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BOSTON MARATHON 2026

Feng Gao

Bib: 18769•M

MD

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
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
25:09
3.11 mi
Rank: #17573
Start → 5K
25:09 | 8:06/mi
10K
50:00
6.21 mi
Rank: #17408 (+165)
5K → 10K
24:51 | 8:00/mi
15K
1:14:36
9.32 mi
Rank: #17086 (+322)
10K → 15K
24:36 | 7:56/mi
20K
1:39:37
12.43 mi
Rank: #16911 (+175)
15K → 20K
25:01 | 8:04/mi
HALF
1:45:02
13.11 mi
Rank: #16898 (+13)
20K → HALF
5:25 | 7:57/mi
25K
2:04:42
15.53 mi
Rank: #16775 (+123)
HALF → 25K
19:40 | 8:07/mi
30K
2:30:20
18.64 mi
Rank: #16484 (+291)
25K → 30K
25:38 | 8:16/mi
20M
2:41:31
20.00 mi
Rank: #16294 (+190)
30K → 20M
11:11 | 8:14/mi
21M
2:50:15
21.00 mi
Rank: #16160 (+134)
20M → 21M
8:44 | 8:44/mi
35K
2:56:17
21.75 mi
Rank: #16083 (+77)
21M → 35K
6:02 | 8:04/mi
23M
3:06:57
23.00 mi
Rank: #16040 (+43)
35K → 23M
10:40 | 8:32/mi
24M
3:14:54
24.00 mi
Rank: #15933 (+107)
23M → 24M
7:57 | 7:57/mi
40K
3:21:40
24.85 mi
Rank: #15761 (+172)
24M → 40K
6:46 | 7:55/mi
25.2M
3:24:35
25.20 mi
Rank: #15691 (+70)
40K → 25.2M
2:55 | 8:28/mi
FINISH
3:32:51
26.22 mi
Rank: #15698 (-7)
25.2M → FINISH
8:16 | 8:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:02
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:47:49
Pace8:14 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:2225:098:0625:09
8:06
-
10K
6.21 mi11:34:1350:008:0324:51
8:00
-0:06
15K
9.32 mi11:58:491:14:368:0124:36
7:56
-0:04
20K
12.43 mi12:23:501:39:378:0125:01
8:04
+0:08
HALF
13.11 mi12:29:151:45:028:015:25
7:57
-0:07
25K
15.53 mi12:48:552:04:428:0219:40
8:07
+0:10
30K
18.64 mi13:14:332:30:208:0425:38
8:16
+0:09
20M
20.00 mi13:25:442:41:318:0511:11
8:14
-0:02
21M
21.00 mi13:34:282:50:158:078:44
8:44
+0:30
35K
21.75 mi13:40:302:56:178:076:02
8:04
-0:40
23M
23.00 mi13:51:103:06:578:0810:40
8:32
+0:28
24M
24.00 mi13:59:073:14:548:087:57
7:57
-0:35
40K
24.85 mi14:05:533:21:408:076:46
7:55
-0:02
25.2M
25.20 mi14:08:483:24:358:082:55
8:28
+0:33
FINISH
26.22 mi14:17:043:32:518:088:16
8:07
-0:21

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

7:55 /mi

Average Pace

8:07 /mi

Slowest Pace

8:44 /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

3:24:07

96% of race

Time at Steady Pace

8:44

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:07 /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 mi11:09:2225:098:0625:09
8:06
#17573
10K
6.21 mi11:34:1350:008:0324:51
8:00
#17408
15K
9.32 mi11:58:491:14:368:0124:36
7:56
#17086
20K
12.43 mi12:23:501:39:378:0125:01
8:04
#16911
HALF
13.11 mi12:29:151:45:028:015:25
7:57
#16898
25K
15.53 mi12:48:552:04:428:0219:40
8:07
#16775
30K
18.64 mi13:14:332:30:208:0425:38
8:16
#16484
20M
20.00 mi13:25:442:41:318:0511:11
8:14
#16294
21M
21.00 mi13:34:282:50:158:078:44
8:44
#16160
35K
21.75 mi13:40:302:56:178:076:02
8:04
#16083
23M
23.00 mi13:51:103:06:578:0810:40
8:32
#16040
24M
24.00 mi13:59:073:14:548:087:57
7:57
#15933
40K
24.85 mi14:05:533:21:408:076:46
7:55
#15761
25.2M
25.20 mi14:08:483:24:358:082:55
8:28
#15691
FINISH
26.22 mi14:17:043:32:518:088:16
8:07
#15698
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17573112411124116353(Top 56%)10743(Top 66%)10743(Top 721%)
10K6.21 mi3.10 mi17408+16511173+6811173+6817210(Top 59%)11105(Top 68%)11105(Top 745%)
15K9.32 mi3.11 mi17086+32211032+14111032+14116353(Top 56%)10743(Top 66%)10743(Top 721%)
20K12.43 mi3.11 mi16911+17510957+7510957+7516497(Top 57%)10772(Top 66%)10772(Top 722%)
HALF13.11 mi0.68 mi16898+1310951+610951+616646(Top 57%)10860(Top 66%)10860(Top 728%)
25K15.53 mi2.42 mi16775+12310894+5710894+5716175(Top 56%)10585(Top 65%)10585(Top 710%)
30K18.64 mi3.11 mi16484+29110728+16610728+16615250(Top 53%)10087(Top 62%)10087(Top 677%)
20M20.00 mi1.36 mi16294+19010631+9710631+9714460(Top 50%)9672(Top 59%)9672(Top 649%)
21M21.00 mi1.00 mi16160+13410553+7810553+7814553(Top 50%)9629(Top 59%)9629(Top 646%)
35K21.75 mi0.75 mi16083+7710507+4610507+4614907(Top 51%)9721(Top 59%)9721(Top 652%)
23M23.00 mi1.25 mi16040+4310466+4110466+4115834(Top 55%)10036(Top 61%)10036(Top 673%)
24M24.00 mi1.00 mi15933+10710403+6310403+6313383(Top 46%)8883(Top 54%)8883(Top 596%)
40K24.85 mi0.85 mi15761+17210325+7810325+7811876(Top 41%)8132(Top 50%)8132(Top 545%)
25.2M25.20 mi0.35 mi15691+7010285+4010285+4011321(Top 39%)7786(Top 48%)7786(Top 522%)
FINISH26.22 mi1.02 mi15698-710264+2110264+2115858(Top 55%)9926(Top 61%)9926(Top 666%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16353

Males

10743

M55-59

10743

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17210

Males

11105

M55-59

11105

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16353

Males

10743

M55-59

10743

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16497

Males

10772

M55-59

10772

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16646

Males

10860

M55-59

10860

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16175

Males

10585

M55-59

10585

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15250

Males

10087

M55-59

10087

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14460

Males

9672

M55-59

9672

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14553

Males

9629

M55-59

9629

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14907

Males

9721

M55-59

9721

35K→23M

21.8 - 23.0 mi

Top 55%
×5
+23ft-63ft

Overall

15834

Males

10036

M55-59

10036

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13383

Males

8883

M55-59

8883

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11876

Males

8132

M55-59

8132

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1
+13ft-16ft

Overall

11321

Males

7786

M55-59

7786

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
×2
+22ft-21ft

Overall

15858

Males

9926

M55-59

9926

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2608
Passed By
733
Net Change
+1875
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17573
5K → 10K357192+165#17573#17408
10K → 15K39775+322#17408#17086
15K → 20K25984+175#17086#16911
20K → HALF4229+13#16911#16898
HALF → 25K19168+123#16898#16775
25K → 30K35261+291#16775#16484
30K → 20M20212+190#16484#16294
20M → 21M16026+134#16294#16160
21M → 35K10023+77#16160#16083
35K → 23M12077+43#16083#16040
23M → 24M12114+107#16040#15933
24M → 40K1786+172#15933#15761
40K → 25.2M744+70#15761#15691
25.2M → FINISH5562-7#15691#15698
TOTALS2608733+1875
📊

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