Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ana Greenwood

Bib: 20016FAge: N/A

FL

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 30%
Age Group (F45-49)
#0 / 1786
Top 37%
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
25:18
3.11 mi
Rank: #17870
Start5K
25:18 | 8:09/mi
10K
51:02
6.21 mi
Rank: #18478 (-608)
5K10K
25:44 | 8:17/mi
15K
1:16:38
9.32 mi
Rank: #18529 (-51)
10K15K
25:36 | 8:15/mi
20K
1:42:01
12.43 mi
Rank: #18220 (+309)
15K20K
25:23 | 8:11/mi
HALF
1:47:24
13.11 mi
Rank: #18131 (+89)
20KHALF
5:23 | 7:54/mi
25K
2:06:39
15.53 mi
Rank: #17641 (+490)
HALF25K
19:15 | 7:57/mi
30K
2:31:22
18.64 mi
Rank: #16845 (+796)
25K30K
24:43 | 7:58/mi
20M
2:42:18
20.00 mi
Rank: #16573 (+272)
30K20M
10:56 | 8:03/mi
21M
2:50:46
21.00 mi
Rank: #16337 (+236)
20M21M
8:28 | 8:28/mi
35K
2:56:56
21.75 mi
Rank: #16290 (+47)
21M35K
6:10 | 8:15/mi
23M
3:07:48
23.00 mi
Rank: #16300 (-10)
35K23M
10:52 | 8:41/mi
24M
3:16:01
24.00 mi
Rank: #16228 (+72)
23M24M
8:13 | 8:13/mi
40K
3:23:06
24.85 mi
Rank: #16140 (+88)
24M40K
7:05 | 8:18/mi
25.2M
3:26:02
25.20 mi
Rank: #16063 (+77)
40K25.2M
2:56 | 8:31/mi
FINISH
3:34:30
26.22 mi
Rank: #16096 (-33)
25.2MFINISH
8:28 | 8:19/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:47:24
Pace8:12 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:47:06
Pace8:11 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:5725:188:0925:18
8:09
-
10K
6.21 mi11:36:4151:028:1325:44
8:17
+0:08
15K
9.32 mi12:02:171:16:388:1425:36
8:15
-0:02
20K
12.43 mi12:27:401:42:018:1325:23
8:11
-0:04
HALF
13.11 mi12:33:031:47:248:125:23
7:54
-0:17
25K
15.53 mi12:52:182:06:398:1019:15
7:57
+0:03
30K
18.64 mi13:17:012:31:228:0824:43
7:58
+0:01
20M
20.00 mi13:27:572:42:188:0710:56
8:03
+0:05
21M
21.00 mi13:36:252:50:468:088:28
8:28
+0:25
35K
21.75 mi13:42:352:56:568:096:10
8:15
-0:13
23M
23.00 mi13:53:273:07:488:1010:52
8:41
+0:26
24M
24.00 mi14:01:403:16:018:118:13
8:13
-0:28
40K
24.85 mi14:08:453:23:068:117:05
8:18
+0:05
25.2M
25.20 mi14:11:413:26:028:112:56
8:31
+0:13
FINISH
26.22 mi14:20:093:34:308:128:28
8:19
-0:12

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

7:54 /mi

Average Pace

8:11 /mi

Slowest Pace

8:41 /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

2:56:41

82% of race

Time at Steady Pace

37:49

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:11 /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 mi11:10:5725:188:0925:18
8:09
#17870
10K
6.21 mi11:36:4151:028:1325:44
8:17
#18478
15K
9.32 mi12:02:171:16:388:1425:36
8:15
#18529
20K
12.43 mi12:27:401:42:018:1325:23
8:11
#18220
HALF
13.11 mi12:33:031:47:248:125:23
7:54
#18131
25K
15.53 mi12:52:182:06:398:1019:15
7:57
#17641
30K
18.64 mi13:17:012:31:228:0824:43
7:58
#16845
20M
20.00 mi13:27:572:42:188:0710:56
8:03
#16573
21M
21.00 mi13:36:252:50:468:088:28
8:28
#16337
35K
21.75 mi13:42:352:56:568:096:10
8:15
#16290
23M
23.00 mi13:53:273:07:488:1010:52
8:41
#16300
24M
24.00 mi14:01:403:16:018:118:13
8:13
#16228
40K
24.85 mi14:08:453:23:068:117:05
8:18
#16140
25.2M
25.20 mi14:11:413:26:028:112:56
8:31
#16063
FINISH
26.22 mi14:20:093:34:308:128:28
8:19
#16096
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi178706431643118606(Top 64%)6813(Top 54%)6813(Top 381%)
10K6.21 mi3.10 mi18478-6086759-3286759-32819068(Top 66%)7058(Top 56%)7058(Top 395%)
15K9.32 mi3.11 mi18529-516772-136772-1318606(Top 64%)6813(Top 54%)6813(Top 381%)
20K12.43 mi3.11 mi18220+3096605+1676605+16717305(Top 60%)6104(Top 49%)6104(Top 342%)
HALF13.11 mi0.68 mi18131+896564+416564+4116395(Top 56%)5583(Top 44%)5583(Top 313%)
25K15.53 mi2.42 mi17641+4906299+2656299+26514929(Top 51%)4843(Top 39%)4843(Top 271%)
30K18.64 mi3.11 mi16845+7965880+4195880+41913179(Top 45%)3941(Top 31%)3941(Top 221%)
20M20.00 mi1.36 mi16573+2725750+1305750+13013205(Top 46%)4062(Top 32%)4062(Top 227%)
21M21.00 mi1.00 mi16337+2365631+1195631+11912957(Top 45%)4043(Top 32%)4043(Top 226%)
35K21.75 mi0.75 mi16290+475623+85623+816123(Top 56%)5822(Top 46%)5822(Top 326%)
23M23.00 mi1.25 mi16300-105644-215644-2116819(Top 58%)6325(Top 50%)6325(Top 354%)
24M24.00 mi1.00 mi16228+725631+135631+1315216(Top 52%)5459(Top 43%)5459(Top 306%)
40K24.85 mi0.85 mi16140+885595+365595+3614389(Top 50%)5107(Top 41%)5107(Top 286%)
25.2M25.20 mi0.35 mi16063+775563+325563+3211801(Top 41%)3788(Top 30%)3788(Top 212%)
FINISH26.22 mi1.02 mi16096-335608-455608-4517109(Top 59%)6573(Top 52%)6573(Top 368%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18606

Females

6813

F45-49

6813

5K→10K

3.1 - 6.2 mi

Top 66%
×5
+79ft-138ft

Overall

19068

Females

7058

F45-49

7058

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18606

Females

6813

F45-49

6813

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17305

Females

6104

F45-49

6104

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16395

Females

5583

F45-49

5583

HALF→25K

13.1 - 15.5 mi

Top 51%
×4
+66ft-88ft

Overall

14929

Females

4843

F45-49

4843

25K→30K

15.5 - 18.6 mi

Top 45%
×9
+181ft-148ft

Overall

13179

Females

3941

F45-49

3941

30K→20M

18.6 - 20.0 mi

Top 46%
×5
+64ft-50ft

Overall

13205

Females

4062

F45-49

4062

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

12957

Females

4043

F45-49

4043

21M→35K

21.0 - 21.8 mi

Top 56%
×7
+17ft-86ft

Overall

16123

Females

5822

F45-49

5822

35K→23M

21.8 - 23.0 mi

Top 58%
×5
+23ft-63ft

Overall

16819

Females

6325

F45-49

6325

23M→24M

23.0 - 24.0 mi

Top 52%
×6
+12ft-82ft

Overall

15216

Females

5459

F45-49

5459

24M→40K

24.0 - 24.9 mi

Top 50%
×1
+6ft-20ft

Overall

14389

Females

5107

F45-49

5107

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1
+13ft-16ft

Overall

11801

Females

3788

F45-49

3788

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17109

Females

6573

F45-49

6573

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3005*
Passed By
729
Net Change
+1774
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17870
5K10K90200-608#17870#18478
10K15K153200-51#18478#18529
15K20K347*38+309#18529#18220
20KHALF923+89#18220#18131
HALF25K491*1+490#18131#17641
25K30K798*2+796#17641#16845
30K20M273*1+272#16845#16573
20M21M246*10+236#16573#16337
21M35K8134+47#16337#16290
35K23M93103-10#16290#16300
23M24M9927+72#16300#16228
24M40K11426+88#16228#16140
40K25.2M792+77#16140#16063
25.2MFINISH4982-33#16063#16096
TOTALS3005*729+1774

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

📊

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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