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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Natane Bourne

Bib: 21789 •F •Age: N/A

NJ

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 31%
Age Group (F45-49)
#0 / 1786
Top 39%
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
25:55
3.11 mi
Rank: #19144
Start → 5K
25:55 | 8:21/mi
10K
50:48
6.21 mi
Rank: #18252 (+892)
5K → 10K
24:53 | 8:01/mi
15K
1:15:27
9.32 mi
Rank: #17734 (+518)
10K → 15K
24:39 | 7:57/mi
20K
1:40:16
12.43 mi
Rank: #17309 (+425)
15K → 20K
24:49 | 8:00/mi
HALF
1:45:37
13.11 mi
Rank: #17246 (+63)
20K → HALF
5:21 | 7:51/mi
25K
2:05:16
15.53 mi
Rank: #17022 (+224)
HALF → 25K
19:39 | 8:07/mi
30K
2:31:14
18.64 mi
Rank: #16796 (+226)
25K → 30K
25:58 | 8:22/mi
20M
2:42:48
20.00 mi
Rank: #16751 (+45)
30K → 20M
11:34 | 8:31/mi
21M
2:52:07
21.00 mi
Rank: #16777 (-26)
20M → 21M
9:19 | 9:19/mi
35K
2:58:10
21.75 mi
Rank: #16684 (+93)
21M → 35K
6:03 | 8:06/mi
23M
3:08:35
23.00 mi
Rank: #16549 (+135)
35K → 23M
10:25 | 8:20/mi
24M
3:16:43
24.00 mi
Rank: #16442 (+107)
23M → 24M
8:08 | 8:08/mi
40K
3:23:46
24.85 mi
Rank: #16318 (+124)
24M → 40K
7:03 | 8:15/mi
25.2M
3:26:54
25.20 mi
Rank: #16292 (+26)
40K → 25.2M
3:08 | 9:06/mi
FINISH
3:35:09
26.22 mi
Rank: #16274 (+18)
25.2M → FINISH
8:15 | 8:06/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:37
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:49:32
Pace8:22 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:1725:558:2125:55
8:21
-
10K
6.21 mi11:52:1050:488:1124:53
8:01
-0:20
15K
9.32 mi12:16:491:15:278:0624:39
7:57
-0:04
20K
12.43 mi12:41:381:40:168:0524:49
8:00
+0:03
HALF
13.11 mi12:46:591:45:378:045:21
7:51
-0:09
25K
15.53 mi13:06:382:05:168:0419:39
8:07
+0:16
30K
18.64 mi13:32:362:31:148:0725:58
8:22
+0:15
20M
20.00 mi13:44:102:42:488:0911:34
8:31
+0:09
21M
21.00 mi13:53:292:52:078:129:19
9:19
+0:48
35K
21.75 mi13:59:322:58:108:126:03
8:06
-1:13
23M
23.00 mi14:09:573:08:358:1210:25
8:20
+0:14
24M
24.00 mi14:18:053:16:438:128:08
8:08
-0:12
40K
24.85 mi14:25:083:23:468:127:03
8:15
+0:07
25.2M
25.20 mi14:28:163:26:548:133:08
9:06
+0:51
FINISH
26.22 mi14:36:313:35:098:138:15
8:06
-1:00

