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BOSTON MARATHON 2024

Laurie Nahigian

Bib: 15713•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 38%
Masters (Masters Women)
#0 / 6263
Top 26%
Division (F50-54)
#0 / 1187
Top 19%
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
8:08/mi
25:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:07/mi
50:28
↑ 79↓ 1380.4%
15K· 9.32 mi
8:01/mi
1:15:23
↑ 67↓ 78
20K· 12.43 mi
8:04/mi
1:40:28
↑ 106↓ 860.1%
Half· 13.11 mi
7:56/mi
1:45:53
↑ 19↓ 370.5%
25K· 15.53 mi
8:14/mi
2:05:50
↑ 66↓ 880.2%
30K· 18.64 mi
8:38/mi
2:32:39
↑ 181↓ 1480.2%
20M
9:13/mi
2:45:10
↑ 64↓ 500.2%
21M
10:11/mi
2:55:21
↑ 106↓ 241.6%
35K· 21.75 mi
8:56/mi
3:02:02
↑ 17↓ 861.7%
23M
9:28/mi
3:13:53
↑ 23↓ 630.6%
24M
8:52/mi
3:22:45
↓ 821.3%
40K· 24.85 mi
9:16/mi
3:30:40
↓ 200.3%
25.2M
11:16/mi
3:34:33
↑ 13↓ 160.2%
Finish· 26.22 mi
8:58/mi
3:43:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:53
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:57:48
Pace8:59 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:3525:158:0825:15
8:08
-
10K
6.21 mi11:23:4850:288:0725:13
8:07
-0:01
15K
9.32 mi11:48:431:15:238:0524:55
8:01
-0:06
20K
12.43 mi12:13:481:40:288:0525:05
8:04
+0:03
Half
13.11 mi12:19:131:45:538:055:25
7:56
-0:08
25K
15.53 mi12:39:102:05:508:0619:57
8:14
+0:18
30K
18.64 mi13:05:592:32:398:1126:49
8:38
+0:24
20M
20.00 mi13:18:302:45:108:1512:31
9:13
+0:35
21M
21.00 mi13:28:412:55:218:2110:11
10:11
+0:58
35K
21.75 mi13:35:223:02:028:226:41
8:56
-1:15
23M
23.00 mi13:47:133:13:538:2611:51
9:28
+0:32
24M
24.00 mi13:56:053:22:458:278:52
8:52
-0:36
40K
24.85 mi14:04:003:30:408:297:55
9:16
+0:24
25.2M
25.20 mi14:07:533:34:338:313:53
11:16
+2:00
Finish
26.22 mi14:17:013:43:418:329:08
8:58
-2:18

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

7:56 /mi

Average Pace

8:32 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:50

56% of race

Time at Steady Pace

1:11:56

32% of race

Time at Slower Pace

25:55

12% of race

Average Pace: 8:32 /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 mi10:58:3525:158:0825:15
8:08
#15564
10K
6.21 mi11:23:4850:288:0725:13
8:07
#15263
15K
9.32 mi11:48:431:15:238:0524:55
8:01
#14629
20K
12.43 mi12:13:481:40:288:0525:05
8:04
#13963
Half
13.11 mi12:19:131:45:538:055:25
7:56
#13863
25K
15.53 mi12:39:102:05:508:0619:57
8:14
#13421
30K
18.64 mi13:05:592:32:398:1126:49
8:38
#12892
20M
20.00 mi13:18:302:45:108:1512:31
9:13
#12868
21M
21.00 mi13:28:412:55:218:2110:11
10:11
#12891
35K
21.75 mi13:35:223:02:028:226:41
8:56
#12868
23M
23.00 mi13:47:133:13:538:2611:51
9:28
#12884
24M
24.00 mi13:56:053:22:458:278:52
8:52
#12815
40K
24.85 mi14:04:003:30:408:297:55
9:16
#12740
25.2M
25.20 mi14:07:533:34:338:313:53
11:16
#12815
Finish
26.22 mi14:17:013:43:418:329:08
8:58
#12838
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi155645295529513596(Top 53%)4133(Top 38%)4133(Top 348%)
10K6.21 mi3.10 mi15263+3015093+2025093+20214980(Top 59%)4925(Top 45%)4925(Top 415%)
15K9.32 mi3.11 mi14629+6344720+3734720+37313596(Top 53%)4133(Top 38%)4133(Top 348%)
20K12.43 mi3.11 mi13963+6664338+3824338+38212364(Top 48%)3517(Top 32%)3517(Top 296%)
Half13.11 mi0.68 mi13863+1004282+564282+5612407(Top 49%)3562(Top 33%)3562(Top 300%)
25K15.53 mi2.42 mi13421+4424048+2344048+23411557(Top 45%)3266(Top 30%)3266(Top 275%)
30K18.64 mi3.11 mi12892+5293845+2033845+20311358(Top 44%)3376(Top 31%)3376(Top 284%)
20M20.00 mi1.36 mi12868+243897-523897-5213204(Top 52%)4682(Top 43%)4682(Top 394%)
21M21.00 mi1.00 mi12891-233969-723969-7213682(Top 54%)5136(Top 47%)5136(Top 433%)
35K21.75 mi0.75 mi12868+233993-243993-2413008(Top 51%)4810(Top 44%)4810(Top 405%)
23M23.00 mi1.25 mi12884-164071-784071-7813372(Top 52%)5086(Top 47%)5086(Top 428%)
24M24.00 mi1.00 mi12815+694071407111491(Top 45%)4159(Top 38%)4159(Top 350%)
40K24.85 mi0.85 mi12740+754083-124083-1212071(Top 47%)4568(Top 42%)4568(Top 385%)
25.2M25.20 mi0.35 mi12815-754143-604143-6015352(Top 60%)6190(Top 57%)6190(Top 521%)
Finish26.22 mi1.02 mi12838-234194-514194-5114015(Top 55%)5482(Top 50%)5482(Top 462%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

13596

Females

4133

F50-54

4133

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

14980

Females

4925

F50-54

4925

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

13596

Females

4133

F50-54

4133

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12364

Females

3517

F50-54

3517

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

12407

Females

3562

F50-54

3562

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11557

Females

3266

F50-54

3266

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11358

Females

3376

F50-54

3376

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

13204

Females

4682

F50-54

4682

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

13682

Females

5136

F50-54

5136

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

13008

Females

4810

F50-54

4810

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

13372

Females

5086

F50-54

5086

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

11491

Females

4159

F50-54

4159

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12071

Females

4568

F50-54

4568

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15352

Females

6190

F50-54

6190

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14015

Females

5482

F50-54

5482

Passing Analysis

Category:
Athletes Passed
3801
Passed By
1075
Net Change
+2726
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15564
5K → 10K451150+301#15564#15263
10K → 15K66127+634#15263#14629
15K → 20K68115+666#14629#13963
20K → Half1077+100#13963#13863
Half → 25K46523+442#13863#13421
25K → 30K59162+529#13421#12892
30K → 20M154130+24#12892#12868
20M → 21M126149-23#12868#12891
21M → 35K8461+23#12891#12868
35K → 23M127143-16#12868#12884
23M → 24M11849+69#12884#12815
24M → 40K13964+75#12815#12740
40K → 25.2M2095-75#12740#12815
25.2M → Finish77100-23#12815#12838
TOTALS38011075+2726
📊

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