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BOSTON MARATHON 2026

Jessica Keltner

Bib: 15667•F

MO

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 38%
Gender (Female)
#0 / 12578
Top 22%
Masters (Masters Women)
#0 / 6862
Top 8%
Age Group (F45-49)
#0 / 1786
Top 8%
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
23:41
3.11 mi
Rank: #13851
Start → 5K
23:41 | 7:38/mi
10K
47:13
6.21 mi
Rank: #13733 (+118)
5K → 10K
23:32 | 7:35/mi
15K
1:10:31
9.32 mi
Rank: #13353 (+380)
10K → 15K
23:18 | 7:30/mi
20K
1:33:54
12.43 mi
Rank: #13070 (+283)
15K → 20K
23:23 | 7:32/mi
HALF
1:39:00
13.11 mi
Rank: #13064 (+6)
20K → HALF
5:06 | 7:29/mi
25K
1:57:17
15.53 mi
Rank: #12841 (+223)
HALF → 25K
18:17 | 7:33/mi
30K
2:21:12
18.64 mi
Rank: #12505 (+336)
25K → 30K
23:55 | 7:42/mi
20M
2:31:43
20.00 mi
Rank: #12368 (+137)
30K → 20M
10:31 | 7:45/mi
21M
2:39:47
21.00 mi
Rank: #12223 (+145)
20M → 21M
8:04 | 8:04/mi
35K
2:45:22
21.75 mi
Rank: #12158 (+65)
21M → 35K
5:35 | 7:28/mi
23M
2:54:39
23.00 mi
Rank: #11868 (+290)
35K → 23M
9:17 | 7:26/mi
24M
3:01:44
24.00 mi
Rank: #11615 (+253)
23M → 24M
7:05 | 7:05/mi
40K
3:07:56
24.85 mi
Rank: #11376 (+239)
24M → 40K
6:12 | 7:16/mi
25.2M
3:10:34
25.20 mi
Rank: #11261 (+115)
40K → 25.2M
2:38 | 7:39/mi
FINISH
3:17:36
26.22 mi
Rank: #11030 (+231)
25.2M → FINISH
7:02 | 6:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:39:00
Pace7:34 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:36
Pace7:32 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3623:417:3823:41
7:38
-
10K
6.21 mi11:19:0847:137:3623:32
7:35
-0:03
15K
9.32 mi11:42:261:10:317:3423:18
7:30
-0:05
20K
12.43 mi12:05:491:33:547:3423:23
7:32
+0:02
HALF
13.11 mi12:10:551:39:007:345:06
7:29
-0:03
25K
15.53 mi12:29:121:57:177:3318:17
7:33
+0:04
30K
18.64 mi12:53:072:21:127:3523:55
7:42
+0:09
20M
20.00 mi13:03:382:31:437:3610:31
7:45
+0:03
21M
21.00 mi13:11:422:39:477:378:04
8:04
+0:19
35K
21.75 mi13:17:172:45:227:375:35
7:28
-0:36
23M
23.00 mi13:26:342:54:397:369:17
7:26
-0:02
24M
24.00 mi13:33:393:01:447:357:05
7:05
-0:21
40K
24.85 mi13:39:513:07:567:346:12
7:16
+0:11
25.2M
25.20 mi13:42:293:10:347:342:38
7:39
+0:23
FINISH
26.22 mi13:49:313:17:367:337:02
6:55
-0:44

