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BOSTON MARATHON 2026

Kelsey Baird

Bib: 19365•F

TX

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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 25%
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
23:02
3.11 mi
Rank: #12060
Start → 5K
23:02 | 7:25/mi
10K
45:39
6.21 mi
Rank: #11495 (+565)
5K → 10K
22:37 | 7:17/mi
15K
1:08:05
9.32 mi
Rank: #11079 (+416)
10K → 15K
22:26 | 7:14/mi
20K
1:30:25
12.43 mi
Rank: #10571 (+508)
15K → 20K
22:20 | 7:12/mi
HALF
1:35:21
13.11 mi
Rank: #10552 (+19)
20K → HALF
4:56 | 7:15/mi
25K
1:52:46
15.53 mi
Rank: #10235 (+317)
HALF → 25K
17:25 | 7:11/mi
30K
2:15:23
18.64 mi
Rank: #9750 (+485)
25K → 30K
22:37 | 7:17/mi
20M
2:25:22
20.00 mi
Rank: #9604 (+146)
30K → 20M
9:59 | 7:21/mi
21M
2:32:59
21.00 mi
Rank: #9426 (+178)
20M → 21M
7:37 | 7:37/mi
35K
2:38:24
21.75 mi
Rank: #9365 (+61)
21M → 35K
5:25 | 7:15/mi
23M
2:47:30
23.00 mi
Rank: #9175 (+190)
35K → 23M
9:06 | 7:17/mi
24M
2:54:36
24.00 mi
Rank: #9046 (+129)
23M → 24M
7:06 | 7:06/mi
40K
3:00:51
24.85 mi
Rank: #8945 (+101)
24M → 40K
6:15 | 7:19/mi
25.2M
3:03:34
25.20 mi
Rank: #8896 (+49)
40K → 25.2M
2:43 | 7:53/mi
FINISH
3:10:46
26.22 mi
Rank: #8818 (+78)
25.2M → FINISH
7:12 | 7:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:35:21
Pace7:17 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:35:25
Pace7:17 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:4423:027:2523:02
7:25
-
10K
6.21 mi11:29:2145:397:2122:37
7:17
-0:08
15K
9.32 mi11:51:471:08:057:1922:26
7:14
-0:03
20K
12.43 mi12:14:071:30:257:1722:20
7:12
-0:02
HALF
13.11 mi12:19:031:35:217:174:56
7:15
+0:03
25K
15.53 mi12:36:281:52:467:1617:25
7:11
-0:04
30K
18.64 mi12:59:052:15:237:1622:37
7:17
+0:06
20M
20.00 mi13:09:042:25:227:179:59
7:21
+0:04
21M
21.00 mi13:16:412:32:597:187:37
7:37
+0:16
35K
21.75 mi13:22:062:38:247:185:25
7:15
-0:22
23M
23.00 mi13:31:122:47:307:179:06
7:17
+0:02
24M
24.00 mi13:38:182:54:367:177:06
7:06
-0:11
40K
24.85 mi13:44:333:00:517:176:15
7:19
+0:13
25.2M
25.20 mi13:47:163:03:347:182:43
7:53
+0:34
FINISH
26.22 mi13:54:283:10:467:177:12
7:04
-0:49

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

7:04 /mi

Average Pace

7:17 /mi

Slowest Pace

7:53 /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

3:08:03

99% of race

Time at Steady Pace

2:43

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:17 /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 mi11:06:4423:027:2523:02
7:25
#12060
10K
6.21 mi11:29:2145:397:2122:37
7:17
#11495
15K
9.32 mi11:51:471:08:057:1922:26
7:14
#11079
20K
12.43 mi12:14:071:30:257:1722:20
7:12
#10571
HALF
13.11 mi12:19:031:35:217:174:56
7:15
#10552
25K
15.53 mi12:36:281:52:467:1617:25
7:11
#10235
30K
18.64 mi12:59:052:15:237:1622:37
7:17
#9750
20M
20.00 mi13:09:042:25:227:179:59
7:21
#9604
21M
21.00 mi13:16:412:32:597:187:37
7:37
#9426
35K
21.75 mi13:22:062:38:247:185:25
7:15
#9365
23M
23.00 mi13:31:122:47:307:179:06
7:17
#9175
24M
24.00 mi13:38:182:54:367:177:06
7:06
#9046
40K
24.85 mi13:44:333:00:517:176:15
7:19
#8945
25.2M
25.20 mi13:47:163:03:347:182:43
7:53
#8896
FINISH
26.22 mi13:54:283:10:467:177:12
7:04
#8818
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 mi120602947294710309(Top 36%)2108(Top 17%)2108(Top 37%)
10K6.21 mi3.10 mi11495+5652660+2872660+28710971(Top 38%)2410(Top 19%)2410(Top 42%)
15K9.32 mi3.11 mi11079+4162468+1922468+19210309(Top 36%)2108(Top 17%)2108(Top 37%)
20K12.43 mi3.11 mi10571+5082247+2212247+2219263(Top 32%)1685(Top 13%)1685(Top 29%)
HALF13.11 mi0.68 mi10552+192238+92238+910660(Top 37%)2284(Top 18%)2284(Top 40%)
25K15.53 mi2.42 mi10235+3172100+1382100+1388747(Top 30%)1546(Top 12%)1546(Top 27%)
30K18.64 mi3.11 mi9750+4851911+1891911+1897950(Top 27%)1347(Top 11%)1347(Top 24%)
20M20.00 mi1.36 mi9604+1461863+481863+488063(Top 28%)1506(Top 12%)1506(Top 26%)
21M21.00 mi1.00 mi9426+1781800+631800+637312(Top 25%)1341(Top 11%)1341(Top 23%)
35K21.75 mi0.75 mi9365+611791+91791+98878(Top 31%)1954(Top 16%)1954(Top 34%)
23M23.00 mi1.25 mi9175+1901750+411750+417284(Top 25%)1335(Top 11%)1335(Top 23%)
24M24.00 mi1.00 mi9046+1291722+281722+287202(Top 25%)1377(Top 11%)1377(Top 24%)
40K24.85 mi0.85 mi8945+1011701+211701+217545(Top 26%)1605(Top 13%)1605(Top 28%)
25.2M25.20 mi0.35 mi8896+491702-11702-17660(Top 26%)1710(Top 14%)1710(Top 30%)
FINISH26.22 mi1.02 mi8818+781688+141688+148112(Top 28%)1976(Top 16%)1976(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21
+97ft-345ft

Overall

10309

Females

2108

F18-39

2108

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

10971

Females

2410

F18-39

2410

10K→15K

6.2 - 9.3 mi

Top 36%
×3
+67ft-78ft

Overall

10309

Females

2108

F18-39

2108

15K→20K

9.3 - 12.4 mi

Top 32%
×5
+106ft-86ft

Overall

9263

Females

1685

F18-39

1685

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10660

Females

2284

F18-39

2284

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8747

Females

1546

F18-39

1546

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7950

Females

1347

F18-39

1347

30K→20M

18.6 - 20.0 mi

Top 28%
×5
+64ft-50ft

Overall

8063

Females

1506

F18-39

1506

20M→21M

20.0 - 21.0 mi

Top 25%
×8
+106ft-24ft

Overall

7312

Females

1341

F18-39

1341

21M→35K

21.0 - 21.8 mi

Top 31%
×7
+17ft-86ft

Overall

8878

Females

1954

F18-39

1954

35K→23M

21.8 - 23.0 mi

Top 25%
×5
+23ft-63ft

Overall

7284

Females

1335

F18-39

1335

23M→24M

23.0 - 24.0 mi

Top 25%
×6
+12ft-82ft

Overall

7202

Females

1377

F18-39

1377

24M→40K

24.0 - 24.9 mi

Top 26%
×1
+6ft-20ft

Overall

7545

Females

1605

F18-39

1605

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1
+13ft-16ft

Overall

7660

Females

1710

F18-39

1710

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
×2
+22ft-21ft

Overall

8112

Females

1976

F18-39

1976

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3539*
Passed By
297
Net Change
+3242
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12060
5K → 10K64176+565#12060#11495
10K → 15K45438+416#11495#11079
15K → 20K51810+508#11079#10571
20K → HALF4223+19#10571#10552
HALF → 25K323*6+317#10552#10235
25K → 30K496*11+485#10235#9750
30K → 20M16216+146#9750#9604
20M → 21M19416+178#9604#9426
21M → 35K8625+61#9426#9365
35K → 23M21020+190#9365#9175
23M → 24M1345+129#9175#9046
24M → 40K11413+101#9046#8945
40K → 25.2M589+49#8945#8896
25.2M → FINISH10729+78#8896#8818
TOTALS3539*297+3242

* 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