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BOSTON MARATHON 2024

Amy Block

Bib: 17838•F

NH

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 46%
Gender (Female)
#0 / 10924
Top 33%
Division (F18-39)
#0 / 4660
Top 50%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:30
Rank: #13784
Start → 5K
24:30 | 7:53/mi
10K· 6.21 mi
48:42
Rank: #13135 (+649)
5K → 10K
24:12 | 7:47/mi
15K· 9.32 mi
1:12:47
Rank: #12601 (+534)
10K → 15K
24:05 | 7:45/mi
20K· 12.43 mi
1:36:54
Rank: #11879 (+722)
15K → 20K
24:07 | 7:46/mi
Half· 13.11 mi
1:42:07
Rank: #11784 (+95)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
2:01:19
Rank: #11351 (+433)
Half → 25K
19:12 | 7:55/mi
30K· 18.64 mi
2:27:27
Rank: #11017 (+334)
25K → 30K
26:08 | 8:25/mi
20M
2:39:31
Rank: #11004 (+13)
30K → 20M
12:04 | 8:53/mi
21M
2:49:10
Rank: #10987 (+17)
20M → 21M
9:39 | 9:39/mi
35K· 21.75 mi
2:55:34
Rank: #10968 (+19)
21M → 35K
6:24 | 8:33/mi
23M
3:06:52
Rank: #10967 (+1)
35K → 23M
11:18 | 9:02/mi
24M
3:17:15
Rank: #11365 (-398)
23M → 24M
10:23 | 10:23/mi
40K· 24.85 mi
3:26:13
Rank: #11644 (-279)
24M → 40K
8:58 | 10:29/mi
25.2M
3:29:39
Rank: #11610 (+34)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
3:38:59
Rank: #11740 (-130)
25.2M → Finish
9:20 | 9:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:07
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:56:52
Pace8:55 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3324:307:5324:30
7:53
-
10K
6.21 mi11:39:4548:427:5024:12
7:47
-0:06
15K
9.32 mi12:03:501:12:477:4924:05
7:45
-0:02
20K
12.43 mi12:27:571:36:547:4824:07
7:46
+0:01
Half
13.11 mi12:33:101:42:077:475:13
7:39
-0:07
25K
15.53 mi12:52:222:01:197:4919:12
7:55
+0:16
30K
18.64 mi13:18:302:27:277:5526:08
8:25
+0:30
20M
20.00 mi13:30:342:39:317:5912:04
8:53
+0:28
21M
21.00 mi13:40:132:49:108:039:39
9:39
+0:46
35K
21.75 mi13:46:372:55:348:046:24
8:33
-1:06
23M
23.00 mi13:57:553:06:528:0711:18
9:02
+0:29
24M
24.00 mi14:08:183:17:158:1310:23
10:23
+1:21
40K
24.85 mi14:17:163:26:138:188:58
10:29
+0:06
25.2M
25.20 mi14:20:423:29:398:193:26
9:57
-0:32
Finish
26.22 mi14:30:023:38:598:219:20
9:10
-0:47

