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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nancy Greeson

Bib: 21464 •F •Age: N/A

FL

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 47%
Age Group (F55-59)
#0 / 951
Top 26%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Nancy

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 8:11/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
26:05
3.11 mi
Rank: #19491
Start → 5K
26:05 | 8:24/mi
10K
51:53
6.21 mi
Rank: #19328 (+163)
5K → 10K
25:48 | 8:19/mi
15K
1:17:29
9.32 mi
Rank: #19092 (+236)
10K → 15K
25:36 | 8:15/mi
20K
1:43:19
12.43 mi
Rank: #18843 (+249)
15K → 20K
25:50 | 8:19/mi
HALF
1:48:54
13.11 mi
Rank: #18823 (+20)
20K → HALF
5:35 | 8:12/mi
25K
2:09:23
15.53 mi
Rank: #18711 (+112)
HALF → 25K
20:29 | 8:27/mi
30K
2:37:07
18.64 mi
Rank: #18775 (-64)
25K → 30K
27:44 | 8:56/mi
20M
2:48:58
20.00 mi
Rank: #18668 (+107)
30K → 20M
11:51 | 8:44/mi
21M
2:58:45
21.00 mi
Rank: #18722 (-54)
20M → 21M
9:47 | 9:47/mi
35K
3:05:22
21.75 mi
Rank: #18750 (-28)
21M → 35K
6:37 | 8:51/mi
23M
3:16:22
23.00 mi
Rank: #18669 (+81)
35K → 23M
11:00 | 8:48/mi
24M
3:25:12
24.00 mi
Rank: #18667 (+2)
23M → 24M
8:50 | 8:50/mi
40K
3:33:10
24.85 mi
Rank: #18707 (-40)
24M → 40K
7:58 | 9:20/mi
25.2M
3:36:23
25.20 mi
Rank: #18682 (+25)
40K → 25.2M
3:13 | 9:20/mi
FINISH
3:45:25
26.22 mi
Rank: #18727 (-45)
25.2M → FINISH
9:02 | 8:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:54
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time1:56:31
Pace8:54 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:1626:058:2426:05
8:24
-
10K
6.21 mi11:55:0451:538:2125:48
8:19
-0:05
15K
9.32 mi12:20:401:17:298:1925:36
8:15
-0:04
20K
12.43 mi12:46:301:43:198:1925:50
8:19
+0:04
HALF
13.11 mi12:52:051:48:548:195:35
8:12
-0:07
25K
15.53 mi13:12:342:09:238:2020:29
8:27
+0:15
30K
18.64 mi13:40:182:37:078:2627:44
8:56
+0:29
20M
20.00 mi13:52:092:48:588:2711:51
8:44
-0:12
21M
21.00 mi14:01:562:58:458:319:47
9:47
+1:03
35K
21.75 mi14:08:333:05:228:326:37
8:51
-0:56
23M
23.00 mi14:19:333:16:228:3311:00
8:48
-0:03
24M
24.00 mi14:28:233:25:128:348:50
8:50
+0:02
40K
24.85 mi14:36:213:33:108:357:58
9:20
+0:30
25.2M
25.20 mi14:39:343:36:238:363:13
9:20
0:00
FINISH
26.22 mi14:48:363:45:258:379:02
8:52
-0:28

