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BOSTON MARATHON 2024

Chelsea Evans

Bib: 16589•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 39%
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
7:43/mi
23:58
↑ 97↓ 3451.5%
10K· 6.21 mi
7:42/mi
47:53
↑ 79↓ 1380.4%
15K· 9.32 mi
7:49/mi
1:12:11
↑ 67↓ 78
20K· 12.43 mi
8:08/mi
1:37:28
↑ 106↓ 860.1%
Half· 13.11 mi
8:12/mi
1:43:04
↑ 19↓ 370.5%
25K· 15.53 mi
8:37/mi
2:03:58
↑ 66↓ 880.2%
30K· 18.64 mi
9:06/mi
2:32:14
↑ 181↓ 1480.2%
20M
9:10/mi
2:44:42
↑ 64↓ 500.2%
21M
9:37/mi
2:54:19
↑ 106↓ 241.6%
35K· 21.75 mi
9:08/mi
3:01:09
↑ 17↓ 861.7%
23M
9:27/mi
3:12:59
↑ 23↓ 630.6%
24M
9:43/mi
3:22:42
↓ 821.3%
40K· 24.85 mi
9:54/mi
3:31:10
↓ 200.3%
25.2M
11:01/mi
3:34:58
↑ 13↓ 160.2%
Finish· 26.22 mi
9:24/mi
3:44:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:04
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time2:01:29
Pace9:16 /mi
📊Positive Split: 17.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0523:587:4323:58
7:43
-
10K
6.21 mi11:38:0047:537:4223:55
7:42
-0:01
15K
9.32 mi12:02:181:12:117:4524:18
7:49
+0:07
20K
12.43 mi12:27:351:37:287:5125:17
8:08
+0:19
Half
13.11 mi12:33:111:43:047:525:36
8:12
+0:04
25K
15.53 mi12:54:052:03:587:5920:54
8:37
+0:25
30K
18.64 mi13:22:212:32:148:1028:16
9:06
+0:29
20M
20.00 mi13:34:492:44:428:1412:28
9:10
+0:04
21M
21.00 mi13:44:262:54:198:189:37
9:37
+0:27
35K
21.75 mi13:51:163:01:098:206:50
9:08
-0:29
23M
23.00 mi14:03:063:12:598:2311:50
9:27
+0:19
24M
24.00 mi14:12:493:22:428:279:43
9:43
+0:16
40K
24.85 mi14:21:173:31:108:308:28
9:54
+0:11
25.2M
25.20 mi14:25:053:34:588:323:48
11:01
+1:07
Finish
26.22 mi14:34:403:44:338:349:35
9:24
-1:37

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

7:42 /mi

Average Pace

8:34 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:58

55% of race

Time at Steady Pace

1:08:59

31% of race

Time at Slower Pace

31:36

14% of race

Average Pace: 8:34 /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 mi11:14:0523:587:4323:58
7:43
#12421
10K
6.21 mi11:38:0047:537:4223:55
7:42
#12158
15K
9.32 mi12:02:181:12:117:4524:18
7:49
#12090
20K
12.43 mi12:27:351:37:287:5125:17
8:08
#12217
Half
13.11 mi12:33:111:43:047:525:36
8:12
#12316
25K
15.53 mi12:54:052:03:587:5920:54
8:37
#12544
30K
18.64 mi13:22:212:32:148:1028:16
9:06
#12759
20M
20.00 mi13:34:492:44:428:1412:28
9:10
#12732
21M
21.00 mi13:44:262:54:198:189:37
9:37
#12609
35K
21.75 mi13:51:163:01:098:206:50
9:08
#12639
23M
23.00 mi14:03:063:12:598:2311:50
9:27
#12637
24M
24.00 mi14:12:493:22:428:279:43
9:43
#12793
40K
24.85 mi14:21:173:31:108:308:28
9:54
#12885
25.2M
25.20 mi14:25:053:34:588:323:48
11:01
#12914
Finish
26.22 mi14:34:403:44:338:349:35
9:24
#13045
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi124213369336912113(Top 47%)3311(Top 30%)3311(Top 71%)
10K6.21 mi3.10 mi12158+2633254+1153254+11511880(Top 46%)3124(Top 29%)3124(Top 67%)
15K9.32 mi3.11 mi12090+683251+33251+312113(Top 47%)3311(Top 30%)3311(Top 71%)
20K12.43 mi3.11 mi12217-1273341-903341-9012781(Top 50%)3727(Top 34%)3727(Top 80%)
Half13.11 mi0.68 mi12316-993395-543395-5414095(Top 55%)4529(Top 41%)4529(Top 97%)
25K15.53 mi2.42 mi12544-2283559-1643559-16413700(Top 54%)4437(Top 41%)4437(Top 95%)
30K18.64 mi3.11 mi12759-2153770-2113770-21113701(Top 54%)4674(Top 43%)4674(Top 100%)
20M20.00 mi1.36 mi12732+273816-463816-4613009(Top 51%)4583(Top 42%)4583(Top 98%)
21M21.00 mi1.00 mi12609+1233806+103806+1011365(Top 44%)3930(Top 36%)3930(Top 84%)
35K21.75 mi0.75 mi12639-303860-543860-5413969(Top 55%)5305(Top 49%)5305(Top 114%)
23M23.00 mi1.25 mi12637+23912-523912-5213304(Top 52%)5053(Top 46%)5053(Top 108%)
24M24.00 mi1.00 mi12793-1564059-1474059-14715321(Top 60%)6110(Top 56%)6110(Top 131%)
40K24.85 mi0.85 mi12885-924161-1024161-10214654(Top 57%)5840(Top 53%)5840(Top 125%)
25.2M25.20 mi0.35 mi12914-294196-354196-3514576(Top 57%)5821(Top 53%)5821(Top 125%)
Finish26.22 mi1.02 mi13045-1314303-1074303-10716104(Top 63%)6554(Top 60%)6554(Top 141%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12113

Females

3311

F18-39

3311

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

11880

Females

3124

F18-39

3124

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12113

Females

3311

F18-39

3311

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

12781

Females

3727

F18-39

3727

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14095

Females

4529

F18-39

4529

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

13700

Females

4437

F18-39

4437

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

13701

Females

4674

F18-39

4674

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

13009

Females

4583

F18-39

4583

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11365

Females

3930

F18-39

3930

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

13969

Females

5305

F18-39

5305

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

13304

Females

5053

F18-39

5053

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

15321

Females

6110

F18-39

6110

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14654

Females

5840

F18-39

5840

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14576

Females

5821

F18-39

5821

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16104

Females

6554

F18-39

6554

Passing Analysis

Category:
Athletes Passed
2060
Passed By
2684
Net Change
-624
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12421
5K → 10K450187+263#12421#12158
10K → 15K256188+68#12158#12090
15K → 20K198325-127#12090#12217
20K → Half14113-99#12217#12316
Half → 25K184412-228#12316#12544
25K → 30K220435-215#12544#12759
30K → 20M146119+27#12759#12732
20M → 21M18562+123#12732#12609
21M → 35K6393-30#12609#12639
35K → 23M124122+2#12639#12637
23M → 24M54210-156#12637#12793
24M → 40K87179-92#12793#12885
40K → 25.2M3261-29#12885#12914
25.2M → Finish47178-131#12914#13045
TOTALS20602684-624
📊

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