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BOSTON MARATHON 2024

Iris Formiga

Bib: 18037•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 39%
Masters (Masters Women)
#0 / 6263
Top 27%
Division (F40-44)
#0 / 1613
Top 47%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:57
Rank: #14892
Start → 5K
8:02/mi
24:57 split
10K· 6.21 mi
49:52
Rank: #14601 (+291)
5K → 10K
8:01/mi
24:55 split
15K· 9.32 mi
1:15:14
Rank: #14526 (+75)
10K → 15K
8:10/mi
25:22 split
20K· 12.43 mi
1:40:52
Rank: #14174 (+352)
15K → 20K
8:15/mi
25:38 split
Half· 13.11 mi
1:46:24
Rank: #14120 (+54)
20K → Half
8:07/mi
5:32 split
25K· 15.53 mi
2:07:17
Rank: #13999 (+121)
Half → 25K
8:37/mi
20:53 split
30K· 18.64 mi
2:34:16
Rank: #13456 (+543)
25K → 30K
8:41/mi
26:59 split
20M
2:46:29
Rank: #13288 (+168)
30K → 20M
8:59/mi
12:13 split
21M
2:56:45
Rank: #13318 (-30)
20M → 21M
10:16/mi
10:16 split
35K· 21.75 mi
3:03:28
Rank: #13297 (+21)
21M → 35K
8:59/mi
6:43 split
23M
3:15:12
Rank: #13264 (+33)
35K → 23M
9:22/mi
11:44 split
24M
3:24:15
Rank: #13200 (+64)
23M → 24M
9:03/mi
9:03 split
40K· 24.85 mi
3:31:49
Rank: #13057 (+143)
24M → 40K
8:51/mi
7:34 split
25.2M
3:35:39
Rank: #13073 (-16)
40K → 25.2M
11:07/mi
3:50 split
Finish· 26.22 mi
3:44:23
Rank: #12992 (+81)
25.2M → Finish
8:34/mi
8:44 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:24
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:57:59
Pace9:00 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2324:578:0224:57
8:02
-
10K
6.21 mi11:41:1849:528:0224:55
8:01
-0:01
15K
9.32 mi12:06:401:15:148:0425:22
8:10
+0:09
20K
12.43 mi12:32:181:40:528:0725:38
8:15
+0:05
Half
13.11 mi12:37:501:46:248:075:32
8:07
-0:08
25K
15.53 mi12:58:432:07:178:1220:53
8:37
+0:30
30K
18.64 mi13:25:422:34:168:1726:59
8:41
+0:04
20M
20.00 mi13:37:552:46:298:1912:13
8:59
+0:18
21M
21.00 mi13:48:112:56:458:2510:16
10:16
+1:17
35K
21.75 mi13:54:543:03:288:266:43
8:59
-1:17
23M
23.00 mi14:06:383:15:128:2911:44
9:22
+0:23
24M
24.00 mi14:15:413:24:158:319:03
9:03
-0:19
40K
24.85 mi14:23:153:31:498:317:34
8:51
-0:12
25.2M
25.20 mi14:27:053:35:398:333:50
11:07
+2:16
Finish
26.22 mi14:35:493:44:238:348:44
8:34
-2:33

