Boston Marathon logo
BOSTON MARATHON 2026

Tiffany Coleman

Bib: 25021•F

KY

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Division (F55-59)
#0 / 951
Race Day Weather
51°/41°F
overcast clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:46/mi
30:19
↑ 97↓ 3451.5%
10K· 6.21 mi
9:55/mi
1:01:05
↑ 79↓ 1380.4%
15K· 9.32 mi
9:50/mi
1:31:35
↑ 67↓ 78
20K· 12.43 mi
9:52/mi
2:02:12
↑ 106↓ 860.1%
HALF· 13.11 mi
9:46/mi
2:08:51
↑ 19↓ 370.5%
25K· 15.53 mi
9:49/mi
2:32:38
↑ 66↓ 880.2%
30K· 18.64 mi
9:58/mi
3:03:33
↑ 181↓ 1480.2%
20M
10:10/mi
3:17:21
↑ 64↓ 500.2%
21M
11:22/mi
3:28:43
↑ 106↓ 241.6%
35K· 21.75 mi
10:30/mi
3:36:34
↑ 17↓ 861.7%
23M
11:04/mi
3:50:24
↑ 23↓ 630.6%
24M
10:48/mi
4:01:12
↓ 821.3%
40K· 24.85 mi
10:27/mi
4:10:08
↓ 200.3%
25.2M
12:55/mi
4:14:35
↑ 13↓ 160.2%
FINISH· 26.22 mi
10:45/mi
4:25:32
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HALFFaster
Distance13.11 mi
Time2:08:51
Pace9:50 /mi
2nd Half
Distance13.11 mi
Time2:16:41
Pace10:26 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:35:5530:199:4630:19
9:46
-
10K
6.21 mi12:06:411:01:059:5030:46
9:55
+0:09
15K
9.32 mi12:37:111:31:359:5030:30
9:50
-0:05
20K
12.43 mi13:07:482:02:129:5030:37
9:52
+0:02
HALF
13.11 mi13:14:272:08:519:506:39
9:46
-0:06
25K
15.53 mi13:38:142:32:389:5023:47
9:49
+0:03
30K
18.64 mi14:09:093:03:339:5130:55
9:58
+0:09
20M
20.00 mi14:22:573:17:219:5313:48
10:10
+0:12
21M
21.00 mi14:34:193:28:439:5711:22
11:22
+1:12
35K
21.75 mi14:42:103:36:349:587:51
10:30
-0:52
23M
23.00 mi14:56:003:50:2410:0213:50
11:04
+0:34
24M
24.00 mi15:06:484:01:1210:0410:48
10:48
-0:16
40K
24.85 mi15:15:444:10:0810:048:56
10:27
-0:21
25.2M
25.20 mi15:20:114:14:3510:074:27
12:55
+2:28
FINISH
26.22 mi15:31:084:25:3210:0910:57
10:45
-2:10

Checkpoints & Pacing

📈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

9:46 /mi

Average Pace

10:08 /mi

Slowest Pace

12:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:34:08

81% of race

Time at Slower Pace

51:24

19% of race

Average Pace: 10:08 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:35:5530:199:4630:19
9:46
#25267
10K
6.21 mi12:06:411:01:059:5030:46
9:55
#25447
15K
9.32 mi12:37:111:31:359:5030:30
9:50
#25379
20K
12.43 mi13:07:482:02:129:5030:37
9:52
#25213
HALF
13.11 mi13:14:272:08:519:506:39
9:46
#25199
25K
15.53 mi13:38:142:32:389:5023:47
9:49
#24979
30K
18.64 mi14:09:093:03:339:5130:55
9:58
#24620
20M
20.00 mi14:22:573:17:219:5313:48
10:10
#24492
21M
21.00 mi14:34:193:28:439:5711:22
11:22
#24457
35K
21.75 mi14:42:103:36:349:587:51
10:30
#24437
23M
23.00 mi14:56:003:50:2410:0213:50
11:04
#24466
24M
24.00 mi15:06:484:01:1210:0410:48
10:48
#24451
40K
24.85 mi15:15:444:10:0810:048:56
10:27
#24381
25.2M
25.20 mi15:20:114:14:3510:074:27
12:55
#24420
FINISH
26.22 mi15:31:084:25:3210:0910:57
10:45
#24469
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi25267103101031025264(Top 87%)10315(Top 82%)10315(Top 1085%)
10K6.21 mi3.10 mi25447-18010409-9910409-9925607(Top 88%)10502(Top 83%)10502(Top 1104%)
15K9.32 mi3.11 mi25379+6810381+2810381+2825264(Top 87%)10315(Top 82%)10315(Top 1085%)
20K12.43 mi3.11 mi25213+16610303+7810303+7824684(Top 85%)10035(Top 80%)10035(Top 1055%)
HALF13.11 mi0.68 mi25199+1410299+410299+425055(Top 86%)10251(Top 81%)10251(Top 1078%)
25K15.53 mi2.42 mi24979+22010171+12810171+12823835(Top 82%)9634(Top 77%)9634(Top 1013%)
30K18.64 mi3.11 mi24620+35910016+15510016+15522993(Top 79%)9288(Top 74%)9288(Top 977%)
20M20.00 mi1.36 mi24492+1289971+459971+4522997(Top 79%)9374(Top 75%)9374(Top 986%)
21M21.00 mi1.00 mi24457+359964+79964+723902(Top 82%)9917(Top 79%)9917(Top 1043%)
35K21.75 mi0.75 mi24437+209962+29962+224306(Top 84%)10147(Top 81%)10147(Top 1067%)
23M23.00 mi1.25 mi24466-299992-309992-3024612(Top 85%)10369(Top 82%)10369(Top 1090%)
24M24.00 mi1.00 mi24451+1510010-1810010-1824714(Top 85%)10452(Top 83%)10452(Top 1099%)
40K24.85 mi0.85 mi24381+709999+119999+1123096(Top 80%)9677(Top 77%)9677(Top 1018%)
25.2M25.20 mi0.35 mi24420-3910019-2010019-2025943(Top 89%)11083(Top 88%)11083(Top 1165%)
FINISH26.22 mi1.02 mi24469-4910055-3610055-3625612(Top 88%)10943(Top 87%)10943(Top 1151%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

25264

Females

10315

F55-59

10315

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

25607

Females

10502

F55-59

10502

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

25264

Females

10315

F55-59

10315

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

24684

Females

10035

F55-59

10035

20K→HALF

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

25055

Females

10251

F55-59

10251

HALF→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

23835

Females

9634

F55-59

9634

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

22993

Females

9288

F55-59

9288

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

22997

Females

9374

F55-59

9374

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

23902

Females

9917

F55-59

9917

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

24306

Females

10147

F55-59

10147

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24612

Females

10369

F55-59

10369

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

24714

Females

10452

F55-59

10452

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

23096

Females

9677

F55-59

9677

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

25943

Females

11083

F55-59

11083

25.2M→FINISH

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

25612

Females

10943

F55-59

10943

Passing Analysis

Category:
Athletes Passed
1602
Passed By
804
Net Change
+798
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25267
5K → 10K123303-180#25267#25447
10K → 15K176108+68#25447#25379
15K → 20K21347+166#25379#25213
20K → HALF3319+14#25213#25199
HALF → 25K23111+220#25199#24979
25K → 30K3645+359#24979#24620
30K → 20M1346+128#24620#24492
20M → 21M7641+35#24492#24457
21M → 35K3919+20#24457#24437
35K → 23M4069-29#24437#24466
23M → 24M5742+15#24466#24451
24M → 40K8919+70#24451#24381
40K → 25.2M645-39#24381#24420
25.2M → FINISH2170-49#24420#24469
TOTALS1602804+798
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...
OTQ

Olympic Trials Qualifying analysis available

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing