Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Sydney Cramer

Bib: 28189 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
28:01
3.11 mi
Rank: #22751
Start β†’ 5K
28:01 | 9:02/mi
10K
56:24
6.21 mi
Rank: #23059 (-308)
5K β†’ 10K
28:23 | 9:09/mi
15K
1:24:48
9.32 mi
Rank: #23130 (-71)
10K β†’ 15K
28:24 | 9:09/mi
20K
1:53:24
12.43 mi
Rank: #23042 (+88)
15K β†’ 20K
28:36 | 9:13/mi
HALF
1:59:22
13.11 mi
Rank: #22975 (+67)
20K β†’ HALF
5:58 | 8:46/mi
25K
2:21:34
15.53 mi
Rank: #22768 (+207)
HALF β†’ 25K
22:12 | 9:10/mi
30K
2:51:31
18.64 mi
Rank: #22632 (+136)
25K β†’ 30K
29:57 | 9:39/mi
20M
3:05:51
20.00 mi
Rank: #22746 (-114)
30K β†’ 20M
14:20 | 10:34/mi
21M
3:17:24
21.00 mi
Rank: #22841 (-95)
20M β†’ 21M
11:33 | 11:33/mi
35K
3:25:05
21.75 mi
Rank: #22892 (-51)
21M β†’ 35K
7:41 | 10:17/mi
23M
3:38:26
23.00 mi
Rank: #22964 (-72)
35K β†’ 23M
13:21 | 10:41/mi
24M
3:48:49
24.00 mi
Rank: #22980 (-16)
23M β†’ 24M
10:23 | 10:23/mi
40K
3:58:30
24.85 mi
Rank: #23057 (-77)
24M β†’ 40K
9:41 | 11:20/mi
25.2M
4:02:56
25.20 mi
Rank: #23111 (-54)
40K β†’ 25.2M
4:26 | 12:52/mi
FINISH
4:13:39
26.22 mi
Rank: #23188 (-77)
25.2M β†’ FINISH
10:43 | 10:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:59:22
Pace9:07 /mi
2nd Half
Distance13.11 mi
Time2:14:17
Pace10:15 /mi
πŸ“ŠPositive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:2028:019:0228:01
9:02
-
10K
6.21 mi12:27:4356:249:0528:23
9:09
+0:07
15K
9.32 mi12:56:071:24:489:0628:24
9:09
0:00
20K
12.43 mi13:24:431:53:249:0828:36
9:13
+0:04
HALF
13.11 mi13:30:411:59:229:075:58
8:46
-0:27
25K
15.53 mi13:52:532:21:349:0722:12
9:10
+0:24
30K
18.64 mi14:22:502:51:319:1329:57
9:39
+0:29
20M
20.00 mi14:37:103:05:519:1814:20
10:34
+0:55
21M
21.00 mi14:48:433:17:249:2511:33
11:33
+0:59
35K
21.75 mi14:56:243:25:059:267:41
10:17
-1:16
23M
23.00 mi15:09:453:38:269:3013:21
10:41
+0:24
24M
24.00 mi15:20:083:48:499:3310:23
10:23
-0:18
40K
24.85 mi15:29:493:58:309:369:41
11:20
+0:57
25.2M
25.20 mi15:34:154:02:569:394:26
12:52
+1:32
FINISH
26.22 mi15:44:584:13:399:4110:43
10:31
-2:21

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

8:46 /mi

Average Pace

9:41 /mi

Slowest Pace

12:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:51:31

68% of race

Time at Steady Pace

56:28

22% of race

Time at Slower Pace

25:40

10% of race

Average Pace: 9:40 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:59:2028:019:0228:01
9:02
#22751
10K
6.21 mi12:27:4356:249:0528:23
9:09
#23059
15K
9.32 mi12:56:071:24:489:0628:24
9:09
#23130
20K
12.43 mi13:24:431:53:249:0828:36
9:13
#23042
HALF
13.11 mi13:30:411:59:229:075:58
8:46
#22975
25K
15.53 mi13:52:532:21:349:0722:12
9:10
#22768
30K
18.64 mi14:22:502:51:319:1329:57
9:39
#22632
20M
20.00 mi14:37:103:05:519:1814:20
10:34
#22746
21M
21.00 mi14:48:433:17:249:2511:33
11:33
#22841
35K
21.75 mi14:56:243:25:059:267:41
10:17
#22892
23M
23.00 mi15:09:453:38:269:3013:21
10:41
#22964
24M
24.00 mi15:20:083:48:499:3310:23
10:23
#22980
40K
24.85 mi15:29:493:58:309:369:41
11:20
#23057
25.2M
25.20 mi15:34:154:02:569:394:26
12:52
#23111
FINISH
26.22 mi15:44:584:13:399:4110:43
10:31
#23188
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi227519045904523294(Top 80%)9298(Top 74%)9298(Top 163%)
10K6.21 mi3.10 mi23059-3089200-1559200-15523386(Top 81%)9345(Top 74%)9345(Top 163%)
15K9.32 mi3.11 mi23130-719212-129212-1223294(Top 80%)9298(Top 74%)9298(Top 163%)
20K12.43 mi3.11 mi23042+889189+239189+2322783(Top 79%)9061(Top 72%)9061(Top 159%)
HALF13.11 mi0.68 mi22975+679150+399150+3921640(Top 75%)8465(Top 67%)8465(Top 148%)
25K15.53 mi2.42 mi22768+2079057+939057+9321851(Top 75%)8606(Top 68%)8606(Top 151%)
30K18.64 mi3.11 mi22632+1369015+429015+4222084(Top 76%)8810(Top 70%)8810(Top 154%)
20M20.00 mi1.36 mi22746-1149085-709085-7023988(Top 83%)9900(Top 79%)9900(Top 173%)
21M21.00 mi1.00 mi22841-959152-679152-6724283(Top 84%)10137(Top 81%)10137(Top 177%)
35K21.75 mi0.75 mi22892-519189-379189-3723820(Top 82%)9886(Top 79%)9886(Top 173%)
23M23.00 mi1.25 mi22964-729244-559244-5523767(Top 82%)9920(Top 79%)9920(Top 174%)
24M24.00 mi1.00 mi22980-169262-189262-1823813(Top 82%)9976(Top 79%)9976(Top 175%)
40K24.85 mi0.85 mi23057-779314-529314-5224839(Top 86%)10556(Top 84%)10556(Top 185%)
25.2M25.20 mi0.35 mi23111-549340-269340-2625860(Top 89%)11038(Top 88%)11038(Top 193%)
FINISH26.22 mi1.02 mi23188-779389-499389-4925099(Top 86%)10682(Top 85%)10682(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
Γ—21
+97ft-345ft

Overall

23294

Females

9298

F18-39

9298

5K→10K

3.1 - 6.2 mi

Top 81%
Γ—5
+79ft-138ft

Overall

23386

Females

9345

F18-39

9345

10K→15K

6.2 - 9.3 mi

Top 80%
Γ—3
+67ft-78ft

Overall

23294

Females

9298

F18-39

9298

15K→20K

9.3 - 12.4 mi

Top 79%
Γ—5
+106ft-86ft

Overall

22783

Females

9061

F18-39

9061

20K→HALF

12.4 - 13.1 mi

Top 75%
Γ—2
+19ft-37ft

Overall

21640

Females

8465

F18-39

8465

HALF→25K

13.1 - 15.5 mi

Top 75%
Γ—4
+66ft-88ft

Overall

21851

Females

8606

F18-39

8606

25K→30K

15.5 - 18.6 mi

Top 76%
Γ—9
+181ft-148ft

Overall

22084

Females

8810

F18-39

8810

30K→20M

18.6 - 20.0 mi

Top 83%
Γ—5
+64ft-50ft

Overall

23988

Females

9900

F18-39

9900

20M→21M

20.0 - 21.0 mi

Top 84%
Γ—8
+106ft-24ft

Overall

24283

Females

10137

F18-39

10137

21M→35K

21.0 - 21.8 mi

Top 82%
Γ—7
+17ft-86ft

Overall

23820

Females

9886

F18-39

9886

35K→23M

21.8 - 23.0 mi

Top 82%
Γ—5
+23ft-63ft

Overall

23767

Females

9920

F18-39

9920

23M→24M

23.0 - 24.0 mi

Top 82%
Γ—6
+12ft-82ft

Overall

23813

Females

9976

F18-39

9976

24M→40K

24.0 - 24.9 mi

Top 86%
Γ—1
+6ft-20ft

Overall

24839

Females

10556

F18-39

10556

40K→25.2M

24.9 - 25.2 mi

Top 89%
Γ—1
+13ft-16ft

Overall

25860

Females

11038

F18-39

11038

25.2M→FINISH

25.2 - 26.2 mi

Top 86%
Γ—2
+22ft-21ft

Overall

25099

Females

10682

F18-39

10682

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1264*
Passed By
1449
Net Change
-437
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#22751
5K β†’ 10K136200-308#22751#23059
10K β†’ 15K137200-71#23059#23130
15K β†’ 20K200112+88#23130#23042
20K β†’ HALF714+67#23042#22975
HALF β†’ 25K235*28+207#22975#22768
25K β†’ 30K247*111+136#22768#22632
30K β†’ 20M44158-114#22632#22746
20M β†’ 21M41136-95#22746#22841
21M β†’ 35K2273-51#22841#22892
35K β†’ 23M45117-72#22892#22964
23M β†’ 24M4460-16#22964#22980
24M β†’ 40K1895-77#22980#23057
40K β†’ 25.2M761-54#23057#23111
25.2M β†’ FINISH1794-77#23111#23188
TOTALS1264*1449-437

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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