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BOSTON MARATHON 2024

Gretchen Tapp

Bib: 23456•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
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
10:47/mi
33:29
↑ 97↓ 3451.5%
10K· 6.21 mi
11:40/mi
1:09:45
↑ 79↓ 1380.4%
15K· 9.32 mi
13:21/mi
1:51:14
↑ 67↓ 78
20K· 12.43 mi
13:10/mi
2:32:08
↑ 106↓ 860.1%
Half· 13.11 mi
12:06/mi
2:40:23
↑ 19↓ 370.5%
25K· 15.53 mi
13:48/mi
3:13:51
↑ 66↓ 880.2%
30K· 18.64 mi
16:32/mi
4:05:12
↑ 181↓ 1480.2%
20M
14:31/mi
4:24:56
↑ 64↓ 500.2%
21M
15:01/mi
4:39:57
↑ 106↓ 241.6%
35K· 21.75 mi
13:02/mi
4:49:42
↑ 17↓ 861.7%
23M
13:51/mi
5:07:03
↑ 23↓ 630.6%
24M
12:30/mi
5:19:33
↓ 821.3%
40K· 24.85 mi
15:06/mi
5:32:28
↓ 200.3%
25.2M
15:11/mi
5:37:42
↑ 13↓ 160.2%
Finish· 26.22 mi
13:14/mi
5:51:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:40:23
Pace12:14 /mi
2nd Half
Distance13.11 mi
Time3:10:48
Pace14:33 /mi
📊Positive Split: 19.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:33:1033:2910:4733:29
10:47
-
10K
6.21 mi12:09:261:09:4511:1436:16
11:40
+0:53
15K
9.32 mi12:50:551:51:1411:5641:29
13:21
+1:41
20K
12.43 mi13:31:492:32:0812:1540:54
13:10
-0:11
Half
13.11 mi13:40:042:40:2312:148:15
12:06
-1:04
25K
15.53 mi14:13:323:13:5112:2933:28
13:48
+1:42
30K
18.64 mi15:04:534:05:1213:0951:21
16:32
+2:44
20M
20.00 mi15:24:374:24:5613:1519:44
14:31
-2:01
21M
21.00 mi15:39:384:39:5713:2015:01
15:01
+0:30
35K
21.75 mi15:49:234:49:4213:199:45
13:02
-1:59
23M
23.00 mi16:06:445:07:0313:2117:21
13:51
+0:49
24M
24.00 mi16:19:145:19:3313:1912:30
12:30
-1:21
40K
24.85 mi16:32:095:32:2813:2312:55
15:06
+2:36
25.2M
25.20 mi16:37:235:37:4213:245:14
15:11
+0:05
Finish
26.22 mi16:50:525:51:1113:2413:29
13:14
-1:57

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

10:47 /mi

Average Pace

13:24 /mi

Slowest Pace

16:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:30

26% of race

Time at Steady Pace

2:36:26

45% of race

Time at Slower Pace

1:44:15

30% of race

Average Pace: 13:24 /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 mi11:33:1033:2910:4733:29
10:47
#24565
10K
6.21 mi12:09:261:09:4511:1436:16
11:40
#24800
15K
9.32 mi12:50:551:51:1411:5641:29
13:21
#25128
20K
12.43 mi13:31:492:32:0812:1540:54
13:10
#25119
Half
13.11 mi13:40:042:40:2312:148:15
12:06
#25110
25K
15.53 mi14:13:323:13:5112:2933:28
13:48
#25101
30K
18.64 mi15:04:534:05:1213:0951:21
16:32
#25248
20M
20.00 mi15:24:374:24:5613:1519:44
14:31
#25227
21M
21.00 mi15:39:384:39:5713:2015:01
15:01
#25214
35K
21.75 mi15:49:234:49:4213:199:45
13:02
#25178
23M
23.00 mi16:06:445:07:0313:2117:21
13:51
#25143
24M
24.00 mi16:19:145:19:3313:1912:30
12:30
#25085
40K
24.85 mi16:32:095:32:2813:2312:55
15:06
#25096
25.2M
25.20 mi16:37:235:37:4213:245:14
15:11
#25082
Finish
26.22 mi16:50:525:51:1113:2413:29
13:14
#25086
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi24565102811028125386(Top 99%)10821(Top 99%)10821(Top 1971%)
10K6.21 mi3.10 mi24800-23510441-16010441-16024915(Top 98%)10520(Top 96%)10520(Top 1916%)
15K9.32 mi3.11 mi25128-32810646-20510646-20525386(Top 99%)10821(Top 99%)10821(Top 1971%)
20K12.43 mi3.11 mi25119+9106461064624987(Top 98%)10588(Top 97%)10588(Top 1929%)
Half13.11 mi0.68 mi25110+910644+210644+224647(Top 96%)10425(Top 95%)10425(Top 1899%)
25K15.53 mi2.42 mi25101+9106441064424811(Top 97%)10529(Top 96%)10529(Top 1918%)
30K18.64 mi3.11 mi25248-14710741-9710741-9725415(Top 99%)10867(Top 99%)10867(Top 1979%)
20M20.00 mi1.36 mi25227+2110736+510736+524407(Top 96%)10424(Top 95%)10424(Top 1899%)
21M21.00 mi1.00 mi25214+1310734+210734+223579(Top 92%)10076(Top 92%)10076(Top 1835%)
35K21.75 mi0.75 mi25178+3610714+2010714+2023282(Top 91%)9960(Top 91%)9960(Top 1814%)
23M23.00 mi1.25 mi25143+3510699+1510699+1523624(Top 92%)10120(Top 93%)10120(Top 1843%)
24M24.00 mi1.00 mi25085+5810669+3010669+3022305(Top 87%)9586(Top 88%)9586(Top 1746%)
40K24.85 mi0.85 mi25096-1110678-910678-924610(Top 96%)10628(Top 97%)10628(Top 1936%)
25.2M25.20 mi0.35 mi25082+1410673+510673+523221(Top 91%)10024(Top 92%)10024(Top 1826%)
Finish26.22 mi1.02 mi25086-4106731067324537(Top 96%)10605(Top 97%)10605(Top 1932%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

25386

Females

10821

F60-64

10821

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

24915

Females

10520

F60-64

10520

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

25386

Females

10821

F60-64

10821

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

24987

Females

10588

F60-64

10588

20K→Half

12.4 - 13.1 mi

Top 96%
×2story building
+19ft-37ft

Overall

24647

Females

10425

F60-64

10425

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

24811

Females

10529

F60-64

10529

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

25415

Females

10867

F60-64

10867

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

24407

Females

10424

F60-64

10424

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

23579

Females

10076

F60-64

10076

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

23282

Females

9960

F60-64

9960

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

23624

Females

10120

F60-64

10120

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

22305

Females

9586

F60-64

9586

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

24610

Females

10628

F60-64

10628

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

23221

Females

10024

F60-64

10024

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

24537

Females

10605

F60-64

10605

Passing Analysis

Category:
Athletes Passed
415
Passed By
936
Net Change
-521
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24565
5K → 10K55290-235#24565#24800
10K → 15K7335-328#24800#25128
15K → 20K4940+9#25128#25119
20K → Half145+9#25119#25110
Half → 25K4637+9#25110#25101
25K → 30K21168-147#25101#25248
30K → 20M287+21#25248#25227
20M → 21M207+13#25227#25214
21M → 35K371+36#25214#25178
35K → 23M405+35#25178#25143
23M → 24M591+58#25143#25085
24M → 40K1021-11#25085#25096
40K → 25.2M140+14#25096#25082
25.2M → Finish1519-4#25082#25086
TOTALS415936-521
📊

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