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

7:39 /mi

Average Pace

8:21 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:19

55% of race

Time at Steady Pace

44:36

20% of race

Time at Slower Pace

53:04

24% of race

Average Pace: 8:21 /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 mi11:15:3324:307:5324:30
7:53
#13784
10K
6.21 mi11:39:4548:427:5024:12
7:47
#13135
15K
9.32 mi12:03:501:12:477:4924:05
7:45
#12601
20K
12.43 mi12:27:571:36:547:4824:07
7:46
#11879
Half
13.11 mi12:33:101:42:077:475:13
7:39
#11784
25K
15.53 mi12:52:222:01:197:4919:12
7:55
#11351
30K
18.64 mi13:18:302:27:277:5526:08
8:25
#11017
20M
20.00 mi13:30:342:39:317:5912:04
8:53
#11004
21M
21.00 mi13:40:132:49:108:039:39
9:39
#10987
35K
21.75 mi13:46:372:55:348:046:24
8:33
#10968
23M
23.00 mi13:57:553:06:528:0711:18
9:02
#10967
24M
24.00 mi14:08:183:17:158:1310:23
10:23
#11365
40K
24.85 mi14:17:163:26:138:188:58
10:29
#11644
25.2M
25.20 mi14:20:423:29:398:193:26
9:57
#11610
Finish
26.22 mi14:30:023:38:598:219:20
9:10
#11740
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi137844168416811582(Top 45%)3010(Top 28%)3010(Top 65%)
10K6.21 mi3.10 mi13135+6493805+3633805+36312570(Top 49%)3520(Top 32%)3520(Top 76%)
15K9.32 mi3.11 mi12601+5343520+2853520+28511582(Top 45%)3010(Top 28%)3010(Top 65%)
20K12.43 mi3.11 mi11879+7223146+3743146+37410171(Top 40%)2412(Top 22%)2412(Top 52%)
Half13.11 mi0.68 mi11784+953105+413105+4110276(Top 40%)2455(Top 22%)2455(Top 53%)
25K15.53 mi2.42 mi11351+4332910+1952910+1959681(Top 38%)2332(Top 21%)2332(Top 50%)
30K18.64 mi3.11 mi11017+3342839+712839+7110197(Top 40%)2800(Top 26%)2800(Top 60%)
20M20.00 mi1.36 mi11004+132885-462885-4611509(Top 45%)3765(Top 34%)3765(Top 81%)
21M21.00 mi1.00 mi10987+172930-452930-4511503(Top 45%)4004(Top 37%)4004(Top 86%)
35K21.75 mi0.75 mi10968+192957-272957-2711081(Top 43%)3797(Top 35%)3797(Top 81%)
23M23.00 mi1.25 mi10967+13014-573014-5711319(Top 44%)4062(Top 37%)4062(Top 87%)
24M24.00 mi1.00 mi11365-3983289-2753289-27517520(Top 69%)7216(Top 66%)7216(Top 155%)
40K24.85 mi0.85 mi11644-2793472-1833472-18316656(Top 65%)6832(Top 63%)6832(Top 147%)
25.2M25.20 mi0.35 mi11610+343476-43476-410807(Top 42%)4000(Top 37%)4000(Top 86%)
Finish26.22 mi1.02 mi11740-1303590-1143590-11414968(Top 59%)5956(Top 55%)5956(Top 128%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

11582

Females

3010

F18-39

3010

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

12570

Females

3520

F18-39

3520

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

11582

Females

3010

F18-39

3010

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10171

Females

2412

F18-39

2412

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10276

Females

2455

F18-39

2455

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

9681

Females

2332

F18-39

2332

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10197

Females

2800

F18-39

2800

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11509

Females

3765

F18-39

3765

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

11503

Females

4004

F18-39

4004

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11081

Females

3797

F18-39

3797

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11319

Females

4062

F18-39

4062

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

17520

Females

7216

F18-39

7216

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16656

Females

6832

F18-39

6832

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

10807

Females

4000

F18-39

4000

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

14968

Females

5956

F18-39

5956

Passing Analysis

Category:
Athletes Passed
3762
Passed By
1718
Net Change
+2044
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13784
5K → 10K71970+649#13784#13135
10K → 15K56834+534#13135#12601
15K → 20K7308+722#12601#11879
20K → Half1005+95#11879#11784
Half → 25K45320+433#11784#11351
25K → 30K464130+334#11351#11017
30K → 20M138125+13#11017#11004
20M → 21M162145+17#11004#10987
21M → 35K9576+19#10987#10968
35K → 23M142141+1#10968#10967
23M → 24M40438-398#10967#11365
24M → 40K32311-279#11365#11644
40K → 25.2M6127+34#11644#11610
25.2M → Finish58188-130#11610#11740
TOTALS37621718+2044
📊

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