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BOSTON MARATHON 2024

Kai Trice

VA

Bib: 16354 F

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:56/mi
24:39
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:05/mi
49:46
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:35/mi
1:16:27
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:43/mi
1:46:39
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:57/mi
1:54:07
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:23/mi
2:19:18
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:46/mi
2:52:46
↑ 181↓ 1480.2%
138 ft elev
20M
10:14/mi
3:06:41
↑ 64↓ 500.2%
148 ft elev
21M
13:24/mi
3:20:05
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
11:11/mi
3:28:27
↑ 17↓ 861.7%
156 ft elev
23M
12:02/mi
3:43:31
↑ 23↓ 630.6%
116 ft elev
24M
12:05/mi
3:55:36
↓ 821.3%
34 ft elev
40K· 24.85 mi
13:26/mi
4:07:05
↓ 200.3%
20 ft elev
25.2M
12:28/mi
4:11:23
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:18/mi
4:21:53
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:54:078:42 /mi⚡ faster
2nd Half
2:27:4611:16 /mi+29.5%
Positive split — 29.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:2524:397:5624:39
7:56
-
10K
6.21 mi11:43:3249:468:0125:07
8:05
+0:09
15K
9.32 mi12:10:131:16:278:1226:41
8:35
+0:30
20K
12.43 mi12:40:251:46:398:3530:12
9:43
+1:08
Half
13.11 mi12:47:531:54:078:427:28
10:57
+1:14
25K
15.53 mi13:13:042:19:188:5825:11
10:23
-0:34
30K
18.64 mi13:46:322:52:469:1633:28
10:46
+0:23
20M
20.00 mi14:00:273:06:419:2013:55
10:14
-0:32
21M
21.00 mi14:13:513:20:059:3213:24
13:24
+3:10
35K
21.75 mi14:22:133:28:279:358:22
11:11
-2:13
23M
23.00 mi14:37:173:43:319:4315:04
12:02
+0:51
24M
24.00 mi14:49:223:55:369:4912:05
12:05
+0:03
40K
24.85 mi15:00:514:07:059:5611:29
13:26
+1:21
25.2M
25.20 mi15:05:094:11:239:594:18
12:28
-0:58
Finish
26.22 mi15:15:394:21:5310:0010:30
10:18
-2:10

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

10:00 /mi

Slowest Pace

13:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:46:39

41% of race

Time at Steady Pace

1:38:54

38% of race

Time at Slower Pace

56:20

22% of race

Average Pace: 9:59 /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 mi11:18:2524:397:5624:39
7:56
#14159
10K
6.21 mi11:43:3249:468:0125:07
8:05
#14494
15K
9.32 mi12:10:131:16:278:1226:41
8:35
#15374
20K
12.43 mi12:40:251:46:398:3530:12
9:43
#16891
Half
13.11 mi12:47:531:54:078:427:28
10:57
#17490
25K
15.53 mi13:13:042:19:188:5825:11
10:23
#18155
30K
18.64 mi13:46:322:52:469:1633:28
10:46
#18521
20M
20.00 mi14:00:273:06:419:2013:55
10:14
#18432
21M
21.00 mi14:13:513:20:059:3213:24
13:24
#18695
35K
21.75 mi14:22:133:28:279:358:22
11:11
#18761
23M
23.00 mi14:37:173:43:319:4315:04
12:02
#18877
24M
24.00 mi14:49:223:55:369:4912:05
12:05
#19015
40K
24.85 mi15:00:514:07:059:5611:29
13:26
#19229
25.2M
25.20 mi15:05:094:11:239:594:18
12:28
#19208
Finish
26.22 mi15:15:394:21:5310:0010:30
10:18
#19190
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi14159442044201690960946094
10K6.21 mi3.10 mi14494-3354634-2144634-2141478748024802
15K9.32 mi3.11 mi15374-8805175-5415175-5411690960946094
20K12.43 mi3.11 mi16891-15176103-9286103-9281984077197719
Half13.11 mi0.68 mi17490-5996470-3676470-3672342997349734
25K15.53 mi2.42 mi18155-6656854-3846854-3842013280008000
30K18.64 mi3.11 mi18521-3667120-2667120-2661945278207820
20M20.00 mi1.36 mi18432+897102+187102+181725968596859
21M21.00 mi1.00 mi18695-2637263-1617263-1612141390029002
35K21.75 mi0.75 mi18761-667319-567319-562019984518451
23M23.00 mi1.25 mi18877-1167393-747393-742079987928792
24M24.00 mi1.00 mi19015-1387489-967489-962161492449244
40K24.85 mi0.85 mi19229-2147617-1287617-1282290698819881
25.2M25.20 mi0.35 mi19208+217618-17618-11847877637763
Finish26.22 mi1.02 mi19190+187631-137631-131944281938193

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16909

Females

6094

F18-39

6094

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

14787

Females

4802

F18-39

4802

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16909

Females

6094

F18-39

6094

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

19840

Females

7719

F18-39

7719

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

23429

Females

9734

F18-39

9734

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

20132

Females

8000

F18-39

8000

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

19452

Females

7820

F18-39

7820

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

17259

Females

6859

F18-39

6859

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

21413

Females

9002

F18-39

9002

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

20199

Females

8451

F18-39

8451

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

20799

Females

8792

F18-39

8792

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

21614

Females

9244

F18-39

9244

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

22906

Females

9881

F18-39

9881

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

18478

Females

7763

F18-39

7763

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

19442

Females

8193

F18-39

8193

Passing Analysis

Category:
Athletes Passed
926
Passed By
5957
Net Change
-5031
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14159
5K → 10K168503-335#14159#14494
10K → 15K65945-880#14494#15374
15K → 20K331550-1517#15374#16891
20K → Half4603-599#16891#17490
Half → 25K51716-665#17490#18155
25K → 30K142508-366#18155#18521
30K → 20M14859+89#18521#18432
20M → 21M37300-263#18432#18695
21M → 35K41107-66#18695#18761
35K → 23M68184-116#18761#18877
23M → 24M35173-138#18877#19015
24M → 40K25239-214#19015#19229
40K → 25.2M3615+21#19229#19208
25.2M → Finish7355+18#19208#19190
TOTALS9265957-5031

Passing Charts

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