11 mi14402+2854720+934720+9313423(Top 53%)4521(Top 41%)4521(Top 97%)
20M20.00 mi1.36 mi14220+1824662+584662+5812423(Top 49%)4251(Top 39%)4251(Top 91%)
21M21.00 mi1.00 mi14028+1924613+494613+4911577(Top 45%)4048(Top 37%)4048(Top 87%)
35K21.75 mi0.75 mi13962+664607+64607+613107(Top 51%)4860(Top 44%)4860(Top 104%)
23M23.00 mi1.25 mi13829+1334593+144593+1412333(Top 48%)4573(Top 42%)4573(Top 98%)
24M24.00 mi1.00 mi13773+564605-124605-1212877(Top 50%)4862(Top 45%)4862(Top 104%)
40K24.85 mi0.85 mi13712+614613-84613-812715(Top 50%)4902(Top 45%)4902(Top 105%)
25.2M25.20 mi0.35 mi13663+494606+74606+712102(Top 47%)4649(Top 43%)4649(Top 100%)
Finish26.22 mi1.02 mi13628+354614-84614-813547(Top 53%)5252(Top 48%)5252(Top 113%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

14801

Females

4848

F18-39

4848

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

13960

Females

4332

F18-39

4332

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

14801

Females

4848

F18-39

4848

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

14515

Females

4729

F18-39

4729

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

14923

Females

4990

F18-39

4990

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

13941

Females

4581

F18-39

4581

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

13423

Females

4521

F18-39

4521

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12423

Females

4251

F18-39

4251

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

11577

Females

4048

F18-39

4048

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

13107

Females

4860

F18-39

4860

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12333

Females

4573

F18-39

4573

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

12877

Females

4862

F18-39

4862

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

12715

Females

4902

F18-39

4902

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12102

Females

4649

F18-39

4649

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

13547

Females

5252

F18-39

5252

Passing Analysis

Category:
Athletes Passed
4029
Passed By
885
Net Change
+3144
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16772
5K → 10K137012+1358#16772#15414
10K → 15K36497+267#15414#15147
15K → 20K328122+206#15147#14941
20K → Half4140+1#14941#14940
Half → 25K34491+253#14940#14687
25K → 30K414129+285#14687#14402
30K → 20M23048+182#14402#14220
20M → 21M23442+192#14220#14028
21M → 35K10741+66#14028#13962
35K → 23M19360+133#13962#13829
23M → 24M11862+56#13829#13773
24M → 40K11756+61#13773#13712
40K → 25.2M7122+49#13712#13663
25.2M → Finish9863+35#13663#13628
TOTALS4029885+3144
📊

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