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

8:01 /mi

Average Pace

8:34 /mi

Slowest Pace

11:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:24

47% of race

Time at Steady Pace

1:32:09

41% of race

Time at Slower Pace

25:50

12% of race

Average Pace: 8:33 /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 mi11:16:2324:578:0224:57
8:02
#14892
10K
6.21 mi11:41:1849:528:0224:55
8:01
#14601
15K
9.32 mi12:06:401:15:148:0425:22
8:10
#14526
20K
12.43 mi12:32:181:40:528:0725:38
8:15
#14174
Half
13.11 mi12:37:501:46:248:075:32
8:07
#14120
25K
15.53 mi12:58:432:07:178:1220:53
8:37
#13999
30K
18.64 mi13:25:422:34:168:1726:59
8:41
#13456
20M
20.00 mi13:37:552:46:298:1912:13
8:59
#13288
21M
21.00 mi13:48:112:56:458:2510:16
10:16
#13318
35K
21.75 mi13:54:543:03:288:266:43
8:59
#13297
23M
23.00 mi14:06:383:15:128:2911:44
9:22
#13264
24M
24.00 mi14:15:413:24:158:319:03
9:03
#13200
40K
24.85 mi14:23:153:31:498:317:34
8:51
#13057
25.2M
25.20 mi14:27:053:35:398:333:50
11:07
#13073
Finish
26.22 mi14:35:493:44:238:348:44
8:34
#12992
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi148924874487414503(Top 57%)4658(Top 43%)4658(Top 289%)
10K6.21 mi3.10 mi14601+2914692+1824692+18214361(Top 56%)4547(Top 42%)4547(Top 282%)
15K9.32 mi3.11 mi14526+754652+404652+4014503(Top 57%)4658(Top 43%)4658(Top 289%)
20K12.43 mi3.11 mi14174+3524467+1854467+18513447(Top 53%)4086(Top 37%)4086(Top 253%)
Half13.11 mi0.68 mi14120+544439+284439+2813513(Top 53%)4205(Top 38%)4205(Top 261%)
25K15.53 mi2.42 mi13999+1214401+384401+3813669(Top 53%)4418(Top 40%)4418(Top 274%)
30K18.64 mi3.11 mi13456+5434171+2304171+23011619(Top 45%)3529(Top 32%)3529(Top 219%)
20M20.00 mi1.36 mi13288+1684148+234148+2312093(Top 47%)4074(Top 37%)4074(Top 253%)
21M21.00 mi1.00 mi13318-304215-674215-6714002(Top 55%)5308(Top 49%)5308(Top 329%)
35K21.75 mi0.75 mi13297+214235-204235-2013218(Top 52%)4914(Top 45%)4914(Top 305%)
23M23.00 mi1.25 mi13264+334282-474282-4712936(Top 51%)4871(Top 45%)4871(Top 302%)
24M24.00 mi1.00 mi13200+644291-94291-912435(Top 49%)4634(Top 42%)4634(Top 287%)
40K24.85 mi0.85 mi13057+1434255+364255+3610182(Top 40%)3656(Top 33%)3656(Top 227%)
25.2M25.20 mi0.35 mi13073-164278-234278-2314898(Top 58%)5980(Top 55%)5980(Top 371%)
Finish26.22 mi1.02 mi12992+814276+24276+211922(Top 47%)4427(Top 41%)4427(Top 274%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

14503

Females

4658

F40-44

4658

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

14361

Females

4547

F40-44

4547

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

14503

Females

4658

F40-44

4658

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

13447

Females

4086

F40-44

4086

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

13513

Females

4205

F40-44

4205

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

13669

Females

4418

F40-44

4418

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

11619

Females

3529

F40-44

3529

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

12093

Females

4074

F40-44

4074

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

14002

Females

5308

F40-44

5308

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

13218

Females

4914

F40-44

4914

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

12936

Females

4871

F40-44

4871

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

12435

Females

4634

F40-44

4634

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10182

Females

3656

F40-44

3656

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14898

Females

5980

F40-44

5980

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

11922

Females

4427

F40-44

4427

Passing Analysis

Category:
Athletes Passed
3114
Passed By
1214
Net Change
+1900
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14892
5K → 10K444153+291#14892#14601
10K → 15K273198+75#14601#14526
15K → 20K42573+352#14526#14174
20K → Half6915+54#14174#14120
Half → 25K271150+121#14120#13999
25K → 30K59047+543#13999#13456
30K → 20M22860+168#13456#13288
20M → 21M117147-30#13288#13318
21M → 35K9170+21#13318#13297
35K → 23M149116+33#13297#13264
23M → 24M13470+64#13264#13200
24M → 40K16017+143#13200#13057
40K → 25.2M3551-16#13057#13073
25.2M → Finish12847+81#13073#12992
TOTALS31141214+1900
📊

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