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BOSTON MARATHON 2024

Mary Randolph

Bib: 4914•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 11%
Gender (Female)
#0 / 10924
Top 2%
Division (F18-39)
#0 / 4660
Top 4%
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
6:26/mi
19:59
↑ 97↓ 3451.5%
10K· 6.21 mi
6:29/mi
40:08
↑ 79↓ 1380.4%
15K· 9.32 mi
6:32/mi
1:00:25
↑ 67↓ 78
20K· 12.43 mi
6:42/mi
1:21:14
↑ 106↓ 860.1%
Half· 13.11 mi
6:40/mi
1:25:47
↑ 19↓ 370.5%
25K· 15.53 mi
6:52/mi
1:42:25
↑ 66↓ 880.2%
30K· 18.64 mi
7:09/mi
2:04:39
↑ 181↓ 1480.2%
20M
7:19/mi
2:14:36
↑ 64↓ 500.2%
21M
7:46/mi
2:22:22
↑ 106↓ 241.6%
35K· 21.75 mi
7:08/mi
2:27:42
↑ 17↓ 861.7%
23M
7:17/mi
2:36:49
↑ 23↓ 630.6%
24M
7:15/mi
2:44:04
↓ 821.3%
40K· 24.85 mi
7:16/mi
2:50:17
↓ 200.3%
25.2M
7:50/mi
2:52:59
↑ 13↓ 160.2%
Finish· 26.22 mi
6:55/mi
3:00:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:47
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:34:15
Pace7:11 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3519:596:2619:59
6:26
-
10K
6.21 mi10:43:4440:086:2820:09
6:29
+0:03
15K
9.32 mi11:04:011:00:256:2920:17
6:32
+0:03
20K
12.43 mi11:24:501:21:146:3220:49
6:42
+0:10
Half
13.11 mi11:29:231:25:476:334:33
6:40
-0:02
25K
15.53 mi11:46:011:42:256:3616:38
6:52
+0:12
30K
18.64 mi12:08:152:04:396:4122:14
7:09
+0:17
20M
20.00 mi12:18:122:14:366:449:57
7:19
+0:10
21M
21.00 mi12:25:582:22:226:477:46
7:46
+0:27
35K
21.75 mi12:31:182:27:426:475:20
7:08
-0:38
23M
23.00 mi12:40:252:36:496:499:07
7:17
+0:09
24M
24.00 mi12:47:402:44:046:507:15
7:15
-0:02
40K
24.85 mi12:53:532:50:176:516:13
7:16
+0:01
25.2M
25.20 mi12:56:352:52:596:522:42
7:50
+0:34
Finish
26.22 mi13:03:383:00:026:527:03
6:55
-0:55

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

6:26 /mi

Average Pace

6:52 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:28

61% of race

Time at Steady Pace

1:00:06

33% of race

Time at Slower Pace

10:28

6% of race

Average Pace: 6:52 /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 mi10:23:3519:596:2619:59
6:26
#2918
10K
6.21 mi10:43:4440:086:2820:09
6:29
#2898
15K
9.32 mi11:04:011:00:256:2920:17
6:32
#2839
20K
12.43 mi11:24:501:21:146:3220:49
6:42
#2907
Half
13.11 mi11:29:231:25:476:334:33
6:40
#2931
25K
15.53 mi11:46:011:42:256:3616:38
6:52
#2950
30K
18.64 mi12:08:152:04:396:4122:14
7:09
#2985
20M
20.00 mi12:18:122:14:366:449:57
7:19
#3014
21M
21.00 mi12:25:582:22:226:477:46
7:46
#3000
35K
21.75 mi12:31:182:27:426:475:20
7:08
#3012
23M
23.00 mi12:40:252:36:496:499:07
7:17
#2962
24M
24.00 mi12:47:402:44:046:507:15
7:15
#2958
40K
24.85 mi12:53:532:50:176:516:13
7:16
#2922
25.2M
25.20 mi12:56:352:52:596:522:42
7:50
#2885
Finish
26.22 mi13:03:383:00:026:527:03
6:55
#2897
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi29181191192875(Top 11%)122(Top 1%)122(Top 3%)
10K6.21 mi3.10 mi2898+20118+1118+12921(Top 11%)126(Top 1%)126(Top 3%)
15K9.32 mi3.11 mi2839+59114+4114+42875(Top 11%)122(Top 1%)122(Top 3%)
20K12.43 mi3.11 mi2907-68122-8122-83231(Top 13%)159(Top 1%)159(Top 3%)
Half13.11 mi0.68 mi2931-24124-2124-23633(Top 14%)204(Top 2%)204(Top 4%)
25K15.53 mi2.42 mi2950-19131-7131-73576(Top 14%)232(Top 2%)232(Top 5%)
30K18.64 mi3.11 mi2985-35148-17148-173604(Top 14%)308(Top 3%)308(Top 7%)
20M20.00 mi1.36 mi3014-29152-4152-43649(Top 14%)346(Top 3%)346(Top 7%)
21M21.00 mi1.00 mi3000+14158-6158-63364(Top 13%)360(Top 3%)360(Top 8%)
35K21.75 mi0.75 mi3012-12168-10168-103544(Top 14%)398(Top 4%)398(Top 9%)
23M23.00 mi1.25 mi2962+50170-2170-22855(Top 11%)307(Top 3%)307(Top 7%)
24M24.00 mi1.00 mi2958+4176-6176-63185(Top 12%)413(Top 4%)413(Top 9%)
40K24.85 mi0.85 mi2922+36185-9185-92744(Top 11%)344(Top 3%)344(Top 7%)
25.2M25.20 mi0.35 mi2885+371851852289(Top 9%)274(Top 3%)274(Top 6%)
Finish26.22 mi1.02 mi2897-12190-5190-52809(Top 11%)416(Top 4%)416(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21story building
+97ft-345ft

Overall

2875

Females

122

F18-39

122

5K→10K

3.1 - 6.2 mi

Top 11%
×5story building
+79ft-138ft

Overall

2921

Females

126

F18-39

126

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+67ft-78ft

Overall

2875

Females

122

F18-39

122

15K→20K

9.3 - 12.4 mi

Top 13%
×5story building
+106ft-86ft

Overall

3231

Females

159

F18-39

159

20K→Half

12.4 - 13.1 mi

Top 14%
×2story building
+19ft-37ft

Overall

3633

Females

204

F18-39

204

Half→25K

13.1 - 15.5 mi

Top 14%
×4story building
+66ft-88ft

Overall

3576

Females

232

F18-39

232

25K→30K

15.5 - 18.6 mi

Top 14%
×9story building
+181ft-148ft

Overall

3604

Females

308

F18-39

308

30K→20M

18.6 - 20.0 mi

Top 14%
×5story building
+64ft-50ft

Overall

3649

Females

346

F18-39

346

20M→21M

20.0 - 21.0 mi

Top 13%
×8story building
+106ft-24ft

Overall

3364

Females

360

F18-39

360

21M→35K

21.0 - 21.8 mi

Top 14%
×7story building
+17ft-86ft

Overall

3544

Females

398

F18-39

398

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

2855

Females

307

F18-39

307

23M→24M

23.0 - 24.0 mi

Top 12%
×6story building
+12ft-82ft

Overall

3185

Females

413

F18-39

413

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2744

Females

344

F18-39

344

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2289

Females

274

F18-39

274

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

2809

Females

416

F18-39

416

Passing Analysis

Category:
Athletes Passed
1139
Passed By
1118
Net Change
+21
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2918
5K → 10K156136+20#2918#2898
10K → 15K14788+59#2898#2839
15K → 20K82150-68#2839#2907
20K → Half1135-24#2907#2931
Half → 25K97116-19#2931#2950
25K → 30K156191-35#2950#2985
30K → 20M6897-29#2985#3014
20M → 21M8066+14#3014#3000
21M → 35K4254-12#3000#3012
35K → 23M9848+50#3012#2962
23M → 24M4541+4#2962#2958
24M → 40K7135+36#2958#2922
40K → 25.2M447+37#2922#2885
25.2M → Finish4254-12#2885#2897
TOTALS11391118+21
📊

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