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BOSTON MARATHON 2024

Amy Bollwinkel

Bib: 11632•F

UT

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 41%
Gender (Female)
#0 / 10924
Top 27%
Division (F18-39)
#0 / 4660
Top 44%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:05
Rank: #10207
Start → 5K
23:05 | 7:26/mi
10K· 6.21 mi
46:54
Rank: #10907 (-700)
5K → 10K
23:49 | 7:40/mi
15K· 9.32 mi
1:11:33
Rank: #11542 (-635)
10K → 15K
24:39 | 7:56/mi
20K· 12.43 mi
1:37:00
Rank: #11947 (-405)
15K → 20K
25:27 | 8:11/mi
Half· 13.11 mi
1:42:26
Rank: #11971 (-24)
20K → Half
5:26 | 7:58/mi
25K· 15.53 mi
2:02:26
Rank: #11840 (+131)
Half → 25K
20:00 | 8:15/mi
30K· 18.64 mi
2:28:54
Rank: #11579 (+261)
25K → 30K
26:28 | 8:31/mi
20M
2:40:18
Rank: #11301 (+278)
30K → 20M
11:24 | 8:23/mi
21M
2:49:17
Rank: #11035 (+266)
20M → 21M
8:59 | 8:59/mi
35K· 21.75 mi
2:55:29
Rank: #10933 (+102)
21M → 35K
6:12 | 8:17/mi
23M
3:06:20
Rank: #10797 (+136)
35K → 23M
10:51 | 8:40/mi
24M
3:14:49
Rank: #10696 (+101)
23M → 24M
8:29 | 8:29/mi
40K· 24.85 mi
3:22:04
Rank: #10558 (+138)
24M → 40K
7:15 | 8:29/mi
25.2M
3:25:22
Rank: #10514 (+44)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:34:05
Rank: #10546 (-32)
25.2M → Finish
8:43 | 8:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:26
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:51:39
Pace8:31 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3023:057:2623:05
7:26
-
10K
6.21 mi11:14:1946:547:3323:49
7:40
+0:14
15K
9.32 mi11:38:581:11:337:4124:39
7:56
+0:16
20K
12.43 mi12:04:251:37:007:4825:27
8:11
+0:15
Half
13.11 mi12:09:511:42:267:495:26
7:58
-0:13
25K
15.53 mi12:29:512:02:267:5320:00
8:15
+0:17
30K
18.64 mi12:56:192:28:547:5926:28
8:31
+0:16
20M
20.00 mi13:07:432:40:188:0111:24
8:23
-0:08
21M
21.00 mi13:16:422:49:178:048:59
8:59
+0:36
35K
21.75 mi13:22:542:55:298:046:12
8:17
-0:42
23M
23.00 mi13:33:453:06:208:0610:51
8:40
+0:23
24M
24.00 mi13:42:143:14:498:078:29
8:29
-0:11
40K
24.85 mi13:49:293:22:048:087:15
8:29
0:00
25.2M
25.20 mi13:52:473:25:228:093:18
9:34
+1:05
Finish
26.22 mi14:01:303:34:058:108:43
8:33
-1:01

