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BOSTON MARATHON 2024

Amanda Grandprey

Bib: 30405•F

NH

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:45
Rank: #23476
Start → 5K
31:45 | 10:13/mi
10K· 6.21 mi
1:03:29
Rank: #23240 (+236)
5K → 10K
31:45 | 10:13/mi
15K· 9.32 mi
1:35:14
Rank: #22967 (+273)
10K → 15K
31:45 | 10:13/mi
20K· 12.43 mi
2:06:59
Rank: #22463 (+504)
15K → 20K
31:45 | 10:13/mi
Half· 13.11 mi
2:13:57
Rank: #22430 (+33)
20K → Half
6:58 | 10:13/mi
25K· 15.53 mi
2:38:44
Rank: #22016 (+414)
Half → 25K
24:46 | 10:13/mi
30K· 18.64 mi
3:10:28
Rank: #21287 (+729)
25K → 30K
31:45 | 10:13/mi
20M
3:24:21
Rank: #21018 (+269)
30K → 20M
13:53 | 10:13/mi
21M
3:34:34
Rank: #20675 (+343)
20M → 21M
10:13 | 10:13/mi
35K· 21.75 mi
3:42:13
Rank: #20574 (+101)
21M → 35K
7:39 | 10:13/mi
23M
3:55:01
Rank: #20334 (+240)
35K → 23M
12:48 | 10:13/mi
24M
4:05:14
Rank: #20182 (+152)
23M → 24M
10:13 | 10:13/mi
40K· 24.85 mi
4:13:58
Rank: #20039 (+143)
24M → 40K
8:44 | 10:13/mi
25.2M
4:17:29
Rank: #19917 (+122)
40K → 25.2M
3:31 | 10:13/mi
Finish· 26.22 mi
4:27:54
Rank: #19870 (+47)
25.2M → Finish
10:25 | 10:13/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:13:57
Pace10:13 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:13:57
Pace10:13 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:4631:4510:1331:45
10:13
-
10K
6.21 mi12:30:301:03:2910:1331:45
10:13
0:00
15K
9.32 mi13:02:151:35:1410:1331:45
10:13
0:00
20K
12.43 mi13:34:002:06:5910:1331:45
10:13
0:00
Half
13.11 mi13:40:582:13:5710:136:58
10:13
0:00
25K
15.53 mi14:05:452:38:4410:1324:46
10:13
0:00
30K
18.64 mi14:37:293:10:2810:1331:45
10:13
0:00
20M
20.00 mi14:51:223:24:2110:1313:53
10:13
0:00
21M
21.00 mi15:01:353:34:3410:1310:13
10:13
0:00
35K
21.75 mi15:09:143:42:1310:137:39
10:13
0:00
23M
23.00 mi15:22:023:55:0110:1312:48
10:13
0:00
24M
24.00 mi15:32:154:05:1410:1310:13
10:13
0:00
40K
24.85 mi15:40:594:13:5810:138:44
10:13
0:00
25.2M
25.20 mi15:44:304:17:2910:133:31
10:13
0:00
Finish
26.22 mi15:54:554:27:5410:1410:25
10:13
0:00