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

6:55 /mi

Average Pace

7:33 /mi

Slowest Pace

8:04 /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

2:08:47

65% of race

Time at Steady Pace

1:08:49

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi10:55:3623:417:3823:41
7:38
#13851
10K
6.21 mi11:19:0847:137:3623:32
7:35
#13733
15K
9.32 mi11:42:261:10:317:3423:18
7:30
#13353
20K
12.43 mi12:05:491:33:547:3423:23
7:32
#13070
HALF
13.11 mi12:10:551:39:007:345:06
7:29
#13064
25K
15.53 mi12:29:121:57:177:3318:17
7:33
#12841
30K
18.64 mi12:53:072:21:127:3523:55
7:42
#12505
20M
20.00 mi13:03:382:31:437:3610:31
7:45
#12368
21M
21.00 mi13:11:422:39:477:378:04
8:04
#12223
35K
21.75 mi13:17:172:45:227:375:35
7:28
#12158
23M
23.00 mi13:26:342:54:397:369:17
7:26
#11868
24M
24.00 mi13:33:393:01:447:357:05
7:05
#11615
40K
24.85 mi13:39:513:07:567:346:12
7:16
#11376
25.2M
25.20 mi13:42:293:10:347:342:38
7:39
#11261
FINISH
26.22 mi13:49:313:17:367:337:02
6:55
#11030
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 mi138513983398312809(Top 44%)3450(Top 27%)3450(Top 193%)
10K6.21 mi3.10 mi13733+1183933+503933+5013620(Top 47%)3891(Top 31%)3891(Top 218%)
15K9.32 mi3.11 mi13353+3803750+1833750+18312809(Top 44%)3450(Top 27%)3450(Top 193%)
20K12.43 mi3.11 mi13070+2833620+1303620+13012215(Top 42%)3222(Top 26%)3222(Top 180%)
HALF13.11 mi0.68 mi13064+63617+33617+312881(Top 44%)3502(Top 28%)3502(Top 196%)
25K15.53 mi2.42 mi12841+2233502+1153502+11511741(Top 40%)3023(Top 24%)3023(Top 169%)
30K18.64 mi3.11 mi12505+3363366+1363366+13611227(Top 39%)2890(Top 23%)2890(Top 162%)
20M20.00 mi1.36 mi12368+1373320+463320+4610932(Top 38%)2854(Top 23%)2854(Top 160%)
21M21.00 mi1.00 mi12223+1453252+683252+6810376(Top 36%)2673(Top 21%)2673(Top 150%)
35K21.75 mi0.75 mi12158+653224+283224+2810598(Top 37%)2795(Top 22%)2795(Top 156%)
23M23.00 mi1.25 mi11868+2903090+1343090+1348314(Top 29%)1792(Top 14%)1792(Top 100%)
24M24.00 mi1.00 mi11615+2532981+1092981+1097106(Top 24%)1348(Top 11%)1348(Top 75%)
40K24.85 mi0.85 mi11376+2392880+1012880+1017171(Top 25%)1459(Top 12%)1459(Top 82%)
25.2M25.20 mi0.35 mi11261+1152827+532827+536180(Top 21%)1162(Top 9%)1162(Top 65%)
FINISH26.22 mi1.02 mi11030+2312742+852742+856865(Top 24%)1436(Top 11%)1436(Top 80%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21
+97ft-345ft

Overall

12809

Females

3450

F45-49

3450

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13620

Females

3891

F45-49

3891

10K→15K

6.2 - 9.3 mi

Top 44%
×3
+67ft-78ft

Overall

12809

Females

3450

F45-49

3450

15K→20K

9.3 - 12.4 mi

Top 42%
×5
+106ft-86ft

Overall

12215

Females

3222

F45-49

3222

20K→HALF

12.4 - 13.1 mi

Top 44%
×2
+19ft-37ft

Overall

12881

Females

3502

F45-49

3502

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11741

Females

3023

F45-49

3023

25K→30K

15.5 - 18.6 mi

Top 39%
×9
+181ft-148ft

Overall

11227

Females

2890

F45-49

2890

30K→20M

18.6 - 20.0 mi

Top 38%
×5
+64ft-50ft

Overall

10932

Females

2854

F45-49

2854

20M→21M

20.0 - 21.0 mi

Top 36%
×8
+106ft-24ft

Overall

10376

Females

2673

F45-49

2673

21M→35K

21.0 - 21.8 mi

Top 37%
×7
+17ft-86ft

Overall

10598

Females

2795

F45-49

2795

35K→23M

21.8 - 23.0 mi

Top 29%
×5
+23ft-63ft

Overall

8314

Females

1792

F45-49

1792

23M→24M

23.0 - 24.0 mi

Top 24%
×6
+12ft-82ft

Overall

7106

Females

1348

F45-49

1348

24M→40K

24.0 - 24.9 mi

Top 25%
×1
+6ft-20ft

Overall

7171

Females

1459

F45-49

1459

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1
+13ft-16ft

Overall

6180

Females

1162

F45-49

1162

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
×2
+22ft-21ft

Overall

6865

Females

1436

F45-49

1436

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3329
Passed By
508
Net Change
+2821
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13851
5K → 10K370252+118#13851#13733
10K → 15K43353+380#13733#13353
15K → 20K32138+283#13353#13070
20K → HALF3226+6#13070#13064
HALF → 25K26138+223#13064#12841
25K → 30K37438+336#12841#12505
30K → 20M15518+137#12505#12368
20M → 21M16621+145#12368#12223
21M → 35K7813+65#12223#12158
35K → 23M2900+290#12158#11868
23M → 24M2574+253#11868#11615
24M → 40K2401+239#11615#11376
40K → 25.2M1172+115#11376#11261
25.2M → FINISH2354+231#11261#11030
TOTALS3329508+2821
📊

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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing