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BOSTON MARATHON 2026

Michela Greco

Bib: 14655•F

CT

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 42%
Gender (Female)
#0 / 12578
Top 27%
Age Group (F18-39)
#0 / 5716
Top 46%
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
24:09
3.11 mi
Rank: #15183
Start → 5K
24:09 | 7:47/mi
10K
48:55
6.21 mi
Rank: #16070 (-887)
5K → 10K
24:46 | 7:59/mi
15K
1:12:57
9.32 mi
Rank: #15647 (+423)
10K → 15K
24:02 | 7:45/mi
20K
1:37:07
12.43 mi
Rank: #15291 (+356)
15K → 20K
24:10 | 7:47/mi
HALF
1:42:19
13.11 mi
Rank: #15228 (+63)
20K → HALF
5:12 | 7:38/mi
25K
2:00:54
15.53 mi
Rank: #14796 (+432)
HALF → 25K
18:35 | 7:40/mi
30K
2:24:52
18.64 mi
Rank: #14125 (+671)
25K → 30K
23:58 | 7:43/mi
20M
2:35:15
20.00 mi
Rank: #13780 (+345)
30K → 20M
10:23 | 7:39/mi
21M
2:42:54
21.00 mi
Rank: #13402 (+378)
20M → 21M
7:39 | 7:39/mi
35K
2:48:28
21.75 mi
Rank: #13262 (+140)
21M → 35K
5:34 | 7:27/mi
23M
2:57:46
23.00 mi
Rank: #12985 (+277)
35K → 23M
9:18 | 7:26/mi
24M
3:05:11
24.00 mi
Rank: #12791 (+194)
23M → 24M
7:25 | 7:25/mi
40K
3:11:32
24.85 mi
Rank: #12613 (+178)
24M → 40K
6:21 | 7:26/mi
25.2M
3:14:16
25.20 mi
Rank: #12520 (+93)
40K → 25.2M
2:44 | 7:56/mi
FINISH
3:21:22
26.22 mi
Rank: #12277 (+243)
25.2M → FINISH
7:06 | 6:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:42:19
Pace7:49 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:39:03
Pace7:34 /mi
📊Negative Split: 3.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1524:097:4724:09
7:47
-
10K
6.21 mi11:20:0148:557:5324:46
7:59
+0:12
15K
9.32 mi11:44:031:12:577:5024:02
7:45
-0:14
20K
12.43 mi12:08:131:37:077:4924:10
7:47
+0:02
HALF
13.11 mi12:13:251:42:197:495:12
7:38
-0:09
25K
15.53 mi12:32:002:00:547:4718:35
7:40
+0:02
30K
18.64 mi12:55:582:24:527:4723:58
7:43
+0:03
20M
20.00 mi13:06:212:35:157:4610:23
7:39
-0:04
21M
21.00 mi13:14:002:42:547:467:39
7:39
0:00
35K
21.75 mi13:19:342:48:287:455:34
7:27
-0:12
23M
23.00 mi13:28:522:57:467:449:18
7:26
-0:01
24M
24.00 mi13:36:173:05:117:437:25
7:25
-0:01
40K
24.85 mi13:42:383:11:327:436:21
7:26
+0:01
25.2M
25.20 mi13:45:223:14:167:432:44
7:56
+0:30
FINISH
26.22 mi13:52:283:21:227:427:06
6:59
-0:57