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

7:26 /mi

Average Pace

8:10 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:59

36% of race

Time at Steady Pace

1:53:58

53% of race

Time at Slower Pace

23:08

11% of race

Average Pace: 8:10 /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 mi10:50:3023:057:2623:05
7:26
#10207
10K
6.21 mi11:14:1946:547:3323:49
7:40
#10907
15K
9.32 mi11:38:581:11:337:4124:39
7:56
#11542
20K
12.43 mi12:04:251:37:007:4825:27
8:11
#11947
Half
13.11 mi12:09:511:42:267:495:26
7:58
#11971
25K
15.53 mi12:29:512:02:267:5320:00
8:15
#11840
30K
18.64 mi12:56:192:28:547:5926:28
8:31
#11579
20M
20.00 mi13:07:432:40:188:0111:24
8:23
#11301
21M
21.00 mi13:16:422:49:178:048:59
8:59
#11035
35K
21.75 mi13:22:542:55:298:046:12
8:17
#10933
23M
23.00 mi13:33:453:06:208:0610:51
8:40
#10797
24M
24.00 mi13:42:143:14:498:078:29
8:29
#10696
40K
24.85 mi13:49:293:22:048:087:15
8:29
#10558
25.2M
25.20 mi13:52:473:25:228:093:18
9:34
#10514
Finish
26.22 mi14:01:303:34:058:108:43
8:33
#10546
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi102072119211912965(Top 51%)3776(Top 35%)3776(Top 81%)
10K6.21 mi3.10 mi10907-7002566-4472566-44711615(Top 45%)2984(Top 27%)2984(Top 64%)
15K9.32 mi3.11 mi11542-6352943-3772943-37712965(Top 51%)3776(Top 35%)3776(Top 81%)
20K12.43 mi3.11 mi11947-4053188-2453188-24513087(Top 51%)3892(Top 36%)3892(Top 84%)
Half13.11 mi0.68 mi11971-243205-173205-1712523(Top 49%)3600(Top 33%)3600(Top 77%)
25K15.53 mi2.42 mi11840+1313179+263179+2611669(Top 46%)3321(Top 30%)3321(Top 71%)
30K18.64 mi3.11 mi11579+2613133+463133+4610760(Top 42%)3074(Top 28%)3074(Top 66%)
20M20.00 mi1.36 mi11301+2783039+943039+948863(Top 35%)2401(Top 22%)2401(Top 52%)
21M21.00 mi1.00 mi11035+2662950+892950+898544(Top 33%)2463(Top 23%)2463(Top 53%)
35K21.75 mi0.75 mi10933+1022943+72943+79520(Top 37%)2968(Top 27%)2968(Top 64%)
23M23.00 mi1.25 mi10797+1362925+182925+189390(Top 37%)3073(Top 28%)3073(Top 66%)
24M24.00 mi1.00 mi10696+1012923+22923+29381(Top 37%)3128(Top 29%)3128(Top 67%)
40K24.85 mi0.85 mi10558+1382905+182905+188263(Top 32%)2708(Top 25%)2708(Top 58%)
25.2M25.20 mi0.35 mi10514+442902+32902+39062(Top 35%)3180(Top 29%)3180(Top 68%)
Finish26.22 mi1.02 mi10546-322958-562958-5611823(Top 46%)4373(Top 40%)4373(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

12965

Females

3776

F18-39

3776

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11615

Females

2984

F18-39

2984

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

12965

Females

3776

F18-39

3776

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13087

Females

3892

F18-39

3892

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

12523

Females

3600

F18-39

3600

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

11669

Females

3321

F18-39

3321

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

10760

Females

3074

F18-39

3074

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

8863

Females

2401

F18-39

2401

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8544

Females

2463

F18-39

2463

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9520

Females

2968

F18-39

2968

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9390

Females

3073

F18-39

3073

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9381

Females

3128

F18-39

3128

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8263

Females

2708

F18-39

2708

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9062

Females

3180

F18-39

3180

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

11823

Females

4373

F18-39

4373

Passing Analysis

Category:
Athletes Passed
2406*
Passed By
2745
Net Change
-339
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10207
5K → 10K91791-700#10207#10907
10K → 15K68703-635#10907#11542
15K → 20K118523-405#11542#11947
20K → Half3761-24#11947#11971
Half → 25K288157+131#11971#11840
25K → 30K420159+261#11840#11579
30K → 20M30931+278#11579#11301
20M → 21M29529+266#11301#11035
21M → 35K13735+102#11035#10933
35K → 23M19559+136#10933#10797
23M → 24M14948+101#10797#10696
24M → 40K167*29+138#10696#10558
40K → 25.2M6016+44#10558#10514
25.2M → Finish72104-32#10514#10546
TOTALS2406*2745-339

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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