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BOSTON MARATHON 2024

Abigail Brenc

Bib: 13561•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 41%
Gender (Female)
#0 / 10924
Top 27%
Masters (Masters Women)
#0 / 6263
Top 14%
Division (F40-44)
#0 / 1613
Top 29%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:01
Rank: #10012
Start → 5K
7:25/mi
23:01 split
10K· 6.21 mi
46:25
Rank: #10238 (-226)
5K → 10K
7:32/mi
23:24 split
15K· 9.32 mi
1:10:10
Rank: #10406 (-168)
10K → 15K
7:39/mi
23:45 split
20K· 12.43 mi
1:34:37
Rank: #10487 (-81)
15K → 20K
7:52/mi
24:27 split
Half· 13.11 mi
1:39:50
Rank: #10458 (+29)
20K → Half
7:39/mi
5:13 split
25K· 15.53 mi
1:59:52
Rank: #10658 (-200)
Half → 25K
8:16/mi
20:02 split
30K· 18.64 mi
2:26:58
Rank: #10839 (-181)
25K → 30K
8:43/mi
27:06 split
20M
2:39:12
Rank: #10899 (-60)
30K → 20M
9:00/mi
12:14 split
21M
2:48:39
Rank: #10806 (+93)
20M → 21M
9:27/mi
9:27 split
35K· 21.75 mi
2:54:53
Rank: #10757 (+49)
21M → 35K
8:20/mi
6:14 split
23M
3:05:47
Rank: #10635 (+122)
35K → 23M
8:42/mi
10:54 split
24M
3:14:42
Rank: #10670 (-35)
23M → 24M
8:55/mi
8:55 split
40K· 24.85 mi
3:22:23
Rank: #10643 (+27)
24M → 40K
8:59/mi
7:41 split
25.2M
3:25:40
Rank: #10589 (+54)
40K → 25.2M
9:31/mi
3:17 split
Finish· 26.22 mi
3:33:49
Rank: #10477 (+112)
25.2M → Finish
8:00/mi
8:09 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:50
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:53:59
Pace8:42 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5023:017:2523:01
7:25
-
10K
6.21 mi11:17:1446:257:2823:24
7:32
+0:07
15K
9.32 mi11:40:591:10:107:3223:45
7:39
+0:07
20K
12.43 mi12:05:261:34:377:3724:27
7:52
+0:13
Half
13.11 mi12:10:391:39:507:375:13
7:39
-0:13
25K
15.53 mi12:30:411:59:527:4320:02
8:16
+0:37
30K
18.64 mi12:57:472:26:587:5327:06
8:43
+0:27
20M
20.00 mi13:10:012:39:127:5812:14
9:00
+0:17
21M
21.00 mi13:19:282:48:398:029:27
9:27
+0:27
35K
21.75 mi13:25:422:54:538:026:14
8:20
-1:07
23M
23.00 mi13:36:363:05:478:0510:54
8:42
+0:22
24M
24.00 mi13:45:313:14:428:078:55
8:55
+0:13
40K
24.85 mi13:53:123:22:238:097:41
8:59
+0:04
25.2M
25.20 mi13:56:293:25:408:103:17
9:31
+0:32
Finish
26.22 mi14:04:383:33:498:108:09
8:00
-1:31

