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BOSTON MARATHON 2024

Leyla Porteous

Bib: 20657•F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 49%
Gender (Female)
#0 / 10924
Top 37%
Masters (Masters Women)
#0 / 6263
Top 25%
Division (F45-49)
#0 / 1753
Top 31%
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
8:13/mi
25:31
↑ 97↓ 3451.5%
10K· 6.21 mi
8:11/mi
50:55
↑ 79↓ 1380.4%
15K· 9.32 mi
8:13/mi
1:16:26
↑ 67↓ 78
20K· 12.43 mi
8:21/mi
1:42:24
↑ 106↓ 860.1%
Half· 13.11 mi
8:14/mi
1:48:01
↑ 19↓ 370.5%
25K· 15.53 mi
8:29/mi
2:08:34
↑ 66↓ 880.2%
30K· 18.64 mi
8:46/mi
2:35:47
↑ 181↓ 1480.2%
20M
8:47/mi
2:47:43
↑ 64↓ 500.2%
21M
9:16/mi
2:56:59
↑ 106↓ 241.6%
35K· 21.75 mi
8:40/mi
3:03:28
↑ 17↓ 861.7%
23M
8:46/mi
3:14:26
↑ 23↓ 630.6%
24M
8:43/mi
3:23:09
↓ 821.3%
40K· 24.85 mi
8:42/mi
3:30:35
↓ 200.3%
25.2M
9:46/mi
3:33:57
↑ 13↓ 160.2%
Finish· 26.22 mi
8:25/mi
3:42:32
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:01
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:54:31
Pace8:44 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:0325:318:1325:31
8:13
-
10K
6.21 mi11:45:2750:558:1225:24
8:11
-0:02
15K
9.32 mi12:10:581:16:268:1225:31
8:13
+0:02
20K
12.43 mi12:36:561:42:248:1425:58
8:21
+0:08
Half
13.11 mi12:42:331:48:018:145:37
8:14
-0:07
25K
15.53 mi13:03:062:08:348:1720:33
8:29
+0:15
30K
18.64 mi13:30:192:35:478:2127:13
8:46
+0:17
20M
20.00 mi13:42:152:47:438:2311:56
8:47
+0:01
21M
21.00 mi13:51:312:56:598:269:16
9:16
+0:29
35K
21.75 mi13:58:003:03:288:266:29
8:40
-0:36
23M
23.00 mi14:08:583:14:268:2710:58
8:46
+0:06
24M
24.00 mi14:17:413:23:098:288:43
8:43
-0:03
40K
24.85 mi14:25:073:30:358:287:26
8:42
-0:01
25.2M
25.20 mi14:28:293:33:578:293:22
9:46
+1:04
Finish
26.22 mi14:37:043:42:328:308:35
8:25
-1:21

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

8:11 /mi

Average Pace

8:30 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:29:54

94% of race

Time at Steady Pace

9:16

4% of race

Time at Slower Pace

3:22

2% of race

Average Pace: 8:29 /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 mi11:20:0325:318:1325:31
8:13
#16107
10K
6.21 mi11:45:2750:558:1225:24
8:11
#15721
15K
9.32 mi12:10:581:16:268:1225:31
8:13
#15358
20K
12.43 mi12:36:561:42:248:1425:58
8:21
#14965
Half
13.11 mi12:42:331:48:018:145:37
8:14
#14923
25K
15.53 mi13:03:062:08:348:1720:33
8:29
#14497
30K
18.64 mi13:30:192:35:478:2127:13
8:46
#13950
20M
20.00 mi13:42:152:47:438:2311:56
8:47
#13693
21M
21.00 mi13:51:312:56:598:269:16
9:16
#13385
35K
21.75 mi13:58:003:03:288:266:29
8:40
#13296
23M
23.00 mi14:08:583:14:268:2710:58
8:46
#13051
24M
24.00 mi14:17:413:23:098:288:43
8:43
#12911
40K
24.85 mi14:25:073:30:358:287:26
8:42
#12725
25.2M
25.20 mi14:28:293:33:578:293:22
9:46
#12648
Finish
26.22 mi14:37:043:42:328:308:35
8:25
#12554
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi161075620562014799(Top 58%)4846(Top 44%)4846(Top 276%)
10K6.21 mi3.10 mi15721+3865366+2545366+25415379(Top 60%)5145(Top 47%)5145(Top 293%)
15K9.32 mi3.11 mi15358+3635162+2045162+20414799(Top 58%)4846(Top 44%)4846(Top 276%)
20K12.43 mi3.11 mi14965+3934921+2414921+24114030(Top 55%)4445(Top 41%)4445(Top 254%)
Half13.11 mi0.68 mi14923+424905+164905+1614225(Top 56%)4585(Top 42%)4585(Top 262%)
25K15.53 mi2.42 mi14497+4264700+2054700+20512938(Top 51%)4007(Top 37%)4007(Top 229%)
30K18.64 mi3.11 mi13950+5474452+2484452+24812003(Top 47%)3738(Top 34%)3738(Top 213%)
20M20.00 mi1.36 mi13693+2574363+894363+8911000(Top 43%)3473(Top 32%)3473(Top 198%)
21M21.00 mi1.00 mi13385+3084260+1034260+1039802(Top 38%)3124(Top 29%)3124(Top 178%)
35K21.75 mi0.75 mi13296+894234+264234+2611658(Top 46%)4105(Top 38%)4105(Top 234%)
23M23.00 mi1.25 mi13051+2454167+674167+679894(Top 39%)3347(Top 31%)3347(Top 191%)
24M24.00 mi1.00 mi12911+1404122+454122+4510704(Top 42%)3786(Top 35%)3786(Top 216%)
40K24.85 mi0.85 mi12725+1864075+474075+479399(Top 37%)3284(Top 30%)3284(Top 187%)
25.2M25.20 mi0.35 mi12648+774045+304045+309970(Top 39%)3614(Top 33%)3614(Top 206%)
Finish26.22 mi1.02 mi12554+944041+44041+411112(Top 43%)4037(Top 37%)4037(Top 230%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

14799

Females

4846

F45-49

4846

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

15379

Females

5145

F45-49

5145

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

14799

Females

4846

F45-49

4846

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14030

Females

4445

F45-49

4445

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14225

Females

4585

F45-49

4585

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

12938

Females

4007

F45-49

4007

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

12003

Females

3738

F45-49

3738

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

11000

Females

3473

F45-49

3473

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

9802

Females

3124

F45-49

3124

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

11658

Females

4105

F45-49

4105

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

9894

Females

3347

F45-49

3347

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

10704

Females

3786

F45-49

3786

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9399

Females

3284

F45-49

3284

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

9970

Females

3614

F45-49

3614

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

11112

Females

4037

F45-49

4037

Passing Analysis

Category:
Athletes Passed
4087
Passed By
534
Net Change
+3553
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16107
5K → 10K507121+386#16107#15721
10K → 15K43572+363#15721#15358
15K → 20K44552+393#15358#14965
20K → Half5917+42#14965#14923
Half → 25K46539+426#14923#14497
25K → 30K58942+547#14497#13950
30K → 20M27720+257#13950#13693
20M → 21M32315+308#13693#13385
21M → 35K12435+89#13385#13296
35K → 23M26924+245#13296#13051
23M → 24M16323+140#13051#12911
24M → 40K20721+186#12911#12725
40K → 25.2M8710+77#12725#12648
25.2M → Finish13743+94#12648#12554
TOTALS4087534+3553
📊

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