Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Nicole Ford

Bib: 8154FAge: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 40%
Age Group (F40-44)
#0 / 1737
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
23:29
3.11 mi
Rank: #13287
Start5K
23:29 | 7:34/mi
10K
47:17
6.21 mi
Rank: #13828 (-541)
5K10K
23:48 | 7:40/mi
15K
1:11:14
9.32 mi
Rank: #14026 (-198)
10K15K
23:57 | 7:43/mi
20K
1:36:07
12.43 mi
Rank: #14600 (-574)
15K20K
24:53 | 8:01/mi
HALF
1:41:44
13.11 mi
Rank: #14838 (-238)
20KHALF
5:37 | 8:15/mi
25K
2:02:33
15.53 mi
Rank: #15682 (-844)
HALF25K
20:49 | 8:36/mi
30K
2:29:49
18.64 mi
Rank: #16253 (-571)
25K30K
27:16 | 8:47/mi
20M
2:42:11
20.00 mi
Rank: #16533 (-280)
30K20M
12:22 | 9:07/mi
21M
2:51:37
21.00 mi
Rank: #16631 (-98)
20M21M
9:26 | 9:26/mi
35K
2:58:17
21.75 mi
Rank: #16730 (-99)
21M35K
6:40 | 8:55/mi
23M
3:10:24
23.00 mi
Rank: #17061 (-331)
35K23M
12:07 | 9:41/mi
24M
3:19:54
24.00 mi
Rank: #17307 (-246)
23M24M
9:30 | 9:30/mi
40K
3:28:07
24.85 mi
Rank: #17462 (-155)
24M40K
8:13 | 9:37/mi
25.2M
3:31:39
25.20 mi
Rank: #17512 (-50)
40K25.2M
3:32 | 10:15/mi
FINISH
3:40:30
26.22 mi
Rank: #17595 (-83)
25.2MFINISH
8:51 | 8:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:44
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:58:46
Pace9:04 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:3823:297:3423:29
7:34
-
10K
6.21 mi10:53:2647:177:3723:48
7:40
+0:06
15K
9.32 mi11:17:231:11:147:3923:57
7:43
+0:03
20K
12.43 mi11:42:161:36:077:4524:53
8:01
+0:18
HALF
13.11 mi11:47:531:41:447:465:37
8:15
+0:14
25K
15.53 mi12:08:422:02:337:5420:49
8:36
+0:21
30K
18.64 mi12:35:582:29:498:0327:16
8:47
+0:11
20M
20.00 mi12:48:202:42:118:0712:22
9:07
+0:20
21M
21.00 mi12:57:462:51:378:119:26
9:26
+0:19
35K
21.75 mi13:04:262:58:178:126:40
8:55
-0:31
23M
23.00 mi13:16:333:10:248:1712:07
9:41
+0:46
24M
24.00 mi13:26:033:19:548:209:30
9:30
-0:11
40K
24.85 mi13:34:163:28:078:238:13
9:37
+0:07
25.2M
25.20 mi13:37:483:31:398:243:32
10:15
+0:38
FINISH
26.22 mi13:46:393:40:308:258:51
8:42
-1:33

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

7:34 /mi

Average Pace

8:25 /mi

Slowest Pace

10:15 /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

1:41:44

46% of race

Time at Steady Pace

1:15:58

34% of race

Time at Slower Pace

42:48

19% of race

Average Pace: 8:25 /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 mi10:29:3823:297:3423:29
7:34
#13287
10K
6.21 mi10:53:2647:177:3723:48
7:40
#13828
15K
9.32 mi11:17:231:11:147:3923:57
7:43
#14026
20K
12.43 mi11:42:161:36:077:4524:53
8:01
#14600
HALF
13.11 mi11:47:531:41:447:465:37
8:15
#14838
25K
15.53 mi12:08:422:02:337:5420:49
8:36
#15682
30K
18.64 mi12:35:582:29:498:0327:16
8:47
#16253
20M
20.00 mi12:48:202:42:118:0712:22
9:07
#16533
21M
21.00 mi12:57:462:51:378:119:26
9:26
#16631
35K
21.75 mi13:04:262:58:178:126:40
8:55
#16730
23M
23.00 mi13:16:333:10:248:1712:07
9:41
#17061
24M
24.00 mi13:26:033:19:548:209:30
9:30
#17307
40K
24.85 mi13:34:163:28:078:238:13
9:37
#17462
25.2M
25.20 mi13:37:483:31:398:243:32
10:15
#17512
FINISH
26.22 mi13:46:393:40:308:258:51
8:42
#17595
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi132873662366214633(Top 50%)4527(Top 36%)4527(Top 261%)
10K6.21 mi3.10 mi13828-5413992-3303992-33014435(Top 50%)4366(Top 35%)4366(Top 251%)
15K9.32 mi3.11 mi14026-1984139-1474139-14714633(Top 50%)4527(Top 36%)4527(Top 261%)
20K12.43 mi3.11 mi14600-5744486-3474486-34716204(Top 56%)5499(Top 44%)5499(Top 317%)
HALF13.11 mi0.68 mi14838-2384649-1634649-16318657(Top 64%)6847(Top 54%)6847(Top 394%)
25K15.53 mi2.42 mi15682-8445182-5335182-53319089(Top 66%)7164(Top 57%)7164(Top 412%)
30K18.64 mi3.11 mi16253-5715557-3755557-37518448(Top 64%)6915(Top 55%)6915(Top 398%)
20M20.00 mi1.36 mi16533-2805726-1695726-16919434(Top 67%)7500(Top 60%)7500(Top 432%)
21M21.00 mi1.00 mi16631-985784-585784-5818227(Top 63%)6901(Top 55%)6901(Top 397%)
35K21.75 mi0.75 mi16730-995859-755859-7519673(Top 68%)7788(Top 62%)7788(Top 448%)
23M23.00 mi1.25 mi17061-3316078-2196078-21921202(Top 73%)8576(Top 68%)8576(Top 494%)
24M24.00 mi1.00 mi17307-2466236-1586236-15821352(Top 74%)8714(Top 69%)8714(Top 502%)
40K24.85 mi0.85 mi17462-1556347-1116347-11120773(Top 72%)8458(Top 67%)8458(Top 487%)
25.2M25.20 mi0.35 mi17512-506384-376384-3720264(Top 70%)8190(Top 65%)8190(Top 472%)
FINISH26.22 mi1.02 mi17595-836453-696453-6919094(Top 66%)7615(Top 61%)7615(Top 438%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14633

Females

4527

F40-44

4527

5K→10K

3.1 - 6.2 mi

Top 50%
×5
+79ft-138ft

Overall

14435

Females

4366

F40-44

4366

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14633

Females

4527

F40-44

4527

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16204

Females

5499

F40-44

5499

20K→HALF

12.4 - 13.1 mi

Top 64%
×2
+19ft-37ft

Overall

18657

Females

6847

F40-44

6847

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19089

Females

7164

F40-44

7164

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18448

Females

6915

F40-44

6915

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19434

Females

7500

F40-44

7500

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18227

Females

6901

F40-44

6901

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19673

Females

7788

F40-44

7788

35K→23M

21.8 - 23.0 mi

Top 73%
×5
+23ft-63ft

Overall

21202

Females

8576

F40-44

8576

23M→24M

23.0 - 24.0 mi

Top 74%
×6
+12ft-82ft

Overall

21352

Females

8714

F40-44

8714

24M→40K

24.0 - 24.9 mi

Top 72%
×1
+6ft-20ft

Overall

20773

Females

8458

F40-44

8458

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1
+13ft-16ft

Overall

20264

Females

8190

F40-44

8190

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
×2
+22ft-21ft

Overall

19094

Females

7615

F40-44

7615

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
704
Passed By
2478
Net Change
-4308
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13287
5K10K111200-541#13287#13828
10K15K144200-198#13828#14026
15K20K56200-574#14026#14600
20KHALF3200-238#14600#14838
HALF25K27200-844#14838#15682
25K30K75200-571#15682#16253
30K20M34200-280#16253#16533
20M21M73171-98#16533#16631
21M35K38137-99#16631#16730
35K23M34200-331#16730#17061
23M24M27200-246#17061#17307
24M40K28183-155#17307#17462
40K25.2M1565-50#17462#17512
25.2MFINISH39122-83#17512#17595
TOTALS7042478-4308
📊

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

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