Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Nicole Hurst

Bib: 21185FAge: N/A

UT

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 45%
Masters (Masters Women)
#0 / 6862
Top 31%
Age Group (F55-59)
#0 / 951
Top 10%
Race Day Weather
51°/41°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
23:10
3.11 mi
Rank: #12439
Start5K
23:10 | 7:28/mi
10K
46:42
6.21 mi
Rank: #12982 (-543)
5K10K
23:32 | 7:35/mi
15K
1:10:20
9.32 mi
Rank: #13203 (-221)
10K15K
23:38 | 7:37/mi
20K
1:34:55
12.43 mi
Rank: #13749 (-546)
15K20K
24:35 | 7:55/mi
HALF
1:40:16
13.11 mi
Rank: #13872 (-123)
20KHALF
5:21 | 7:51/mi
25K
1:59:37
15.53 mi
Rank: #14062 (-190)
HALF25K
19:21 | 7:59/mi
30K
2:25:57
18.64 mi
Rank: #14606 (-544)
25K30K
26:20 | 8:29/mi
20M
2:37:58
20.00 mi
Rank: #14927 (-321)
30K20M
12:01 | 8:51/mi
21M
2:47:04
21.00 mi
Rank: #14991 (-64)
20M21M
9:06 | 9:06/mi
35K
2:53:18
21.75 mi
Rank: #15068 (-77)
21M35K
6:14 | 8:20/mi
23M
3:04:31
23.00 mi
Rank: #15306 (-238)
35K23M
11:13 | 8:58/mi
24M
3:13:28
24.00 mi
Rank: #15524 (-218)
23M24M
8:57 | 8:57/mi
40K
3:21:38
24.85 mi
Rank: #15757 (-233)
24M40K
8:10 | 9:34/mi
25.2M
3:25:15
25.20 mi
Rank: #15881 (-124)
40K25.2M
3:37 | 10:30/mi
FINISH
3:34:55
26.22 mi
Rank: #16207 (-326)
25.2MFINISH
9:40 | 9:30/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
Time1:40:16
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:54:39
Pace8:45 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:1323:107:2823:10
7:28
-
10K
6.21 mi11:28:4546:427:3123:32
7:35
+0:07
15K
9.32 mi11:52:231:10:207:3323:38
7:37
+0:02
20K
12.43 mi12:16:581:34:557:3924:35
7:55
+0:18
HALF
13.11 mi12:22:191:40:167:395:21
7:51
-0:04
25K
15.53 mi12:41:401:59:377:4319:21
7:59
+0:08
30K
18.64 mi13:08:002:25:577:5026:20
8:29
+0:30
20M
20.00 mi13:20:012:37:587:5412:01
8:51
+0:22
21M
21.00 mi13:29:072:47:047:589:06
9:06
+0:15
35K
21.75 mi13:35:212:53:187:596:14
8:20
-0:46
23M
23.00 mi13:46:343:04:318:0211:13
8:58
+0:38
24M
24.00 mi13:55:313:13:288:048:57
8:57
-0:01
40K
24.85 mi14:03:413:21:388:078:10
9:34
+0:37
25.2M
25.20 mi14:07:183:25:158:093:37
10:30
+0:56
FINISH
26.22 mi14:16:583:34:558:139:40
9:30
-1:00

Checkpoint Splits Visualizations

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

📈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

7:28 /mi

Average Pace

8:12 /mi

Slowest Pace

10:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:59:37

56% of race

Time at Steady Pace

44:35

21% of race

Time at Slower Pace

50:43

24% of race

Average Pace: 8:12 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:05:1323:107:2823:10
7:28
#12439
10K
6.21 mi11:28:4546:427:3123:32
7:35
#12982
15K
9.32 mi11:52:231:10:207:3323:38
7:37
#13203
20K
12.43 mi12:16:581:34:557:3924:35
7:55
#13749
HALF
13.11 mi12:22:191:40:167:395:21
7:51
#13872
25K
15.53 mi12:41:401:59:377:4319:21
7:59
#14062
30K
18.64 mi13:08:002:25:577:5026:20
8:29
#14606
20M
20.00 mi13:20:012:37:587:5412:01
8:51
#14927
21M
21.00 mi13:29:072:47:047:589:06
9:06
#14991
35K
21.75 mi13:35:212:53:187:596:14
8:20
#15068
23M
23.00 mi13:46:343:04:318:0211:13
8:58
#15306
24M
24.00 mi13:55:313:13:288:048:57
8:57
#15524
40K
24.85 mi14:03:413:21:388:078:10
9:34
#15757
25.2M
25.20 mi14:07:183:25:158:093:37
10:30
#15881
FINISH
26.22 mi14:16:583:34:558:139:40
9:30
#16207
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi124393174317413750(Top 47%)4011(Top 32%)4011(Top 422%)
10K6.21 mi3.10 mi12982-5433510-3363510-33613649(Top 47%)3920(Top 31%)3920(Top 412%)
15K9.32 mi3.11 mi13203-2213656-1463656-14613750(Top 47%)4011(Top 32%)4011(Top 422%)
20K12.43 mi3.11 mi13749-5463997-3413997-34115460(Top 53%)5067(Top 40%)5067(Top 533%)
HALF13.11 mi0.68 mi13872-1234070-734070-7316036(Top 55%)5371(Top 43%)5371(Top 565%)
25K15.53 mi2.42 mi14062-1904199-1294199-12915262(Top 53%)5011(Top 40%)5011(Top 527%)
30K18.64 mi3.11 mi14606-5444560-3614560-36116775(Top 58%)5976(Top 48%)5976(Top 628%)
20M20.00 mi1.36 mi14927-3214783-2234783-22318202(Top 63%)6868(Top 55%)6868(Top 722%)
21M21.00 mi1.00 mi14991-644854-714854-7116665(Top 57%)6061(Top 48%)6061(Top 637%)
35K21.75 mi0.75 mi15068-774909-554909-5516651(Top 57%)6115(Top 49%)6115(Top 643%)
23M23.00 mi1.25 mi15306-2385068-1595068-15918326(Top 63%)7119(Top 57%)7119(Top 749%)
24M24.00 mi1.00 mi15524-2185218-1505218-15019247(Top 66%)7636(Top 61%)7636(Top 803%)
40K24.85 mi0.85 mi15757-2335374-1565374-15620574(Top 71%)8352(Top 66%)8352(Top 878%)
25.2M25.20 mi0.35 mi15881-1245461-875461-8721016(Top 72%)8558(Top 68%)8558(Top 900%)
FINISH26.22 mi1.02 mi16207-3265663-2025663-20222298(Top 77%)9221(Top 73%)9221(Top 970%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13750

Females

4011

F55-59

4011

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13649

Females

3920

F55-59

3920

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13750

Females

4011

F55-59

4011

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15460

Females

5067

F55-59

5067

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

16036

Females

5371

F55-59

5371

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15262

Females

5011

F55-59

5011

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16775

Females

5976

F55-59

5976

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18202

Females

6868

F55-59

6868

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16665

Females

6061

F55-59

6061

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16651

Females

6115

F55-59

6115

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18326

Females

7119

F55-59

7119

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19247

Females

7636

F55-59

7636

24M→40K

24.0 - 24.9 mi

Top 71%
×1
+6ft-20ft

Overall

20574

Females

8352

F55-59

8352

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1
+13ft-16ft

Overall

21016

Females

8558

F55-59

8558

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
×2
+22ft-21ft

Overall

22298

Females

9221

F55-59

9221

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
684
Passed By
2528
Net Change
-3768
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12439
5K10K93200-543#12439#12982
10K15K113200-221#12982#13203
15K20K52200-546#13203#13749
20KHALF10133-123#13749#13872
HALF25K80200-190#13872#14062
25K30K72200-544#14062#14606
30K20M29200-321#14606#14927
20M21M85149-64#14927#14991
21M35K37114-77#14991#15068
35K23M40200-238#15068#15306
23M24M28200-218#15306#15524
24M40K26200-233#15524#15757
40K25.2M8132-124#15757#15881
25.2MFINISH11200-326#15881#16207
TOTALS6842528-3768
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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