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BOSTON MARATHON 2026

Mia Nanini

Bib: 16122•F

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 30%
Gender (Female)
#0 / 12578
Top 13%
Age Group (F18-39)
#0 / 5716
Top 24%
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
23:17
3.11 mi
Rank: #12731
Start → 5K
23:17 | 7:30/mi
10K
45:53
6.21 mi
Rank: #11832 (+899)
5K → 10K
22:36 | 7:17/mi
15K
1:08:38
9.32 mi
Rank: #11635 (+197)
10K → 15K
22:45 | 7:20/mi
20K
1:31:29
12.43 mi
Rank: #11392 (+243)
15K → 20K
22:51 | 7:22/mi
HALF
1:36:21
13.11 mi
Rank: #11293 (+99)
20K → HALF
4:52 | 7:09/mi
25K
1:54:22
15.53 mi
Rank: #11207 (+86)
HALF → 25K
18:01 | 7:26/mi
30K
2:17:50
18.64 mi
Rank: #10943 (+264)
25K → 30K
23:28 | 7:34/mi
20M
2:27:42
20.00 mi
Rank: #10620 (+323)
30K → 20M
9:52 | 7:16/mi
21M
2:35:04
21.00 mi
Rank: #10251 (+369)
20M → 21M
7:22 | 7:22/mi
35K
2:40:10
21.75 mi
Rank: #10037 (+214)
21M → 35K
5:06 | 6:50/mi
23M
2:48:42
23.00 mi
Rank: #9583 (+454)
35K → 23M
8:32 | 6:50/mi
24M
2:55:30
24.00 mi
Rank: #9327 (+256)
23M → 24M
6:48 | 6:48/mi
40K
3:01:17
24.85 mi
Rank: #9072 (+255)
24M → 40K
5:47 | 6:46/mi
25.2M
3:03:43
25.20 mi
Rank: #8933 (+139)
40K → 25.2M
2:26 | 7:04/mi
FINISH
3:09:57
26.22 mi
Rank: #8606 (+327)
25.2M → FINISH
6:14 | 6:08/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:36:21
Pace7:21 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:33:36
Pace7:09 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:5023:177:3023:17
7:30
-
10K
6.21 mi11:47:2645:537:2422:36
7:17
-0:13
15K
9.32 mi12:10:111:08:387:2222:45
7:20
+0:03
20K
12.43 mi12:33:021:31:297:2222:51
7:22
+0:02
HALF
13.11 mi12:37:541:36:217:214:52
7:09
-0:13
25K
15.53 mi12:55:551:54:227:2218:01
7:26
+0:17
30K
18.64 mi13:19:232:17:507:2423:28
7:34
+0:08
20M
20.00 mi13:29:152:27:427:249:52
7:16
-0:18
21M
21.00 mi13:36:372:35:047:247:22
7:22
+0:06
35K
21.75 mi13:41:432:40:107:225:06
6:50
-0:32
23M
23.00 mi13:50:152:48:427:218:32
6:50
0:00
24M
24.00 mi13:57:032:55:307:196:48
6:48
-0:02
40K
24.85 mi14:02:503:01:177:185:47
6:46
-0:02
25.2M
25.20 mi14:05:163:03:437:182:26
7:04
+0:18
FINISH
26.22 mi14:11:303:09:577:156:14
6:08
-0:56

