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BOSTON MARATHON 2024

Elizabeth Tso

Bib: 26188•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
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
8:01/mi
24:53
↑ 97↓ 3451.5%
10K· 6.21 mi
8:13/mi
50:25
↑ 79↓ 1380.4%
15K· 9.32 mi
9:05/mi
1:18:38
↑ 67↓ 78
20K· 12.43 mi
10:29/mi
1:51:11
↑ 106↓ 860.1%
Half· 13.11 mi
10:27/mi
1:58:19
↑ 19↓ 370.5%
25K· 15.53 mi
10:41/mi
2:24:14
↑ 66↓ 880.2%
30K· 18.64 mi
11:08/mi
2:58:50
↑ 181↓ 1480.2%
20M
10:57/mi
3:13:43
↑ 64↓ 500.2%
21M
11:32/mi
3:25:15
↑ 106↓ 241.6%
35K· 21.75 mi
10:07/mi
3:32:49
↑ 17↓ 861.7%
23M
10:53/mi
3:46:27
↑ 23↓ 630.6%
24M
11:07/mi
3:57:34
↓ 821.3%
40K· 24.85 mi
11:29/mi
4:07:23
↓ 200.3%
25.2M
13:20/mi
4:11:59
↑ 13↓ 160.2%
Finish· 26.22 mi
10:23/mi
4:22:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:19
Pace9:02 /mi
2nd Half
Distance13.11 mi
Time2:24:15
Pace11:00 /mi
📊Positive Split: 21.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:3724:538:0124:53
8:01
-
10K
6.21 mi12:07:0950:258:0725:32
8:13
+0:12
15K
9.32 mi12:35:221:18:388:2628:13
9:05
+0:52
20K
12.43 mi13:07:551:51:118:5732:33
10:29
+1:24
Half
13.11 mi13:15:031:58:199:027:08
10:27
-0:02
25K
15.53 mi13:40:582:24:149:1725:55
10:41
+0:14
30K
18.64 mi14:15:342:58:509:3634:36
11:08
+0:27
20M
20.00 mi14:30:273:13:439:4114:53
10:57
-0:11
21M
21.00 mi14:41:593:25:159:4611:32
11:32
+0:35
35K
21.75 mi14:49:333:32:499:477:34
10:07
-1:25
23M
23.00 mi15:03:113:46:279:5113:38
10:53
+0:46
24M
24.00 mi15:14:183:57:349:5411:07
11:07
+0:14
40K
24.85 mi15:24:074:07:239:579:49
11:29
+0:22
25.2M
25.20 mi15:28:434:11:5910:004:36
13:20
+1:51
Finish
26.22 mi15:39:184:22:3410:0110:35
10:23
-2:57

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

10:01 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:38

30% of race

Time at Steady Pace

2:37:59

60% of race

Time at Slower Pace

25:57

10% of race

Average Pace: 10:01 /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 mi11:41:3724:538:0124:53
8:01
#14737
10K
6.21 mi12:07:0950:258:0725:32
8:13
#15208
15K
9.32 mi12:35:221:18:388:2628:13
9:05
#16729
20K
12.43 mi13:07:551:51:118:5732:33
10:29
#18729
Half
13.11 mi13:15:031:58:199:027:08
10:27
#19011
25K
15.53 mi13:40:582:24:149:1725:55
10:41
#19480
30K
18.64 mi14:15:342:58:509:3634:36
11:08
#19655
20M
20.00 mi14:30:273:13:439:4114:53
10:57
#19614
21M
21.00 mi14:41:593:25:159:4611:32
11:32
#19469
35K
21.75 mi14:49:333:32:499:477:34
10:07
#19384
23M
23.00 mi15:03:113:46:279:5113:38
10:53
#19280
24M
24.00 mi15:14:183:57:349:5411:07
11:07
#19274
40K
24.85 mi15:24:074:07:239:579:49
11:29
#19264
25.2M
25.20 mi15:28:434:11:5910:004:36
13:20
#19268
Finish
26.22 mi15:39:184:22:3410:0110:35
10:23
#19267
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi147374783478319254(Top 75%)7387(Top 68%)7387(Top 159%)
10K6.21 mi3.10 mi15208-4715064-2815064-28115668(Top 61%)5327(Top 49%)5327(Top 114%)
15K9.32 mi3.11 mi16729-15215981-9175981-91719254(Top 75%)7387(Top 68%)7387(Top 159%)
20K12.43 mi3.11 mi18729-20007148-11677148-116721624(Top 85%)8692(Top 80%)8692(Top 187%)
Half13.11 mi0.68 mi19011-2827299-1517299-15122554(Top 88%)9247(Top 85%)9247(Top 198%)
25K15.53 mi2.42 mi19480-4697564-2657564-26520853(Top 82%)8391(Top 77%)8391(Top 180%)
30K18.64 mi3.11 mi19655-1757717-1537717-15320293(Top 79%)8264(Top 76%)8264(Top 177%)
20M20.00 mi1.36 mi19614+417727-107727-1019178(Top 75%)7793(Top 71%)7793(Top 167%)
21M21.00 mi1.00 mi19469+1457676+517676+5117758(Top 70%)7219(Top 66%)7219(Top 155%)
35K21.75 mi0.75 mi19384+857647+297647+2917540(Top 69%)7113(Top 65%)7113(Top 153%)
23M23.00 mi1.25 mi19280+1047608+397608+3918125(Top 71%)7466(Top 68%)7466(Top 160%)
24M24.00 mi1.00 mi19274+67626-187626-1819546(Top 77%)8223(Top 75%)8223(Top 176%)
40K24.85 mi0.85 mi19264+107636-107636-1019284(Top 75%)8147(Top 75%)8147(Top 175%)
25.2M25.20 mi0.35 mi19268-47651-157651-1520407(Top 80%)8718(Top 80%)8718(Top 187%)
Finish26.22 mi1.02 mi19267+17662-117662-1119684(Top 77%)8319(Top 76%)8319(Top 179%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

19254

Females

7387

F18-39

7387

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

15668

Females

5327

F18-39

5327

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

19254

Females

7387

F18-39

7387

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

21624

Females

8692

F18-39

8692

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

22554

Females

9247

F18-39

9247

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

20853

Females

8391

F18-39

8391

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

20293

Females

8264

F18-39

8264

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19178

Females

7793

F18-39

7793

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

17758

Females

7219

F18-39

7219

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

17540

Females

7113

F18-39

7113

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

18125

Females

7466

F18-39

7466

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

19546

Females

8223

F18-39

8223

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19284

Females

8147

F18-39

8147

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20407

Females

8718

F18-39

8718

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

19684

Females

8319

F18-39

8319

Passing Analysis

Category:
Athletes Passed
1114
Passed By
5644
Net Change
-4530
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14737
5K → 10K125596-471#14737#15208
10K → 15K211542-1521#15208#16729
15K → 20K162016-2000#16729#18729
20K → Half7289-282#18729#19011
Half → 25K69538-469#19011#19480
25K → 30K135310-175#19480#19655
30K → 20M11372+41#19655#19614
20M → 21M16924+145#19614#19469
21M → 35K9712+85#19469#19384
35K → 23M14642+104#19384#19280
23M → 24M7064+6#19280#19274
24M → 40K5444+10#19274#19264
40K → 25.2M2832-4#19264#19268
25.2M → Finish6463+1#19268#19267
TOTALS11145644-4530
📊

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