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

7:51 /mi

Average Pace

8:13 /mi

Slowest Pace

9:19 /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

3:22:42

94% of race

Time at Steady Pace

3:08

1% of race

Time at Slower Pace

9:19

4% of race

Average Pace: 8:12 /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 mi11:27:1725:558:2125:55
8:21
#19144
10K
6.21 mi11:52:1050:488:1124:53
8:01
#18252
15K
9.32 mi12:16:491:15:278:0624:39
7:57
#17734
20K
12.43 mi12:41:381:40:168:0524:49
8:00
#17309
HALF
13.11 mi12:46:591:45:378:045:21
7:51
#17246
25K
15.53 mi13:06:382:05:168:0419:39
8:07
#17022
30K
18.64 mi13:32:362:31:148:0725:58
8:22
#16796
20M
20.00 mi13:44:102:42:488:0911:34
8:31
#16751
21M
21.00 mi13:53:292:52:078:129:19
9:19
#16777
35K
21.75 mi13:59:322:58:108:126:03
8:06
#16684
23M
23.00 mi14:09:573:08:358:1210:25
8:20
#16549
24M
24.00 mi14:18:053:16:438:128:08
8:08
#16442
40K
24.85 mi14:25:083:23:468:127:03
8:15
#16318
25.2M
25.20 mi14:28:163:26:548:133:08
9:06
#16292
FINISH
26.22 mi14:36:313:35:098:138:15
8:06
#16274
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 mi191447163716316491(Top 57%)5615(Top 45%)5615(Top 314%)
10K6.21 mi3.10 mi18252+8926638+5256638+52517322(Top 60%)6102(Top 49%)6102(Top 342%)
15K9.32 mi3.11 mi17734+5186342+2966342+29616491(Top 57%)5615(Top 45%)5615(Top 314%)
20K12.43 mi3.11 mi17309+4256110+2326110+23216044(Top 55%)5407(Top 43%)5407(Top 303%)
HALF13.11 mi0.68 mi17246+636076+346076+3416039(Top 55%)5374(Top 43%)5374(Top 301%)
25K15.53 mi2.42 mi17022+2245961+1155961+11516152(Top 56%)5512(Top 44%)5512(Top 309%)
30K18.64 mi3.11 mi16796+2265857+1045857+10416009(Top 55%)5521(Top 44%)5521(Top 309%)
20M20.00 mi1.36 mi16751+455839+185839+1816309(Top 56%)5816(Top 46%)5816(Top 326%)
21M21.00 mi1.00 mi16777-265876-375876-3717704(Top 61%)6624(Top 53%)6624(Top 371%)
35K21.75 mi0.75 mi16684+935831+455831+4515117(Top 52%)5256(Top 42%)5256(Top 294%)
23M23.00 mi1.25 mi16549+1355788+435788+4314643(Top 50%)5083(Top 40%)5083(Top 285%)
24M24.00 mi1.00 mi16442+1075745+435745+4314688(Top 51%)5172(Top 41%)5172(Top 290%)
40K24.85 mi0.85 mi16318+1245703+425703+4214135(Top 49%)4962(Top 39%)4962(Top 278%)
25.2M25.20 mi0.35 mi16292+265697+65697+615269(Top 53%)5590(Top 44%)5590(Top 313%)
FINISH26.22 mi1.02 mi16274+185697569715813(Top 54%)5845(Top 46%)5845(Top 327%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16491

Females

5615

F45-49

5615

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17322

Females

6102

F45-49

6102

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16491

Females

5615

F45-49

5615

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

16044

Females

5407

F45-49

5407

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

16039

Females

5374

F45-49

5374

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16152

Females

5512

F45-49

5512

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

16009

Females

5521

F45-49

5521

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16309

Females

5816

F45-49

5816

20M→21M

20.0 - 21.0 mi

Top 61%
×8
+106ft-24ft

Overall

17704

Females

6624

F45-49

6624

21M→35K

21.0 - 21.8 mi

Top 52%
×7
+17ft-86ft

Overall

15117

Females

5256

F45-49

5256

35K→23M

21.8 - 23.0 mi

Top 50%
×5
+23ft-63ft

Overall

14643

Females

5083

F45-49

5083

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14688

Females

5172

F45-49

5172

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14135

Females

4962

F45-49

4962

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15269

Females

5590

F45-49

5590

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15813

Females

5845

F45-49

5845

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3394*
Passed By
524
Net Change
+2870
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19144
5K → 10K936*44+892#19144#18252
10K → 15K540*22+518#18252#17734
15K → 20K450*25+425#17734#17309
20K → HALF707+63#17309#17246
HALF → 25K262*38+224#17246#17022
25K → 30K306*80+226#17022#16796
30K → 20M10156+45#16796#16751
20M → 21M82108-26#16751#16777
21M → 35K10815+93#16777#16684
35K → 23M17035+135#16684#16549
23M → 24M12720+107#16549#16442
24M → 40K13814+124#16442#16318
40K → 25.2M3610+26#16318#16292
25.2M → FINISH6850+18#16292#16274
TOTALS3394*524+2870

* 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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