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

6:08 /mi

Average Pace

7:15 /mi

Slowest Pace

7:34 /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

34:53

18% of race

Time at Steady Pace

1:48:19

57% of race

Time at Slower Pace

46:45

25% of race

Average Pace: 7:15 /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 mi11:24:5023:177:3023:17
7:30
#12731
10K
6.21 mi11:47:2645:537:2422:36
7:17
#11832
15K
9.32 mi12:10:111:08:387:2222:45
7:20
#11635
20K
12.43 mi12:33:021:31:297:2222:51
7:22
#11392
HALF
13.11 mi12:37:541:36:217:214:52
7:09
#11293
25K
15.53 mi12:55:551:54:227:2218:01
7:26
#11207
30K
18.64 mi13:19:232:17:507:2423:28
7:34
#10943
20M
20.00 mi13:29:152:27:427:249:52
7:16
#10620
21M
21.00 mi13:36:372:35:047:247:22
7:22
#10251
35K
21.75 mi13:41:432:40:107:225:06
6:50
#10037
23M
23.00 mi13:50:152:48:427:218:32
6:50
#9583
24M
24.00 mi13:57:032:55:307:196:48
6:48
#9327
40K
24.85 mi14:02:503:01:177:185:47
6:46
#9072
25.2M
25.20 mi14:05:163:03:437:182:26
7:04
#8933
FINISH
26.22 mi14:11:303:09:577:156:14
6:08
#8606
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 mi127313328332811265(Top 39%)2612(Top 21%)2612(Top 46%)
10K6.21 mi3.10 mi11832+8992837+4912837+49110931(Top 38%)2387(Top 19%)2387(Top 42%)
15K9.32 mi3.11 mi11635+1972768+692768+6911265(Top 39%)2612(Top 21%)2612(Top 46%)
20K12.43 mi3.11 mi11392+2432660+1082660+10810687(Top 37%)2393(Top 19%)2393(Top 42%)
HALF13.11 mi0.68 mi11293+992619+412619+419806(Top 34%)1876(Top 15%)1876(Top 33%)
25K15.53 mi2.42 mi11207+862596+232596+2310827(Top 37%)2544(Top 20%)2544(Top 45%)
30K18.64 mi3.11 mi10943+2642523+732523+7310091(Top 35%)2303(Top 18%)2303(Top 40%)
20M20.00 mi1.36 mi10620+3232380+1432380+1437436(Top 26%)1252(Top 10%)1252(Top 22%)
21M21.00 mi1.00 mi10251+3692219+1612219+1615708(Top 20%)780(Top 6%)780(Top 14%)
35K21.75 mi0.75 mi10037+2142128+912128+915887(Top 20%)808(Top 6%)808(Top 14%)
23M23.00 mi1.25 mi9583+4541931+1971931+1974259(Top 15%)452(Top 4%)452(Top 8%)
24M24.00 mi1.00 mi9327+2561834+971834+975186(Top 18%)713(Top 6%)713(Top 12%)
40K24.85 mi0.85 mi9072+2551750+841750+844062(Top 14%)487(Top 4%)487(Top 9%)
25.2M25.20 mi0.35 mi8933+1391716+341716+343005(Top 10%)321(Top 3%)321(Top 6%)
FINISH26.22 mi1.02 mi8606+3271599+1171599+1172144(Top 7%)170(Top 1%)170(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11265

Females

2612

F18-39

2612

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

10931

Females

2387

F18-39

2387

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11265

Females

2612

F18-39

2612

15K→20K

9.3 - 12.4 mi

Top 37%
×5
+106ft-86ft

Overall

10687

Females

2393

F18-39

2393

20K→HALF

12.4 - 13.1 mi

Top 34%
×2
+19ft-37ft

Overall

9806

Females

1876

F18-39

1876

HALF→25K

13.1 - 15.5 mi

Top 37%
×4
+66ft-88ft

Overall

10827

Females

2544

F18-39

2544

25K→30K

15.5 - 18.6 mi

Top 35%
×9
+181ft-148ft

Overall

10091

Females

2303

F18-39

2303

30K→20M

18.6 - 20.0 mi

Top 26%
×5
+64ft-50ft

Overall

7436

Females

1252

F18-39

1252

20M→21M

20.0 - 21.0 mi

Top 20%
×8
+106ft-24ft

Overall

5708

Females

780

F18-39

780

21M→35K

21.0 - 21.8 mi

Top 20%
×7
+17ft-86ft

Overall

5887

Females

808

F18-39

808

35K→23M

21.8 - 23.0 mi

Top 15%
×5
+23ft-63ft

Overall

4259

Females

452

F18-39

452

23M→24M

23.0 - 24.0 mi

Top 18%
×6
+12ft-82ft

Overall

5186

Females

713

F18-39

713

24M→40K

24.0 - 24.9 mi

Top 14%
×1
+6ft-20ft

Overall

4062

Females

487

F18-39

487

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1
+13ft-16ft

Overall

3005

Females

321

F18-39

321

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
×2
+22ft-21ft

Overall

2144

Females

170

F18-39

170

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4454*
Passed By
329
Net Change
+4125
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12731
5K → 10K94748+899#12731#11832
10K → 15K28487+197#11832#11635
15K → 20K27936+243#11635#11392
20K → HALF1056+99#11392#11293
HALF → 25K15771+86#11293#11207
25K → 30K34076+264#11207#10943
30K → 20M3263+323#10943#10620
20M → 21M3690+369#10620#10251
21M → 35K2140+214#10251#10037
35K → 23M455*1+454#10037#9583
23M → 24M2571+256#9583#9327
24M → 40K2550+255#9327#9072
40K → 25.2M1390+139#9072#8933
25.2M → FINISH3270+327#8933#8606
TOTALS4454*329+4125

* 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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing