Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Sarah Bomkamp

Bib: 11298 β€’F β€’Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 47%
Gender (Female)
#0 / 12578
Top 34%
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
22:24
3.11 mi
Rank: #10295
Start β†’ 5K
22:24 | 7:13/mi
10K
44:23
6.21 mi
Rank: #9703 (+592)
5K β†’ 10K
21:59 | 7:05/mi
15K
1:06:10
9.32 mi
Rank: #9289 (+414)
10K β†’ 15K
21:47 | 7:01/mi
20K
1:28:55
12.43 mi
Rank: #9493 (-204)
15K β†’ 20K
22:45 | 7:20/mi
HALF
1:33:57
13.11 mi
Rank: #9610 (-117)
20K β†’ HALF
5:02 | 7:24/mi
25K
1:52:32
15.53 mi
Rank: #10117 (-507)
HALF β†’ 25K
18:35 | 7:40/mi
30K
2:18:03
18.64 mi
Rank: #11057 (-940)
25K β†’ 30K
25:31 | 8:13/mi
20M
2:31:05
20.00 mi
Rank: #12114 (-1057)
30K β†’ 20M
13:02 | 9:36/mi
21M
2:40:03
21.00 mi
Rank: #12326 (-212)
20M β†’ 21M
8:58 | 8:58/mi
35K
2:46:29
21.75 mi
Rank: #12562 (-236)
21M β†’ 35K
6:26 | 8:36/mi
23M
2:57:33
23.00 mi
Rank: #12899 (-337)
35K β†’ 23M
11:04 | 8:51/mi
24M
3:06:11
24.00 mi
Rank: #13126 (-227)
23M β†’ 24M
8:38 | 8:38/mi
40K
3:13:50
24.85 mi
Rank: #13323 (-197)
24M β†’ 40K
7:39 | 8:57/mi
25.2M
3:17:06
25.20 mi
Rank: #13400 (-77)
40K β†’ 25.2M
3:16 | 9:29/mi
FINISH
3:25:59
26.22 mi
Rank: #13707 (-307)
25.2M β†’ FINISH
8:53 | 8:44/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:57
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:52:02
Pace8:33 /mi
πŸ“ŠPositive Split: 19.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:3422:247:1322:24
7:13
-
10K
6.21 mi11:02:3344:237:0921:59
7:05
-0:08
15K
9.32 mi11:24:201:06:107:0621:47
7:01
-0:04
20K
12.43 mi11:47:051:28:557:1022:45
7:20
+0:19
HALF
13.11 mi11:52:071:33:577:115:02
7:24
+0:04
25K
15.53 mi12:10:421:52:327:1518:35
7:40
+0:16
30K
18.64 mi12:36:132:18:037:2525:31
8:13
+0:33
20M
20.00 mi12:49:152:31:057:3413:02
9:36
+1:23
21M
21.00 mi12:58:132:40:037:388:58
8:58
-0:38
35K
21.75 mi13:04:392:46:297:406:26
8:36
-0:22
23M
23.00 mi13:15:432:57:337:4411:04
8:51
+0:15
24M
24.00 mi13:24:213:06:117:468:38
8:38
-0:13
40K
24.85 mi13:32:003:13:507:487:39
8:57
+0:19
25.2M
25.20 mi13:35:163:17:067:503:16
9:29
+0:32
FINISH
26.22 mi13:44:093:25:597:528:53
8:44
-0:45

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

7:01 /mi

Average Pace

7:52 /mi

Slowest Pace

9:36 /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

1:52:32

55% of race

Time at Steady Pace

1:17:09

37% of race

Time at Slower Pace

16:18

8% of race

Average Pace: 7:51 /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 mi10:40:3422:247:1322:24
7:13
#10295
10K
6.21 mi11:02:3344:237:0921:59
7:05
#9703
15K
9.32 mi11:24:201:06:107:0621:47
7:01
#9289
20K
12.43 mi11:47:051:28:557:1022:45
7:20
#9493
HALF
13.11 mi11:52:071:33:577:115:02
7:24
#9610
25K
15.53 mi12:10:421:52:327:1518:35
7:40
#10117
30K
18.64 mi12:36:132:18:037:2525:31
8:13
#11057
20M
20.00 mi12:49:152:31:057:3413:02
9:36
#12114
21M
21.00 mi12:58:132:40:037:388:58
8:58
#12326
35K
21.75 mi13:04:392:46:297:406:26
8:36
#12562
23M
23.00 mi13:15:432:57:337:4411:04
8:51
#12899
24M
24.00 mi13:24:213:06:117:468:38
8:38
#13126
40K
24.85 mi13:32:003:13:507:487:39
8:57
#13323
25.2M
25.20 mi13:35:163:17:067:503:16
9:29
#13400
FINISH
26.22 mi13:44:093:25:597:528:53
8:44
#13707
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 mi10295202820288664(Top 30%)1358(Top 11%)1358(Top 24%)
10K6.21 mi3.10 mi9703+5921745+2831745+2839256(Top 32%)1575(Top 13%)1575(Top 28%)
15K9.32 mi3.11 mi9289+4141573+1721573+1728664(Top 30%)1358(Top 11%)1358(Top 24%)
20K12.43 mi3.11 mi9493-2041688-1151688-11510409(Top 36%)2258(Top 18%)2258(Top 40%)
HALF13.11 mi0.68 mi9610-1171747-591747-5912075(Top 42%)3089(Top 25%)3089(Top 54%)
25K15.53 mi2.42 mi10117-5072048-3012048-30112770(Top 44%)3596(Top 29%)3596(Top 63%)
30K18.64 mi3.11 mi11057-9402582-5342582-53415007(Top 52%)4975(Top 40%)4975(Top 87%)
20M20.00 mi1.36 mi12114-10573171-5893171-58921414(Top 74%)8556(Top 68%)8556(Top 150%)
21M21.00 mi1.00 mi12326-2123315-1443315-14415953(Top 55%)5653(Top 45%)5653(Top 99%)
35K21.75 mi0.75 mi12562-2363472-1573472-15718125(Top 62%)6953(Top 55%)6953(Top 122%)
23M23.00 mi1.25 mi12899-3373674-2023674-20217696(Top 61%)6798(Top 54%)6798(Top 119%)
24M24.00 mi1.00 mi13126-2273820-1463820-14617659(Top 61%)6809(Top 54%)6809(Top 119%)
40K24.85 mi0.85 mi13323-1973962-1423962-14218136(Top 62%)7106(Top 56%)7106(Top 124%)
25.2M25.20 mi0.35 mi13400-774020-584020-5817193(Top 59%)6592(Top 52%)6592(Top 115%)
FINISH26.22 mi1.02 mi13707-3074214-1944214-19419250(Top 66%)7676(Top 61%)7676(Top 134%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
Γ—21
+97ft-345ft

Overall

8664

Females

1358

F18-39

1358

5K→10K

3.1 - 6.2 mi

Top 32%
Γ—5
+79ft-138ft

Overall

9256

Females

1575

F18-39

1575

10K→15K

6.2 - 9.3 mi

Top 30%
Γ—3
+67ft-78ft

Overall

8664

Females

1358

F18-39

1358

15K→20K

9.3 - 12.4 mi

Top 36%
Γ—5
+106ft-86ft

Overall

10409

Females

2258

F18-39

2258

20K→HALF

12.4 - 13.1 mi

Top 42%
Γ—2
+19ft-37ft

Overall

12075

Females

3089

F18-39

3089

HALF→25K

13.1 - 15.5 mi

Top 44%
Γ—4
+66ft-88ft

Overall

12770

Females

3596

F18-39

3596

25K→30K

15.5 - 18.6 mi

Top 52%
Γ—9
+181ft-148ft

Overall

15007

Females

4975

F18-39

4975

30K→20M

18.6 - 20.0 mi

Top 74%
Γ—5
+64ft-50ft

Overall

21414

Females

8556

F18-39

8556

20M→21M

20.0 - 21.0 mi

Top 55%
Γ—8
+106ft-24ft

Overall

15953

Females

5653

F18-39

5653

21M→35K

21.0 - 21.8 mi

Top 62%
Γ—7
+17ft-86ft

Overall

18125

Females

6953

F18-39

6953

35K→23M

21.8 - 23.0 mi

Top 61%
Γ—5
+23ft-63ft

Overall

17696

Females

6798

F18-39

6798

23M→24M

23.0 - 24.0 mi

Top 61%
Γ—6
+12ft-82ft

Overall

17659

Females

6809

F18-39

6809

24M→40K

24.0 - 24.9 mi

Top 62%
Γ—1
+6ft-20ft

Overall

18136

Females

7106

F18-39

7106

40K→25.2M

24.9 - 25.2 mi

Top 59%
Γ—1
+13ft-16ft

Overall

17193

Females

6592

F18-39

6592

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
Γ—2
+22ft-21ft

Overall

19250

Females

7676

F18-39

7676

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1442*
Passed By
2307
Net Change
-3412
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#10295
5K β†’ 10K658*66+592#10295#9703
10K β†’ 15K439*25+414#9703#9289
15K β†’ 20K79200-204#9289#9493
20K β†’ HALF6123-117#9493#9610
HALF β†’ 25K35200-507#9610#10117
25K β†’ 30K47200-940#10117#11057
30K β†’ 20M7200-1057#11057#12114
20M β†’ 21M39200-212#12114#12326
21M β†’ 35K13200-236#12326#12562
35K β†’ 23M30200-337#12562#12899
23M β†’ 24M31200-227#12899#13126
24M β†’ 40K26200-197#13126#13323
40K β†’ 25.2M1693-77#13323#13400
25.2M β†’ FINISH16200-307#13400#13707
TOTALS1442*2307-3412

* 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

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OTQ

Olympic Trials Qualifying analysis available

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