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BOSTON MARATHON 2024

Erica Szilagyi

Bib: 22705•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
Top 20%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:29
Rank: #19488
Start → 5K
27:29 | 8:51/mi
10K· 6.21 mi
54:59
Rank: #19271 (+217)
5K → 10K
27:30 | 8:51/mi
15K· 9.32 mi
1:22:29
Rank: #18922 (+349)
10K → 15K
27:30 | 8:51/mi
20K· 12.43 mi
1:50:32
Rank: #18470 (+452)
15K → 20K
28:03 | 9:02/mi
Half· 13.11 mi
1:56:38
Rank: #18451 (+19)
20K → Half
6:06 | 8:56/mi
25K· 15.53 mi
2:19:56
Rank: #18337 (+114)
Half → 25K
23:18 | 9:37/mi
30K· 18.64 mi
2:49:32
Rank: #17806 (+531)
25K → 30K
29:36 | 9:32/mi
20M
3:02:29
Rank: #17543 (+263)
30K → 20M
12:57 | 9:32/mi
21M
3:12:59
Rank: #17399 (+144)
20M → 21M
10:30 | 10:30/mi
35K· 21.75 mi
3:19:49
Rank: #17257 (+142)
21M → 35K
6:50 | 9:08/mi
23M
3:31:42
Rank: #17029 (+228)
35K → 23M
11:53 | 9:29/mi
24M
3:41:03
Rank: #16882 (+147)
23M → 24M
9:21 | 9:21/mi
40K· 24.85 mi
3:49:27
Rank: #16758 (+124)
24M → 40K
8:24 | 9:49/mi
25.2M
3:53:16
Rank: #16716 (+42)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
4:03:40
Rank: #16803 (-87)
25.2M → Finish
10:24 | 10:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:38
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time2:07:02
Pace9:41 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:0127:298:5127:29
8:51
-
10K
6.21 mi11:52:3154:598:5127:30
8:51
0:00
15K
9.32 mi12:20:011:22:298:5127:30
8:51
0:00
20K
12.43 mi12:48:041:50:328:5428:03
9:02
+0:11
Half
13.11 mi12:54:101:56:388:546:06
8:56
-0:06
25K
15.53 mi13:17:282:19:569:0023:18
9:37
+0:41
30K
18.64 mi13:47:042:49:329:0629:36
9:32
-0:05
20M
20.00 mi14:00:013:02:299:0712:57
9:32
0:00
21M
21.00 mi14:10:313:12:599:1110:30
10:30
+0:58
35K
21.75 mi14:17:213:19:499:116:50
9:08
-1:22
23M
23.00 mi14:29:143:31:429:1211:53
9:29
+0:21
24M
24.00 mi14:38:353:41:039:139:21
9:21
-0:08
40K
24.85 mi14:46:593:49:279:148:24
9:49
+0:28
25.2M
25.20 mi14:50:483:53:169:153:49
11:04
+1:15
Finish
26.22 mi15:01:124:03:409:1810:24
10:12
-0:52

