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BOSTON MARATHON 2024

Susannah Breen

Bib: 13870•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 27%
Gender (Female)
#0 / 10924
Top 12%
Masters (Masters Women)
#0 / 6263
Top 4%
Division (F40-44)
#0 / 1613
Top 10%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:30/mi
23:18
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
46:20
↑ 79↓ 1380.4%
15K· 9.32 mi
7:28/mi
1:09:31
↑ 67↓ 78
20K· 12.43 mi
7:29/mi
1:32:45
↑ 106↓ 860.1%
Half· 13.11 mi
7:24/mi
1:37:48
↑ 19↓ 370.5%
25K· 15.53 mi
7:30/mi
1:55:58
↑ 66↓ 880.2%
30K· 18.64 mi
7:42/mi
2:19:54
↑ 181↓ 1480.2%
20M
7:51/mi
2:30:34
↑ 64↓ 500.2%
21M
8:38/mi
2:39:12
↑ 106↓ 241.6%
35K· 21.75 mi
7:41/mi
2:44:57
↑ 17↓ 861.7%
23M
7:50/mi
2:54:45
↑ 23↓ 630.6%
24M
7:47/mi
3:02:32
↓ 821.3%
40K· 24.85 mi
8:01/mi
3:09:23
↓ 200.3%
25.2M
8:51/mi
3:12:26
↑ 13↓ 160.2%
Finish· 26.22 mi
7:46/mi
3:20:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:48
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:42:33
Pace7:49 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1223:187:3023:18
7:30
-
10K
6.21 mi11:16:1446:207:2723:02
7:25
-0:05
15K
9.32 mi11:39:251:09:317:2823:11
7:28
+0:03
20K
12.43 mi12:02:391:32:457:2823:14
7:29
+0:01
Half
13.11 mi12:07:421:37:487:285:03
7:24
-0:05
25K
15.53 mi12:25:521:55:587:2818:10
7:30
+0:06
30K
18.64 mi12:49:482:19:547:3023:56
7:42
+0:12
20M
20.00 mi13:00:282:30:347:3210:40
7:51
+0:09
21M
21.00 mi13:09:062:39:127:358:38
8:38
+0:47
35K
21.75 mi13:14:512:44:577:355:45
7:41
-0:57
23M
23.00 mi13:24:392:54:457:369:48
7:50
+0:09
24M
24.00 mi13:32:263:02:327:367:47
7:47
-0:03
40K
24.85 mi13:39:173:09:237:376:51
8:01
+0:14
25.2M
25.20 mi13:42:203:12:267:383:03
8:51
+0:50
Finish
26.22 mi13:50:153:20:217:397:55
7:46
-1:05

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

7:24 /mi

Average Pace

7:39 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:40

94% of race

Time at Steady Pace

8:38

4% of race

Time at Slower Pace

3:03

2% of race

Average Pace: 7:38 /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 mi10:53:1223:187:3023:18
7:30
#10767
10K
6.21 mi11:16:1446:207:2723:02
7:25
#10095
15K
9.32 mi11:39:251:09:317:2823:11
7:28
#9804
20K
12.43 mi12:02:391:32:457:2823:14
7:29
#9328
Half
13.11 mi12:07:421:37:487:285:03
7:24
#9288
25K
15.53 mi12:25:521:55:587:2818:10
7:30
#8832
30K
18.64 mi12:49:482:19:547:3023:56
7:42
#8182
20M
20.00 mi13:00:282:30:347:3210:40
7:51
#7931
21M
21.00 mi13:09:062:39:127:358:38
8:38
#7783
35K
21.75 mi13:14:512:44:577:355:45
7:41
#7648
23M
23.00 mi13:24:392:54:457:369:48
7:50
#7376
24M
24.00 mi13:32:263:02:327:367:47
7:47
#7221
40K
24.85 mi13:39:173:09:237:376:51
8:01
#7094
25.2M
25.20 mi13:42:203:12:267:383:03
8:51
#7042
Finish
26.22 mi13:50:153:20:217:397:55
7:46
#6978
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi10767243424349364(Top 37%)1859(Top 17%)1859(Top 115%)
10K6.21 mi3.10 mi10095+6722092+3422092+3429536(Top 37%)1889(Top 17%)1889(Top 117%)
15K9.32 mi3.11 mi9804+2911996+961996+969364(Top 37%)1859(Top 17%)1859(Top 115%)
20K12.43 mi3.11 mi9328+4761811+1851811+1858231(Top 32%)1479(Top 14%)1479(Top 92%)
Half13.11 mi0.68 mi9288+401803+81803+88452(Top 33%)1553(Top 14%)1553(Top 96%)
25K15.53 mi2.42 mi8832+4561635+1681635+1686936(Top 27%)1146(Top 10%)1146(Top 71%)
30K18.64 mi3.11 mi8182+6501461+1741461+1746171(Top 24%)1039(Top 10%)1039(Top 64%)
20M20.00 mi1.36 mi7931+2511409+521409+525987(Top 23%)1128(Top 10%)1128(Top 70%)
21M21.00 mi1.00 mi7783+1481394+151394+156853(Top 27%)1644(Top 15%)1644(Top 102%)
35K21.75 mi0.75 mi7648+1351365+291365+296046(Top 24%)1321(Top 12%)1321(Top 82%)
23M23.00 mi1.25 mi7376+2721313+521313+524947(Top 19%)986(Top 9%)986(Top 61%)
24M24.00 mi1.00 mi7221+1551289+241289+245486(Top 21%)1299(Top 12%)1299(Top 81%)
40K24.85 mi0.85 mi7094+1271282+71282+75876(Top 23%)1599(Top 15%)1599(Top 99%)
25.2M25.20 mi0.35 mi7042+52128212825869(Top 23%)1644(Top 15%)1644(Top 102%)
Finish26.22 mi1.02 mi6978+641293-111293-117172(Top 28%)2187(Top 20%)2187(Top 136%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

9364

Females

1859

F40-44

1859

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9536

Females

1889

F40-44

1889

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

9364

Females

1859

F40-44

1859

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8231

Females

1479

F40-44

1479

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

8452

Females

1553

F40-44

1553

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

6936

Females

1146

F40-44

1146

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6171

Females

1039

F40-44

1039

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

5987

Females

1128

F40-44

1128

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

6853

Females

1644

F40-44

1644

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6046

Females

1321

F40-44

1321

35K→23M

21.8 - 23.0 mi

Top 19%
×5story building
+23ft-63ft

Overall

4947

Females

986

F40-44

986

23M→24M

23.0 - 24.0 mi

Top 21%
×6story building
+12ft-82ft

Overall

5486

Females

1299

F40-44

1299

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5876

Females

1599

F40-44

1599

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

5869

Females

1644

F40-44

1644

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7172

Females

2187

F40-44

2187

Passing Analysis

Category:
Athletes Passed
4184*
Passed By
395
Net Change
+3789
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10767
5K → 10K728*56+672#10767#10095
10K → 15K366*75+291#10095#9804
15K → 20K50731+476#9804#9328
20K → Half5414+40#9328#9288
Half → 25K46610+456#9288#8832
25K → 30K67323+650#8832#8182
30K → 20M26514+251#8182#7931
20M → 21M19749+148#7931#7783
21M → 35K14914+135#7783#7648
35K → 23M28513+272#7648#7376
23M → 24M17015+155#7376#7221
24M → 40K15225+127#7221#7094
40K → 25.2M6513+52#7094#7042
25.2M → Finish10743+64#7042#6978
TOTALS4184*395+3789

* 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