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

6:59 /mi

Average Pace

7:41 /mi

Slowest Pace

7:59 /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

1:17:33

39% of race

Time at Steady Pace

2:03:49

61% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:41 /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 mi10:55:1524:097:4724:09
7:47
#15183
10K
6.21 mi11:20:0148:557:5324:46
7:59
#16070
15K
9.32 mi11:44:031:12:577:5024:02
7:45
#15647
20K
12.43 mi12:08:131:37:077:4924:10
7:47
#15291
HALF
13.11 mi12:13:251:42:197:495:12
7:38
#15228
25K
15.53 mi12:32:002:00:547:4718:35
7:40
#14796
30K
18.64 mi12:55:582:24:527:4723:58
7:43
#14125
20M
20.00 mi13:06:212:35:157:4610:23
7:39
#13780
21M
21.00 mi13:14:002:42:547:467:39
7:39
#13402
35K
21.75 mi13:19:342:48:287:455:34
7:27
#13262
23M
23.00 mi13:28:522:57:467:449:18
7:26
#12985
24M
24.00 mi13:36:173:05:117:437:25
7:25
#12791
40K
24.85 mi13:42:383:11:327:436:21
7:26
#12613
25.2M
25.20 mi13:45:223:14:167:432:44
7:56
#12520
FINISH
26.22 mi13:52:283:21:227:427:06
6:59
#12277
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 mi151834797479714814(Top 51%)4621(Top 37%)4621(Top 81%)
10K6.21 mi3.10 mi16070-8875377-5805377-58017017(Top 59%)5920(Top 47%)5920(Top 104%)
15K9.32 mi3.11 mi15647+4235127+2505127+25014814(Top 51%)4621(Top 37%)4621(Top 81%)
20K12.43 mi3.11 mi15291+3564917+2104917+21014342(Top 49%)4399(Top 35%)4399(Top 77%)
HALF13.11 mi0.68 mi15228+634881+364881+3614119(Top 49%)4203(Top 33%)4203(Top 74%)
25K15.53 mi2.42 mi14796+4324629+2524629+25212751(Top 44%)3577(Top 28%)3577(Top 63%)
30K18.64 mi3.11 mi14125+6714278+3514278+35111370(Top 39%)2964(Top 24%)2964(Top 52%)
20M20.00 mi1.36 mi13780+3454099+1794099+17910222(Top 35%)2521(Top 20%)2521(Top 44%)
21M21.00 mi1.00 mi13402+3783921+1783921+1787563(Top 26%)1446(Top 11%)1446(Top 25%)
35K21.75 mi0.75 mi13262+1403855+663855+6610473(Top 36%)2735(Top 22%)2735(Top 48%)
23M23.00 mi1.25 mi12985+2773726+1293726+1298416(Top 29%)1848(Top 15%)1848(Top 32%)
24M24.00 mi1.00 mi12791+1943633+933633+939533(Top 33%)2449(Top 19%)2449(Top 43%)
40K24.85 mi0.85 mi12613+1783562+713562+718412(Top 29%)2008(Top 16%)2008(Top 35%)
25.2M25.20 mi0.35 mi12520+933522+403522+408037(Top 28%)1919(Top 15%)1919(Top 34%)
FINISH26.22 mi1.02 mi12277+2433410+1123410+1127371(Top 25%)1651(Top 13%)1651(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14814

Females

4621

F18-39

4621

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17017

Females

5920

F18-39

5920

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14814

Females

4621

F18-39

4621

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14342

Females

4399

F18-39

4399

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14119

Females

4203

F18-39

4203

HALF→25K

13.1 - 15.5 mi

Top 44%
×4
+66ft-88ft

Overall

12751

Females

3577

F18-39

3577

25K→30K

15.5 - 18.6 mi

Top 39%
×9
+181ft-148ft

Overall

11370

Females

2964

F18-39

2964

30K→20M

18.6 - 20.0 mi

Top 35%
×5
+64ft-50ft

Overall

10222

Females

2521

F18-39

2521

20M→21M

20.0 - 21.0 mi

Top 26%
×8
+106ft-24ft

Overall

7563

Females

1446

F18-39

1446

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10473

Females

2735

F18-39

2735

35K→23M

21.8 - 23.0 mi

Top 29%
×5
+23ft-63ft

Overall

8416

Females

1848

F18-39

1848

23M→24M

23.0 - 24.0 mi

Top 33%
×6
+12ft-82ft

Overall

9533

Females

2449

F18-39

2449

24M→40K

24.0 - 24.9 mi

Top 29%
×1
+6ft-20ft

Overall

8412

Females

2008

F18-39

2008

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1
+13ft-16ft

Overall

8037

Females

1919

F18-39

1919

25.2M→FINISH

25.2 - 26.2 mi

Top 25%
×2
+22ft-21ft

Overall

7371

Females

1651

F18-39

1651

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3995*
Passed By
334
Net Change
+2906
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15183
5K → 10K68200-887#15183#16070
10K → 15K477*54+423#16070#15647
15K → 20K400*44+356#15647#15291
20K → HALF652+63#15291#15228
HALF → 25K438*6+432#15228#14796
25K → 30K678*7+671#14796#14125
30K → 20M345*0+345#14125#13780
20M → 21M378*0+378#13780#13402
21M → 35K1477+140#13402#13262
35K → 23M278*1+277#13262#12985
23M → 24M203*9+194#12985#12791
24M → 40K1802+178#12791#12613
40K → 25.2M930+93#12613#12520
25.2M → FINISH245*2+243#12520#12277
TOTALS3995*334+2906

* 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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing