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BOSTON MARATHON 2026

Kristina Reardon

Bib: 17131•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Female)
#0 / 12578
Top 30%
Masters (Masters Women)
#0 / 6862
Top 15%
Age Group (F40-44)
#0 / 1737
Top 32%
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
24:07
3.11 mi
Rank: #15105
Start → 5K
24:07 | 7:46/mi
10K
47:27
6.21 mi
Rank: #14056 (+1049)
5K → 10K
23:20 | 7:31/mi
15K
1:10:56
9.32 mi
Rank: #13766 (+290)
10K → 15K
23:29 | 7:34/mi
20K
1:34:36
12.43 mi
Rank: #13543 (+223)
15K → 20K
23:40 | 7:38/mi
HALF
1:39:52
13.11 mi
Rank: #13602 (-59)
20K → HALF
5:16 | 7:44/mi
25K
1:58:55
15.53 mi
Rank: #13693 (-91)
HALF → 25K
19:03 | 7:52/mi
30K
2:23:36
18.64 mi
Rank: #13556 (+137)
25K → 30K
24:41 | 7:57/mi
20M
2:34:26
20.00 mi
Rank: #13458 (+98)
30K → 20M
10:50 | 7:59/mi
21M
2:42:37
21.00 mi
Rank: #13282 (+176)
20M → 21M
8:11 | 8:11/mi
35K
2:48:28
21.75 mi
Rank: #13266 (+16)
21M → 35K
5:51 | 7:50/mi
23M
2:58:34
23.00 mi
Rank: #13228 (+38)
35K → 23M
10:06 | 8:05/mi
24M
3:06:20
24.00 mi
Rank: #13173 (+55)
23M → 24M
7:46 | 7:46/mi
40K
3:13:07
24.85 mi
Rank: #13100 (+73)
24M → 40K
6:47 | 7:57/mi
25.2M
3:15:59
25.20 mi
Rank: #13039 (+61)
40K → 25.2M
2:52 | 8:19/mi
FINISH
3:23:51
26.22 mi
Rank: #13019 (+20)
25.2M → FINISH
7:52 | 7:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:52
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:43:59
Pace7:56 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:3624:077:4624:07
7:46
-
10K
6.21 mi11:28:5647:277:3923:20
7:31
-0:15
15K
9.32 mi11:52:251:10:567:3723:29
7:34
+0:03
20K
12.43 mi12:16:051:34:367:3723:40
7:38
+0:04
HALF
13.11 mi12:21:211:39:527:385:16
7:44
+0:06
25K
15.53 mi12:40:241:58:557:4019:03
7:52
+0:08
30K
18.64 mi13:05:052:23:367:4324:41
7:57
+0:05
20M
20.00 mi13:15:552:34:267:4410:50
7:59
+0:02
21M
21.00 mi13:24:062:42:377:458:11
8:11
+0:12
35K
21.75 mi13:29:572:48:287:455:51
7:50
-0:21
23M
23.00 mi13:40:032:58:347:4610:06
8:05
+0:15
24M
24.00 mi13:47:493:06:207:467:46
7:46
-0:19
40K
24.85 mi13:54:363:13:077:476:47
7:57
+0:11
25.2M
25.20 mi13:57:283:15:597:472:52
8:19
+0:22
FINISH
26.22 mi14:05:203:23:517:477:52
7:44
-0:35

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

7:31 /mi

Average Pace

7:47 /mi

Slowest Pace

8:19 /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

3:20:59

99% of race

Time at Steady Pace

2:52

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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 mi11:05:3624:077:4624:07
7:46
#15105
10K
6.21 mi11:28:5647:277:3923:20
7:31
#14056
15K
9.32 mi11:52:251:10:567:3723:29
7:34
#13766
20K
12.43 mi12:16:051:34:367:3723:40
7:38
#13543
HALF
13.11 mi12:21:211:39:527:385:16
7:44
#13602
25K
15.53 mi12:40:241:58:557:4019:03
7:52
#13693
30K
18.64 mi13:05:052:23:367:4324:41
7:57
#13556
20M
20.00 mi13:15:552:34:267:4410:50
7:59
#13458
21M
21.00 mi13:24:062:42:377:458:11
8:11
#13282
35K
21.75 mi13:29:572:48:287:455:51
7:50
#13266
23M
23.00 mi13:40:032:58:347:4610:06
8:05
#13228
24M
24.00 mi13:47:493:06:207:467:46
7:46
#13173
40K
24.85 mi13:54:363:13:077:476:47
7:57
#13100
25.2M
25.20 mi13:57:283:15:597:472:52
8:19
#13039
FINISH
26.22 mi14:05:203:23:517:477:52
7:44
#13019
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi151054752475213327(Top 46%)3764(Top 30%)3764(Top 217%)
10K6.21 mi3.10 mi14056+10494127+6254127+62513051(Top 45%)3574(Top 28%)3574(Top 206%)
15K9.32 mi3.11 mi13766+2903980+1473980+14713327(Top 46%)3764(Top 30%)3764(Top 217%)
20K12.43 mi3.11 mi13543+2233878+1023878+10213005(Top 45%)3670(Top 29%)3670(Top 211%)
HALF13.11 mi0.68 mi13602-593913-353913-3514955(Top 52%)4676(Top 37%)4676(Top 269%)
25K15.53 mi2.42 mi13693-913993-803993-8014288(Top 49%)4452(Top 35%)4452(Top 256%)
30K18.64 mi3.11 mi13556+1373950+433950+4313084(Top 45%)3881(Top 31%)3881(Top 223%)
20M20.00 mi1.36 mi13458+983929+213929+2112681(Top 44%)3767(Top 30%)3767(Top 217%)
21M21.00 mi1.00 mi13282+1763855+743855+7411130(Top 38%)3058(Top 24%)3058(Top 176%)
35K21.75 mi0.75 mi13266+163859-43859-413233(Top 46%)4204(Top 33%)4204(Top 242%)
23M23.00 mi1.25 mi13228+383861-23861-212960(Top 45%)4125(Top 33%)4125(Top 237%)
24M24.00 mi1.00 mi13173+553843+183843+1812067(Top 42%)3741(Top 30%)3741(Top 215%)
40K24.85 mi0.85 mi13100+733826+173826+1712066(Top 42%)3817(Top 30%)3817(Top 220%)
25.2M25.20 mi0.35 mi13039+613803+233803+2310523(Top 36%)3103(Top 25%)3103(Top 179%)
FINISH26.22 mi1.02 mi13019+203827-243827-2413154(Top 45%)4466(Top 36%)4466(Top 257%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21
+97ft-345ft

Overall

13327

Females

3764

F40-44

3764

5K→10K

3.1 - 6.2 mi

Top 45%
×5
+79ft-138ft

Overall

13051

Females

3574

F40-44

3574

10K→15K

6.2 - 9.3 mi

Top 46%
×3
+67ft-78ft

Overall

13327

Females

3764

F40-44

3764

15K→20K

9.3 - 12.4 mi

Top 45%
×5
+106ft-86ft

Overall

13005

Females

3670

F40-44

3670

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

14955

Females

4676

F40-44

4676

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14288

Females

4452

F40-44

4452

25K→30K

15.5 - 18.6 mi

Top 45%
×9
+181ft-148ft

Overall

13084

Females

3881

F40-44

3881

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12681

Females

3767

F40-44

3767

20M→21M

20.0 - 21.0 mi

Top 38%
×8
+106ft-24ft

Overall

11130

Females

3058

F40-44

3058

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13233

Females

4204

F40-44

4204

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

12960

Females

4125

F40-44

4125

23M→24M

23.0 - 24.0 mi

Top 42%
×6
+12ft-82ft

Overall

12067

Females

3741

F40-44

3741

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12066

Females

3817

F40-44

3817

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10523

Females

3103

F40-44

3103

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
×2
+22ft-21ft

Overall

13154

Females

4466

F40-44

4466

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2931*
Passed By
845
Net Change
+2086
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15105
5K → 10K1095*46+1049#15105#14056
10K → 15K366*76+290#14056#13766
15K → 20K280*57+223#13766#13543
20K → HALF1675-59#13543#13602
HALF → 25K91182-91#13602#13693
25K → 30K252*115+137#13693#13556
30K → 20M13840+98#13556#13458
20M → 21M19014+176#13458#13282
21M → 35K6650+16#13282#13266
35K → 23M10163+38#13266#13228
23M → 24M9237+55#13228#13173
24M → 40K9623+73#13173#13100
40K → 25.2M643+61#13100#13039
25.2M → FINISH8464+20#13039#13019
TOTALS2931*845+2086

* 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