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BOSTON MARATHON 2024

Glynnis Prain

Bib: 27956•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
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
10:02/mi
31:10
↑ 97↓ 3451.5%
10K· 6.21 mi
9:51/mi
1:01:47
↑ 79↓ 1380.4%
15K· 9.32 mi
10:02/mi
1:32:57
↑ 67↓ 78
20K· 12.43 mi
10:27/mi
2:05:25
↑ 106↓ 860.1%
Half· 13.11 mi
10:17/mi
2:12:26
↑ 19↓ 370.5%
25K· 15.53 mi
10:54/mi
2:38:52
↑ 66↓ 880.2%
30K· 18.64 mi
11:33/mi
3:14:44
↑ 181↓ 1480.2%
20M
12:00/mi
3:31:02
↑ 64↓ 500.2%
21M
13:48/mi
3:44:50
↑ 106↓ 241.6%
35K· 21.75 mi
11:24/mi
3:53:22
↑ 17↓ 861.7%
23M
11:40/mi
4:07:59
↑ 23↓ 630.6%
24M
11:43/mi
4:19:42
↓ 821.3%
40K· 24.85 mi
11:57/mi
4:29:55
↓ 200.3%
25.2M
14:04/mi
4:34:46
↑ 13↓ 160.2%
Finish· 26.22 mi
12:13/mi
4:47:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:26
Pace10:06 /mi
2nd Half
Distance13.11 mi
Time2:34:47
Pace11:48 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:2631:1010:0231:10
10:02
-
10K
6.21 mi12:20:031:01:479:5730:37
9:51
-0:11
15K
9.32 mi12:51:131:32:579:5831:10
10:02
+0:11
20K
12.43 mi13:23:412:05:2510:0632:28
10:27
+0:25
Half
13.11 mi13:30:422:12:2610:067:01
10:17
-0:10
25K
15.53 mi13:57:082:38:5210:1426:26
10:54
+0:37
30K
18.64 mi14:33:003:14:4410:2735:52
11:33
+0:39
20M
20.00 mi14:49:183:31:0210:3316:18
12:00
+0:27
21M
21.00 mi15:03:063:44:5010:4213:48
13:48
+1:48
35K
21.75 mi15:11:383:53:2210:448:32
11:24
-2:24
23M
23.00 mi15:26:154:07:5910:4714:37
11:40
+0:16
24M
24.00 mi15:37:584:19:4210:4911:43
11:43
+0:03
40K
24.85 mi15:48:114:29:5510:5210:13
11:57
+0:14
25.2M
25.20 mi15:53:024:34:4610:544:51
14:04
+2:07
Finish
26.22 mi16:05:294:47:1310:5812:27
12:13
-1:51

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

9:51 /mi

Average Pace

10:58 /mi

Slowest Pace

14:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:52

55% of race

Time at Steady Pace

1:37:15

34% of race

Time at Slower Pace

31:06

11% of race

Average Pace: 10:57 /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 mi11:49:2631:1010:0231:10
10:02
#23057
10K
6.21 mi12:20:031:01:479:5730:37
9:51
#22650
15K
9.32 mi12:51:131:32:579:5831:10
10:02
#22421
20K
12.43 mi13:23:412:05:2510:0632:28
10:27
#22187
Half
13.11 mi13:30:422:12:2610:067:01
10:17
#22191
25K
15.53 mi13:57:082:38:5210:1426:26
10:54
#22033
30K
18.64 mi14:33:003:14:4410:2735:52
11:33
#21847
20M
20.00 mi14:49:183:31:0210:3316:18
12:00
#21814
21M
21.00 mi15:03:063:44:5010:4213:48
13:48
#21820
35K
21.75 mi15:11:383:53:2210:448:32
11:24
#21770
23M
23.00 mi15:26:154:07:5910:4714:37
11:40
#21674
24M
24.00 mi15:37:584:19:4210:4911:43
11:43
#21626
40K
24.85 mi15:48:114:29:5510:5210:13
11:57
#21593
25.2M
25.20 mi15:53:024:34:4610:544:51
14:04
#21599
Finish
26.22 mi16:05:294:47:1310:5812:27
12:13
#21680
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi230579422942222013(Top 86%)8884(Top 81%)8884(Top 1014%)
10K6.21 mi3.10 mi22650+4079240+1829240+18222235(Top 87%)9031(Top 83%)9031(Top 1031%)
15K9.32 mi3.11 mi22421+2299099+1419099+14122013(Top 86%)8884(Top 81%)8884(Top 1014%)
20K12.43 mi3.11 mi22187+2349000+999000+9921562(Top 84%)8658(Top 79%)8658(Top 988%)
Half13.11 mi0.68 mi22191-49009-99009-922237(Top 87%)9083(Top 83%)9083(Top 1037%)
25K15.53 mi2.42 mi22033+1588947+628947+6221321(Top 83%)8645(Top 79%)8645(Top 987%)
30K18.64 mi3.11 mi21847+1868895+528895+5221108(Top 83%)8691(Top 80%)8691(Top 992%)
20M20.00 mi1.36 mi21814+338896-18896-121356(Top 84%)8935(Top 82%)8935(Top 1020%)
21M21.00 mi1.00 mi21820-68917-218917-2122056(Top 86%)9318(Top 85%)9318(Top 1064%)
35K21.75 mi0.75 mi21770+508907+108907+1020679(Top 81%)8680(Top 79%)8680(Top 991%)
23M23.00 mi1.25 mi21674+968880+278880+2720076(Top 79%)8439(Top 77%)8439(Top 963%)
24M24.00 mi1.00 mi21626+488884-48884-420851(Top 82%)8864(Top 81%)8864(Top 1012%)
40K24.85 mi0.85 mi21593+338889-58889-520359(Top 80%)8699(Top 80%)8699(Top 993%)
25.2M25.20 mi0.35 mi21599-68898-98898-921712(Top 85%)9329(Top 85%)9329(Top 1065%)
Finish26.22 mi1.02 mi21680-818944-468944-4623535(Top 92%)10180(Top 93%)10180(Top 1162%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

22013

Females

8884

F55-59

8884

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

22235

Females

9031

F55-59

9031

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

22013

Females

8884

F55-59

8884

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

21562

Females

8658

F55-59

8658

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

22237

Females

9083

F55-59

9083

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

21321

Females

8645

F55-59

8645

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

21108

Females

8691

F55-59

8691

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

21356

Females

8935

F55-59

8935

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

22056

Females

9318

F55-59

9318

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

20679

Females

8680

F55-59

8680

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

20076

Females

8439

F55-59

8439

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

20851

Females

8864

F55-59

8864

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

20359

Females

8699

F55-59

8699

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

21712

Females

9329

F55-59

9329

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

23535

Females

10180

F55-59

10180

Passing Analysis

Category:
Athletes Passed
2084
Passed By
707
Net Change
+1377
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23057
5K → 10K46154+407#23057#22650
10K → 15K28253+229#22650#22421
15K → 20K30369+234#22421#22187
20K → Half3337-4#22187#22191
Half → 25K21860+158#22191#22033
25K → 30K27084+186#22033#21847
30K → 20M9562+33#21847#21814
20M → 21M5258-6#21814#21820
21M → 35K6717+50#21820#21770
35K → 23M12024+96#21770#21674
23M → 24M7830+48#21674#21626
24M → 40K6027+33#21626#21593
40K → 25.2M2026-6#21593#21599
25.2M → Finish25106-81#21599#21680
TOTALS2084707+1377
📊

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