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

7:25 /mi

Average Pace

8:10 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:50

47% of race

Time at Steady Pace

34:25

16% of race

Time at Slower Pace

1:19:34

37% of race

Average Pace: 8:09 /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 mi10:53:5023:017:2523:01
7:25
#10012
10K
6.21 mi11:17:1446:257:2823:24
7:32
#10238
15K
9.32 mi11:40:591:10:107:3223:45
7:39
#10406
20K
12.43 mi12:05:261:34:377:3724:27
7:52
#10487
Half
13.11 mi12:10:391:39:507:375:13
7:39
#10458
25K
15.53 mi12:30:411:59:527:4320:02
8:16
#10658
30K
18.64 mi12:57:472:26:587:5327:06
8:43
#10839
20M
20.00 mi13:10:012:39:127:5812:14
9:00
#10899
21M
21.00 mi13:19:282:48:398:029:27
9:27
#10806
35K
21.75 mi13:25:422:54:538:026:14
8:20
#10757
23M
23.00 mi13:36:363:05:478:0510:54
8:42
#10635
24M
24.00 mi13:45:313:14:428:078:55
8:55
#10670
40K
24.85 mi13:53:123:22:238:097:41
8:59
#10643
25.2M
25.20 mi13:56:293:25:408:103:17
9:31
#10589
Finish
26.22 mi14:04:383:33:498:108:09
8:00
#10477
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi100122024202410785(Top 42%)2574(Top 24%)2574(Top 160%)
10K6.21 mi3.10 mi10238-2262175-1512175-15110543(Top 41%)2382(Top 22%)2382(Top 148%)
15K9.32 mi3.11 mi10406-1682297-1222297-12210785(Top 42%)2574(Top 24%)2574(Top 160%)
20K12.43 mi3.11 mi10487-812398-1012398-10110918(Top 43%)2772(Top 25%)2772(Top 172%)
Half13.11 mi0.68 mi10458+292395+32395+310266(Top 40%)2445(Top 22%)2445(Top 152%)
25K15.53 mi2.42 mi10658-2002552-1572552-15711758(Top 46%)3371(Top 31%)3371(Top 209%)
30K18.64 mi3.11 mi10839-1812742-1902742-19011819(Top 46%)3638(Top 33%)3638(Top 226%)
20M20.00 mi1.36 mi10899-602830-882830-8812143(Top 48%)4095(Top 37%)4095(Top 254%)
21M21.00 mi1.00 mi10806+932843-132843-1310640(Top 42%)3537(Top 32%)3537(Top 219%)
35K21.75 mi0.75 mi10757+492847-42847-49800(Top 38%)3116(Top 29%)3116(Top 193%)
23M23.00 mi1.25 mi10635+1222845+22845+29596(Top 38%)3180(Top 29%)3180(Top 197%)
24M24.00 mi1.00 mi10670-352912-672912-6711726(Top 46%)4262(Top 39%)4262(Top 264%)
40K24.85 mi0.85 mi10643+272954-422954-4210824(Top 42%)3974(Top 36%)3974(Top 246%)
25.2M25.20 mi0.35 mi10589+542945+92945+98866(Top 35%)3084(Top 28%)3084(Top 191%)
Finish26.22 mi1.02 mi10477+1122921+242921+248526(Top 33%)2836(Top 26%)2836(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

10785

Females

2574

F40-44

2574

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

10543

Females

2382

F40-44

2382

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

10785

Females

2574

F40-44

2574

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

10918

Females

2772

F40-44

2772

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10266

Females

2445

F40-44

2445

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

11758

Females

3371

F40-44

3371

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

11819

Females

3638

F40-44

3638

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12143

Females

4095

F40-44

4095

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

10640

Females

3537

F40-44

3537

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

9800

Females

3116

F40-44

3116

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

9596

Females

3180

F40-44

3180

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

11726

Females

4262

F40-44

4262

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10824

Females

3974

F40-44

3974

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

8866

Females

3084

F40-44

3084

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8526

Females

2836

F40-44

2836

Passing Analysis

Category:
Athletes Passed
1991*
Passed By
2456
Net Change
-465
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10012
5K → 10K186412-226#10012#10238
10K → 15K155323-168#10238#10406
15K → 20K194275-81#10406#10487
20K → Half4718+29#10487#10458
Half → 25K170370-200#10458#10658
25K → 30K231412-181#10658#10839
30K → 20M122182-60#10839#10899
20M → 21M18693+93#10899#10806
21M → 35K8940+49#10806#10757
35K → 23M20179+122#10757#10635
23M → 24M97132-35#10635#10670
24M → 40K107*80+27#10670#10643
40K → 25.2M6713+54#10643#10589
25.2M → Finish13927+112#10589#10477
TOTALS1991*2456-465

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

📊

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