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BOSTON MARATHON 2024

Amy Balash

Bib: 18650•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 40%
Masters (Masters Women)
#0 / 6263
Top 28%
Division (F45-49)
#0 / 1753
Top 35%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:32
Rank: #16149
Start → 5K
25:32 | 8:13/mi
10K· 6.21 mi
51:01
Rank: #15815 (+334)
5K → 10K
25:29 | 8:12/mi
15K· 9.32 mi
1:16:00
Rank: #15061 (+754)
10K → 15K
24:59 | 8:02/mi
20K· 12.43 mi
1:41:09
Rank: #14322 (+739)
15K → 20K
25:09 | 8:06/mi
Half· 13.11 mi
1:46:33
Rank: #14198 (+124)
20K → Half
5:24 | 7:55/mi
25K· 15.53 mi
2:06:45
Rank: #13789 (+409)
Half → 25K
20:12 | 8:20/mi
30K· 18.64 mi
2:34:51
Rank: #13660 (+129)
25K → 30K
28:06 | 9:03/mi
20M
2:47:34
Rank: #13646 (+14)
30K → 20M
12:43 | 9:21/mi
21M
2:57:40
Rank: #13610 (+36)
20M → 21M
10:06 | 10:06/mi
35K· 21.75 mi
3:03:56
Rank: #13441 (+169)
21M → 35K
6:16 | 8:23/mi
23M
3:14:58
Rank: #13201 (+240)
35K → 23M
11:02 | 8:49/mi
24M
3:24:56
Rank: #13375 (-174)
23M → 24M
9:58 | 9:58/mi
40K· 24.85 mi
3:32:46
Rank: #13264 (+111)
24M → 40K
7:50 | 9:10/mi
25.2M
3:36:25
Rank: #13264
40K → 25.2M
3:39 | 10:35/mi
Finish· 26.22 mi
3:44:53
Rank: #13125 (+139)
25.2M → Finish
8:28 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:33
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:58:20
Pace9:02 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1525:328:1325:32
8:13
-
10K
6.21 mi11:42:4451:018:1325:29
8:12
-0:01
15K
9.32 mi12:07:431:16:008:0924:59
8:02
-0:10
20K
12.43 mi12:32:521:41:098:0825:09
8:06
+0:04
Half
13.11 mi12:38:161:46:338:085:24
7:55
-0:11
25K
15.53 mi12:58:282:06:458:1020:12
8:20
+0:25
30K
18.64 mi13:26:342:34:518:1828:06
9:03
+0:43
20M
20.00 mi13:39:172:47:348:2312:43
9:21
+0:18
21M
21.00 mi13:49:232:57:408:2810:06
10:06
+0:45
35K
21.75 mi13:55:393:03:568:276:16
8:23
-1:43
23M
23.00 mi14:06:413:14:588:2911:02
8:49
+0:26
24M
24.00 mi14:16:393:24:568:329:58
9:58
+1:09
40K
24.85 mi14:24:293:32:468:347:50
9:10
-0:48
25.2M
25.20 mi14:28:083:36:258:353:39
10:35
+1:25
Finish
26.22 mi14:36:363:44:538:358:28
8:19
-2:16

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

7:55 /mi

Average Pace

8:35 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:24

2% of race

Time at Steady Pace

2:16:05

61% of race

Time at Slower Pace

1:23:24

37% of race

Average Pace: 8:35 /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 mi11:17:1525:328:1325:32
8:13
#16149
10K
6.21 mi11:42:4451:018:1325:29
8:12
#15815
15K
9.32 mi12:07:431:16:008:0924:59
8:02
#15061
20K
12.43 mi12:32:521:41:098:0825:09
8:06
#14322
Half
13.11 mi12:38:161:46:338:085:24
7:55
#14198
25K
15.53 mi12:58:282:06:458:1020:12
8:20
#13789
30K
18.64 mi13:26:342:34:518:1828:06
9:03
#13660
20M
20.00 mi13:39:172:47:348:2312:43
9:21
#13646
21M
21.00 mi13:49:232:57:408:2810:06
10:06
#13610
35K
21.75 mi13:55:393:03:568:276:16
8:23
#13441
23M
23.00 mi14:06:413:14:588:2911:02
8:49
#13201
24M
24.00 mi14:16:393:24:568:329:58
9:58
#13375
40K
24.85 mi14:24:293:32:468:347:50
9:10
#13264
25.2M
25.20 mi14:28:083:36:258:353:39
10:35
#13264
Finish
26.22 mi14:36:363:44:538:358:28
8:19
#13125
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi161495650565013733(Top 54%)4199(Top 38%)4199(Top 240%)
10K6.21 mi3.10 mi15815+3345422+2285422+22815558(Top 61%)5253(Top 48%)5253(Top 300%)
15K9.32 mi3.11 mi15061+7544984+4384984+43813733(Top 54%)4199(Top 38%)4199(Top 240%)
20K12.43 mi3.11 mi14322+7394558+4264558+42612506(Top 49%)3586(Top 33%)3586(Top 205%)
Half13.11 mi0.68 mi14198+1244487+714487+7112215(Top 48%)3453(Top 32%)3453(Top 197%)
25K15.53 mi2.42 mi13789+4094272+2154272+21512170(Top 48%)3610(Top 33%)3610(Top 206%)
30K18.64 mi3.11 mi13660+1294289-174289-1713451(Top 53%)4538(Top 42%)4538(Top 259%)
20M20.00 mi1.36 mi13646+144340-514340-5113904(Top 54%)5070(Top 46%)5070(Top 289%)
21M21.00 mi1.00 mi13610+364386-464386-4613385(Top 52%)4979(Top 46%)4979(Top 284%)
35K21.75 mi0.75 mi13441+1694322+644322+6410064(Top 39%)3274(Top 30%)3274(Top 187%)
23M23.00 mi1.25 mi13201+2404247+754247+7510193(Top 40%)3501(Top 32%)3501(Top 200%)
24M24.00 mi1.00 mi13375-1744388-1414388-14116216(Top 63%)6552(Top 60%)6552(Top 374%)
40K24.85 mi0.85 mi13264+1114363+254363+2511616(Top 45%)4354(Top 40%)4354(Top 248%)
25.2M25.20 mi0.35 mi132644381-184381-1813126(Top 51%)5147(Top 47%)5147(Top 294%)
Finish26.22 mi1.02 mi13125+1394345+364345+3610428(Top 41%)3717(Top 34%)3717(Top 212%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13733

Females

4199

F45-49

4199

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

15558

Females

5253

F45-49

5253

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13733

Females

4199

F45-49

4199

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

12506

Females

3586

F45-49

3586

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12215

Females

3453

F45-49

3453

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12170

Females

3610

F45-49

3610

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

13451

Females

4538

F45-49

4538

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

13904

Females

5070

F45-49

5070

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13385

Females

4979

F45-49

4979

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10064

Females

3274

F45-49

3274

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10193

Females

3501

F45-49

3501

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16216

Females

6552

F45-49

6552

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11616

Females

4354

F45-49

4354

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13126

Females

5147

F45-49

5147

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10428

Females

3717

F45-49

3717

Passing Analysis

Category:
Athletes Passed
4046
Passed By
1022
Net Change
+3024
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16149
5K → 10K472138+334#16149#15815
10K → 15K77319+754#15815#15061
15K → 20K7478+739#15061#14322
20K → Half1295+124#14322#14198
Half → 25K43526+409#14198#13789
25K → 30K349220+129#13789#13660
30K → 20M145131+14#13660#13646
20M → 21M163127+36#13646#13610
21M → 35K1756+169#13610#13441
35K → 23M26626+240#13441#13201
23M → 24M53227-174#13201#13375
24M → 40K14635+111#13375#13264
40K → 25.2M41410#13264#13264
25.2M → Finish15213+139#13264#13125
TOTALS40461022+3024
📊

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