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BOSTON MARATHON 2024

Lily Stevenson

Bib: 25874•F

MA

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
10:42/mi
33:15
↑ 97↓ 3451.5%
10K· 6.21 mi
13:01/mi
1:13:42
↑ 79↓ 1380.4%
15K· 9.32 mi
12:43/mi
1:53:12
↑ 67↓ 78
20K· 12.43 mi
14:15/mi
2:37:28
↑ 106↓ 860.1%
Half· 13.11 mi
12:45/mi
2:46:10
↑ 19↓ 370.5%
25K· 15.53 mi
14:33/mi
3:21:26
↑ 66↓ 880.2%
30K· 18.64 mi
15:35/mi
4:09:50
↑ 181↓ 1480.2%
20M
16:46/mi
4:32:37
↑ 64↓ 500.2%
21M
15:55/mi
4:48:32
↑ 106↓ 241.6%
35K· 21.75 mi
17:20/mi
5:01:30
↑ 17↓ 861.7%
23M
14:33/mi
5:19:43
↑ 23↓ 630.6%
24M
14:40/mi
5:34:23
↓ 821.3%
40K· 24.85 mi
17:10/mi
5:49:04
↓ 200.3%
25.2M
17:35/mi
5:55:08
↑ 13↓ 160.2%
Finish· 26.22 mi
12:35/mi
6:07:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:46:10
Pace12:41 /mi
2nd Half
Distance13.11 mi
Time3:21:47
Pace15:24 /mi
📊Positive Split: 21.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3133:1510:4233:15
10:42
-
10K
6.21 mi12:30:581:13:4211:5240:27
13:01
+2:19
15K
9.32 mi13:10:281:53:1212:0939:30
12:43
-0:18
20K
12.43 mi13:54:442:37:2812:4044:16
14:15
+1:32
Half
13.11 mi14:03:262:46:1012:418:42
12:45
-1:30
25K
15.53 mi14:38:423:21:2612:5835:16
14:33
+1:48
30K
18.64 mi15:27:064:09:5013:2448:24
15:35
+1:02
20M
20.00 mi15:49:534:32:3713:3822:47
16:46
+1:11
21M
21.00 mi16:05:484:48:3213:4415:55
15:55
-0:51
35K
21.75 mi16:18:465:01:3013:5212:58
17:20
+1:25
23M
23.00 mi16:36:595:19:4313:5418:13
14:33
-2:47
24M
24.00 mi16:51:395:34:2313:5614:40
14:40
+0:07
40K
24.85 mi17:06:205:49:0414:0314:41
17:10
+2:30
25.2M
25.20 mi17:12:245:55:0814:066:04
17:35
+0:25
Finish
26.22 mi17:25:136:07:5714:0312:49
12:35
-5:00

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

10:42 /mi

Average Pace

14:03 /mi

Slowest Pace

17:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:43

37% of race

Time at Steady Pace

1:52:25

31% of race

Time at Slower Pace

2:00:49

33% of race

Average Pace: 14:02 /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 mi11:50:3133:1510:4233:15
10:42
#24440
10K
6.21 mi12:30:581:13:4211:5240:27
13:01
#25249
15K
9.32 mi13:10:281:53:1212:0939:30
12:43
#25241
20K
12.43 mi13:54:442:37:2812:4044:16
14:15
#25339
Half
13.11 mi14:03:262:46:1012:418:42
12:45
#25335
25K
15.53 mi14:38:423:21:2612:5835:16
14:33
#25339
30K
18.64 mi15:27:064:09:5013:2448:24
15:35
#25367
20M
20.00 mi15:49:534:32:3713:3822:47
16:46
#25409
21M
21.00 mi16:05:484:48:3213:4415:55
15:55
#25407
35K
21.75 mi16:18:465:01:3013:5212:58
17:20
#25440
23M
23.00 mi16:36:595:19:4313:5418:13
14:33
#25445
24M
24.00 mi16:51:395:34:2313:5614:40
14:40
#25456
40K
24.85 mi17:06:205:49:0414:0314:41
17:10
#25488
25.2M
25.20 mi17:12:245:55:0814:066:04
17:35
#25487
Finish
26.22 mi17:25:136:07:5714:0312:49
12:35
#25479
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24440102061020625168(Top 99%)10670(Top 98%)10670(Top 229%)
10K6.21 mi3.10 mi25249-80910730-52410730-52425467(Top 100%)10884(Top 100%)10884(Top 234%)
15K9.32 mi3.11 mi25241+810722+810722+825168(Top 99%)10670(Top 98%)10670(Top 229%)
20K12.43 mi3.11 mi25339-9810790-6810790-6825421(Top 99%)10853(Top 99%)10853(Top 233%)
Half13.11 mi0.68 mi25335+410788+210788+225078(Top 98%)10675(Top 98%)10675(Top 229%)
25K15.53 mi2.42 mi25339-410790-210790-225182(Top 99%)10731(Top 98%)10731(Top 230%)
30K18.64 mi3.11 mi25367-2810818-2810818-2825214(Top 99%)10789(Top 99%)10789(Top 232%)
20M20.00 mi1.36 mi25409-4210842-2410842-2425333(Top 99%)10847(Top 99%)10847(Top 233%)
21M21.00 mi1.00 mi25407+210844-210844-224428(Top 96%)10469(Top 96%)10469(Top 225%)
35K21.75 mi0.75 mi25440-3310867-2310867-2325359(Top 99%)10861(Top 99%)10861(Top 233%)
23M23.00 mi1.25 mi25445-510871-410871-424318(Top 95%)10444(Top 96%)10444(Top 224%)
24M24.00 mi1.00 mi25456-1110878-710878-724672(Top 97%)10641(Top 97%)10641(Top 228%)
40K24.85 mi0.85 mi25488-3210899-2110899-2125247(Top 99%)10841(Top 99%)10841(Top 233%)
25.2M25.20 mi0.35 mi25487+1108991089924884(Top 97%)10713(Top 98%)10713(Top 230%)
Finish26.22 mi1.02 mi25479+810897+210897+223969(Top 94%)10373(Top 95%)10373(Top 223%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

25168

Females

10670

F18-39

10670

5K→10K

3.1 - 6.2 mi

Top 100%
×5story building
+79ft-138ft

Overall

25467

Females

10884

F18-39

10884

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

25168

Females

10670

F18-39

10670

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

25421

Females

10853

F18-39

10853

20K→Half

12.4 - 13.1 mi

Top 98%
×2story building
+19ft-37ft

Overall

25078

Females

10675

F18-39

10675

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

25182

Females

10731

F18-39

10731

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

25214

Females

10789

F18-39

10789

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

25333

Females

10847

F18-39

10847

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

24428

Females

10469

F18-39

10469

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

25359

Females

10861

F18-39

10861

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

24318

Females

10444

F18-39

10444

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

24672

Females

10641

F18-39

10641

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

25247

Females

10841

F18-39

10841

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

24884

Females

10713

F18-39

10713

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

23969

Females

10373

F18-39

10373

Passing Analysis

Category:
Athletes Passed
147
Passed By
1186
Net Change
-1039
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24440
5K → 10K0809-809#24440#25249
10K → 15K4941+8#25249#25241
15K → 20K6104-98#25241#25339
20K → Half139+4#25339#25335
Half → 25K1317-4#25335#25339
25K → 30K2452-28#25339#25367
30K → 20M446-42#25367#25409
20M → 21M1412+2#25409#25407
21M → 35K235-33#25407#25440
35K → 23M611-5#25440#25445
23M → 24M415-11#25445#25456
24M → 40K133-32#25456#25488
40K → 25.2M10+1#25488#25487
25.2M → Finish102+8#25487#25479
TOTALS1471186-1039
📊

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