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

10:13 /mi

Average Pace

10:14 /mi

Slowest Pace

10:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:27:54

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:13 /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 mi11:58:4631:4510:1331:45
10:13
#23476
10K
6.21 mi12:30:301:03:2910:1331:45
10:13
#23240
15K
9.32 mi13:02:151:35:1410:1331:45
10:13
#22967
20K
12.43 mi13:34:002:06:5910:1331:45
10:13
#22463
Half
13.11 mi13:40:582:13:5710:136:58
10:13
#22430
25K
15.53 mi14:05:452:38:4410:1324:46
10:13
#22016
30K
18.64 mi14:37:293:10:2810:1331:45
10:13
#21287
20M
20.00 mi14:51:223:24:2110:1313:53
10:13
#21018
21M
21.00 mi15:01:353:34:3410:1310:13
10:13
#20675
35K
21.75 mi15:09:143:42:1310:137:39
10:13
#20574
23M
23.00 mi15:22:023:55:0110:1312:48
10:13
#20334
24M
24.00 mi15:32:154:05:1410:1310:13
10:13
#20182
40K
24.85 mi15:40:594:13:5810:138:44
10:13
#20039
25.2M
25.20 mi15:44:304:17:2910:133:31
10:13
#19917
Finish
26.22 mi15:54:554:27:5410:1410:25
10:13
#19870
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi234769649964922374(Top 88%)9083(Top 83%)9083(Top 195%)
10K6.21 mi3.10 mi23240+2369537+1129537+11223004(Top 90%)9438(Top 86%)9438(Top 203%)
15K9.32 mi3.11 mi22967+2739400+1379400+13722374(Top 88%)9083(Top 83%)9083(Top 195%)
20K12.43 mi3.11 mi22463+5049137+2639137+26321048(Top 82%)8387(Top 77%)8387(Top 180%)
Half13.11 mi0.68 mi22430+339125+129125+1222051(Top 86%)9000(Top 82%)9000(Top 193%)
25K15.53 mi2.42 mi22016+4148943+1828943+18219707(Top 77%)7766(Top 71%)7766(Top 167%)
30K18.64 mi3.11 mi21287+7298580+3638580+36318023(Top 71%)7057(Top 65%)7057(Top 151%)
20M20.00 mi1.36 mi21018+2698480+1008480+10017191(Top 67%)6816(Top 62%)6816(Top 146%)
21M21.00 mi1.00 mi20675+3438321+1598321+15913775(Top 54%)5202(Top 48%)5202(Top 112%)
35K21.75 mi0.75 mi20574+1018281+408281+4017795(Top 70%)7236(Top 66%)7236(Top 155%)
23M23.00 mi1.25 mi20334+2408166+1158166+11516160(Top 63%)6478(Top 59%)6478(Top 139%)
24M24.00 mi1.00 mi20182+1528107+598107+5916989(Top 66%)6953(Top 64%)6953(Top 149%)
40K24.85 mi0.85 mi20039+1438047+608047+6015781(Top 62%)6399(Top 59%)6399(Top 137%)
25.2M25.20 mi0.35 mi19917+1227988+597988+5911825(Top 46%)4534(Top 42%)4534(Top 97%)
Finish26.22 mi1.02 mi19870+477982+67982+619133(Top 75%)8047(Top 74%)8047(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

22374

Females

9083

F18-39

9083

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

23004

Females

9438

F18-39

9438

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

22374

Females

9083

F18-39

9083

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

21048

Females

8387

F18-39

8387

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

22051

Females

9000

F18-39

9000

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

19707

Females

7766

F18-39

7766

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18023

Females

7057

F18-39

7057

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17191

Females

6816

F18-39

6816

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

13775

Females

5202

F18-39

5202

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

17795

Females

7236

F18-39

7236

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16160

Females

6478

F18-39

6478

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

16989

Females

6953

F18-39

6953

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15781

Females

6399

F18-39

6399

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11825

Females

4534

F18-39

4534

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

19133

Females

8047

F18-39

8047

Passing Analysis

Category:
Athletes Passed
3802
Passed By
196
Net Change
+3606
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23476
5K → 10K32892+236#23476#23240
10K → 15K30936+273#23240#22967
15K → 20K5095+504#22967#22463
20K → Half429+33#22463#22430
Half → 25K4151+414#22430#22016
25K → 30K7312+729#22016#21287
30K → 20M2701+269#21287#21018
20M → 21M3430+343#21018#20675
21M → 35K1032+101#20675#20574
35K → 23M2455+240#20574#20334
23M → 24M1597+152#20334#20182
24M → 40K1518+143#20182#20039
40K → 25.2M1231+122#20039#19917
25.2M → Finish7427+47#19917#19870
TOTALS3802196+3606
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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