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

8:51 /mi

Average Pace

9:18 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:28

51% of race

Time at Steady Pace

1:27:05

36% of race

Time at Slower Pace

33:07

14% of race

Average Pace: 9:18 /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 mi11:25:0127:298:5127:29
8:51
#19488
10K
6.21 mi11:52:3154:598:5127:30
8:51
#19271
15K
9.32 mi12:20:011:22:298:5127:30
8:51
#18922
20K
12.43 mi12:48:041:50:328:5428:03
9:02
#18470
Half
13.11 mi12:54:101:56:388:546:06
8:56
#18451
25K
15.53 mi13:17:282:19:569:0023:18
9:37
#18337
30K
18.64 mi13:47:042:49:329:0629:36
9:32
#17806
20M
20.00 mi14:00:013:02:299:0712:57
9:32
#17543
21M
21.00 mi14:10:313:12:599:1110:30
10:30
#17399
35K
21.75 mi14:17:213:19:499:116:50
9:08
#17257
23M
23.00 mi14:29:143:31:429:1211:53
9:29
#17029
24M
24.00 mi14:38:353:41:039:139:21
9:21
#16882
40K
24.85 mi14:46:593:49:279:148:24
9:49
#16758
25.2M
25.20 mi14:50:483:53:169:153:49
11:04
#16716
Finish
26.22 mi15:01:124:03:409:1810:24
10:12
#16803
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi194887616761618215(Top 71%)6820(Top 62%)6820(Top 1242%)
10K6.21 mi3.10 mi19271+2177475+1417475+14119115(Top 75%)7353(Top 67%)7353(Top 1339%)
15K9.32 mi3.11 mi18922+3497257+2187257+21818215(Top 71%)6820(Top 62%)6820(Top 1242%)
20K12.43 mi3.11 mi18470+4526998+2596998+25917464(Top 68%)6411(Top 59%)6411(Top 1168%)
Half13.11 mi0.68 mi18451+196989+96989+918016(Top 71%)6796(Top 62%)6796(Top 1238%)
25K15.53 mi2.42 mi18337+1146954+356954+3517906(Top 70%)6772(Top 62%)6772(Top 1234%)
30K18.64 mi3.11 mi17806+5316726+2286726+22815568(Top 61%)5725(Top 52%)5725(Top 1043%)
20M20.00 mi1.36 mi17543+2636601+1256601+12514674(Top 57%)5491(Top 50%)5491(Top 1000%)
21M21.00 mi1.00 mi17399+1446549+526549+5214847(Top 58%)5753(Top 53%)5753(Top 1048%)
35K21.75 mi0.75 mi17257+1426490+596490+5914003(Top 55%)5339(Top 49%)5339(Top 972%)
23M23.00 mi1.25 mi17029+2286397+936397+9313502(Top 53%)5163(Top 47%)5163(Top 940%)
24M24.00 mi1.00 mi16882+1476335+626335+6213807(Top 54%)5351(Top 49%)5351(Top 975%)
40K24.85 mi0.85 mi16758+1246291+446291+4414382(Top 56%)5717(Top 52%)5717(Top 1041%)
25.2M25.20 mi0.35 mi16716+426281+106281+1014776(Top 58%)5941(Top 54%)5941(Top 1082%)
Finish26.22 mi1.02 mi16803-876370-896370-8919106(Top 75%)8020(Top 73%)8020(Top 1461%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

18215

Females

6820

F60-64

6820

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

19115

Females

7353

F60-64

7353

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

18215

Females

6820

F60-64

6820

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

17464

Females

6411

F60-64

6411

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

18016

Females

6796

F60-64

6796

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

17906

Females

6772

F60-64

6772

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

15568

Females

5725

F60-64

5725

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

14674

Females

5491

F60-64

5491

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

14847

Females

5753

F60-64

5753

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14003

Females

5339

F60-64

5339

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

13502

Females

5163

F60-64

5163

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

13807

Females

5351

F60-64

5351

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14382

Females

5717

F60-64

5717

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14776

Females

5941

F60-64

5941

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

19106

Females

8020

F60-64

8020

Passing Analysis

Category:
Athletes Passed
3432
Passed By
747
Net Change
+2685
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19488
5K → 10K372155+217#19488#19271
10K → 15K40960+349#19271#18922
15K → 20K50654+452#18922#18470
20K → Half4728+19#18470#18451
Half → 25K268154+114#18451#18337
25K → 30K56534+531#18337#17806
30K → 20M27310+263#17806#17543
20M → 21M17834+144#17543#17399
21M → 35K1497+142#17399#17257
35K → 23M24820+228#17257#17029
23M → 24M15710+147#17029#16882
24M → 40K14824+124#16882#16758
40K → 25.2M5816+42#16758#16716
25.2M → Finish54141-87#16716#16803
TOTALS3432747+2685
📊

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