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

8:12 /mi

Average Pace

8:36 /mi

Slowest Pace

9:47 /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

3:24:27

91% of race

Time at Steady Pace

11:11

5% of race

Time at Slower Pace

9:47

4% of race

Average Pace: 8:36 /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 mi11:29:1626:058:2426:05
8:24
#19491
10K
6.21 mi11:55:0451:538:2125:48
8:19
#19328
15K
9.32 mi12:20:401:17:298:1925:36
8:15
#19092
20K
12.43 mi12:46:301:43:198:1925:50
8:19
#18843
HALF
13.11 mi12:52:051:48:548:195:35
8:12
#18823
25K
15.53 mi13:12:342:09:238:2020:29
8:27
#18711
30K
18.64 mi13:40:182:37:078:2627:44
8:56
#18775
20M
20.00 mi13:52:092:48:588:2711:51
8:44
#18668
21M
21.00 mi14:01:562:58:458:319:47
9:47
#18722
35K
21.75 mi14:08:333:05:228:326:37
8:51
#18750
23M
23.00 mi14:19:333:16:228:3311:00
8:48
#18669
24M
24.00 mi14:28:233:25:128:348:50
8:50
#18667
40K
24.85 mi14:36:213:33:108:357:58
9:20
#18707
25.2M
25.20 mi14:39:343:36:238:363:13
9:20
#18682
FINISH
26.22 mi14:48:363:45:258:379:02
8:52
#18727
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 mi194917358735818613(Top 64%)6820(Top 54%)6820(Top 717%)
10K6.21 mi3.10 mi19328+1637255+1037255+10319208(Top 66%)7138(Top 57%)7138(Top 751%)
15K9.32 mi3.11 mi19092+2367110+1457110+14518613(Top 64%)6820(Top 54%)6820(Top 717%)
20K12.43 mi3.11 mi18843+2496971+1396971+13918229(Top 63%)6650(Top 53%)6650(Top 699%)
HALF13.11 mi0.68 mi18823+206959+126959+1218412(Top 63%)6724(Top 53%)6724(Top 707%)
25K15.53 mi2.42 mi18711+1126905+546905+5418274(Top 63%)6732(Top 54%)6732(Top 708%)
30K18.64 mi3.11 mi18775-646987-826987-8219231(Top 66%)7339(Top 58%)7339(Top 772%)
20M20.00 mi1.36 mi18668+1076933+546933+5417541(Top 60%)6495(Top 52%)6495(Top 683%)
21M21.00 mi1.00 mi18722-546978-456978-4519702(Top 68%)7695(Top 61%)7695(Top 809%)
35K21.75 mi0.75 mi18750-287010-327010-3219374(Top 67%)7635(Top 61%)7635(Top 803%)
23M23.00 mi1.25 mi18669+816982+286982+2817413(Top 60%)6648(Top 53%)6648(Top 699%)
24M24.00 mi1.00 mi18667+27003-217003-2118721(Top 65%)7368(Top 59%)7368(Top 775%)
40K24.85 mi0.85 mi18707-407044-417044-4119752(Top 68%)7950(Top 63%)7950(Top 836%)
25.2M25.20 mi0.35 mi18682+257036+87036+816569(Top 57%)6287(Top 50%)6287(Top 661%)
FINISH26.22 mi1.02 mi18727-457076-407076-4019933(Top 69%)8045(Top 64%)8045(Top 846%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18613

Females

6820

F55-59

6820

5K→10K

3.1 - 6.2 mi

Top 66%
×5
+79ft-138ft

Overall

19208

Females

7138

F55-59

7138

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18613

Females

6820

F55-59

6820

15K→20K

9.3 - 12.4 mi

Top 63%
×5
+106ft-86ft

Overall

18229

Females

6650

F55-59

6650

20K→HALF

12.4 - 13.1 mi

Top 63%
×2
+19ft-37ft

Overall

18412

Females

6724

F55-59

6724

HALF→25K

13.1 - 15.5 mi

Top 63%
×4
+66ft-88ft

Overall

18274

Females

6732

F55-59

6732

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19231

Females

7339

F55-59

7339

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17541

Females

6495

F55-59

6495

20M→21M

20.0 - 21.0 mi

Top 68%
×8
+106ft-24ft

Overall

19702

Females

7695

F55-59

7695

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19374

Females

7635

F55-59

7635

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17413

Females

6648

F55-59

6648

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18721

Females

7368

F55-59

7368

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19752

Females

7950

F55-59

7950

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16569

Females

6287

F55-59

6287

25.2M→FINISH

25.2 - 26.2 mi

Top 69%
×2
+22ft-21ft

Overall

19933

Females

8045

F55-59

8045

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1936*
Passed By
1155
Net Change
+764
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19491
5K → 10K363*200+163#19491#19328
10K → 15K319*83+236#19328#19092
15K → 20K288*39+249#19092#18843
20K → HALF4020+20#18843#18823
HALF → 25K19179+112#18823#18711
25K → 30K153200-64#18711#18775
30K → 20M13831+107#18775#18668
20M → 21M73127-54#18668#18722
21M → 35K4876-28#18722#18750
35K → 23M12746+81#18750#18669
23M → 24M7169+2#18669#18667
24M → 40K4080-40#18667#18707
40K → 25.2M4116+25#18707#18682
25.2M → FINISH4489-45#18682#18727
TOTALS1936*1155+764

* 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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